Updated on 2024/12/03

Information

 

写真a

 
TAKAHASHI KOJI
 
Organization
Faculty of Engineering Department of Aeronautics and Astronautics Professor
International Institute for Carbon-Neutral Energy Research （Concurrent）
School of Engineering （Concurrent）
Graduate School of Engineering Department of Aeronautics and Astronautics（Concurrent）
Title
Professor
Contact information
メールアドレス
Profile
Nano-microscale heat transfer, MEMS, Carbon nanotube and other nano materials, Phase change in microscale
Homepage
External link

Degree

  • Ph. D

Research History

  • 日本学術振興会特別研究員ＰＤ（1992年）

    日本学術振興会特別研究員ＰＤ（1992年）

Research Interests・Research Keywords

  • Research theme：Phase change phenomena in nanoscale

    Keyword：Nanobubble, Condensation, Evaporation, Triple Contact Line

    Research period： 2010.4 - 2026.3

  • Research theme：Thermal Engineering using Nano Materials

    Keyword：Micro-Nano Heat Transfer, Thermophysical Property, Transport Phenomena, Low-Dimensional Materials, Phonon

    Research period： 2003.4 - 2025.3

  • Research theme：Micro/nano aerospace engineering

    Keyword：MEMS, nanotechnology

    Research period： 2000.1 - 2012.3

Awards

  • 日本伝熱学会学術賞

    2021.5   日本伝熱学会学   非定常ラマン分光法によるマイクロ・ナノスケール熱物性計測

  • 業績賞

    2016.10   日本機械学会熱工学部門   熱工学、とりわけMEMSセンサを用いたナノ材料の熱物性および伝熱機構に関する研究業績が顕著である。

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    「熱工学、とりわけ独自のセンサを用いた先進的実験手法によるナノ材料の熱物性およびナノマイクロスケールでの伝熱機構に関する研究業績が顕著である」ため日本機械学会熱工学部門業績賞を授与された。

  • 日本機械学会賞（論文）

    2012.4   日本機械学会   カーボンナノチューブ-固体間の界面熱抵抗に関する実験的研究

  • 日本伝熱学会学術賞

    2008.5   日本伝熱学会学   ナノ加工技術を用いた金属薄膜およびカーボンナノチューブの熱物性計測

  • 日本機械学会熱工学部門講演論文表彰

    2008.3   日本機械学会   ナノ熱ダイオード素子の計測方法の開発

Papers

  • Precursor-film-driven ultra-early depinning of the three-phase contact line

    Hideaki Teshima, Takanobu Fukunaga, Qin Yi Li, Koji Takahashi

    Journal of Colloid and Interface Science   678 ( Pt C )   1230 - 1238   2025.1   （ ISSN:0021-9797 eISSN:1095-7103 ）

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    Language：English   Publishing type：Research paper (scientific journal)  

    Hypothesis: Despite its importance in colloid and interface science, contact line pinning remains poorly understood, especially in the presence of a precursor film. We hypothesized that this is due to a lack of an experimental method capable of directly observing their physics at the nanoscale. Methods: Using coherence scanning interferometry, we visualized the three-dimensional behavior of contact lines with a precursor film near a nanogroove structure composed of flat terrace surfaces and steps with an inclination angle of 30° while achieving nanoscale vertical resolution. Findings: We found that even when the contact line is pinned at the edge of the step, the precursor film is not and advances beyond the edge. Furthermore, we discovered that the precursor film has two distinct effects on contact line motion. Specifically, the precursor film facilitates depinning when the contact line descends the step — a contact angle change was 0.9°, only 3.0% of the value predicted by a classical theory of contact angle at a solid edge. This ultra-early depinning is attributed to the formation of a new liquid film past the edge, driven by the progression of the precursor film that overcomes the pinning effect. In contrast, when the contact line ascends the step, the precursor film acts as a resistance to movement due to steric interaction.

    DOI： 10.1016/j.jcis.2024.09.170

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  • Measuring interfacial thermal resistance across carbon nanotubes with in-situ electron microscopy: Unexpected reduction upon detachment and two orders of magnitude variations across diverse morphologies

    Dawei Li, Koji Takahashi, Qin Yi Li

    International Journal of Heat and Mass Transfer   233   2024.11   （ ISSN:0017-9310 eISSN:1879-2189 ）

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    Publishing type：Research paper (scientific journal)  

    The dynamic mechanical processes can notably impact the van der Waals (vdW) interaction at nanoscale contact interface and further interfacial thermal transport, but the experimental study is challenging. Here, by integrating a movable nanoprobe within an electron microscope, we dynamically adjusted the contact and detachment processes of vdW contact between two carbon nanotubes (CNTs), while measuring the thermal contact resistance (TCR) in situ with a nanofabricated thermal sensor. The TCR was found to span approximately two orders of magnitude at the moments when two CNTs just came into contact or detached. Surprisingly, during the initial stage of detachment, we observed that TCR unexpectedly further decreased by 65% instead of increasing. This decrease is attributed to the subtle alteration of exact contact interface in the circumferential direction, induced by the real-time observed rotation during the detachment process. A two-order magnitude difference in TCR for the diverse morphologies in static equilibrium between the same pair of CNTs due to the non-uniformity of the CNT surface structures can also support it. Our work provides valuable insights for dynamically modulating nanoscale interfacial thermal transport in various applications.

    DOI： 10.1016/j.ijheatmasstransfer.2024.126047

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  • Ultrahigh Subcooling Dropwise Condensation Heat Transfer on Slippery Liquid-like Monolayer Grafted Surfaces

    Huang, TE; Lu, YS; Wei, ZZ; Li, DW; Li, QY; Wang, ZY; Takahashi, K; Orejon, D; Zhang, P

    ACS APPLIED MATERIALS & INTERFACES   16 ( 39 )   53285 - 53298   2024.9   （ ISSN:1944-8244 eISSN:1944-8252 ）

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    Language：English   Publisher：ACS Applied Materials and Interfaces  

    Rapid and continuous droplet shedding is crucial for many applications, including thermal management, water harvesting, and microfluidics, among others. Superhydrophobic surfaces, though effective, suffer from droplet pinning at high subcooling temperature (Tsub). Conversely, slippery liquid-like surfaces covalently bonded with flexible hydrophobic molecules show high stability and low droplet adhesion attributed to their dense and ultrasmooth water repellent polymer chains, enhancing dropwise condensation and rapid shedding. In this work, linear poly(dimethylsiloxane) chains of various viscosities are covalently bonded onto silicon substrates to form thin and smooth monolayer coated surfaces. The formation of the monolayer is characterized by cryogenic transmission electron microscopy. On these surfaces a very low contact angle hysteresis is reported within wide surface temperature ranges as well as continuous dropwise condensation at ultrahigh Tsub of 60 K. In particular, one of the highest condensation heat fluxes of 1392.60 kW·m-2 and a heat transfer coefficient of 23.21 kW·m-2·K-1 at ultrahigh Tsub of 60 K is reported. The experimental heat transfer performance is further compared to the theoretical heat transfer via the individual droplets with the droplet distribution elucidated via both macroscopic observations as well as environmental scanning electron microscopy. Finally, only a mild decrease in the heat transfer coefficient of 20.3% after 100 h of condensation test at Tsub of 60 K is reported. Slippery liquid-like surfaces promote droplet shedding and sustain dropwise condensation at high Tsub without flooding empowered by the lower frictional forces, addressing challenges in heat transfer performance and durability.

    DOI： 10.1021/acsami.4c12220

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  • Temperature-dependent water slip flow combined with capillary evaporation in graphene nanochannels

    Kun Cheng, Qin-Yi Li, Zhenying Wang, Takanobu Fukunaga, Hideaki Teshima, Koji Takahashi

    International Journal of Heat and Mass Transfer   225   125451 - 125451   2024.6

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2024.125451

  • Mastering thermal transport across carbon nanotube contacts through morphological control

    Dawei Li, Koji Takahashi, Qin Yi Li

    Communications Materials   5 ( 1 )   2024.5   （ eISSN:2662-4443 ）

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    Publishing type：Research paper (scientific journal)  

    Thermally conductive nanomaterials hold great promise for applications in thermal management. However, the interfaces between nanomaterials can significantly impede heat flow, and a comprehensive understanding of thermal transport across nanoscale contacts is highly desired. Here, by integrating a movable nano-manipulator within an electron microscope with a nanofabricated thermal sensor, we adjusted the contact positions, overlapping length, and crossing angles between two carbon nanotubes (CNTs) as desired, while concurrently measuring the thermal contact resistance (TCR) at the van der Waals junction. The TCR far surpassed that of the studied 6 μm-long CNTs, particularly in contacts affected by inevitable nanoscale surface contamination. The TCR per unit area exhibited significant variations across different contact morphologies, spanning two orders of magnitude even for identical pairs of samples, attributable to structural non-uniformity within the CNTs. This in-situ approach and the notable morphology effects can guide the control of heat at the nanoscale.

    DOI： 10.1038/s43246-024-00524-1

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  • Optimizing the methodology for accurate and accessible slip length measurement with atomic force microscopy

    Haruya Ishida, Hideaki Teshima, Qin-Yi Li, Koji Takahashi

    International Journal of Thermofluids   22   100634 - 100634   2024.3

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijft.2024.100634

  • Crack expansion dynamics of freeze-dried soybean curd during rehydration

    Hirakawa Mai, Teshima Hideaki, Ikuta Tatsuya, Takahashi Koji

    Food Science and Technology Research   30 ( 3 )   295 - 303   2024.3   （ ISSN:13446606 eISSN:18813984 ）

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    Authorship：Last author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society for Food Science and Technology  

    <p>In contrast to the freeze-drying process, the rehydration process of freeze-dried foods remains unclear. This study investigated the rehydration of freeze-dried soybean curd, also known as tofu, and elucidated its breakage mechanism during rehydration, which impairs texture. The rehydration of freeze-dried tofu was observed at different water temperatures (20, 40, 70, and 100 °C), with the required rehydration time found to decrease with increasing water temperature. Furthermore, tofu was found to absorb water faster in cracks formed during production than in the porous body. Crack expansion was observed only in high-temperature water, leading to breakage of the tofu. Environmental scanning electron microscopy revealed that tofu expanded when a sufficient amount of water was absorbed. Accordingly, crack expansion in high-temperature water is attributed to the stress concentration at the tip of the crack, which is caused by differences in the rehydration rate and resulting stiffness between the porous body and cracks.</p>

    DOI： 10.3136/fstr.fstr-d-23-00230

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  • Nano-captured water affects the wettability of cellulose nanofiber films

    Masumi Misaka, Hideaki Teshima, Sota Hirokawa, Qin-Yi Li, Koji Takahashi

    Surfaces and Interfaces   46   103923 - 103923   2024.1

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.surfin.2024.103923

  • In situ annealing of nanoporous silicon thin films with transmission electron microscopy

    Qin-Yi Li, Fabian Javier Medina, Kosuke Kokura, Zheyu Jin, Koji Takahashi, Qing Hao

    Applied Physics Letters   123 ( 24 )   2023.12

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/5.0181143

  • Nanoscale Contact Line Pinning Boosted by Ångström-Scale Surface Heterogeneity Reviewed

    Yuta Heima, Hideaki Teshima, Koji Takahashi

    Journal of Physical Chemistry Letters   14 ( 14 )   3561 - 3566   2023.4

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    Authorship：Last author   Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.jpclett.3c00428

  • Random but limited pressure of graphene liquid cells Reviewed

    Sota Hirokawa, Hideaki Teshima, Pablo Solís-Fernández, Hiroki Ago, Qin-Yi Li, Koji Takahashi

    Ultramicroscopy   250   113747   2023.4

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    Authorship：Last author,　Corresponding author   Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ultramic.2023.113747

    Repository Public URL： https://hdl.handle.net/2324/6786359

  • Thermal resistance mapping along a single cup-stacked carbon nanotube with focused electron beam heating Reviewed

    Dawei Li, Qin-Yi Li, Koji Takahashi

    International Journal of Heat and Mass Transfer   198   123418   2022.9

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    DOI： 10.1016/j.ijheatmasstransfer.2022.123418

  • Slip Flow on Graphene: Current Status and Perspective Reviewed

    Kuan-Ting Chen, Qin-Yi Li, Koji Takahashi

    Journal of Thermal Science   31 ( 4 )   1115 - 1134   2022.7

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    DOI： 10.1007/s11630-022-1668-8

  • Round Robin Study on the Thermal Conductivity/Diffusivity of a Gold Wire with a Diameter of 30 μm Tested via Five Measurement Methods Reviewed

    Ryo Abe, Yuki Sekimoto, Shirkant Saini, Koji Miyazaki, Qinyi Li, Dawei Li, Koji Takahashi, Takashi Yagi, Masakazu Nakamura

    Journal of Thermal Science   31 ( 4 )   1037 - 1051   2022.5

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    DOI： 10.1007/s11630-022-1594-9

  • Slip length measurement in rectangular graphene nanochannels with a 3D flow analysis

    Kuan-Ting Chen, Qin-Yi Li, Takeshi Omori, Yasutaka Yamaguchi, Tatsuya Ikuta, Koji Takahashi

    Carbon   189   162 - 172   2022.4

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    DOI： 10.1016/j.carbon.2021.12.048

  • Concurrent thermal conductivity measurement and internal structure observation of individual one-dimensional materials using scanning transmission electron microscopy

    Dawei Li, Qin-Yi Li, Tatsuya Ikuta, Koji Takahashi

    Applied Physics Letters   2022.1

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/5.0079153

  • Dynamic interplay between interfacial nanobubbles: Oversaturation promotes anisotropic depinning and bubble coalescence

    Sarthak Nag, Yoko Tomo, Hideaki Teshima, Koji Takahashi, Masamichi Kohno

    Physical Chemistry Chemical Physics   23 ( 43 )   24652 - 24660   2021.10

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/d1cp03451k

  • Thermally induced mass transfer between nanobubbles and micropancakes

    Ryota Kimura, Hideaki Teshima, Qin-Yi Li, Koji Takahashi

    International Journal of Heat and Mass Transfer   181   122001   2021.10

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  • Pinning in a Contact and Noncontact Manner: Direct Observation of a Three-Phase Contact Line Using Graphene Liquid Cells

    Sota Hirokawa, Hideaki Teshima, Pablo Solis-Fernandez, Hiroki Ago, Qin-Yi Li, Koji Takahashi

    Langmuir 2021   37 ( 42 )   12271 - 12277   2021.10

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.langmuir.1c01589

  • Limited enhancement of subatmospheric boiling on treated structured surfaces with biphilic pattern

    Biao Shen, Naoki Iwata, Sumitomo Hidaka, Koji Takahashi, Yasuyuki Takata

    Journal of Heat Transfer   143 ( 10 )   101601   2021.9

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  • Persistent Reduction of Boiling of Boiling Incipience of Ethanol on Biphilic Porous Textured Surfaces

    Biao Shen, Takeshi Hamazaki, Kohei Kamiya, Sumitomo Hidaka, Koji Takahashi, Yasuyuki Takata, Junji Nunomura, Akihiro Fukatsu, Yoichiro Betsuki

    International Journal of Multiphase Flow   142   103739   2021.9

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  • Reflected Laser Interferometry: A Versatile Tool to Probe Condensation of Low-Surface-Tension Droplets

    Sirshendu Misra, Hideaki Teshima, Koji Takahashi, Sushanta K. Mitra

    Langmuir   37 ( 27 )   8073 - 8082   2021.7

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.langmuir.1c00145

  • Thermal conductivity measurement of an individual millimeter-long expanded graphite ribbon using a variable-length T-type method

    Si Wu, Qin Yi Li, Tatsuya Ikuta, Kazuhiko Morishita, Koji Takahashi, Ruzhu Wang, Tingxian Li

    International Journal of Heat and Mass Transfer   171   2021.6

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2021.121115

  • Mechanistic Insights into Nanobubble Merging Studied Using In Situ Liquid-Phase Electron Microscopy

    Sarthak Nag, Yoko Tomo, Koji Takahashi, Masamichi Kohno

    LANGMUIR   37 ( 2 )   874 - 881   2021.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.langmuir.0c03208

  • Zigzag gas phases on holey adsorbed layers

    Hideaki Teshima, Naoto Nakamura, Qin Yi Li, Yasuyuki Takata, Koji Takahashi

    RSC Advances   10 ( 73 )   44854 - 44859   2020.11

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    DOI： 10.1039/d0ra08861g

  • Ultra-strong stability of double-sided fluorinated monolayer graphene and its electrical property characterization

    Haidong Wang, Masahiro Narasaki, Zhongwei Zhang, Koji Takahashi, Jie Chen, Xing Zhang

    SCIENTIFIC REPORTS   10 ( 1 )   2020.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/s41598-020-74618-4

  • Nanostructured and Heterostructured 2D Materials for Thermoelectrics Reviewed

    Qin-Yi Li, Qing Hao, Tianhui Zhu, Mona Zebarjadi, Mona Zebarjadi, Koji Takahashi

    Engineered Science   13   24 - 50   2020.9

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.30919/es8d1136

  • Gas molecules sandwiched in hydration layers at graphite/water interfaces

    Hideaki Teshima, Qin Yi Li, Yasuyuki Takata, Koji Takahashi

    Physical Chemistry Chemical Physics   22 ( 24 )   13629 - 13636   2020.6

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/d0cp01719a

  • Deterioration of boiling heat transfer on biphilic surfaces under very low pressures

    Biao Shen, Tomosuke Mine, Naoki Iwata, Sumitomo Hidaka, Koji Takahashi, Yasuyuki Takata

    Experimental Thermal and Fluid Science   113   2020.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.expthermflusci.2019.110026

  • Precursor-Film-Mediated Thermocapillary Motion of Low-Surface-Tension Microdroplets

    Hideaki Teshima, Sirshendu Misra, Koji Takahashi, Sushanta K. Mitra

    Langmuir   36 ( 19 )   5096 - 5105   2020.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.langmuir.0c00148

  • Nanoscale Bubble Dynamics Induced by Damage of Graphene Liquid Cells

    ACS Omega   5 ( 19 )   11180 - 11185   2020.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsomega.0c01207

  • Contact-line behavior in boiling on a heterogeneous surface Physical insights from diffuse-interface modeling Reviewed

    Biao Shen, Jiewei Liu, Gustav Amberg, Minh Do-Quang, Junichiro Shiomi, Koji Takahashi, Yasuyuki Takata

    Physical Review Fluids   5 ( 3 )   2020.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevFluids.5.033603

  • Contact-line behavior in boiling on a heterogeneous surface: Physical insights from diffuse-interface modeling

    Biao Shen, Jiewei Liu, Gustav Amberg, Minh Do-Quang, Junichiro Shiomi, Koji Takahashi, Yasuyuki Takata

    Physical Review Fluids   5 ( 3 )   2020.3

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevFluids.5.033603

  • Modification of thermal transport in an individual carbon nanofiber by focused ion beam irradiation

    Masahiro Narasaki, Qin Yi Li, Tatsuya Ikuta, Jin Miyawaki, Koji Takahashi

    Carbon   153   539 - 544   2019.11

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.carbon.2019.07.056

    Repository Public URL： https://hdl.handle.net/2324/7162464

  • Adsorbed gas layers limit the mobility of micropancakes Reviewed

    Hideaki Teshima, Yasuyuki Takata, Koji Takahashi

    Applied Physics Letters   115 ( 7 )   2019.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.5113810

  • Enhanced Thermoelectric Performance of As-Grown Suspended Graphene Nanoribbons

    Qin Yi Li, Tianli Feng, Wakana Okita, Yohei Komori, Hiroo Suzuki, Toshiaki Kato, Toshiro Kaneko, Tatsuya Ikuta, Xiulin Ruan, Koji Takahashi

    ACS Nano   13 ( 8 )   9182 - 9189   2019.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsnano.9b03521

  • Adsorbed gas layers limit the mobility of micropancakes

    Hideaki Teshima, Yasuyuki Takata, Koji Takahashi

    Applied Physics Letters   115 ( 7 )   2019.8

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.5113810

  • Enhanced Thermoelectric Performance of As-Grown Suspended Graphene Nanoribbons Reviewed

    Qin Yi Li, Tianli Feng, Wakana Okita, Yohei Komori, Hiroo Suzuki, Toshiaki Kato, Toshiro Kaneko, Tatsuya Ikuta, Xiulin Ruan, Koji Takahashi

    ACS nano   13 ( 8 )   9182 - 9189   2019.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acsnano.9b03521

  • Water Confined in Hydrophobic Cup-Stacked Carbon Nanotubes beyond Surface-Tension Dominance

    Qin Yi Li, Ryo Matsushita, Yoko Tomo, Tatsuya Ikuta, Koji Takahashi

    Journal of Physical Chemistry Letters   10 ( 13 )   3744 - 3749   2019.7

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.jpclett.9b00718

  • Frequency-domain Raman method to measure thermal diffusivity of one-dimensional microfibers and nanowires

    Qin Yi Li, Koji Takahashi, Xing Zhang

    International Journal of Heat and Mass Transfer   134   539 - 546   2019.5

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2019.01.057

  • Enhanced pool boiling of ethanol on wettability-patterned surfaces

    Biao Shen, Takeshi Hamazaki, Wei Ma, Naoki Iwata, Sumitomo Hidaka, Atsushi Takahara, Koji Takahashi, Yasuyuki Takata

    Applied Thermal Engineering   149   325 - 331   2019.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.applthermaleng.2018.12.049

  • Water Confined in Hydrophobic Cup-Stacked Carbon Nanotubes beyond Surface-Tension Dominance Reviewed

    Qin Yi Li, Ryo Matsushita, Yoko Tomo, Tatsuya Ikuta, Koji Takahashi

    Journal of Physical Chemistry Letters   10 ( 13 )   3744 - 3749   2019.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.jpclett.9b00718

  • Measurement of thermal contact resistance between individual carbon fibers using a laser-flash Raman mapping method

    Qin Yi Li, Koki Katakami, Tatsuya Ikuta, Masamichi Kohno, Xing Zhang, Koji Takahashi

    Carbon   141   92 - 98   2019.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.carbon.2018.09.034

  • Unexpected Homogeneous Bubble Nucleation near a Solid-Liquid Interface

    Yoko Tomo, Qin Yi Li, Tatsuya Ikuta, Yasuyuki Takata, Koji Takahashi

    Journal of Physical Chemistry C   122 ( 50 )   28712 - 28716   2018.12

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.jpcc.8b09200

  • Depinning of bubble contact line on a biphilic surface in subatmospheric boiling: Revisiting the theories of bubble departure

    Biao Shen, Masayuki Yamada, Tomosuke Mine, Sumitomo Hidaka, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    International Journal of Heat and Mass Transfer   126   715 - 720   2018.11

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2018.06.030

  • Effect of dissolved gas on bubble growth on a biphilic surface: A diffuse-interface simulation approach

    Biao Shen, Jiewei Liu, Junichiro Shiomi, Gustav Amberg, Minh Do-Quang, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    International Journal of Heat and Mass Transfer   126   816 - 829   2018.11

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2018.06.043

  • Variable-spot-size laser-flash Raman method to measure in-plane and interfacial thermal properties of 2D van der Waals heterostructures Reviewed

    Qin Yi Li, Xing Zhang, Koji Takahashi

    International Journal of Heat and Mass Transfer   125   1230 - 1239   2018.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2018.05.011

  • Meniscus Motion and Void Generation Inside Carbon Nanotubes

    Yutaka Yamada, Kanoko Taguchi, Tatsuya Ikuta, Akihiko Horibe, Koji Takahashi

    Journal of Physical Chemistry C   122 ( 38 )   21910 - 21918   2018.9

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.jpcc.8b06406

  • A loop thermosyphon with hydrophobic spots evaporator surface

    Hongbin He, Biao Shen, Sumitomo Hidaka, Koji Takahashi, Yasuyuki Takata

    ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2018   2018.8

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    Language：English   Publishing type：Research paper (other academic)  

    DOI： 10.1115/icnmm2018-7623

  • Study on liquid-gas interface at nanoscale using transmission electron microscopy

    Yoko Tomo, Alexandros Askounis, Khellil Sefiane, Yasuyuki Takata, Koji Takahashi

    International Heat Transfer Conference   2018-August   1169 - 1174   2018.8

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    Language：Others   Publishing type：Research paper (other academic)  

    DOI： 10.1615/ihtc16.bae.023136

  • Influence of surface wettability and nanostructure on the generation of interfacial nanobubbles

    Hideaki Teshima, Takashi Nishiyama, Yasuyuki Takata, Koji Takahashi

    International Heat Transfer Conference   2018-August   6909 - 6914   2018.8

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    Language：Others   Publishing type：Research paper (other academic)  

    DOI： 10.1615/ihtc16.nmt.022210

  • Heater assisted raman method to measure interfacial thermal conductance in van der waals heterostructures

    Qin Yi Li, Koji Takahashi, Xing Zhang

    International Heat Transfer Conference   2018-August   7137 - 7143   2018.8

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    DOI： 10.1615/ihtc16.nmt.021756

  • Enhanced boiling heat transfer on surfaces patterned with mixed wettability

    Biao Shen, Masayuki Yamada, Tomosuke Mine, Sumitomo Hidaka, Junichiro Shiomi, Gustav Amberg, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    International Heat Transfer Conference   2018-August   1379 - 1386   2018.8

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    Language：Others   Publishing type：Research paper (other academic)  

    DOI： 10.1615/ihtc16.bae.023482

  • Effective thermal rectification in suspended monolayer graphene

    Haidong Wang, Xing Zhang, Hiroshi Takamatsu, Koji Takahashi

    International Heat Transfer Conference   2018-August   6903 - 6908   2018.8

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    Language：Others   Publishing type：Research paper (other academic)  

    DOI： 10.1615/ihtc16.nmt.022118

  • Bubbles and droplets at the initial stage of nucleation: Recent advances in experimental techniques

    Koji Takahashi

    International Heat Transfer Conference   2018-August   359 - 367   2018.8

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    Language：Others   Publishing type：Research paper (other academic)  

    DOI： 10.1615/ihtc16.kn.000017

  • Effects of hydrogenation on thermal conductivity of ultrananocrystalline diamond/amorphous carbon composite films prepared via coaxial arc plasma deposition

    Satoshi Takeichi, Takashi Nishiyama, Mitsuru Tabara, Shuichi Kawawaki, Masamichi Kohno, Koji Takahashi, Tsuyoshi Yoshitake

    Applied Physics Express   11 ( 6 )   2018.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.7567/APEX.11.065101

  • Heat transfer enhancement of a loop thermosyphon with a hydrophobic spot-coated surface

    Hongbin He, Biao Shen, Liangyu Chen, Sumitomo Hidaka, Koji Takahashi, Masamichi Kohno, Yasuyuki Takata

    Journal of Thermal Science and Technology   13 ( 1 )   2018.4

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/jtst.2018jtst0011

  • Superstable Ultrathin Water Film Confined in a Hydrophilized Carbon Nanotube Reviewed

    Yoko Tomo, Alexandros Askounis, Tatsuya Ikuta, Yasuyuki Takata, Khellil Sefiane, Koji Takahashi

    Nano Letters   18 ( 3 )   1869 - 1874   2018.3

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.nanolett.7b05169

  • Wettability of AFM tip influences the profile of interfacial nanobubbles Reviewed

    Hideaki Teshima, Koji Takahashi, Yasuyuki Takata, Takashi Nishiyama

    Journal of Applied Physics   123 ( 5 )   054303   2018.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.5010131

  • Bubbles and droplets at the initial stage of nucleation Recent advances in experimental techniques Reviewed

    Koji Takahashi

    16th International Heat Transfer Conference, IHTC 2018 International Heat Transfer Conference   2018-August   359 - 367   2018.1

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  • Study on liquid-gas interface at nanoscale using transmission electron microscopy Reviewed

    Yoko Tomo, Alexandros Askounis, Khellil Sefiane, Yasuyuki Takata, Koji Takahashi

    16th International Heat Transfer Conference, IHTC 2018 International Heat Transfer Conference   2018-August   1169 - 1174   2018.1

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    Language：English   Publishing type：Research paper (scientific journal)  

  • Heater assisted raman method to measure interfacial thermal conductance in van der waals heterostructures Reviewed

    Qin Yi Li, Koji Takahashi, Xing Zhang

    16th International Heat Transfer Conference, IHTC 2018 International Heat Transfer Conference   2018-August   7137 - 7143   2018.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1615/ihtc16.nmt.021756

  • A loop thermosyphon with hydrophobic spots evaporator surface

    Hongbin He, Biao Shen, Sumitomo Hidaka, Koji Takahashi, Yasuyuki Takata

    ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2018 ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM 2018   2018.1

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  • Variable-spot-size laser-flash Raman method to measure in-plane and interfacial thermal properties of 2D van der Waals heterostructures Reviewed

    Qinyi Li, Xing Zhang, Koji Takahashi

    International Journal of Heat and Mass Transfer   125   1230 - 1239   2018

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2018.05.011

  • Influence of surface wettability and nanostructure on the generation of interfacial nanobubbles Reviewed

    Hideaki Teshima, Takashi Nishiyama, Yasuyuki Takata, Koji Takahashi

    16th International Heat Transfer Conference, IHTC 2018 International Heat Transfer Conference   2018-August   6909 - 6914   2018

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1615/ihtc16.nmt.022210

  • Enhanced boiling heat transfer on surfaces patterned with mixed wettability Reviewed

    Biao Shen, Masayuki Yamada, Tomosuke Mine, Sumitomo Hidaka, Junichiro Shiomi, Gustav Amberg, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    16th International Heat Transfer Conference, IHTC 2018 International Heat Transfer Conference   2018-August   1379 - 1386   2018

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1615/ihtc16.bae.023482

  • Effective thermal rectification in suspended monolayer graphene Reviewed

    Haidong Wang, Xing Zhang, Hiroshi Takamatsu, Koji Takahashi

    16th International Heat Transfer Conference, IHTC 2018 International Heat Transfer Conference   2018-August   6903 - 6908   2018

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1615/ihtc16.nmt.022118

  • Early Onset of Nucleate Boiling on Gas-covered Biphilic Surfaces Reviewed

    Biao Shen, Masayuki Yamada, Sumitomo Hidaka, Jiewei Liu, Junichiro Shiomi, Gustav Amberg, Minh Do-Quang, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    Scientific Reports   7 ( 1 )   2017.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/s41598-017-02163-8

  • Early Onset of Nucleate Boiling on Gas-covered Biphilic Surfaces Reviewed

    Biao Shen, Masayuki Yamada, Sumitomo Hidaka, Jiewei Liu, Junichiro Shiomi, Gustav Amberg, Minh Do-Quang, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    Scientific Reports   7 ( 1 )   2036   2017.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/s41598-017-02163-8

  • Enhancement of boiling heat transfer under sub-atmospheric pressures using biphilic surfaces

    M. Yamada, B. Shen, T. Imamura, S. Hidaka, M. Kohno, K. Takahashi, Y. Takata

    International Journal of Heat and Mass Transfer   115   753 - 762   2017.12

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2017.08.078

  • Simultaneous dropwise and filmwise condensation on hydrophilic microstructured surfaces

    Daniel Orejon, Orest Shardt, Naga Siva Kumar Gunda, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata, Sushanta K. Mitra

    International Journal of Heat and Mass Transfer   114   187 - 197   2017.11

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2017.06.023

  • Comment on "divergent and Ultrahigh Thermal Conductivity in Millimeter-Long Nanotubes" Reviewed

    Qin Yi Li, Koji Takahashi, Xing Zhang

    Physical Review Letters   119 ( 17 )   2017.10

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    DOI： 10.1103/PhysRevLett.119.179601

  • Experimental study on thermal conductivity of free-standing fluorinated single-layer graphene Reviewed

    Masahiro Narasaki, Haidong Wang, Takashi Nishiyama, Tatsuya Ikuta, Koji Takahashi

    Applied Physics Letters   111 ( 9 )   093103   2017.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.5001169

  • Efficiency enhancement of a loop thermosyphon on a mixed-wettability evaporator surface

    Hongbin He, Kento Furusato, Masayuki Yamada, Biao Shen, Sumitomo Hidaka, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    Applied Thermal Engineering   123   1245 - 1254   2017.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.applthermaleng.2017.05.145

  • Measurement of specific heat and thermal conductivity of supported and suspended graphene by a comprehensive Raman optothermal method Reviewed

    Qin Yi Li, Kailun Xia, Ji Zhang, Yingying Zhang, Qunyang Li, Koji Takahashi, Xing Zhang

    Nanoscale   9 ( 30 )   10784 - 10793   2017.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/c7nr01695f

  • Experimental study of thermal rectification in suspended monolayer graphene Reviewed

    Haidong Wang, Shiqian Hu, Koji Takahashi, Xing Zhang, Hiroshi Takamatsu, Jie Chen

    Nature Communications   8   15843   2017.6

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/ncomms15843

  • Nanobubble nucleation studied using Fresnel fringes in liquid cell electron microscopy Reviewed

    Yoko Tomo, Koji Takahashi, Takashi Nishiyama, Tatsuya Ikuta, Yasuyuki Takata

    International Journal of Heat and Mass Transfer   108   1460 - 1465   2017.5

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2017.01.013

  • Highly sensitive charge mobility of suspended monolayer graphene

    Hiroshi Takamatsu, Haidong Wang, Koji Takahashi, Zhang Xing

    6th International Symposium on Micro and Nano Technology   2017.3

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  • Thermal Conductivity of Liquid/CNT Core-Shell Nanocomposites Reviewed International journal

    Yutaka Yamada, ASKOUNIS ALEXANDROS, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata, SEFIANE KHELLIL

    J. Appl. Phys.   121   015104   2017.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.4973488

  • Thermal conductivity of liquid/carbon nanotube core-shell nanocomposites Reviewed

    Yutaka Yamada, Alexandros Askounis, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata, Khellil Sefiane

    Journal of Applied Physics   121 ( 1 )   2017.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.4973488

  • Nanoscale pinning effect evaluated from deformed nanobubbles Reviewed

    Hideaki Teshima, Takashi Nishiyama, Koji Takahashi

    Journal of Chemical Physics   146 ( 1 )   2017.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.4973385

  • Enhancement of boiling heat transfer under sub-atmospheric pressures using biphilic surfaces Reviewed

    M. Yamada, B. Shen, T. Imamura, S. Hidaka, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    International Journal of Heat and Mass Transfer   115   753 - 762   2017.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2017.08.078

  • Efficiency enhancement of a loop thermosyphon on a mixed-wettability evaporator surface Reviewed

    Hongbin He, Kento Furusato, Masayuki Yamada, Biao Shen, Sumitomo Hidaka, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    Applied Thermal Engineering   123   1245 - 1254   2017.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.applthermaleng.2017.05.145

  • Bubble activation from a hydrophobic spot at “negative“ surface superheats in subcooled boiling Reviewed

    88   2017.1

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    DOI： 10.1016/j.applthermaleng.2014.10.054

  • Thermal Conductivity of Ultrananocrystalline Diamond/Hydrogenated Amorphous Carbon Composite Films Prepared by Coaxial Arc Plasma Deposition Reviewed

    Takashi Nishiyama, Masamichi Kohno, Koji Takahashi, Tsuyoshi Yoshitake

    ECS Transactions   75 ( 25 )   27 - 32   2017

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  • Measurement of specific heat and thermal conductivity of supported and suspended graphene by a comprehensive Raman optothermal method Reviewed

    Qinyi Li, Koji Takahashi, Zhang Xing

    Nanoscale   9   10784 - 10793   2017

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  • Influence of ion beam scattering on the electrical resistivity of platinum hot films Reviewed

    Masahiro Narasaki, Haidong Wang, Yasuyuki Takata, Koji Takahashi

    Microelectronic Engineering   166   15 - 18   2016.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.mee.2016.09.008

  • Special Issue of the First Pacific Rim Thermal Engineering Conference (PRTEC2016) Preface

    Kazuhiko Suga, Koji Fukagata, Kaoru Maruta, Akio Miyara, Koji Takahashi

    JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY   11 ( 3 )   2016.12

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    DOI： 10.1299/jtst.2016jtst0034

  • On the linear dependence of a carbon nanofiber thermal conductivity on wall thickness Reviewed

    Alexandros Askounis, Yutaka Yamada, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata, Khellil Sefiane

    AIP Advances   6 ( 11 )   2016.11

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    DOI： 10.1063/1.4968831

  • Effect of nanohole defect on the thermal conductivity of free-standing single-layer graphene

    Hiroshi Takamatsu, Haidong Wang, Kosaku Kurata, Takanobu Fukunaga, Koji Takahashi, Zhang Xing

    11th Asian Thermophysical Properties Conference (ATPC 2016)   2016.10

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  • ナノスケールの気相生成に関する実験的研究

    塘 陽子, 西山 貴史, 生田 竜也, 高田 保之, 高橋 厚史

    熱工学コンファレンス講演論文集   2016 ( 0 )   C122   2016.10

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    <p>Liquid cell electron microscopy (LCEM) is a useful experimental method of bubble nucleation, which is not understood sufficiently because it is difficult to observe nucleation at nanometer scale in real-time. In our TEM observation, when an electron beam irradiated water, interfacial nanobubbles were generated and grew in a nano liquid cell, whose gap was filled with pure water between two silicon nitride (Si3N4) membranes. In this paper, we introduce Fresnel fringe method, which enable to understand the position of nucleated nanobubbles and the interaction between nanobubbles on the surface of top Si3N4 membrane and the bottom membrane.</p>

    DOI： 10.1299/jsmeted.2016.C122

  • Integrative characterization of the thermoelectric performance of an individual multiwalled carbon nanotube

    Tingting Miao, Shaoyi Shi, Shen Yan, Weigang Ma, Xing Zhang, Koji Takahashi, Tatsuya Ikuta

    Journal of Applied Physics   120 ( 12 )   2016.9

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    DOI： 10.1063/1.4962942

  • Thermal Conductivity of Ultrananocrystalline Diamond/Nonhydrogenated Amorphous Carbon Composite Films Prepared By Coaxial Arc Plasma Deposition

    Satoshi Takeichi, Takashi Nishiyama, Masamichi Kohno, Koji Takahashi, Yuki Katamune, Tsuyoshi Yoshitake

    ECS Meeting Abstracts   MA2016-02 ( 8 )   1060 - 1060   2016.9

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    DOI： 10.1149/ma2016-02/8/1060

  • Temperature-dependent specific heat of suspended platinum nanofilms at 80-380 K Reviewed

    Qin Yi Li, Masahiro Narasaki, Koji Takahashi, Tatsuya Ikuta, Takashi Nishiyama, Xing Zhang

    Chinese Physics B   25 ( 11 )   2016.9

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/1674-1056/25/11/114401

  • A general method of fabricating free-standing, monolayer graphene electronic device and its property characterization Reviewed

    Haidong Wang, Kosaku Kurata, Takanobu Fukunaga, Hiroki Ago, Hiroshi Takamatsu, Xing Zhang, Tatsuya Ikuta, Koji Takahashi, Takashi Nishiyama, Yasuyuki Takata

    Sensors and Actuators, A: Physical   247   24 - 29   2016.8

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    DOI： 10.1016/j.sna.2016.05.002

  • Experimental Study of Nanobubbles and Nanodroplets on Hydrophilic/Hydrophobic Combined Surfaces Invited Reviewed International journal

    12th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT2016), 11 to 13 July 2016, Costa del Sol, Spain   655 - 662   2016.7

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  • Wettability on Inner and Outer Surface of Single Carbon Nanotubes Reviewed

    Yutaka Yamada, Koji Takahashi, Yasuyuki Takata, Khellil Sefiane

    Langmuir   32 ( 28 )   7064 - 7069   2016.7

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/acs.langmuir.6b01366

  • Simultaneous measurement of electrical and thermal conductivities of suspended monolayer graphene Reviewed

    Haidong Wang, Kosaku Kurata, Takanobu Fukunaga, Hiroki Ago, Hiroshi Takamatsu, Xing Zhang, Tatsuya Ikuta, Koji Takahashi, Takashi Nishiyama, Yasuyuki Takata

    Journal of Applied Physics   119 ( 24 )   244306   2016.6

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.4954677

  • Hydrophilic Domains Enhance Nanobubble Stability Reviewed

    Takashi Nishiyama, Koji Takahashi, Tatsuya Ikuta, Yutaka Yamada, Yasuyuki Takata

    ChemPhysChem   17 ( 10 )   1500 - 1504   2016.5

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/cphc.201501181

  • A simple method for fabricating free-standing large area fluorinated single-layer graphene with size-tunable nanopores Reviewed

    Haidong Wang, Kosaku Kurata, Takanobu Fukunaga, Hiroshi Takamatsu, Xing Zhang, Tatsuya Ikuta, Koji Takahashi, Takashi Nishiyama, Hiroki Ago, Yasuyuki Takata

    Carbon   99   564 - 570   2016.4

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    DOI： 10.1016/j.carbon.2015.12.070

  • A T-type method for characterization of the thermoelectric performance of an individual free-standing single crystal Bi<inf>2</inf>S<inf>3</inf> nanowire

    Weigang Ma, Tingting Miao, Xing Zhang, Koji Takahashi, Tatsuya Ikuta, Boping Zhang, Zhenhua Ge

    Nanoscale   8 ( 5 )   2704 - 2710   2016.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/c5nr05946a

  • In-situ measurement of the heat transport in defect-engineered free-standing single-layer graphene Reviewed

    Haidong Wang, Kosaku Kurata, Takanobu Fukunaga, Hiroshi Takamatsu, Xing Zhang, Tatsuya Ikuta, Koji Takahashi, Takashi Nishiyama, Hiroki Ago, Yasuyuki Takata

    Scientific Reports   6   21823   2016.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/srep21823

  • Tuning Surface Wettability at the Submicron-Scale: Effect of Focused Ion Beam Irradiation on a Self-Assembled Monolayer Reviewed

    Yutaka Yamada, Koji Takahashi, Tatsuya Ikuta, Takashi Nishiyama, Yasuyuki Takata, Wei Ma, Atsushi Takahara

    Journal of Physical Chemistry C   120 ( 1 )   274 - 280   2016.1

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    DOI： 10.1021/acs.jpcc.5b09019

  • Temperature mapping on a suspended carbon nanotube using electron thermal microscopy

    Koji Takahashi, Kazuma Nomoto, Tatsuya Ikuta

    IEEE-NANO 2015 - 15th International Conference on Nanotechnology   781 - 784   2016.1

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    Language：English   Publishing type：Research paper (other academic)  

    DOI： 10.1109/NANO.2015.7388726

  • 集束イオンビーム照射を受けた 多層カーボンナノチューブの熱伝導 Reviewed

    楢﨑将弘, 生田　竜也, 西山 貴史, 髙橋 厚史

    日本熱物性学会   29 ( 4 )   179 - 184   2015.10

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  • Chapter 11: Nanotube thermometry

    Koji Takahashi

    RSC Nanoscience and Nanotechnology   2016-January ( 38 )   339 - 351   2015.10

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    Language：Others  

    DOI： 10.1039/9781782622031-00339

  • MEASURING THE THERAL CONTACT RESISTANCE WITHOUT SURFACE ROUGHNESS Reviewed International journal

    Koji Takahashi, Yusuke Kuwada, Tatsuya Ikuta

    Proceedings of the 26th International Symposium on Transport Phenomena, 27 Sep. - 1 Oct. 2015, Leoben, Austria   2015.9

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  • Temperature Mapping on a Suspended Carbon Nanotube Using Electron Thermal Microscopy Reviewed International journal

    Koji Takahashi, Kazuma Nomoto, Tatsuya Ikuta

    Proceedings of IEEE NANO 2015, 15th INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY, 27-30 JULY 2015, ROME, ITALY   2015.7

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  • In-Situ ESEM and EELS Observation of Water Uptake and Ice Formation in Multilayer Graphene Oxide Reviewed

    Takeshi Daio, Thomas Bayer, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata, Kazunari Sasaki, Stephen Matthew Lyth

    SCIENTIFIC REPORTS   5   2015.7

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/srep11807

  • ナノスケールの親水部を有する撥水面での凝縮に関する研究 Reviewed

    山田寛, 草場彰, 生田竜也, 西山貴史, 高橋厚史, 高田保之

    日本機械学会論文集   81 ( 823 )   14-00495:1 - 14-00495:7   2015.3

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    Water condensation on a hydrophobic surface with nanoscale hydrophilic regions was investigated to reveal the condensation mechanism of submicron-scale droplets. This feature was found on the graphite step-terrace structured surface; step surfaces are more wettable relative to terrace surfaces, and it was precisely characterized using an atomic force microscope. Condensation experiments were conducted using an environmental scanning electron microscope and droplets were observed to line up on preferentially along the graphite steps. Observed droplets ranged from 150 to 300 nm in diameter and the droplet interval depends on the width of hydrophobic region. The heterogeneous nucleation theory was extended to consider attracted water molecules on hydrophilic step surface, which enable us to explain the current observed result under unsaturated condition. As a result, proposed theory shows qualitatively that narrower hydrophobic region induces short droplet interval. Our suggestion for design the hybrid hydrophilic-hydrophobic surface would enable the development of surface that will perform high heat transfer at dropwise condensation.

    DOI： 10.1299/transjsme.14-00495

  • Temperature dependent thermal conductivity of a suspended submicron graphene ribbon Reviewed

    Qin Yi Li, Koji Takahashi, Hiroki Ago, Xing Zhang, Tatsuya Ikuta, Takashi Nishiyama, Kenji Kawahara

    Journal of Applied Physics   117 ( 6 )   065102   2015.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.4907699

  • Temperature mapping on a suspended carbon nanotube using electron thermal microscopy

    Koji Takahashi, Kazuma Nomoto, Tatsuya Ikuta

    15th IEEE International Conference on Nanotechnology, IEEE-NANO 2015 IEEE-NANO 2015 - 15th International Conference on Nanotechnology   781 - 784   2015.1

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    DOI： 10.1109/NANO.2015.7388726

  • Metastable nanobubbles at the solid-liquid interface due to contact angle hysteresis Reviewed

    Takashi Nishiyama, Yutaka Yamada, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata

    Langmuir   31 ( 3 )   982 - 986   2015.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/la5036322

  • Study of condensation on hydrophobic surface with nanoscale hydrophilic regions Reviewed

    Yutaka Yamada, Koji Takahashi, Yasuyuki Takata

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   81 ( 823 )   2015

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  • Droplet nucleation on a well-defined hydrophilic-hydrophobic surface of 10 nm order resolution Reviewed

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    Langmuir   30 ( 48 )   14532 - 14537   2014.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/la503615a

  • Characterization of thermal transport in multiwalled carbon nanotube using FIB irradiation

    Koji Takahashi, Hiroyuki Hayashi

    Thermomechanical Phenomena in Electronic Systems -Proceedings of the Intersociety Conference   1375 - 1378   2014.9

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    DOI： 10.1109/ITHERM.2014.6892439

  • Series study on the thermal transport properties of nanofilm by applying transient thermoreflectance method

    Weigang Ma, Xing Zhang, Keisuke Kubo, Masamichi Kohno, Yasuyuki Takata, Tatsuya Ikuta, Koji Takahashi

    Proceedings of the 15th International Heat Transfer Conference, IHTC 2014   2014.8

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    DOI： 10.1615/ihtc15.nmm.009179

  • Wettability-driven water condensation at the micron and submicron scale Reviewed International journal

    Yutaka Yamada, Akira Kusaba, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    Proceedings of the 15th International Heat Transfer Conference, IHTC 2014   827 - 834   2014.8

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    DOI： 10.1615/ihtc15.cds.009177

  • Bubble activation from a hydrophobic spot at “negative“ surface superheats in subcooled boiling

    88   2014.6

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    © 2014 Elsevier Ltd. We present experimental results on the controlled bubble generation from a single PTFE (polytetrafluoroethylene) spot-with diameter varying from 2mm to 6mm-deposited on a flat polished copper surface that was submersed in subcooled pure water. The static contact angle of the PTFE coating was measured to be over 120°, which conveniently produced a clear contrast with the copper substrate in terms of wettability that ensured controlled bubble nucleation. By making use of a high-speed camera, statistical details about the bubble formation that include the departure frequency and diameter have been obtained at various surface temperatures. An interesting observation was made of repeated cycles of bubble nucleation and detachment at nominally negative surface superheats (i.e., the wall temperature being below the saturation temperature at the system pressure), which featured particularly long bubble growth time and seemingly no waiting time. The vertical temperature distribution inside the bubble, which was measured by a micro-thermocouple of about 250μm in diameter, suggests a relatively stable bubble composition of water vapor and dissolved air. A heat-pipe analogy was drawn to describe the internal heat transfer mechanism of bubble growth on a mixed wettability surface under subcooled conditions.

    DOI： 10.1016/j.applthermaleng.2014.10.054

  • Study on the cross plane thermal transport of polycrystalline molybdenum nanofilms by applying picosecond laser transient thermoreflectance method

    Tingting Miao, Weigang Ma, Xing Zhang, Keisuke Kubo, Masamichi Kohno, Yasuyuki Takata, Tatsuya Ikuta, Koji Takahashi

    Journal of Nanomaterials   2014   2014.6

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    DOI： 10.1155/2014/578758

  • Direct evaluation of ballistic phonon transport in a multi-walled carbon nanotube Reviewed

    Hiroyuki Hayashi, Koji Takahashi, Tatsuya Ikuta, Takashi Nishiyama, Yasuyuki Takata, Xing Zhang

    Applied Physics Letters   104 ( 11 )   2014.3

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    DOI： 10.1063/1.4869470

  • Micro-beam sensor for detection of thermal conductivity of gases and liquids

    Hiroshi Takamatsu, Takanobu Fukunaga, Yuki Tanaka, Kosaku Kurata, Koji Takahashi

    Sensors and Actuators, A: Physical   206   10 - 16   2014.2

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    DOI： 10.1016/j.sna.2013.11.019

  • Experimental study on thermal contact resistance at the end of a carbon nanotube

    J. Hirotani, T. Ikuta, K. Takahashi

    International Journal of Thermophysics   34 ( 12 )   2351 - 2360   2013.12

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    DOI： 10.1007/s10765-011-1137-1

  • Nanobubbles on a very flat hydrophobic surface prepared by self-assembled monolayers Reviewed

    Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass Transfer, MNHMT 2013   2013.12

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    DOI： 10.1115/MNHMT2013-22077

  • Experimental study on thermal contact resistance of multiwalled carbon nanotubes Reviewed

    Kazunari Tsuru, Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass Transfer, MNHMT 2013   2013.12

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    DOI： 10.1115/MNHMT2013-22078

  • A photographic study on the effects of hydrophobic-spot size and subcooling on local film boiling

    Bambang Joko Suroto, Masahiro Tashiro, Sana Hirabayashi, Sumitomo Hidaka, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    ASME 2013 11th International Conference on Nanochannels, Microchannels and Minichannels, ICNMM 2013   2013.12

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    DOI： 10.1115/ICNMM2013-73069

  • Breakdown of Wiedemann-Franz law in individual suspended polycrystalline gold nanofilms down to 3 K

    Haidong Wang, Jinhui Liu, Xing Zhang, Koji Takahashi

    International Journal of Heat and Mass Transfer   66   585 - 591   2013.11

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    DOI： 10.1016/j.ijheatmasstransfer.2013.07.066

  • Submicron-scale condensation on hydrophobic and hydrophilic surfaces Reviewed

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)   15   2013.11

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    DOI： 10.1115/IMECE2013-66186

  • Optical absorptance measurement of an individual multiwall carbon nanotube using a T type thermal probe method

    Qin Yi Li, Jin Hui Liu, Hai Dong Wang, Xing Zhang, Koji Takahashi

    Review of Scientific Instruments   84 ( 10 )   2013.10

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    DOI： 10.1063/1.4824494

  • Carbon nanotube thermal probe for quantitative temperature sensing

    Jun Hirotani, Juo Amano, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Sensors and Actuators, A: Physical   199   1 - 8   2013.9

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    DOI： 10.1016/j.sna.2013.04.038

  • カーボンナノチューブプローブを用いた表面温度計測法 Reviewed

    天野　樹生, 廣谷潤, 生田　竜也, 西山 貴史, 髙橋 厚史

    日本機械学会論文集 079巻799号B編   79 ( 799 )   390 - 398   2013.3

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  • Surface temperature measurement using a carbon nanotube probe

    Juo Amano, Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   79 ( 799 )   390 - 398   2013.3

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    DOI： 10.1299/kikaib.79.390

  • Enhanced anisotropic heat conduction in multi-walled carbon nanotubes Reviewed International journal

    Hiroyuki Hayashi, Taysuya Ikuta, Takashi Nishiyama, Koji Takahashi

    J. Appl. Phys.   113   014301   2013.3

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    DOI： DOI: 10.1063/1.4772612

  • Measuring the Thermal Boundary Resistance of van der Waals Contacts Using an Individual Carbon Nanotube Reviewed International journal

    Jun Hirotani, Taysuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Journal of Physics: Condensed Matter   25   025301   2013.1

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    DOI： doi:10.1088/0953-8984/25/2/025301

  • Report on the seventh U.S.-Japan Joint seminar on nanoscale transport phenomena-science and engineering

    B. A. Cola, H. Daiguji, C. Dames, N. Fang, K. Fushinobu, S. Inoue, G. Kikugawa, M. Kohno, S. Kumar, D. Y. Li, J. R. Lukes, J. A. Malen, A. J.H. McGaughey, O. Nakabeppu, K. Pipe, P. Reddy, S. Shen, L. Shi, M. Shibahara, Y. Taguchi, K. Takahashi, T. Yamamoto, T. Zolotoukhina

    Nanoscale and Microscale Thermophysical Engineering   17 ( 1 )   25 - 49   2013.1

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    DOI： 10.1080/15567265.2012.745913

  • Measuring the thermal boundary resistance of van der Waals contacts using an individual carbon nanotube

    Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Journal of Physics Condensed Matter   25 ( 2 )   2013.1

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    DOI： 10.1088/0953-8984/25/2/025301

  • Enhanced anisotropic heat conduction in multi-walled carbon nanotubes

    Hiroyuki Hayashi, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Journal of Applied Physics   113 ( 1 )   2013.1

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    DOI： 10.1063/1.4772612

  • Submicron-scale condensation on hydrophobic and hydrophilic surfaces

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    ASME 2013 International Mechanical Engineering Congress and Exposition, IMECE 2013 Safety, Reliability and Risk; Virtual Podium (Posters)   2013.1

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    DOI： 10.1115/IMECE2013-66186

  • Report on the seventh U.S.-Japan Joint seminar on nanoscale transport phenomena-science and engineering Reviewed

    B. A. Cola, H. Daiguji, C. Dames, N. Fang, K. Fushinobu, S. Inoue, G. Kikugawa, M. Kohno, S. Kumar, D. Y. Li, J. R. Lukes, J. A. Malen, A. J.H. McGaughey, O. Nakabeppu, K. Pipe, P. Reddy, S. Shen, L. Shi, M. Shibahara, Y. Taguchi, K. Takahashi, T. Yamamoto, T. Zolotoukhina

    Nanoscale and Microscale Thermophysical Engineering   17 ( 1 )   25 - 49   2013.1

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    DOI： 10.1080/15567265.2012.745913

  • Surface temperature measurement using a carbon nanotube probe Reviewed

    Juo Amano, Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   79 ( 799 )   390 - 398   2013

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    DOI： 10.1299/kikaib.79.390

  • Applications of nano hot-film sensor for micro/nanoscale thermal measurement

    Koji Takahashi, Jun Hirotani, Takashi Nishiyama, Tatsuya Ikuta, Hiroshi Takamatsu

    ASME 2012 3rd International Conference on Micro/Nanoscale Heat and Mass Transfer, MNHMT 2012 ASME 2012 3rd International Conference on Micro/Nanoscale Heat and Mass Transfer, MNHMT 2012   677 - 681   2012.12

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    DOI： 10.1115/MNHMT2012-75030

  • Non-Fourier heat conduction study for steady states in metallic nanofilms

    Hai Dong Wang, Jin Hui Liu, Zeng Yuan Guo, Koji Takahashi

    Chinese Science Bulletin   57 ( 24 )   3239 - 3243   2012.8

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    DOI： 10.1007/s11434-012-5288-7

  • Effect of nanoscale structure on thermal contact resistance of carbon nanotubes Reviewed

    Yutaka Yamada, Takashi Nishiyama, Tatsuya Ikuta, Koji Takahashi

    ASME 2012 Heat Transfer Summer Conf. Collocated with the ASME 2012 Fluids Engineering Div. Summer Meeting and the ASME 2012 10th Int. Conf. on Nanochannels, Microchannels and Minichannels, HT 2012   1   173 - 177   2012.7

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    DOI： 10.1115/HT2012-58203

  • Preface

    Koji Takahashi, Naoki Shikazono

    Journal of Thermal Science and Technology   7 ( 3 )   405   2012.7

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    DOI： 10.1299/jtst.7.405

  • Thermal boundary conductance between multi-walled carbon nanotubes Reviewed

    Yutaka Yamada, Takashi Nishiyama, Takahiro Yasuhara, Koji Takahashi

    Journal of Thermal Science and Technology   7 ( 1 )   190 - 198   2012.6

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    DOI： 10.1299/jtst.7.190

  • APPLICATIONS OF NANO HOT-FILM SENSOR FOR MICRO/NANOSCALE THERMAL MEASURMENT Reviewed International journal

    Koji Takahashi, Jun Hirotani, Takashi Nishiyama, Tatsuya Ikuta, Hiroshi Takamatsu

    Proceedings of the ASME 2012 3rd Micro/Nanoscale Heat & Mass Transfer International Conference, March 3-6, 2012, Atlanta, Georgia, USA, MNHMT2012-75030   2012.3

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  • Applications of nano hot-film sensor for micro/nanoscale thermal measurement

    Koji Takahashi, Jun Hirotani, Takashi Nishiyama, Tatsuya Ikuta, Hiroshi Takamatsu

    ASME 2012 3rd International Conference on Micro/Nanoscale Heat and Mass Transfer, MNHMT 2012   677 - 681   2012.3

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    DOI： 10.1115/MNHMT2012-75030

  • Edge effect on phonon transport in suspended and supported graphene nanoribbons Reviewed

    Masanari Kimura, Takafumi Matsuzaki, Koji Takahashi

    Computational Thermal Sciences   4 ( 3 )   193 - 199   2012

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    DOI： 10.1615/ComputThermalScien.2012004393

  • Defect-induced thermal rectification Numerical study on carbon nanotube and FPU-beta lattice

    Hiroyuki Hayashi, Koji Takahashi

    ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011 ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011   2011.12

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  • Thermal boundary resistance between the end of an individual carbon nanotube and a Au surface Reviewed

    Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    Nanotechnology   22 ( 31 )   2011.8

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    DOI： 10.1088/0957-4484/22/31/315702

  • Experimental study on the influences of grain boundary scattering on the charge and heat transport in gold and platinum nanofilms

    Hai Dong Wang, Jin Hui Liu, Xing Zhang, Zeng Yuan Guo, Koji Takahashi

    Heat and Mass Transfer/Waerme- und Stoffuebertragung   47 ( 8 )   893 - 898   2011.7

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    DOI： 10.1007/s00231-011-0825-5

  • Deposition rate and movement effect of paraffin-based EBID

    Satoshi Kai, Koji Takahashi, Hilmi Norsyazwan, Tatsuya Ikuta, Takashi Nishiyama, Kunihito Nagayama

    Electronics and Communications in Japan   94 ( 5 )   39 - 46   2011.4

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    DOI： 10.1002/ecj.10192

  • Defect-induced thermal rectification: Numerical study on carbon nanotube and FPU-beta lattice

    Hiroyuki Hayashi, Koji Takahashi

    ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011   283 - 288   2011.3

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    DOI： 10.1115/ajtec2011-44071

  • Thermal rectification of asymmetrically-defective materials

    Hiroyuki Hayashi, Yohei Ito, Koji Takahashi

    Journal of Mechanical Science and Technology   25 ( 1 )   27 - 32   2011.1

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    DOI： 10.1007/s12206-010-1008-x

  • Experimental study on the thermal boundary resistance between an individual carbon nanotube end and a au surface

    Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011 Heat and Mass Transport Processes   301 - 302   2011

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    DOI： 10.1115/imece2011-62844

  • Defective carbon nanotube for use as a thermal rectifier Reviewed

    Koji Takahashi, Masato Inoue, Yohei Ito

    Japanese journal of applied physics   49 ( 2 PART 2 )   2010.12

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    DOI： 10.1143/JJAP.49.02BD12

  • A graphene chain acts as a long-distance ballistic heat conductor

    Koji Takahashi, Yohei Ito, Tatsuya Ikuta

    2010 14th International Heat Transfer Conference, IHTC 14 2010 14th International Heat Transfer Conference, IHTC 14   331 - 336   2010.12

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    DOI： 10.1115/IHTC14-22289

  • Electrical properties and reduced Debye temperature of polycrystalline thin gold films

    Weigang Ma, Xing Zhang, Koji Takahashi

    Journal of Physics D: Applied Physics   43 ( 46 )   2010.11

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    DOI： 10.1088/0022-3727/43/46/465301

  • Submicroscale flow sensor employing suspended hot film with carbon nanotube fins Reviewed

    Yohei Ito, Taku Higuchi, Koji Takahashi

    Journal of Thermal Science and Technology   5 ( 1 )   51 - 60   2010.10

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    DOI： 10.1299/jtst.5.51

  • カーボンナノチューブ-固体間の界面熱抵抗に関する実験的研究 Reviewed

    廣谷潤，甲斐聡, 生田竜也，高橋厚史

    日本機械学会論文集 076巻769号B編   76 ( 769 )   2010.9

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    固体間の熱伝導に関して界面熱抵抗を深く理解するにはナノスケールでの現象の把握が必要不可欠となる．そこで我々は，CNTと固体表面の間の熱抵抗を正確に計測することを目指し，サブミクロンスケールの微細な白金ホットフィルムを用いた独自のセンサを開発した．これを用いることで，CNT 先端とSiO2面の間の界面熱抵抗値を実験的に得ることに初めて成功した．また，CNT 先端での界面熱抵抗は接触圧力に依存しないことも確認することができた．

  • Experimental study on interfacial thermal resistance between carbon nanotube and solid material

    Jun Hirotani, Satoshi Kai, Tatsuya Ikuta, Koji Takahashi

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   76 ( 769 )   1412 - 1419   2010.9

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    DOI： 10.1299/kikaib.76.769_1412

  • A GRAPHENE CHAIN ACTS AS A LONG-DISTANCE BALLISTIC HEAT CONDUCTOR Reviewed International journal

    Koji Takahashi, Yohei Ito, Tatsuya Ikuta

    Proceedings of the International Heat Transfer Conference IHTC14, August 8-13, 2010, Washington, DC, USA,   2010.8

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  • Orthogonal growth of horizontally aligned single-walled carbon nanotube arrays

    Hiroki Ago, Tetsushi Nishi, Kenta Imamoto, Naoki Ishigami, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi

    Journal of Physical Chemistry C   114 ( 30 )   12925 - 12930   2010.8

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    DOI： 10.1021/jp1032993

  • Effective patterning of metal nanoparticles on sapphire surface for aligned growth of single-walled carbon nanotubes

    Hiroki Ago, Ryota Ohdo, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi

    Journal of Nanoscience and Nanotechnology   10 ( 6 )   3867 - 3872   2010.6

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    DOI： 10.1166/jnn.2010.1977

  • Feasibility study of a novel technique for measurement of liquid thermal conductivity with a micro-beam sensor Reviewed

    Hiroshi Takamatsu, Kyosuke Inada, Satoru Uchida, Koji Takahashi, Motoo Fujii

    International Journal of Thermophysics   31 ( 4-5 )   888 - 899   2010.5

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    DOI： 10.1007/s10765-009-0700-5

  • Feasibility study of a novel technique for measurement of liquid thermal conductivity with a micro-beam sensor

    Hiroshi Takamatsu, Kyosuke Inada, Satoru Uchida, Koji Takahashi, Motoo Fujii

    International Journal of Thermophysics   31 ( 4-5 )   888 - 899   2010.5

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    DOI： 10.1007/s10765-009-0700-5

  • Defective Carbon Nanotube for Use as a Thermal Rectifier Reviewed International journal

    Koji Takahashi, Masato Inoue, and Yohei Ito

    Japanese Journal of Applied Physics   49   2010.4

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  • Submicroscale Flow Sensor Employing Suspended Hot Film with Carbon Nanotube Fins Reviewed International journal

    Yohei Ito, Taku Higuchi and Koji Takahashi

    Journal of Thermal Science and Technology   Vol. 5 ( No. 1 )   2010.1

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  • Experimental study on interfacial thermal resistance between carbon nanotube and solid material Reviewed

    Jun Hirotani, Satoshi Kai, Tatsuya Ikuta, Koji Takahashi

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   76 ( 769 )   1412 - 1419   2010.1

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    DOI： 10.1299/kikaib.76.769_1412

  • One-dimensionality of phonon transport in cup-stacked carbon nanofibers Reviewed

    Y. Ito, M. Inoue, Koji Takahashi

    Journal of Physics Condensed Matter   22 ( 6 )   2010

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    DOI： 10.1088/0953-8984/22/6/065403

  • Carbon nanotube thermal probe using platinum nano hot-film

    Koji Takahashi, Jun Hirotani, Satoshi Kai, Tatsuya Ikuta

    ASME 2009 Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009 Proceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009   2   457 - 462   2010

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    DOI： 10.1115/MNHMT2009-18356

  • Measurement of the thermal conductivity of nanodeposited material

    Koji Takahashi, Norsyazwan Hilmi, Yohei Ito, Tatsuya Ikuta, Xing Zhang

    International Journal of Thermophysics   30 ( 6 )   1864 - 1874   2009.12

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    DOI： 10.1007/s10765-009-0666-3

  • Experimental and numerical studies on ballistic phonon transport of cup-stacked carbon nanofiber

    Koji Takahashi, Yohei Ito, Tatsuya Ikuta, Xing Zhang, Motoo Fujii

    Physica B: Condensed Matter   404 ( 16 )   2431 - 2434   2009.8

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    DOI： 10.1016/j.physb.2009.05.001

  • Direct growth of bent carbon nanotubes on surface engineered sapphire

    Hiroki Ago, Kenta Imamoto, Tetsushi Nishi, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi, Munetoshi Fukui

    Journal of Physical Chemistry C   113 ( 30 )   13121 - 13124   2009.7

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    DOI： 10.1021/jp902409w

  • Estimating error in measuring thermal conductivity using a T-type nanosensor

    Yohei Ito, Koji Takahashi, Motoo Fujii, Xing Zhang

    Heat Transfer - Asian Research   38 ( 5 )   297 - 312   2009.7

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    DOI： 10.1002/htj.20228

  • Estimating Error in Measuring Thermal Conductivity Using a T-type Nanosensor Reviewed International journal

    Yohei Ito, Koji Takahashi, Motoo Fujii and Xing Zhang

    Heat Transfer - Asian Research   2009.5

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  • Horizontally aligned growth of single-walled carbon nanotubes on a surface-modified silicon wafer

    Naoki Yoshihara, Hiroki Ago, Kenta Imamoto, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi

    Journal of Physical Chemistry C   113 ( 19 )   8030 - 8034   2009.5

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    DOI： 10.1021/jp810036t

  • Effect of underetching on thermal conductivity measurement of suspended nanofilm

    Yohei Ito, Koji Takahashi, Tatsuya Ikuta, Xing Zhang

    Japanese Journal of Applied Physics   48 ( 5 PART 3 )   2009.5

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    DOI： 10.1143/JJAP.48.05EB01

  • Different effects of grain boundary scattering on charge and heat transport in polycrystalline platinum and gold nanofilms

    Ma Wei-Gang, Wang Hai-Dong, Zhang Xing, Takahashi Koji

    CHINESE PHYSICS B   18 ( 5 )   2035 - 2040   2009.5

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    DOI： 10.1088/1674-1056/18/5/051

  • ナノ材料の熱物性計測

    伝熱 : journal of the Heat Transfer Society of Japan   47 ( 198 )   20 - 25   2009

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  • Micro oscillation heat pipe fabricated on silicon wafer

    Masamichi Kohno, Takashi Nishizono, Yasunori Onaka, Sumitomo Hidaka, Koji Takahashi, Yasuyuki Takata

    6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008 Proceedings of the 6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008   1343 - 1346   2008.12

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    Language：English   Publishing type：Research paper (other academic)  

    DOI： 10.1115/ICNMM2008-62082

  • Unidirectional growth of single-walled carbon nanotubes

    Hiroki Ago, Naoki Ishigami, Tetsushi Nishi, Ken Ichi Ikeda, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi

    Journal of the American Chemical Society   130 ( 51 )   17264 - 17265   2008.12

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/ja8080549

  • Horizontally-aligned single-walled carbon nanotubes on sapphire

    Hiroki Ago, Naoki Ishigami, Kenta Imamoto, Tomoko Suzuki, Ken Ichi Ikeda, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi

    Journal of Nanoscience and Nanotechnology   8 ( 11 )   6165 - 6169   2008.11

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1166/jnn.2008.SW01

  • Report on 6th U.S.-Japan joint seminar on nanoscale transport phenomena - Science and engineering

    T. Borca-Tasciuc, D. G. Cahill, G. Chen, S. B. Cronin, H. Daiguji, C. Dames, K. Fushinobu, T. Inoue, A. Majumdar, S. Maruyama, K. Miyazaki, M. Matsumoto, P. M. Norris, L. Shi, M. Shibahara, M. Shannon, J. Shiomi, Y. Taguchi, K. Takahashi, T. Tsuruta, S. G. Volz, E. Wang, X. F. Xu, B. Yang, R. G. Yang

    Nanoscale and Microscale Thermophysical Engineering   12 ( 4 )   273 - 293   2008.10

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1080/15567260802591928

  • Charge and heat transport in polycrystalline metallic nanostructures

    Xing Zhang, Koji Takahashi, Motoo Fujii

    Chinese Physics Letters   25 ( 9 )   3360 - 3363   2008.9

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/0256-307X/25/9/071

  • Ptホットフィルムを用いたナノ堆積物の熱伝導率計測

    伊藤 洋平, 高橋 厚史, Hilmi Norsyazwan, 張 興

    16 ( 3 )   105 - 111   2008.7

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    Language：Japanese  

    A novel method to measure the thermal conductivity of nano scale deposition is developed by using platinum hot film suspended between two terminals. The nano-deposition, which can be built by either focused ion or electron beam, is one of the newest fabrication techniques for three dimensional nano-structure, and can be applied to patterning, repairing, bonding, et al. However, its thermal property is still unknown because the size is too small to measure by the existing thermal sensors. The hot film used here is fabricated by NEMS (Nanoelectromechanical Systems) technology and has enough sensitivity to measure nanoscale materials. Direct current heating method is applied before and after the deposition and the change of averaged temperature increase of the platinum film gives the thermal conductivity of additionally-deposited material by using one-dimensional heat conduction model. As an example, amorphous carbon (a-C) with the thickness of 563 nm is deposited by electron beam induced deposition (EBID) method and thermal conductivity of a-C nano-deposition is obtained to be 0.61 W&frasl;(m&middot;K) to 0.73 W&frasl;(m&middot;K) at 100 K to 340 K. In order to confirm the reliability of this method, two-dimensional numerical simulation is conducted and the measuring uncertainty is calculated exactly. The effect of thermal boundary resistance is also treated and discussed. From the comparison of 1D model and 2D simulation, it is found that the deposition extended on the terminals by 1 &mu;m length can decrease the error of 1D model from 5.5 % to 3.1 % but no more extension has little effect to improve the accuracy of this method.

    DOI： 10.11368/tse.16.105

  • パラフィンを用いたＥＢＩＤの堆積速度と移動現象 Reviewed

    甲斐聡、高橋厚史、ノルシャズワン、生田竜也、西山貴史、永山邦仁

    電気学会論文誌Ｅ　センサ・マイクロマシン部門誌   2008.4

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  • Thermal conductivity of SiC nanowire formed by combustion synthesis Reviewed International journal

    Koji Takahashi, Yohei Ito, Tatsuya Ikuta, Takashi Nishiyama, Motoo Fujii, Xing Zhang and Andrzej Huczko,

    High Temperatures-High Pressures   2008.4

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    Language：English   Publishing type：Research paper (scientific journal)  

    Thermal conductivity of SiC nanowire formed by combustion synthesis

  • Ptホットフィルムを用いたナノ堆積物の熱伝導率計測 Reviewed International journal

    伊藤洋平、高橋厚史、Norsyazwan Hilmi、張興

    2008.3

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  • Ｔ字一体型ナノセンサを用いた熱伝導率計測における誤差の推定 Reviewed

    伊藤洋平、高橋厚史、藤井丕夫、張興

    熱物性   2008.2

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  • Visualization of horizontally-aligned single-walled carbon nanotube growth with13C/12C isotopes

    Hiroki Ago, Naoki Ishigami, Naoki Yoshihara, Kenta Imamoto, Seiji Akita, Ken Ichi Ikeda, Masaharu Tsuji, Tatsuya Ikuta, Koji Takahashi

    Journal of Physical Chemistry C   112 ( 6 )   1735 - 1738   2008.2

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/jp709737q

  • Measuring Thermal Conductivity of Nano Deposition Usinh Pt Hot Film Reviewed

    Yohei Ito, Koji Takahashi, Xing Zhang

    Thermal science and engineering   16 ( 3 )   105 - 111   2008

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    Language：English   Publishing type：Research paper (scientific journal)  

  • Thermal conductivity of SiC nanowire formed by combustion synthesis Reviewed

    Koji Takahashi, Yohei Ito, Tatsuya Ikuta, Takashi Nishiyama, Motoo Fujii, Xing Zhang, Andrzej Huczko

    High Temperatures - High Pressures   37 ( 2 )   119 - 125   2008

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    Language：English   Publishing type：Research paper (scientific journal)  

  • Experimental study on the in-plane thermal conductivity of Au nanofilms

    Bingyang Cao, Qingguang Zhang, Xing Zhang, Takahashi Koji, Ikuta Tatsuya, Wenming Qiao, Fujii Motoo

    Progress in Natural Science   17 ( 2 )   212 - 216   2007.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1080/10020070612331343248

  • Thermal and electrical properties of a suspended nanoscale thin film

    X. Zhang, H. Q. Xie, M. Fujii, H. Ago, K. Takahashi, T. Ikuta, H. Abe, T. Shimizu

    International Journal of Thermophysics   28 ( 1 )   33 - 43   2007.2

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/s10765-006-0135-1

  • Microreactor utilizing a vertically-aligned carbon nanotube array grown inside the channels Reviewed

    Naoki Ishigami, Hiroki Ago, Koji Takahashi, Masaharu Tsuji

    Chemical Communications   ( 16 )   1626 - 1628   2007

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  • Grain size and its effect on thermal conductivity of Pt nanofilms

    Bingyang Cao, Qingguang Zhang, Xing Zhang, Koji Takahashi, Tatsuya Ikuta, Wenming Qiao, Motoo Fujii

    Jinshu Xuebao/Acta Metallurgica Sinica   42 ( 11 )   1207 - 1211   2006.11

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  • Measurements of thermal conductivity of individual carbon nanotubes

    Motoo Fujii, Xing Zhang, Koji Takahashi

    Physica Status Solidi (B) Basic Research   243 ( 13 )   3385 - 3389   2006.11

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    Language：English   Publishing type：Research paper (other academic)  

    DOI： 10.1002/pssb.200669194

  • Influence of Grain Boundary Scattering on the Electrical and Tthermal Conductivities of Polycrystalline Gold Nanofilms

    Q. G. ZHANG, B. Y. CAO, X. ZHANG, M. FUJII, K. TAKAHASHI

    Phys. Rev. B   2006.10

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    Influence of Grain Boundary Scattering on the Electrical and Tthermal Conductivities of Polycrystalline Gold Nanofilms

  • Experimental study on thermal characteristics of suspended platinum nanofilm sensors

    Xing Zhang, Huaqing Xie, Motoo Fujii, Koji Takahashi, Tatsuya Ikuta, Hiroki Ago, Hidekazu Abe, Tetsuo Shimizu

    International Journal of Heat and Mass Transfer   49 ( 21-22 )   3879 - 3883   2006.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.ijheatmasstransfer.2006.04.016

  • Size effects on the thermal conductivity of polycrystalline platinum nanofilms

    Q. G. Zhang, B. Y. Cao, X. Zhang, M. Fujii, K. Takahashi

    Journal of Physics Condensed Matter   18 ( 34 )   7937 - 7950   2006.8

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/0953-8984/18/34/007

  • Experimental studies on thermal and electrical properties of platinum nanofilms

    Xing Zhang, Qing Guang Zhang, Bing Yang Cao, Motoo Fujii, Koji Takahashi, Tatsuya Ikuta

    Chinese Physics Letters   23 ( 4 )   936 - 938   2006.4

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/0256-307X/23/4/048

  • Influence of grain boundary scattering on the electrical and thermal conductivities of polycrystalline gold nanofilms Reviewed

    Q. G. Zhang, B. Y. Cao, X. Zhang, M. Fujii, K. Takahashi

    Physical Review B - Condensed Matter and Materials Physics   74 ( 13 )   2006

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevB.74.134109

  • Influence of grain boundary scattering on the electrical properties of platinum nanofilms Reviewed

    Q. G. Zhang, X. Zhang, B. Y. Cao, M. Fujii, K. Takahashi, T. Ikuta

    Applied Physics Letters   89 ( 11 )   2006

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.2338885

  • Porous silicon as a proton exchange membrane for micro fuel cells Reviewed

    Gyoko Nagayama, Naohiro Idera, Takaharu Tsuruta, Jing Rong Yu, Koji Takahashi, Michio Hori

    Electrochemistry   73 ( 11 )   939 - 941   2005.11

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

    Porous silicon as a proton exchange membrane for micro fuel cells

    DOI： 10.5796/electrochemistry.73.939

  • Measuring the thermal conductivity of a single carbon nanotube

    Motoo Fujii, Xing Zhang, Huaqing Xie, Hiroki Ago, Koji Takahashi, Tatsuya Ikuta, Hidekazu Abe, Tetsuo Shimizu

    Physical Review Letters   95 ( 6 )   2005.8

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevLett.95.065502

  • Thermal and electrical conductivity of a suspended platinum nanofilm

    Xing Zhang, Huaqing Xie, Motoo Fujii, Hiroki Ago, Koji Takahashi, Tatsuya Ikuta, Hidekazu Abe, Tetsuo Shimizu

    Applied Physics Letters   86 ( 17 )   1 - 3   2005.4

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1063/1.1921350

  • MEMS技術と宇宙用推進機 Invited Reviewed

    高橋厚史

    日本航空宇宙学会誌   2004.10

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  • 超小型人工衛星用液体燃料型マイクロスラスタの熱流体現象 Reviewed

    尾崎靖彦、高橋厚史

    電気学会論文誌E   2003.10

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  • Fabrication of a microevaporator equipped with a piezoelectrically-driven diaphragm pump

    Ken Ichiro Sotowa, Daigo Miyagawa, Guibing Zhao, Katsuki Kusakabe, Shigeharu Morooka, Koji Takahashi

    Journal of Chemical Engineering of Japan   36 ( 1 )   7 - 13   2003.1

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1252/jcej.36.7

  • マイクロチャンネル中での気液界面のダイナミクスに関する数値解析 Reviewed

    古賀光、土井原良次、高橋厚史

    日本機械学会論文集B編   2002.11

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  • Numerical study on gas-liquid interface in a microchannel

    Kou Koga, Ryoji Doihara, Koji Takahashi

    Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   68 ( 669 )   1344 - 1351   2002.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/kikaib.68.1344

  • 簡易型ピエゾ駆動式マイクロポンプの試作研究 Reviewed

    生田竜也, 高橋厚史

    九州大学工学集報, 第74巻, 第6号   2001.11

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    Publishing type：Research paper (bulletin of university, research institution)  

  • チップ成型とスラスタヘの応用

    高橋 厚史

    日本ガスタービン学会誌   29 ( 4 )   262 - 265   2001.7

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    Language：Japanese  

  • Numerical calculation of laser-produced bubble near a solid boundary until the second collapse

    R. Doihara, K. Takahashi

    JSME International Journal, Series B: Fluids and Thermal Engineering   44 ( 2 )   238 - 246   2001.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/jsmeb.44.238

  • 気泡を用いたマイクロモーター

    高橋 厚史

    ながれ : 日本流体力学会誌   20 ( 2 )   92 - 98   2001.4

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    Language：Japanese  

    DOI： 10.11426/nagare1982.20.92

  • Micro-isolation valve for fuel tank array

    Koji Takahashi, Kunihito Nagayama, Tetsuo Yasaka, Tanemasa Asano

    2001 ASME International Mechanical Engineering Congress and Exposition ASME International Mechanical Engineering Congress and Exposition, Proceedings   2   2845 - 2850   2001

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    Language：English   Publishing type：Research paper (other academic)  

  • Molecular Dynamics in Microscale Thermophysical Engineering Reviewed International journal

    Chou, F. C., J. R. Lukes, X. G. Liang, K. Takahashi, and C. L. Tien

    Annual Review of Heat Transfer   1999.8

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    Language：English   Publishing type：Research paper (scientific journal)  

  • Marangoni effect in microbubble systems

    Koji Takahashi, Jian Gang Weng, Chang Lin Tien

    Microscale Thermophysical Engineering   3 ( 3 )   169 - 182   1999.8

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1080/108939599199729

  • Marangoni effect in microbubble systems Reviewed

    Koji Takahashi, Jian Gang Weng, Chang Lin Tien

    Microscale Thermophysical Engineering   3 ( 3 )   169 - 182   1999.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1080/108939599199729

  • Atomic force microscope study of carbon thin films prepared by pulsed laser deposition

    Tsuyoshi Yoshitake, Takashi Nishiyama, Hajime Aoki, Koji Suizu, Koji Takahashi, Kunihito Nagayama

    Applied Surface Science   141 ( 1-2 )   129 - 137   1999.3

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/S0169-4332(98)00601-1

  • アメリカンドリーム型学長との楽しい日々 : 外国滞在を機に新しい研究を始める方法

    高橋 厚史

    伝熱研究 = News of HTSJ   38 ( 149 )   20 - 21   1999.3

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    Language：Japanese  

  • The effects of substrate temperature and laser wavelength on the formation of carbon thin films by pulsed laser deposition

    Tsuyoshi Yoshitake, Takashi Nishiyama, Hajime Aoki, Koji Suizu, Koji Takahashi, Kunihito Nagayama

    Diamond and Related Materials   8 ( 2-5 )   463 - 467   1999.3

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/s0925-9635(98)00348-3

  • Molecular Dynamics in Microscale Thermophysical Engineering Reviewed

    J. R. Lukes, Xingang Liang, Koji Takahashi, Chang Lin Tien

    Annual Review of Heat Transfer   10   141 - 176   1999

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1615/AnnualRevHeatTransfer.v10.60

  • Computational Fluid Dynamics of Collapsing Bubble with Micro-jet Reviewed

    Koji Takahashi

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   64 ( 625 )   2874 - 2879   1998.1

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    Language：English   Publishing type：Research paper (scientific journal)  

  • Time intervals of the cavitation bubble's collapse near a free surface Reviewed

    Satoshi Mohri, Ryoji Doihara, Koji Takahashi, Kunihito Nagayama

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   64 ( 625 )   2897 - 2901   1998

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/kikaib.64.2897

  • CIP法によるキャビテーション気泡の非定常流動解析

    土井原 良次, 毛利 哲, 高橋 厚史

    九州大学工学集報   70 ( 6 )   555 - 561   1997.11

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    Language：Others  

  • Analysis of aerodynamic noise by distributed monopole method

    Koji Takahashi, Shojiro Kaji

    JSME International Journal, Series B: Fluids and Thermal Engineering   39 ( 1 )   86 - 100   1996.2

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/jsmeb.39.86

  • Optical Measurement of Sound Field by Laser Differential Interferometry Reviewed

    Koji Takahashi

    16   119 - 122   1996

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    Language：English   Publishing type：Research paper (scientific journal)  

  • Observations of bubble motions and distortions by streak camera

    Koji Takahashi, S. Mohri, K. Nishihara, Y. Mori, S. Hatano, K. Nagayama

    Proceedings of SPIE - The International Society for Optical Engineering   2513   35 - 39   1995.5

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    Language：Others   Publishing type：Research paper (other academic)  

    DOI： 10.1117/12.209625

  • 分布monopole法による空力騒音の解析

    高橋 厚史, 梶 昭次郎

    日本機械学会論文集 B編   59 ( 567 )   p3466 - 3474   1993.11

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    Language：Japanese  

    Aerodynamic acoustic problems near plate edges are treated by a new method based on the linear theory. For sound radiation and generation problems, we can calculate one of the half acoustic fields divided by semi-infinite plates by determining the distributions of the acoustic monopoles. Some numerical calculations confirm the validity of this distributed monopole method. Applying this method, we can impose the Kutta condition explicitly at the trailing edge and explain the feedback mechanism in terms of sound wave effects on the flow field. The generation of vorticity waves at the trailing edge due to the incident sound wave is calculated and the possibility of self-excited tones between the trailing edge and the leading edge is verified. The relationship obtained is the same as that of the edge tone phenomenon, and the necessary amplification of the vortex during its convection is quantified for the sound to become self-excited.

  • Analytical study on plate edge noise (noise generation from tandemly situated trailing and leading edges)

    Koji Takahashi, Shojiro Kaji

    JSME International Journal, Series B: Fluids and Thermal Engineering   36 ( 2 )   214 - 221   1993.5

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/jsmeb.36.214

  • Analytical study on plate edge noise. (Trailing edge noise caused by vorticity waves)

    Koji Takahashi, Shojiro Kaji

    JSME International Journal, Series 2: Fluids Engineering, Heat Transfer, Power, Combustion, Thermophysical Properties   34 ( 4 )   431 - 438   1991.11

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    Language：Others   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/jsmeb1988.34.4_431

  • Analytical study on plate edge noise. (Trailing edge noise caused by vorticity waves) Reviewed

    Koji Takahashi, Shojiro Kaji

    JSME International Journal, Series 2: Fluids Engineering, Heat Transfer, Power, Combustion, Thermophysical Properties   34 ( 4 )   431 - 438   1991.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1299/jsmeb1988.34.4_431

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Books

  • マイクロ・ナノ熱工学の進展

    高橋厚史・塘陽子(分担執筆)（ Role： Joint author）

    エヌ・ティー・エス  2021.5 

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    Language：Japanese   Book type：Scholarly book

  • Thermometry at the Nanoscale: Techniques and Selected Applications

    Koji Takahashi（ Role： Joint author）

    Royal Society of Chemistry  2015.10 

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    Responsible for pages：Chapter 11: Nanotubes Thermometry   Language：English   Book type：General book, introductory book for general audience

  • ナノ・マイクロスケール熱物性ハンドブック

    髙橋 厚史（ Role： Joint author）

    養賢堂  2014.6 

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    Language：Japanese   Book type：Scholarly book

  • マイクロ・ナノ熱流体ハンドブック

    高橋厚史(分担執筆)（ Role： Joint author）

    エヌ・ティー・エス  2006.1 

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    Responsible for pages：pp. 412-422   Language：Japanese   Book type：Scholarly book

  • “図解ナノテク活用技術のすべて”微細加工でポンプをつくる

    高橋厚史（ Role： Joint author）

    工業調査会  2002.1 

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    Responsible for pages：p.204-207   Language：Japanese   Book type：General book, introductory book for general audience

Presentations

  • Crack Propagation Mechanism of Freeze-Dried Soybean Curds during the Rehydration Process

    Mai HIRAKAWA, Hideaki TESHIMA, Tatsuya IKUTA, Koji TAKAHASHI

    APS DFD 2023  2023.11 

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    Event date： 2023.11

    Language：English  

    Country：Other  

  • Three-Dimensional Observation of Three-Phase Contact Line with Precursor Film on Nanostructured Surfaces

    H. Teshima, T. Ueno, K. Takahashi

    APS DFD 2023  2023.11 

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    Event date： 2023.11

    Language：English  

    Country：Other  

  • DEVELOPMENT OF AFM MEASUREMENT METHOD FOR SLIP LENGTH CONSIDERING THE EFFECT OF ELECTRIC DOUBLE LAYER FORCE

    H. Ishida H. Teshima, K. Takahashi

    The 8th International Conference on Micro and Nano Flows  2023.9 

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    Event date： 2023.9

    Language：English  

    Country：Other  

  • Thermally induced mass transfer between nanobubbles and micropancakes

    Hideaki Teshima, Qin-Yi Li, Koji Takahashi

    The 8th International Conference on Micro and Nano Flows  2023.9 

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    Event date： 2023.9

    Language：English  

    Country：Other  

  • Slip flow and capillary evaporation in graphene nanochannels

    Qin-Yi Li, Kun Cheng, Kuan-Ting Cheng, Koji Takahashi

    6th International Conference on Droplets  2023.8 

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    Event date： 2023.8

    Language：English  

    Country：Other  

  • Experimental Investigation of Solid-Liquid Interfacial Phenomena at the Nanoscale Invited

    Hideaki Teshima, Koji Takahashi

    10th US-Japan Joint Seminar on Nanoscale Transport Phenomena  2023.7 

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    Event date： 2023.7

    Language：English  

    Country：Other  

  • Nanomaterials for phase change heat transfer Invited International conference

    Koji Takahashi

    13th Asian Thermophysical Properties Conference (ATPC2022), September 26-30, 2022, Sendai, Japan  2022.9 

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    Event date： 2022.9

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Other  

  • 固液界面の顕微観察の現状と課題 Invited

    高橋厚史

    第59回日本伝熱シンポジウム  2022.5 

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    Event date： 2022.5

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：岐阜市   Country：Japan  

  • Gas molecules at solid-liquid interfaces Invited International conference

    Koji Takahashi

    The 7th International Conference on Micro and Nano Flows (MNF 2021)  2021.5 

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    Event date： 2021.5

    Language：English   Presentation type：Oral presentation (general)  

    Country：Other  

    Other Link： https://www.micronanoflows.com/mnf2021

  • Towards reliable cooling technology from nanoscale transport phenomena Invited International conference

    Koji Takahashi

    I2CNER THRUST WORKSHOP: SCIENCE AND TECHNOLOGY FOR CARBON-NEUTRALITY  2021.1 

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    Event date： 2021.1

    Language：English   Presentation type：Oral presentation (general)  

    Country：Other  

  • Morphology of Water inside CNTs Depending on Wettability International conference

    @Yoko Tomo, #Ryo Matsushita, @Qin-Yi Li, @Tatsuya Ikuta, @Koji Takahashi

    The Second Pacific Rim Thermal Engineering Conference (PRTEC2019)  2019.12 

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    Event date： 2019.12

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Mobility of Micropancakes on Adsorbed Gas Layers International conference

    #Hideaki Teshima, #Naoto Nakamura, @Yasuyuki Takata, @Koji Takahashi

    The Second Pacific Rim Thermal Engineering Conference (PRTEC2019)  2019.12 

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    Event date： 2019.12

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Nanoscale observation of three-phase contact line using graphene liquid cells International conference

    #Sota Hirokawa, #Hideaki Teshima, @Pablo Solis Fernandez, @Hiroki Ago, @Qinyi Li, @Koji Takahashi

    The 30th International Symposium on Transport Phenomena (ISTP30)  2019.11 

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    Event date： 2019.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：Viet Nam  

  • Record-high Thermoelectric Performance of Graphene International conference

    @Qinyi Li, Toshiaki Kato, Xiulin Ruan, @Koji Takahashi

    The 12th Asian Thermophysical Properties Conference (ATPC2019)  2019.10 

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    Event date： 2019.10

    Language：English   Presentation type：Oral presentation (general)  

    Country：China  

  • Water confined in hydrophilic and hydrophobic inner spaces of cup-stacked carbon nanotubes International conference

    @Koji Takahashi, @Yoko Tomo, #Ryo Matsushita, @Tatsuya Ikuta, @Qin-Yi Li

    30th International Conference on Diamond & Carbon Materials 2019  2019.9 

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    Event date： 2019.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Spain  

  • TEM and AFM studies of bubble nucleation and growth near solid-liquid interfaces Invited International conference

    @Koji Takahashi

    2019 Micro and Nanoscale Phase Change Heat Transfer, Gordon Research Conference  2019.2 

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    Event date： 2019.2

    Language：English   Presentation type：Oral presentation (general)  

    Country：Italy  

  • Nanomaterials and Nanobubles for Heat Transfer Invited International conference

    @Koji Takahashi

    6th UK Japan Engineering Education League Workshop 2018  2018.9 

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    Event date： 2018.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • BUBBLES AND DROPLETS AT THE INITIAL STAGE OF NUCLEATION: RECENT ADVANCES IN EXPERIMENTAL TECHNIQUES Invited International conference

    @Koji Takahashi

    16th International Heat Transfer Conference  2018.8 

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    Event date： 2018.8

    Language：English   Presentation type：Oral presentation (general)  

    Country：China  

  • Interfacial Nanobubbles on Biphilic Surfaces Invited International conference

    @Koji Takahashi

    ASME 2018 16th International Conference on Nanochannels, Microchannels and Minichannels (ICNMM2018)  2018.6 

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    Event date： 2018.6

    Language：English   Presentation type：Oral presentation (general)  

    Country：Croatia  

  • Thermophysical measurement methods for individual nanomaterials and control of nanoscale thermal transport Invited International conference

    @Koji Takahashi, @Qinyi Li, Xing Zhang

    2018 I2CNER Annual Symposium: challenges in thermal science towards a sustainable society  2018.1 

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    Event date： 2018.1

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • Experimental Approach to Control the Thermal Conductivity of Single-Layer Graphene by Fluorination International conference

    #Masahiro Narasaki, Haidong Wang, Yasuyuki Takata, Tatsuya Ikuta, Koji Takahashi

    ASME 2017 International Mechanical Engineering Congress and Exposition  2017.11 

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    Event date： 2017.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Direct Observation of Heterogeneous Bubble Nucleation in Nanoscale International conference

    #Yoko Tomo, Koji Takahashi, Tatsuya Ikuta, Yasuyuki Takata

    ASME International conference on nanochannels, microchannels, and minichannels  2017.8 

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    Event date： 2017.8

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Dual-mode Raman method to measure thermal transport properties of 2D materials and van der Waals heterostructures International conference

    Li Q Y, Zhang X, Takahashi K

    The 9th US-Japan Joint Seminar on Nanoscale Transport Phenomena  2017.7 

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    Event date： 2017.7

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • AFM and TEM studies on nanobubbles Invited International conference

    Koji Takahashi

    The 9th US-Japan Joint Seminar on Nanoscale Transport Phenomena  2017.7 

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    Event date： 2017.7

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • Thermal Transport of Fluorinated Single-Layer Graphene International conference

    #Masahiro Narasaki, Haidong Wang, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    The 9th World Conference on Experimental Heat Tranfer, Fluid Mechanics and Thermodynamics  2017.6 

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    Event date： 2017.6

    Language：English   Presentation type：Oral presentation (general)  

    Country：Brazil  

  • EXPERIMENTAL STUDY ON THE COALESCENCE OF INTERFACIAL NANOBUBBLES International conference

    Hideaki Teshima, Takashi Nishiyama, Koji Takahashi

    The 27th International Symposium on Transport Phenomena  2016.9 

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    Event date： 2016.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • THERMAL TRANSPORT IN MULTI-WALLED CARBON NANOTUBE AND CARBON NANOFIBER DEFECTED BY FOCUSED ION BEAM International conference

    Masahiro Narasaki, Jin Miyawaki, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    The 27th International Symposium on Transport Phenomena  2016.9 

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    Event date： 2016.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • TEM Study on Phase Change in a Nano Liquid Cell International conference

    Yoko Tomo, Koji Takahashi, Takashi Nishiyama, Tatsuya Ikuta, Yasuyuki Takata

    5th Micro and Nano Flows Conference  2016.9 

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    Event date： 2016.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Italy  

  • Experimental Study of Nanobubbles and Nanodroplets on Hydrophilic/Hydrophobic Combined Surfaces Invited International conference

    12th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT2016)  2016.7 

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    Event date： 2016.7

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Spain  

  • IN SITU THERMAL CONDUCTANCE MEASUREMENT OF AN INDIVIDUAL CARBON NANOFIBER DEFECTED BY FOCUSED ION BEAM International conference

    Masahiro Narasaki, Koji Takahashi, Jin Miyawaki, Yasuyuki Takata

    7th European Thermal-Sciences Conference, EUROTHERM 2016  2016.6 

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    Event date： 2016.6

    Language：English   Presentation type：Oral presentation (general)  

    Country：Poland  

  • Boiling Heat Transfer Enhancement with Hydrophobic Islands at Sub-Atmospheric Pressures International conference

    #Masayuki Yamada, Biao Shen, #Hongbin He, #Kento Furutsato, Sumitomo Hidaka, Masamichi Kohno, Koji Takahashi, Yasuyuki Takata

    The First Pacific Rim Thermal Engineering Conference  2016.3 

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    Event date： 2016.3

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Stability of intefacial nanobubble depends on substrate International conference

    #Ayumu Iwanaga, Takashi Nishiyama, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata, Yutaka Yamada

    The First Pacific Rim Thermal Engineering Conference  2016.3 

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    Event date： 2016.3

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Electron Thermal Microscopy of Suspended MWCNT International conference

    #Seigo Nakajima, #Kazuma Nomoto, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    The First Pacific Rim Thermal Engineering Conference  2016.3 

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    Event date： 2016.3

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Surface Wettability Tuning for Submicron-Scale Condensation and Evaporation International conference

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata, @Khellil Sefiane

    The First Pacific Rim Thermal Engineering Conference  2016.3 

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    Event date： 2016.3

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Uncovering the Potential of CNTS as Nano- Heat Pipes International conference

    Alexandros Askounis, Yutaka Yamada, Tatsuya Ikuta, Koji Takahashi, Yasuyuki Takata, @Khellil Sefiane

    The First Pacific Rim Thermal Engineering Conference  2016.3 

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    Event date： 2016.3

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • MEASURING THE THERAL CONTACT RESISTANCE WITHOUT SURFACE ROUGHNESS International conference

    Koji Takahashi, Yusuke Kuwada, Tatsuya Ikuta

    The 26th International Symposium on Transport Phenomena  2015.9 

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    Event date： 2015.9 - 2015.10

    Language：English   Presentation type：Oral presentation (general)  

    Country：Austria  

  • Generation and Metastability of Interfacial Nanobubbles Invited International conference

    Koji Takahashi, Takashi Nishiyama, Yasuyuki Takata

    14th UK Heat Transfer Conference 2015  2015.9 

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    Event date： 2015.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：United Kingdom  

  • Experimental study on thermal transport of an artificially-defected multi-walled carbon nanotube International conference

    Masahiro Narasaki, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    XXIV International Materials Research Congress  2015.8 

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    Event date： 2015.8

    Language：English   Presentation type：Oral presentation (general)  

    Country：Mexico  

  • Temperature Mapping on a Suspended Carbon Nanotube Using Electron Thermal Microscopy International conference

    Koji Takahashi, Kazuma Nomoto, Tatsuya Ikuta

    IEEE NANO 2015, 15th INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY  2015.7 

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    Event date： 2015.7

    Language：English   Presentation type：Oral presentation (general)  

    Country：Italy  

  • SUBMICRON-SCALE WETTABILITY CONTROL BY USING FOCUSED ION BEAM IRRADIATION TO FOPA-SAM International conference

    Koji Takahashi, Yutaka Yamada, Takashi Nishiyama, Tatsuya Ikuta, Yasuyuki Takata

    International Symposium on Micro and Nano Technology, ISMNT-5  2015.5 

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    Event date： 2015.5

    Language：English   Presentation type：Oral presentation (general)  

    Country：Canada  

  • HYDROPHOBIC-HYDROPHILIC SURFACE PATTERNED BY FIB TO REVEAL NUCLEATION MECHANISMS International conference

    Yutaka Yamada, Koji Takahashi, Yasuyuki Takata

    9th International Conference on Boiling and Condensation Heat Transfer  2015.4 

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    Event date： 2015.4

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Reliability of AFM Measurement of Nanobubbles on Solid Liquid Interface International conference

    Koji Takahashi, Takashi Nishiyama, Yutaka Yamada, Yasuyuki Takata

    Gordon Research Conference Micro & Nanoscale Phase Change Heat Transfer  2015.1 

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    Event date： 2015.1

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Thermal Resistance of van der Waals Contacts for Nanoscale Thermometry Invited International conference

    Koji Takahashi, Yutaka Yamada, Takashi Nishiyama, Tatsuya Ikuta

    Material Science and Engineering (MSE 2014)  2014.9 

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    Event date： 2014.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Germany  

  • Study on heat conduction of defective MWNT using focused ion beam irradiation International conference

    Masahiro Narasaki, Hiroyuki Hayashi, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    20th European Conf. Thermophysical Properties (ECTP2014)  2014.9 

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    Event date： 2014.8 - 2014.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Portugal  

  • Wettability-driven water condensation in micron- and submicron-scale International conference

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    15th International Heat Transfer Conference (IHTC-15)  2014.8 

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    Event date： 2014.8

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • Experimental Investigation of Nanodroplets and nanobubbles Invited International conference

    Koji Takahashi, Yutaka Yamada, Takashi Nishiyama, Yasuyuki Takata

    8th US-Japan Joint Seminar on Nanoscale Transport Phenomena  2014.6 

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    Event date： 2014.6

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Characterization of Thermal Transport in Multiwalled Carbon Nanotube Using FIB Irradiation International conference

    Koji Takahashi, Hiroyuki Hayashi

    Fourteenth InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, ITherm 201  2014.5 

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    Event date： 2014.5

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Growth and Coalescence of Condensed Microdroplets on Graphite Surface International conference

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    5th International Conference on HEAT TRANSFER AND FLUID FLOW IN MICROSCALE  2014.4 

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    Event date： 2014.4

    Language：English   Presentation type：Oral presentation (general)  

    Country：France  

  • Experimental Study on Thermal Contact Resistance of Multi-Walled Carbon Nanotubes International conference

    Kazunari Tsuru, Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass  2013.12 

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    Event date： 2013.12

    Language：English   Presentation type：Oral presentation (general)  

    Country：China  

  • Submicron Scale Condensation on Hydrophobic and Hydrophilic Surfaces International conference

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi, Yasuyuki Takata

    ASME 2013 International Mechanical Engineering Congress & Exposition (IMECE2013)  2013.11 

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    Event date： 2013.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Microfabrication techniques for nanoscale heat transfer Invited International conference

    Koji Takahashi

    The 4th International Symposium on Micro and Nano Technology (ISMNT-4)  2013.10 

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    Event date： 2013.10

    Language：English   Presentation type：Symposium, workshop panel (public)  

    Country：China  

  • Anisotropic Thermal Transport and Metrological Application of Multiwalled Carbon Nanotube Invited International conference

    Koji Takahashi

    The 10th Asian Thermophysical Properties Conference (ATPC2013)  2013.10 

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    Event date： 2013.9 - 2013.10

    Language：English   Presentation type：Symposium, workshop panel (public)  

    Country：Korea, Republic of  

  • Fluctuating Electromagnetics for Thermal Contact Conductance International conference

    Juo Amano, Koji Takahashi

    8th International Conference on Surfaces, Coatings and NanoStructured Materials (NANOSMAT)  2013.9 

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    Event date： 2013.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Spain  

  • Experimental Study on Heat Conduction in a Defected Multi-walled Carbon Nanotube International conference

    Koji Takahashi, Hiroyuki Hayashi, Masahiro Narasaki, Tatsuya Ikuta, Takashi Nishiyama

    8th International Conference on Surfaces, Coatings and NanoStructured Materials (NANOSMAT)  2013.9 

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    Event date： 2013.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Spain  

  • Experimental Techniques using Nano Hot-film for Micro/Nanoscale Heat Transfer Invited International conference

    Koji Takahashi

    ASME 11th Int. Conf Nanochannels, Microchannels, Minichannels  2013.6 

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    Event date： 2013.6

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • Experimental characterization of heat conduction in multi-walled carbonnanotubes International conference

    Hiroyuki Hayashi, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    2013 MRS Spring Meeting & Exhibit  2013.4 

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    Event date： 2013.4

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Quantitative Evaluation of Carbon Nanotube Fin for Chip Cooling International conference

    Yutaka Yamada, Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    23rd International Symposium on Transport Phenomena  2012.11 

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    Event date： 2012.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：New Zealand  

  • Carbon Nanotube Temperature Profiler using Platinum Hot Film International conference

    Juo Amano, Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    23rd International Symposium on Transport Phenomena  2012.11 

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    Event date： 2012.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：New Zealand  

  • Individual Measurement of Thermal Conductivity of Damaged MWCNT International conference

    Hiroyuki Hayashi, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    3rd International Forum on Heat Transfer  2012.11 

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    Event date： 2012.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • Thermal Boundary Resistance of Nanoscale van der Waals Contacts between a Carbon Nanotube End and Solid Surfaces International conference

    Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    3rd International Forum on Heat Transfer  2012.11 

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    Event date： 2012.11

    Language：English   Presentation type：Oral presentation (general)  

    Country：Japan  

  • Thermal Contact Resistance Between Defective Multi-Walled Carbon Nanotubes International conference

    Koji Takahashi, Yutaka Yamada, Takashi Nishiyama

    International Conference on Diamond and Carbon Materials  2012.9 

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    Event date： 2012.9

    Presentation type：Oral presentation (general)  

    Country：Spain  

  • Effect of Nanoscale Stracture on Thermal Contact Resistance of Carbon Nanotubes International conference

    Yutaka Yamada, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    ASME 2012 Summer Heat Transfer Conference  2012.7 

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    Event date： 2012.7

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • Thermal Conductivity of Partially-Amorphized Individual Carbon Nanotube International conference

    Hiroyuki Hayashi, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    EIGHTEENTH SYMPOSIUM ON THERMOPHYSICAL PROPERTIES  2012.6 

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    Event date： 2012.6

    Language：English   Presentation type：Oral presentation (general)  

    Country：United States  

  • APPLICATIONS OF NANO HOT-FILM SENSOR FOR MICRO/NANOSCALE THERMAL MEASURMENT International conference

    Koji Takahashi, Jun Hirotani, Takashi Nishiyama, Tatsuya Ikuta, Hiroshi Takamatsu

    ASME 2012 3rd Micro/Nanoscale Heat & Mass Transfer International Conference  2012.3 

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    Event date： 2012.3

    Presentation type：Oral presentation (general)  

    Country：United States  

  • Carbon nanotube thermal probe Invited International conference

    Koji Takahashi

    7th US-Japan Joint Seminar on Nanoscale Transport Phenomena - Science and Engineering -  2011.12 

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    Event date： 2011.12

    Presentation type：Oral presentation (general)  

    Country：Japan  

  • EXPERIMENTAL STUDY ON THE THERMAL BOUNDARY RESISTANCE BETWEEN AN INDIVIDUAL CARBON NANOTUBE END AND A AU SURFACE International conference

    Jun Hirotani, Tatsuya Ikuta, Takashi Nishiyama, Koji Takahashi

    ASME 2011 International Mechanical Engineering Congress and Exposition (IMECE2011)  2011.11 

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    Event date： 2011.11

    Presentation type：Oral presentation (general)  

    Country：United States  

  • ナノ熱ダイオード素子の計測方法の開発

    伊藤洋平、高橋厚史、藤井丕夫、張興

    日本機械学会熱工学コンファレンス2007  2007.11 

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    Event date： 2007.11

    Country：Japan  

  • 単一のSiCナノワイヤの熱伝導率測定

    高橋厚史、伊藤洋平、生田竜也、西山貴史、張興、藤井丕夫

    日本機械学会熱工学コンファレンス2007  2007.11 

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    Event date： 2007.11

    Country：Japan  

  • ナノ材料の熱物性測定のためのNEMS技術

    高橋厚史、伊藤洋平、生田竜也、永山邦仁、藤井丕夫、張興

    第28回日本熱物性シンポジウム  2007.10 

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    Event date： 2007.10

    Venue：札幌   Country：Japan  

  • 単一SiCナノワイヤの熱伝導率計測

    伊藤洋平、高橋厚史、生田竜也、西山貴史、永山邦仁、藤井丕夫

    第68回応用物理学会秋季学術講演会  2007.9 

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    Event date： 2007.9

    Venue：札幌   Country：Japan  

  • カーボンナノチューブによるNEMS流体センサーの高感度化

    樋口琢、伊藤洋平、山田陽一、生田竜也、高橋厚史

    第44回日本伝熱シンポジウム  2007.5 

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    Event date： 2007.5

    Presentation type：Oral presentation (general)  

    Venue：長崎   Country：Japan  

  • アモルファスカーボンナノ構造体に関する実験的研究

    高橋厚史、ノルシャズワン、甲斐聡、生田竜也、西山貴史、永山邦仁、藤井丕夫

    第44回日本伝熱シンポジウム  2007.5 

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    Event date： 2007.5

    Presentation type：Oral presentation (general)  

    Venue：長崎   Country：Japan  

  • Raman optothermal methods to measure interfacial thermal conductance of low-dimensional materials

    Qin-Yi Li, Koji Takahashi

    2020.9 

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    Country：Other  

    Raman optothermal methods to measure interfacial thermal conductance of low-dimensional materials

  • Raman optothermal methods to measure interfacial thermal conductance of low-dimensional materials

    Qin-Yi Li, Koji Takahashi

    2020.9 

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    Country：Other  

    Raman optothermal methods to measure interfacial thermal conductance of low-dimensional materials

  • Non-diffusive molecular transport in graphene liquid cells

    2020.9 

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    Country：Other  

    Non-diffusive molecular transport in graphene liquid cells

  • 透過型電子顕微鏡を用いた三相界線ピニングのナノスケール観察

    廣川颯汰, 手嶋秀彰, Pablo Solís Fernández, 吾郷弘樹, 李秦宜, 高橋厚史

    熱工学コンファレンス2020  2020.10 

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    Country：Other  

  • 先行液膜を介した凝縮マイクロ液滴の自発移動

    手嶋秀彰, Misra Sirshendu, 高橋厚史, Mitra Sushanta

    日本機械学会熱工学コンファレンス2020  2020.10 

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    Country：Other  

  • ナノバルブ合体挙動の液中TEM観察

    ナグ サルタック, 正覚雄善, 生田竜也, 李秦宜, 高橋厚史, 河野正道

    日本機械学会 熱工学コンファレンス2020  2020.10 

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    Country：Other  

  • TEMを用いたナノバブルの温度応答に関する実験的研究

    正覚 雄善, Sarthak Nag, 塘 陽子, 李 秦宜, 生田 竜也, 河野 正道, 髙橋 厚史

    化学とマイクロ・ナノシステム学会  2020.10 

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    Country：Other  

  • 純水中の高配向性グラファイト表面に吸着した気体分子について

    手嶋秀彰, 高田保之, 高橋厚史

    混相流シンポジウム2020  2020.8 

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    Country：Other  

  • SILICON-FREE MICRO RESITOR ARRAY FOR SMART HOT FILM International conference

    Koji Takahashi

    The 1st International Symposium on Micro & Nano Technology  2004.3 

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    Country：United States  

    SILICON-FREE MICRO RESITOR ARRAY FOR SMART HOT FILM
    Koji Takahashi
    The 1st International Symposium on Micro & Nano Technology, 14-17 March, 2004, Honolulu, Hawaii, USA, 2004

  • HEAT CONDUCTION OF SILICON DIOXIDE THIN FILM LAYERS FOR MEMS THRUSTER International conference

    Hideyo Ebisuzaki, Xing Zhang, Motoo Fujii and Koji Takahashi

    The 1st International Symposium on Micro & Nano Technology  2004.3 

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    Presentation type：Oral presentation (general)  

    Country：United States  

    HEAT CONDUCTION OF SILICON DIOXIDE THIN FILM LAYERS FOR MEMS THRUSTER
    Hideyo Ebisuzaki, Xing Zhang, Motoo Fujii and Koji Takahashi
    The 1st International Symposium on Micro & Nano Technology, 14-17 March, 2004, Honolulu, Hawaii, USA, 2004

  • POROUS SILICON AS A SUPERHYDROPHOBIC MICROCHANNEL SURFACE International conference

    Koji Takahashi

    The 1st International Symposium on Micro & Nano Technology  2004.3 

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    Presentation type：Oral presentation (general)  

    Country：United States  

    POROUS SILICON AS A SUPERHYDROPHOBIC MICROCHANNEL SURFACE
    Koji Takahashi
    The 1st International Symposium on Micro & Nano Technology, 14-17 March, 2004, Honolulu, Hawaii, USA, 2004

  • DDNPのマイクロ燃焼に関する実験的研究

    岡田貴洋　山田吉徳　生田竜也　永山邦仁　高橋厚史

    第十回日本機械学会動力エネルギーシンポジウム  2005.6 

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    Presentation type：Oral presentation (general)  

    Venue：長崎   Country：Japan  

  • マイクロチャンネルに適した気体加熱システムに関する研究

    梶原勇人　高橋厚史

    日本機械学会動力エネルギーシンポジウム  2005.6 

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    Presentation type：Oral presentation (general)  

    Venue：長崎  

  • マイクロ流体デバイス用ナノ熱線センサの開発

    伊藤洋平、高橋厚史

    第22回「センサ・マイクロマシンと応用システム」シンポジウム  2005.10 

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    Presentation type：Oral presentation (general)  

    Venue：東京  

  • 自励振動型マイクロヒートパイプの熱輸送特性

    西薗　崇，大仲　泰憲，日高　澄具，河野　正道，高橋　厚史，高田　保之

    第４３回日本伝熱シンポジウム  2006.5 

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    Presentation type：Oral presentation (general)  

    Venue：名古屋   Country：Japan  

  • ジュール・トムソン型マイクロ冷凍機の基礎研究

    藤井　智明，須加原　光喜，立川　孝幸，久保田　裕己，河野　正道，高橋　厚史，高田　保之

    第４３回日本伝熱シンポジウム  2006.5 

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    Presentation type：Oral presentation (general)  

    Venue：名古屋   Country：Japan  

  • ナノ流体センサの製作とDSMC解析

    伊藤洋平, 高橋厚史

    第４３回日本伝熱シンポジウム  2006.5 

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    Presentation type：Oral presentation (general)  

    Venue：名古屋   Country：Japan  

  • 金ナノ薄膜面方向の熱伝導率および電気伝導度の測定

    田中　秀治，高橋　厚史，生田　竜也，張　清光，曹　炳陽，張　興，藤井　丕夫

    第４３回日本伝熱シンポジウム  2006.5 

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    Presentation type：Oral presentation (general)  

    Venue：名古屋   Country：Japan  

  • Optical study of the SWNT dispersion after dielectrophoresis International conference

    M. Shinagawa, H. Ago, N. Ishigami, M. Tsuji, T. Ikuta, K. Takahashi

    Nanotube 2006  2006.6 

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    Presentation type：Symposium, workshop panel (public)  

    Country：Japan  

    Optical study of the SWNT dispersion after dielectrophoresis

  • サファイア基板上における単層カーボンナノチューブの位置と方向の同時制御に関する研究

    大堂良太，吾郷浩樹，品川 直嗣，上原 直保，辻正治，生田 竜也，高橋 厚史

    第43回化学関連支部 合同九州大会  2006.7 

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    Presentation type：Symposium, workshop panel (public)  

    Venue：北九州   Country：Japan  

  • 垂直配向カーボンナノチューブを組み込んだマイクロリアクター

    石神直樹，吾郷浩樹，本山幸弘，高崎幹大，品川直嗣，高橋厚史，辻正治

    第43回化学関連支部 合同九州大会  2006.7 

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    Presentation type：Symposium, workshop panel (public)  

    Venue：北九州   Country：Japan  

  • CONTEMPORARY TECHNOLOGY AND APPLICATION OF MEMS ROCKET Invited International conference

    Koji Takahashi

    CANEUS 2006 Conference on Micro-Nano-Technologies for Aerospace Applications  2006.8 

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    Presentation type：Oral presentation (general)  

    Country：France  

    CONTEMPORARY TECHNOLOGY AND APPLICATION OF MEMS ROCKET

  • 超微細フィンを持つナノ熱線センサーの数値解析

    樋口琢、高橋厚史

    日本機械学会 2006年度年次大会  2006.9 

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    Presentation type：Symposium, workshop panel (public)  

    Venue：熊本市   Country：Japan  

  • Catalytic Porous Microchannel for hydrogen Peroxide MEMS Thruster Invited

    K. Takahashi, T. Ikuta, Y. Dan, K. Nagayama, M. Kishida

    The 23rd Sensor Symposium  2006.10 

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    Presentation type：Symposium, workshop panel (public)  

    Country：Japan  

    Catalytic Porous Microchannel for hydrogen Peroxide MEMS Thruster

  • Study on Local Heat Transfer of Nano Fluidic Sensor

    K. Takahashi, T. Higuchi, Y. Ito, T. Ikuta, K. Nagayama

    The 23rd Sensor Symposium  2006.10 

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    Presentation type：Symposium, workshop panel (public)  

    Country：Japan  

    Study on Local Heat Transfer of Nano Fluidic Sensor

  • Development Study of 100?m-order Solid Rocket for Pico Satellite Application International conference

    K. Takahashi, T. Ikuta, T. Okada, K. Nagayama

    PowerMEMS 2006  2006.11 

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    Presentation type：Symposium, workshop panel (public)  

    Country：United States  

    Development Study of 100?m-order Solid Rocket for Pico Satellite Application

  • カーボンナノチューブをフィンとする超高感度熱式センサーに関する研究

    樋口琢、山田陽一、高橋厚史

    日本航空宇宙学会西部支部講演会（2006）  2006.11 

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    Presentation type：Symposium, workshop panel (public)  

    Venue：福岡市   Country：Japan  

  • ナノ空間における気泡の変形と核生成の観察

    廣川颯汰, 手嶋秀彰, Pablo Solís Fernández, 吾郷弘樹, 塘陽子, 李秦宜, 生田竜也, 高橋厚史

    第57回日本伝熱シンポジウム  2020.6 

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    Language：Others  

    Country：Other  

  • その場TEM観察によるナノバブル生成における温度依存性の研究

    ナグ サルタック, 正覚雄善, 用正大地, 李秦宜, 生田竜也, 高橋厚史, 河野正道

    第57回 日本伝熱シンポジウム  2020.6 

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    Language：Others  

    Country：Other  

  • Nanobubble dynamics studied using in-situ liquid cell electron microscopy

    Sarthak Nag, Yuzen Masame, Tatsuya Ikuta, Qin-Yi Li, Koji Takahashi, Masamichi Kohno

    2020.7 

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    Language：Others  

    Country：Other  

    Nanobubble dynamics studied using in-situ liquid cell electron microscopy

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MISC

  • 水のナノスケール直接観察手法について (特集 熱流体の可視化計測)

    塘 陽子, 髙橋 厚史

    伝熱 = Journal of the Heat Transfer Society of Japan   2019.10

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    Language：Japanese  

  • 水のナノスケール直接観察手法について

    塘 陽子、高橋厚史

    伝熱   2019.10

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • 固液界面ナノバブルの実験について

    高橋厚史、手嶋秀彰

    伝熱   2018.4

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    固液界面ナノバブルとは固体と液体の界面に存在する厚さが5-100 nm程度，直径が約1 m以下の気相のことで，潤滑や洗浄をはじめとして固液界面が存在する多くの研究分野でその存在の有無や影響が議論されてきた．これまでに，目に見えるマクロな気泡とは異なる性質を持っているらしいことはわかってきたが全ての実験結果を説明できる統一的な理論は未だに存在していない．沸騰現象との関連も非常に興味深いのだが，液中を漂うマイクロバブル・ナノバブルに比べると国内における認知度は低く研究例はいまだ少ない．そこで本稿では，伝熱の研究者・技術者に少しでも興味を持ってもらうために，これまでに報告された固液界面ナノバブルの特性・生成方法・計測方法・理論について紹介する．

  • C222 ナノ粒子の相変化を利用した透過型電子顕微鏡内でのナノスケール温度分布計測

    野本 一真, 生田 竜也, 西山 貴史, 高橋 厚史

    熱工学コンファレンス講演論文集   2014.11

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    Language：Japanese  

    Micro/nanoscale temperature measurement is a key technique to understand the thermal transport of nanomaterials. In this work, we treat nanoscale temperature distribution of individual MWCNT using a transmission electron microscope (TEM) and phase transition of metal nanoparticles. Nanoparticles are deposited on an individual CNT which bridges between Pt electrodes and are heated by Joule heating. Metal nanoparticles reach them melting point, and contrast change occurs in TEM images because of liquid-solid transition. Temperature distribution can be obtained as below or above the melting point. Spatial resolution depends on the size of nanoparticle and it's about 100nm.

  • C221 周波数変調原子間力顕微鏡を用いた固液界面ナノバブル計測

    西山 貴史, 高橋 厚史, 高田 保之

    熱工学コンファレンス講演論文集   2014.11

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    Language：Japanese  

    Highly-stable nanoscale gas domains that called nanobubbles and micropancakes at the solid-liquid interfaces have been widely studied for over a decade. On the other hand, boiling is applied to many industrial machines due to its high heat transfer coefficient. However, a very complex mechanism of boiling, especially bubble nucleation, is still not sufficiently understood. In the present study we adopted the high sensitivity atomic force microscopy measurement mode, frequency modulation atomic force microscope (FM-AFM), to investigate the influence of the solid-liquid interface nanobubbles on the bubble nucleation of boiling. It revealed the presence of very thin 0.1-0.6 nm thickness gas-phase that is different from the conventional nanobubbles.

  • 20pm3-PM020 集束イオンビームを用いたフォノン熱伝導の実験的研究

    楢崎 将弘, 高橋 厚史, 生田 竜也, 西山 貴史, 林 浩之, 高田 保之

    マイクロ・ナノ工学シンポジウム   2014.10

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    Language：Japanese  

    We conducted an experiment to investigate phonon thermal conduction in multi-walled carbon nanotube. Length dependence of thermal conductivity of a multi-walled carbon nanotube up to 10 μm is reported by applying quasi-ballistic thermal conduction model for experimentally obtained thermal conductance. We suggest that phonon thermal conduction in this length is still in ballistic or quasi-ballistic region. Experimental equipment used for this experiment are T-type sensor for thermal conductance measurement, focused ion beam (FIB) irradiation to control the sample length and phonon free path, and transmission electron microscopy (TEM) to evaluate the size and uniformity of the defects induced by FIB irradiation.

  • G114 固液界面ナノバブルの形成および成長過程に関する研究(OS-7:マイクロ・ナノ熱工学(1))

    西山 貴史, 高橋 厚史, 高田 保之

    熱工学コンファレンス講演論文集   2013.10

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    Language：Japanese  

    Boiling is applied to many industrial machines due to its high heat transfer coefficient. However, a very complex mechanism of boiling, especially bubble nucleation, is still not sufficiently understood. On the other hand, numerous experiments have revealed the existence of soft domains that called nanobubbles at the solid-liquid interface. In this study, to investigate the influence of the solid-liquid interface nanobubbles on the bubble nucleation of boiling, an atomic force microscope is used to characterize the morphology of nanobubbles. The temperature dependence of the nanobubbles and temporal changes are also observed.

  • C215 ESEMを用いたグラファイト面上の液滴凝縮過程に関する研究(OS-9:沸騰・凝縮伝熱および混相流の最近の展開(3))

    山田 寛, 草場 彰, 生田 竜也, 西山 貴史, 高橋 厚史, 高田 保之

    熱工学コンファレンス講演論文集   2013.10

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    Language：Japanese  

    Heat transfer performance of dropwise condensation is higher than filmwise one due to droplet removal from the condensed surface. In order to further enhancement of its performance, removal of microscale droplet is a key issue. However, condensation mechanism at microscale on hydrophobic-hydrophilic hybrid surface is not understood, although all surfaces are consisted with those combinations. In this study, we conducted condensation experiments on a graphite surface at 0℃ and 550 to 600 Pa by using environmental scanning electron microscope (ESEM). Nanoscale step-terrace structures on graphite surface are obtained by using an atomic force microscope (AFM) before ESEM experiments. It was found that condensed droplets with diameter of 150 to 300 nm are lined up along step edges at over 150 nm intervals. In addition, we found that most droplets are on the steps of height of 1 nm and shorter droplet intervals are induced by higher steps and shorter terrace width. Our results were analyzed by an extended nucleation theory and we found that water molecules attracted on steps play an important role for droplet condensation.

  • B121 カーボンナノチューブ-周囲気体間の熱伝達に関する実験的研究(OS-6:マイクロ・ナノ熱工学(2))

    廣谷 潤, 山田 寛, 生田 竜也, 西山 貴史, 高橋 厚史

    熱工学コンファレンス講演論文集   2012.11

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    Language：Japanese  

    Carbon nanotubes (CNTs) have high intrinsic thermal conductivity and high surface-to-volume ratio, thus CNT-based fins is considered to be promising for hign performance device cooling. In addition, exploring the heat transfer between a CNT and gases is important not only for CNT-based gas sensors but also for scientific interest oi mterfacial heat transport. In this work, we have developed novel technique for measuring heat transfer coefficients between an individual carbon nanotube and surrounding gases (Air, N_2, Ar, He) using platinum hot film sensor. Measured heat transfer coefficients quantitatively show good agreement with estimated values by kinetic gas theory at atmospheric pressure but do not match with theoretical prediction at low pressure regime.

  • ナノ材料における熱伝導

    高橋厚史、藤井丕夫

    化学と教育   2011.10

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • G33 100nmオーダーのチューブ内におけるイオン液体界面の観察(G3マイクロ・ナノ熱工学I)

    中山 教憲, 高橋 厚史, 生田 竜也, 西山 貴史

    日本機械学会九州支部講演論文集   2011.3

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    Language：Japanese  

  • ナノ材料の熱物性計測

    高橋厚史、藤井丕夫

    伝熱　日本伝熱学会   2009.1

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • CANEUS2004会議報告とナノテクの牽引役について

    上森規光、高橋厚史

    日本航空宇宙学会誌   2005.6

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

  • 欧米におけるマイクロ・ナノ技術の航空宇宙分野への応用最前線

    高橋厚史

    航空と宇宙　日本航空宇宙工業会会報   2005.3

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • 懸架白金薄膜面方向の熱伝導率および電気伝導度の測定

    張 興, 謝 華清, 藤井 丕夫, 高橋 厚史, 吾郷 浩樹, 清水 哲夫, 阿部 秀和

    熱物性 : Japan journal of thermophysical properties   2005.1

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    Language：English  

  • ＭＥＭＳのトレンドと微小気泡のダイナミクス

    高橋厚史

    混相流   2002.1

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • 小さなスケールの熱・流れ現象：気泡を用いたマイクロモーター

    高橋厚史

    ながれ（日本流体力学会誌）, 第20巻, 第2号, pp.92-98, 2001年4月   2001.4

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • ガスタービンの超小型化に向けて：チップ成形とスラスタへの応用

    高橋厚史

    日本ガスタービン学会誌   2001.4

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • マイクロスケールの非一様温度場中の単一気泡の挙動

    高橋厚史

    日本機械学会熱工学部門ニュースレター, 30号, pp.11-12, 2000   2000.9

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • マランゴニ効果を用いたマイクロアクチュエーター

    高橋厚史, 永山邦仁, 浅野種正

    応用物理, 第69巻, 第6号, pp.676-679, 2000   2000.6

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • レーザーアブレーション法によるカーボン薄膜の作成とその評価

    吉武 剛, 西山 貴史, 青木 肇, 水津 光司, 高橋 厚史, 永山 邦仁

    電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society   1999.8

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    Language：Japanese  

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Industrial property rights

Patent   Number of applications: 4   Number of registrations: 1
Utility model   Number of applications: 0   Number of registrations: 0
Design   Number of applications: 0   Number of registrations: 0
Trademark   Number of applications: 0   Number of registrations: 0

Professional Memberships

  • Japan Society of Thermophysical Properties

  • Japan Society of Mechanical Engineers

  • The Japan Society of Applied Physics

  • The Heat Transfer Society of Japan

  • The Japan Society for Aeronautical and Space Sciences

  • Japanese Society of Microscopy

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Committee Memberships

  • Councilor   Domestic

    2023.4 - 2024.3   

  • 日本機械学会   熱工学部門長   Domestic

    2023.4 - 2024.3   

  • Executive   Domestic

    2022.5 - 2023.5   

  • Steering committee member   Domestic

    2015.4 - 2016.3   

  • 日本機械学会   熱工学部門表彰委員会委員長   Domestic

    2015.4 - 2016.3   

  • Executive   Domestic

    2013.5 - 2015.5   

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Academic Activities

  • 実行委員長

    第60回日本伝熱シンポジウム  （ 福岡市 ） 2023.5

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    Type：Competition, symposium, etc. 

  • 議長 International contribution

    2017.3

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    Type：Competition, symposium, etc. 

    Number of participants：160

  • 実行委員 International contribution

    2016.10

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    Type：Competition, symposium, etc. 

    Number of participants：300

  • 国際委員 International contribution

    2016.3

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    Type：Competition, symposium, etc. 

    Number of participants：500

  • 実行委員会副委員長

    第52回日本伝熱シンポジウム  （ 福岡 ） 2015.6

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    Type：Competition, symposium, etc. 

    Number of participants：700

  • 組織委員 International contribution

    2015.5

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    Type：Competition, symposium, etc. 

    Number of participants：100

  • 技術委員 International contribution

    2014.4 - Present

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    Type：Competition, symposium, etc. 

    Number of participants：100

  • 技術委員 International contribution

    2011.11 - Present

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    Type：Competition, symposium, etc. 

    Number of participants：200

  • 事務局長 International contribution

    2011.9

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    Type：Competition, symposium, etc. 

    Number of participants：100

  • 組織委員 International contribution

    ASME⁄JSME 2011 8th Thermal Engineering Joint Conference  2011.3

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    Type：Competition, symposium, etc. 

    Number of participants：400

  • 組織委員

    第３１回日本熱物性シンポジウム  （ 福岡市 ） 2010.11

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    Type：Competition, symposium, etc. 

    Number of participants：150

  • 技術委員 International contribution

    2010.11

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    Type：Competition, symposium, etc. 

    Number of participants：200

  • 技術委員 International contribution

    2009.11

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    Type：Competition, symposium, etc. 

    Number of participants：150

  • 論文委員 International contribution

    （ つくば ） 2009.7

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    Type：Competition, symposium, etc. 

    Number of participants：500

  • 技術委員 International contribution

    2008.11 - Present

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    Type：Competition, symposium, etc. 

    Number of participants：150

  • 論文委員 International contribution

    （ 浜松 ） 2008.6

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    Type：Competition, symposium, etc. 

    Number of participants：500

  • 技術委員 International contribution

    2006.11

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    Type：Competition, symposium, etc. 

    Number of participants：100

  • 技術委員 International contribution

    2006.8 - 2006.6

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    Type：Competition, symposium, etc. 

    Number of participants：300

  • 論文委員 International contribution

    （ 金沢 ） 2006.6

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    Type：Competition, symposium, etc. 

    Number of participants：500

  • 組織委員 International contribution

    2006.5 - 2006.6

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    Type：Competition, symposium, etc. 

    Number of participants：100

  • 技術委員 International contribution

    （ 東京 ） 2005.11

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    Type：Competition, symposium, etc. 

    Number of participants：100

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Research Projects

  • 固気液三相接触線の未踏学理

    2024.4 - 2028.3

    　 More details

    Authorship：Principal investigator 

  • 固気液三相界線の分子的描像へと迫る新たな走査プローブ顕微鏡法

    Grant number：22K18772  2022 - 2024

    日本学術振興会  科学研究費助成事業  挑戦的研究（萌芽）

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 固液界面上の厚さ数ナノメートルの特異な流体相に関する実験的研究

    2020.4 - 2024.3

    　 More details

    Authorship：Principal investigator 

  • 固液界面上の厚さ数ナノメートルの特異な流体相に関する実験的研究

    Grant number：20H02089  2020 - 2023

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 二次元材料とナノ計測の融合による相変化伝熱の革新

    2018.10 - 2024.3

    　 More details

    Authorship：Principal investigator 

    CREST「ナノスケール・サーマルマネージメント基盤技術の創出」

  • 二次元材料とナノ計測の融合による相変化伝熱の革新

    2018 - 2023

    戦略的創造研究推進事業 (文部科学省)

    　 More details

    Authorship：Principal investigator  Grant type：Contract research

  • エクセルギー損失削減のための熱交換・熱制御技術

    2018 - 2019

    NEDO エネルギー・環境新技術先導プログラム

    　 More details

    Authorship：Coinvestigator(s)  Grant type：Contract research

  • 次世代エレクトロニクス熱物性の計測技術基盤

    2017.4 - 2020.3

    　 More details

    Authorship：Principal investigator 

  • 次世代エレクトロニクス熱物性の計測技術基盤

    Grant number：17H03186  2017 - 2019

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 透過型電子顕微鏡による気液相変化のナノスケール直接観察

    Grant number：16K14174  2016 - 2017

    科学研究費助成事業  挑戦的萌芽研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 「優れた若手研究者の採用拡大支援」事業

    2016 - 2017

    国立大学改革強化推進補助金・特定支援型「優れた若手研究者の採用拡大支援」事業

    　 More details

    Grant type：On-campus funds, funds, etc.

  • ナノ空間熱探査によるカーボン材料の多次元熱伝導評価

    2014.4 - 2017.3

    　 More details

    Authorship：Principal investigator 

  • ナノ空間熱探査によるカーボン材料の多次元熱伝導評価

    Grant number：26289047  2014 - 2016

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 液中走査型熱顕微鏡の開発

    Grant number：26630067  2014 - 2015

    科学研究費助成事業  挑戦的萌芽研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 固気液相界面メタフルイディクス

    2011 - 2016

    戦略的創造研究推進事業 (文部科学省)

    　 More details

    Authorship：Coinvestigator(s)  Grant type：Contract research

  • 界面熱抵抗に関する原子スケールでの実験的研究

    Grant number：23360101  2011 - 2013

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • グラフェン鎖の１次元化によるナノチューブを超える弾道的熱伝導の発現

    Grant number：23656153  2011 - 2012

    科学研究費助成事業  挑戦的萌芽研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 熱の超伝導をもたらす１次元鎖の実材料化

    Grant number：22651054  2010

    科学研究費助成事業  挑戦的萌芽研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • ナノワイヤ材料の熱物性と原子レベル構造に関する実験的研究

    Grant number：20360099  2008 - 2010

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • カーボンナノチューブの流体感知性能のナノセンサ計測

    Grant number：20656140  2008 - 2009

    科学研究費助成事業  萌芽研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • カーボンナノチューブ１本の熱伝導率計測

    Grant number：20048006  2008 - 2009

    科学研究費助成事業  特定領域研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • ナノ材料の生成機構を科学する温度制御デバイスの開発

    Grant number：16656073  2004 - 2005

    科学研究費助成事業  萌芽研究

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • マイクロ・ナノ加工オープン化教育データベース構築

    2003 - 2004

    九州大学教育研究プログラム・研究拠点形成プロジェクト

    　 More details

    Authorship：Principal investigator  Grant type：On-campus funds, funds, etc.

  • マイクロ熱流体システムにおける多孔質構造と超微細加熱

    Grant number：14702029  2002 - 2004

    科学研究費助成事業  若手研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 超小型衛星・航空機用マイクロ液体スラスターの試作研究

    Grant number：13555267  2001 - 2003

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • マイクロヒーター群によって駆動されるマイクロ気泡周囲の熱流体機構

    Grant number：12570168  2000 - 2001

    科学研究費助成事業  奨励研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • ミクロ空間での不均質過熱状態における気泡生成機構の解明

    Grant number：10750153  1998 - 1999

    科学研究費助成事業  奨励研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 高周波パルスレーザー加熱を用いた超音速空力騒音の基本機構の解明

    Grant number：09751007  1997 - 1998

    科学研究費助成事業  奨励研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 空力騒音の低減を目指したパルスレ-ザ-照射によるミクロな圧力波源の生成

    Grant number：08750209  1996

    科学研究費助成事業  奨励研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 音源としての非球形気泡の微小振動機構に関する研究

    Grant number：07750198  1995

    科学研究費助成事業  奨励研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 細管出口近傍での吐出気泡の分裂振動音に関する研究

    Grant number：06750176  1994

    科学研究費助成事業  奨励研究(A)

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

  • 気流にさらされた平板エッジ騒音に関する研究

    Grant number：1244  1991 - 1992

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    　 More details

    Authorship：Principal investigator  Grant type：Scientific research funding

▼display all

Educational Activities

  • Thermal Physics (Graduate Course)
    Microfluidics Nanofluidics (Graduate Course)
    Fundamental Physics for Aerospace (Undergraduate Course)
    Space Utilization Engineering (Undergraduate Course)

Class subject

  • 航空宇宙工学実験

    2024.4 - 2024.9   First semester

  • ミクロ流動物理学

    2023.10 - 2024.3   Second semester

  • 航空宇宙基礎物理学

    2023.10 - 2024.3   Second semester

  • 日本語コミュニケーション

    2023.4 - 2024.3   Full year

  • 機械航空工学卒業研究（航空）

    2023.4 - 2024.3   Full year

  • 熱物理学

    2023.4 - 2023.9   First semester

  • 航空宇宙工学実験

    2022.10 - 2023.3   Second semester

  • 航空宇宙基礎物理学

    2022.10 - 2023.3   Second semester

  • ミクロ流動物理学

    2022.10 - 2023.3   Second semester

  • 日本語コミュニケーション

    2022.4 - 2023.3   Full year

  • 機械航空工学卒業研究（航空）

    2022.4 - 2023.3   Full year

  • 日本語コミュニケーション（航空）

    2022.4 - 2023.3   Full year

  • Advanced Thermophysical Engineering

    2022.4 - 2023.3   Full year

  • Applied Thermophysical Engineering

    2022.4 - 2022.9   First semester

  • 産業活動実習Ⅰ（航空）

    2022.4 - 2022.9   First semester

  • 熱物理学

    2022.4 - 2022.9   First semester

  • 宇宙利用学Ｂ

    2021.12 - 2022.2   Winter quarter

  • 航空宇宙基礎物理学Ｂ

    2021.12 - 2022.2   Winter quarter

  • 航空宇宙伝熱学B

    2021.12 - 2022.2   Winter quarter

  • 航空宇宙工学実験

    2021.10 - 2022.3   Second semester

  • ミクロ流動物理学

    2021.10 - 2022.3   Second semester

  • 航空宇宙基礎物理学

    2021.10 - 2022.3   Second semester

  • 航空宇宙伝熱学A

    2021.10 - 2021.12   Fall quarter

  • 宇宙利用学A

    2021.10 - 2021.12   Fall quarter

  • 航空宇宙基礎物理学A

    2021.10 - 2021.12   Fall quarter

  • エネルギー変換基礎論ＩＢ

    2021.6 - 2021.8   Summer quarter

  • 航空宇宙工学演習Ⅱ

    2021.4 - 2022.3   Full year

  • 機械航空工学卒業研究

    2021.4 - 2022.3   Full year

  • 日本語コミュニケーション

    2021.4 - 2022.3   Full year

  • 航空宇宙工学インターンシップⅠ

    2021.4 - 2022.3   Full year

  • 航空宇宙工学インターンシップⅡ

    2021.4 - 2022.3   Full year

  • 航空宇宙工学演習Ⅰ

    2021.4 - 2022.3   Full year

  • 熱物理学

    2021.4 - 2021.9   First semester

  • 熱物理学

    2021.4 - 2021.9   First semester

  • 熱物理学

    2021.4 - 2021.9   First semester

  • エネルギー変換基礎論Ⅰ

    2021.4 - 2021.9   First semester

  • エネルギー変換基礎論ＩＡ

    2021.4 - 2021.6   Spring quarter

  • 航空宇宙基礎物理学

    2020.10 - 2021.3   Second semester

  • 航空宇宙工学実験

    2020.4 - 2021.3   Full year

  • 熱物理学講究

    2020.4 - 2021.3   Full year

  • 熱物理学実験

    2020.4 - 2021.3   Full year

  • 基幹物理学1A演習

    2020.4 - 2020.9   First semester

  • 熱物理学

    2020.4 - 2020.9   First semester

  • 基幹物理学1A

    2020.4 - 2020.9   First semester

  • 航空宇宙基礎物理学

    2019.10 - 2020.3   Second semester

  • 宇宙利用学

    2019.10 - 2020.3   Second semester

  • ミクロ流動物理学

    2019.10 - 2020.3   Second semester

  • 航空宇宙工学実験

    2019.4 - 2020.3   Full year

  • 熱物理学講究

    2019.4 - 2020.3   Full year

  • 熱物理学実験

    2019.4 - 2020.3   Full year

  • 基幹物理学1A演習

    2019.4 - 2019.9   First semester

  • 熱物理学

    2019.4 - 2019.9   First semester

  • 航空宇宙基礎物理学Ⅱ

    2018.10 - 2019.3   Second semester

  • 航空宇宙工学実験

    2018.4 - 2019.3   Full year

  • 熱物理学講究

    2018.4 - 2019.3   Full year

  • 熱物理学実験

    2018.4 - 2019.3   Full year

  • 熱物理学

    2018.4 - 2018.9   First semester

  • 基幹物理学1A演習

    2018.4 - 2018.9   First semester

  • 航空宇宙基礎物理学Ⅱ

    2017.10 - 2018.3   Second semester

  • 航空宇宙工学実験

    2017.4 - 2018.3   Full year

  • 熱物理学講究

    2017.4 - 2018.3   Full year

  • 熱物理学実験

    2017.4 - 2018.3   Full year

  • 航空宇宙基礎物理学Ⅰ

    2017.4 - 2017.9   First semester

  • 基幹物理学1A演習

    2017.4 - 2017.9   First semester

  • 熱物理学

    2017.4 - 2017.9   First semester

  • 航空宇宙基礎物理学Ⅱ

    2016.10 - 2017.3   Second semester

  • ミクロ流動物理学

    2016.10 - 2017.3   Second semester

  • 航空宇宙工学実験

    2016.4 - 2017.3   Full year

  • 熱物理学講究

    2016.4 - 2017.3   Full year

  • 熱物理学実験

    2016.4 - 2017.3   Full year

  • 航空宇宙基礎物理学Ⅰ

    2016.4 - 2016.9   First semester

  • 熱物理学

    2016.4 - 2016.9   First semester

  • 航空宇宙基礎物理学Ⅱ

    2015.10 - 2016.3   Second semester

  • 熱物理学実験

    2015.4 - 2016.3   Full year

  • 航空宇宙工学実験

    2015.4 - 2016.3   Full year

  • 航空宇宙基礎物理学Ⅰ

    2015.4 - 2015.9   First semester

  • 熱物理学

    2015.4 - 2015.9   First semester

  • 航空宇宙基礎物理学Ⅱ

    2014.10 - 2015.3   Second semester

  • ミクロ流動物理学

    2014.10 - 2015.3   Second semester

  • 熱物理学実験

    2014.4 - 2015.3   Full year

  • 航空宇宙工学実験

    2014.4 - 2015.3   Full year

  • 熱物理学特論

    2014.4 - 2015.3   Full year

  • 航空宇宙基礎物理学Ⅰ

    2014.4 - 2014.9   First semester

  • 熱物理学

    2014.4 - 2014.9   First semester

  • Aerospace Engineering 1

    2013.10 - 2014.3   Second semester

  • 航空宇宙基礎物理学Ⅱ

    2013.10 - 2014.3   Second semester

  • 熱物理学実験

    2013.4 - 2014.3   Full year

  • 航空宇宙工学実験

    2013.4 - 2014.3   Full year

  • 熱物理学特論

    2013.4 - 2014.3   Full year

  • 熱物理学

    2013.4 - 2013.9   First semester

  • 航空宇宙基礎物理学Ⅰ

    2013.4 - 2013.9   First semester

  • ミクロ流動物理学

    2012.10 - 2013.3   Second semester

  • 航空宇宙基礎物理学Ⅱ

    2012.10 - 2013.3   Second semester

  • Aerospace Engineering 1

    2012.10 - 2013.3   Second semester

  • 熱物理学実験

    2012.4 - 2013.3   Full year

  • 航空宇宙工学実験

    2012.4 - 2013.3   Full year

  • 熱物理学特論

    2012.4 - 2013.3   Full year

  • 熱物理学

    2012.4 - 2012.9   First semester

  • 航空宇宙基礎物理学Ⅰ

    2012.4 - 2012.9   First semester

  • コアセミナー

    2012.4 - 2012.9   First semester

  • Advanced Engineering

    2011.10 - 2012.3   Second semester

  • 航空宇宙基礎物理学Ⅱ

    2011.10 - 2012.3   Second semester

  • 熱物理学特論

    2011.4 - 2012.3   Full year

  • 航空宇宙工学実験

    2011.4 - 2012.3   Full year

  • 熱物理学実験

    2011.4 - 2012.3   Full year

  • コアセミナー

    2011.4 - 2011.9   First semester

  • 航空宇宙基礎物理学Ⅰ

    2011.4 - 2011.9   First semester

  • 熱物理学

    2011.4 - 2011.9   First semester

  • 航空宇宙基礎物理学Ⅰ

    2010.10 - 2011.3   Second semester

  • ミクロ流動物理学

    2010.10 - 2011.3   Second semester

  • 航空宇宙基礎物理学Ⅱ

    2010.10 - 2011.3   Second semester

  • 熱物理学演習Ⅰ

    2010.4 - 2011.3   Full year

  • 熱物理学特論

    2010.4 - 2011.3   Full year

  • 熱物理学実験

    2010.4 - 2011.3   Full year

  • 熱物理学演習Ⅱ

    2010.4 - 2011.3   Full year

  • 工業数学演習

    2010.4 - 2010.9   First semester

  • 熱物理学

    2010.4 - 2010.9   First semester

  • ミクロ熱物理学

    2009.10 - 2010.3   Second semester

  • 航空宇宙基礎物理学Ⅰ

    2009.10 - 2010.3   Second semester

  • 熱物理学演習Ⅰ

    2009.4 - 2010.3   Full year

  • 熱物理学特論

    2009.4 - 2010.3   Full year

  • 熱物理学実験

    2009.4 - 2010.3   Full year

  • 熱物理学演習Ⅱ

    2009.4 - 2010.3   Full year

  • 工業数学演習

    2009.4 - 2009.9   First semester

  • ミクロ熱物理学

    2008.10 - 2009.3   Second semester

  • ミクロ流動物理学

    2008.10 - 2009.3   Second semester

  • 熱物理学特論

    2008.4 - 2009.3   Full year

  • 熱物理学演習Ⅰ

    2008.4 - 2009.3   Full year

  • 熱物理学演習Ⅱ

    2008.4 - 2009.3   Full year

  • 熱物理学実験

    2008.4 - 2009.3   Full year

  • 工業数学演習

    2008.4 - 2008.9   First semester

  • ミクロ熱物理学

    2007.10 - 2008.3   Second semester

  • 熱物理学演習Ⅰ

    2007.4 - 2008.3   Full year

  • 熱物理学特論

    2007.4 - 2008.3   Full year

  • 熱物理学実験

    2007.4 - 2008.3   Full year

  • 熱物理学演習Ⅱ

    2007.4 - 2008.3   Full year

  • 工業数学演習

    2007.4 - 2007.9   First semester

  • ミクロ熱物理学演習

    2007.4 - 2007.9   First semester

  • 工業数学演習

    2007.4 - 2007.9   First semester

  • ミクロ流動物理学

    2006.10 - 2007.3   Second semester

  • ミクロ熱物理学

    2006.10 - 2007.3   Second semester

  • ミクロ熱物理学演習

    2006.4 - 2006.9   First semester

▼display all

FD Participation

  • 2023.3   Role：Participation   Title：独・蘭・台湾での産学連携を垣間見る -Industy 4.0・量子コンピュー ティング・先端半導体-

    Organizer：[Undergraduate school/graduate school/graduate faculty]

  • 2020.10   Role：Participation   Title：総合選抜について

    Organizer：[Undergraduate school/graduate school/graduate faculty]

  • 2020.5   Role：Participation   Title：オンサイト授業 vs. オンライン授業：分かったこと，変わったこと

    Organizer：University-wide

  • 2020.3   Role：Participation   Title：M2B学習支援システム講習会

    Organizer：University-wide

  • 2018.11   Role：Participation   Title：ハラスメント防止

    Organizer：University-wide

  • 2018.6   Role：Participation   Title：入試改革

    Organizer：[Undergraduate school/graduate school/graduate faculty]

  • 2017.12   Role：Participation   Title：メンタルヘルス研修会

    Organizer：University-wide

  • 2016.6   Role：Participation   Title：ハラスメント防止のための研修会

    Organizer：University-wide

  • 2014.3   Role：Participation   Title：平成２５年度第３回工学部（府）ＦＤ

    Organizer：Undergraduate school department

  • 2013.9   Role：Speech   Title：科学研究費補助金獲得セミナー

    Organizer：Undergraduate school department

  • 2007.3   Role：Participation   Title：全学ＦＤ

    Organizer：University-wide

  • 2002.1   Title：A&A

▼display all

Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2013  清華大学  Domestic/International Classification:Overseas 

    Semester, Day Time or Duration：博士課程学生受入

  • 2008  清華大学  Domestic/International Classification:Overseas 

    Semester, Day Time or Duration：博士課程学生派遣

Other educational activity and Special note

  • 2016  Class Teacher 

  • 2015  Class Teacher 

  • 2014  Class Teacher 

  • 2011  Class Teacher 

  • 2009  Class Teacher 

  • 2008  Class Teacher 

  • 2000  Class Teacher 

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Outline of Social Contribution and International Cooperation activities

  • Collaboration study on thermophysical property of nanomaterials with Tsinghua University, China.

Social Activities

  • ジェットエンジンと航空宇宙工学と九州大学

    愛媛県立松山東高校  2018.10

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    Audience： Infants,　Schoolchildren,　Junior students,　High school students

    Type：Seminar, workshop

  • セミナー「第73回大阪大学機械工学系技術交流会」にて講演

    大阪大学大学院工学研究科機械工学専攻  大阪  2014.11

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    Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

    Type：Seminar, workshop

  • セミナー「高熱伝導材料開発のためのカーボンナノチューブ/グラファイトの熱伝導性と複合化技術」にて講演

    （株）技術情報協会  東京  2014.3

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    Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

    Type：Seminar, workshop

  • 九州大学における航空宇宙工学の教育と研究

    愛媛県立松山東高校  2013.9

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    Audience： Infants,　Schoolchildren,　Junior students,　High school students

    Type：Seminar, workshop

  • 九州大学における航空宇宙工学の研究最前線

    鹿児島県立鶴丸高校  2006.10

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    Audience： Infants,　Schoolchildren,　Junior students,　High school students

    Type：Seminar, workshop

  • 欧米の航空宇宙分野へのマイクロナノ技術の動向について

    日本航空宇宙工業会  東京  2005.2

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    Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

    Type：Seminar, workshop

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Activities contributing to policy formation, academic promotion, etc.

  • 2022.4 - 2024.3   日本機械学会

    登録者4000人以上の日本機械学会熱工学部門の部門長および副部門長として学術振興へ寄与した。

Acceptance of Foreign Researchers, etc.

  • University of Alberta, Canada

    Acceptance period： 2023.12 - 2024.1   （Period）：2weeks to less than 1 month

    Nationality：China

    Business entity：Japan Society for the Promotion of Science

  • The University of Arizona

    Acceptance period： 2022.6 - 2022.8   （Period）：1 month or more

    Nationality：China

    Business entity：Japan Society for the Promotion of Science

  • Academia Sinica, Taiwan

    Acceptance period： 2022.6 - 2022.7   （Period）：2weeks to less than 1 month

    Nationality：Taiwan, Province of China

    Business entity：Japan Society for the Promotion of Science

  • Acceptance period： 2020.4 - 2021.3   （Period）：1 month or more

    Nationality：China

    Business entity：Japan Science and Technology Agency

  • Purdue University

    Acceptance period： 2019.7 - 2019.8   （Period）：2weeks to less than 1 month

    Nationality：United States

    Business entity：Japan Science and Technology Agency

  • University of Texas

    Acceptance period： 2017.3   （Period）：2weeks to less than 1 month

    Nationality：United States

    Business entity：Japan Society for the Promotion of Science

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Travel Abroad

  • 1997.2 - 1998.9

    Staying countory name 1：United States   Staying institution name 1：University of California, Berkeley