Updated on 2024/07/28

Information

 

写真a

 
YUASA HIROMI
 
Organization
Faculty of Information Science and Electrical Engineering Department of Electronics Professor
School of Engineering Department of Electrical Engineering and Computer Science（Concurrent）
Graduate School of Information Science and Electrical Engineering Department of Electrical and Electronic Engineering（Concurrent）
Joint Graduate School of Mathematics for Innovation （Concurrent）
Title
Professor
Contact information
メールアドレス
Tel
0928023706
Profile
1. Research She has researched Spintronics application, from magnetic materials to magnetic devices. The goal of resarch is to realize extreme low power consumption devices and energy harvest devices toward IoT society. 2. Education activity Basic course in Electronic information engineering, Electromagnetism II, Spintronics special lecture for graduated school. 3. Society activity An organizer of sectional committee Spintronics in JSAP(The Japanese Society of Applied Physics), General Affairs Director of MSJ(The Magnetic Society of Japan), a Vice Chair of IEEE Shikoku-FukuokaHiroshima WIE, an Editorial committee member of IOP, and committees of various academic organizations.
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Degree

  • Ph. D

Research History

  • 株式会社東芝   

    株式会社東芝

  • 大阪大学（招へい教授）   

Research Interests・Research Keywords

  • Research theme： Study of spintronic sensor and memory with ultra low power consumption

    Keyword： sensor, memory, ultra low power consumption

    Research period： 2015.10 - 2018.3

  • Research theme： Energy harvesting application from spintronics

    Keyword： energy harvesting, spin current

    Research period： 2015.10 - 2018.3

Awards

  • 第5回女性研究者研究業績・人材育成賞（小舘香椎子賞）A部門

    2015.3   応用物理学会   Enhancement of Current-perpendicular-to-plane giant-magnetoresistance effect toward next HDD reader head

Papers

  • Biquadratic magnetic coupling effect in CoPt/Cr/Fe90Co10 orthogonal structures Reviewed International journal

    C. Liu, Y. Kurokawa, N. Hashimoto, T. Tanaka, H. Yuasa

    Jpn. J. Appl. Phys.   63   02SP32 - 02SP32   2024.2

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  • Inkjet-Printed Flexible Spin Seebeck Thermopile Device for Low-Cost Spintronics Device Fabrication Reviewed International journal

    Yuichiro Kurokawa, Keisuke Yamada, and Hiromi Yuasa

    Adv. Eng. Mater.   2023   2301069 - 2301069   2024.1

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  • Inversion symmetry breaking in spin–orbit torque-induced magnetization switching to improve the recording density of multi-level magnetoresistive random-access memory Reviewed International journal

    U. Kamihoki, Y. Kurokawa, M. Fujimoto, and H. Yuasa

    J. Appl. Phys.   133   143902 - 143902   2023.4

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  • High-frequency spin torque oscillation in orthogonal magnetization disks with strong biquadratic magnetic coupling Reviewed International journal

    C. Liu, Y. Kurokawa, N. Hashimoto, T. Tanaka & H. Yuasa

    Scientific Reports   12   10849 - 10849   2023.3

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  • Operating characteristics of domain walls in perpendicularly magnetized ferrimagnetic cylindrical nano-wires for three-dimensional magnetic memory Reviewed International journal

    Yuichiro Kurokawa, Hiromi Yuasa

    Jpn. J. Appl. Phys.   62   SC1070 - SC1070   2023.2

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  • The 2022 applied physics by pioneering women: a roadmap Reviewed International journal

    Begoña Abad, Kirstin Alberi, Katherine E Ayers, Sushmee Badhulika, Chunmei Ban, Hélène Béa, Fanny Béron, Julie Cairney, Jane P Chang, Christine Charles, Mariadriana Creatore, Hui Dong, Jia Du, Renate Egan, Karin Everschor-Sitte, Cathy Foley, Anna Fontcuberta i Morral, Myung-Hwa Jung, Hyunjung Kim, Sarah Kurtz, Jieun Lee, Diana C Leitao, Kristina Lemmer, Amy C Marschilok, Bogdana Mitu, Bonna K Newman, Roisin Owens, Anna-Maria Pappa, Youngah Park, Michelle Peckham, Liane M Rossi, Sang-Hee Shim, Saima Afroz Siddiqui, Ji-Won Son, Sabina Spiga, Sedina Tsikata, Elisa Vianello, Karen Wilson, Hiromi Yuasa, Ilaria Zardo, Iryna Zenyuk, Yanfeng Zhang, Yudi Zhao

    J. Phys. D: Appl. Phys   56   073001 - 073001   2023.2

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  • Scalable spin Seebeck thermoelectric generation using Fe-oxide nanoparticle assembled film on flexible substrate Reviewed International journal

    Y. Kurokawa, Y. Tahara, Y. Hamada, M. Fujimoto, H. Yuasa, Scalable spin Seebeck thermoelectric generation using Fe-oxide nanoparticle assembled film on flexible substrate

    Scientific Reports   12 ( 1 )   1 - 10   2022.10

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  • Scalable spin Seebeck thermoelectric generation using Fe-oxide nanoparticle assembled film on flexible substrate Reviewed International journal

    Y. Kurokawa, Y. Tahara, Y. Hamada, M. Fujimoto, H. Yuasa

    Scientific Reports   12   16605 - 16605   2022.10

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  • Ultra-wide-band millimeter-wave generator using spin torque oscillator with strong interlayer exchange couplings Reviewed International journal

    Y. Kurokawa, K. Yamada, T. Taniguchi, S. Horiike, T. Tanaka, H. Yuasa

    Scientific Reports   12   10849 - 10849   2022.10

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  • Sensitivity and reproducibility of transverse magneto-optical Kerr effect (T-MOKE) ellipsometry Reviewed International journal

    Carmen Martín Valderrama, Mikel Quintana, Ane Martínez-de-Guerenu, Tomoki Yamauchi, Yuki Hamada, Yuichiro Kurokawa, Hiromi Yuasa, Andreas Berger

    J. Phys. D: Appl. Phys.   55   435007 - 435007   2022.8

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  • Anomalous Nernst effect dependence on composition in Fe100−XRhX alloys Reviewed International journal

    T. Yamauchi, Y. Hamada, Y. Kurokawa, and H. Yuasa

    Jpn. J. Appl. Phys.   61   2022.2

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  • Inactivation of damping-like torque in Tb-Gd-Fe film on Ta layer Reviewed International journal

    Yuichiro Kurokawa, Masahiro Itoh, Masakazu Wakae, Masahiro Fujimoto, Uraku Kamihoki, and Hiromi Yuasa

    Jpn. J. Appl. Phys.   61   2022.2

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  • Anomalous Nernst effect in Fe–Si alloy films Reviewed International journal

    Yuki Hamada, Yuichiro Kurokawa, Tomoki Yamauchi, Hiroki Hanamoto, and Hiromi Yuasa

    Appl. Phys. Lett.   119   2021.10

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    DOI： 10.1063/5.0062637

  • Insertion layer magnetism detection and analysis using transverse magneto-optical Kerr effect (T-MOKE) ellipsometry Reviewed International journal

    C. Martín Valderrama, M. Quintana, A. Martínez-de-Guerenu, T. Yamauchi, Y. Hamada, Y. Kurokawa, H. Yuasa and A. Berger

    J. Phys. D: Appl. Phys.   54   2021.8

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    DOI： 10.1088/1361-6463/ac0d2a

  • Change of longitudinal spin Seebeck voltage with annealing in Y3Fe5O12 films formed by densely packed nanocrystals Reviewed International journal

    K. Yamada, S. Masaki, M. Yamamoto, K. Kondo, Y. Kurokawa, Y. Shiota, T. Moriyama, T. Ono, H. Yuasa, M. Shima

    J. Magn. Magn. Mater.   535   2021.6

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  • Spin Transfer Torque Oscillation in Orthogonal Magnetization Disks Reviewed International journal

    C. Liu, Y. Kurokawa, N. Hashimoto, S. Horiike, T. Tanaka, H. Yuasa

    IEEE Trans. Mag.   58   2021.5

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    DOI： 10.1109/TMAG.2021.3084608

  • Direct observation of magnetic process in quasi-antiferromagnet by high-resolution Kerr microscopy Reviewed International journal

    N. Hashimoto, S. Horiike, Y. Kurokawa, T. Tanaka, P. Chang, W. Lin, and H. Yuasa,

    Jpn. J. Appl. Phys.   60   SBBI05 - SBBI05   2021.3

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    DOI： 10.35848/1347-4065/abe5c2

  • Influence of interface layer insertion on the spin Seebeck effect and the spin Hall magnetoresistance of Y3Fe5O12/Pt bilayer systems Reviewed International journal

    T. Niimura, Y. Kurokawa, S. Horiike, H. Li, H. Hanamoto, R. Weber, A. Berger, and H. Yuasa

    Phys. Rev. B   102   094411 - 094411   2020.9

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    DOI： 10.1103/PhysRevB.102.094411

  • Composition dependence of spin Seebeck voltage in YIG/Pt100−XRuX, Pt100−XCuX, and Pt100−X(Cu0.5Ru0.5)X Reviewed International journal

    Houlin Li, Yuichiro Kurokawa, Takumi Niimura, Tomoki Yamauchi, and Hiromi Yuasa

    Jpn. J. Appl. Phys.   59   2020.6

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  • Pressure Effects on Magnetic and Transport Properties in CoFe-Based Spin Valve Reviewed

    Akihiro Mitsuda, Motoki Kaneda, Kanta Matsutomo, Takashi Kimura, Hiromi Yuasa

    MATERIALS TRANSACTIONS   61   2020.4

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    DOI： https://doi.org/10.2320/matertrans.MT-MN2019040

  • Magnetic dynamics of quasi-Antiferromagnetic layer fabricated by 90° magnetic coupling Reviewed

    Shuu Horiike, Gen Nagashima, Yuichiro Kurokawa, Yongshi Zhong, Kazuto Yamanoi, Terumitsu Tanaka, Kimihide Matsuyama, Hiromi Yuasa

    Japanese journal of applied physics   59 ( SG )   2020.4

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    In this study, we fabricated quasi-Antiferromagnetic (AFM) layers and investigated the magnetic dynamics of quasi-AFM in both an experiment and simulation. Quasi-AFM has multi domains with alternating antiparallel magnetization, which can be realized by using 90° magnetic coupling between two ferromagnetic layers. In magnetic resonance measurement, a frequency and damping constant of CoFe-based quasi-AFM are higher than those of conventional CoFe. Likewise, in micromagnetic simulation, we obtained the spin torque oscillation in Quasi-AFM with high frequency. This suggests the possibility of a novel material with the high frequency wave generator without a stray field, like antiferromagnetic materials.

    DOI： 10.7567/1347-4065/ab5d62

  • Fabrication of spin torque devices by using quasi-antiferromagnetic materials Invited International journal

    Hiromi Yuasa

    Impact   2020 ( 1 )   79 - 81   2020.2

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  • Determination of fine magnetic structure of magnetic multilayer with quasi antiferromagnetic layer by using polarized neutron reflectivity analysis Reviewed International journal

    Yongshi Zhong, Yuichiro Kurokawa, Gen Nagashima, Shu Horiike, Takayasu Hanashima, Daniel Schönke, Pascal Krautscheid, Robert M. Reeve, Mathias Kläui, and Hiromi Yuasa

    AIP Advances   10   015323-1 - 015323-6   2020.2

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  • Magnetic dynamics of Quasi-antiferromagnetic layer fabricated by 90 degrees magnetic coupling Reviewed International journal

    Shuu Horiike, Gen Nagashima, Yuichiro Kurokawa, Yongshi Zhong, Kazuto Yamanoi, Terumitsu Tanaka, Kimihide Matsuyama and Hiromi Yuasa

    Jpn J. Appl. Phys.   59   SGGI02-1 - SGGI02-6   2020.2

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  • Determination of fine magnetic structure of magnetic multilayer with quasi antiferromagnetic layer by using polarized neutron reflectivity analysis Reviewed

    Yongshi Zhong, Yuichiro Kurokawa, Gen Nagashima, Shu Horiike, Takayasu Hanashima, Daniel Schönke, Pascal Krautscheid, Robert M. Reeve, Mathias Kläui, Hiromi Yuasa

    AIP Advances   10 ( 1 )   2020.1

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    We carried out polarized neutron reflectivity (PNR) analysis to determine the fine magnetic structure of magnetic multilayers with quasi-antiferromagnetic (quasi-AFM) layers realized by 90-deg coupling using two Co90Fe10 layers, and quantitatively evaluated the magnetization of quasi-AFM layers. Two types of samples with different buffer layers, Ru buffer and a NiFeCr buffer, were investigated and the average angles between the respective magnetization of the two Co90Fe10 layers were estimated to be +/- 39 degrees and +/- 53 degrees. In addition, less roughness was found in the NiFeCr buffer sample resulting stronger 90-deg coupling. A perfect quasi-AFM is expected to be realized by a flat interface of the magnetic multilayer.

    DOI： 10.1063/1.5130445

  • 電流誘起磁壁移動現象を用いたロジック回路の作製

    黒川雄一郎, 若江将和, 伊藤正裕, 木村圭伸, 鷲見聡, 粟野博之, 大西紘平, 湯浅裕美

    信学技報(IEICE Technical Report)   119 ( 232 )   33 - 37   2019.10

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  • Quasi-antiferromagnetic multilayer stacks with 90 degree coupling mediated by thin Fe oxide spacers Reviewed International journal

    G. Nagashima, Y. Kurokawa, Y. Zhong, S. Horiike, D. Schönke, P. Krautscheid, R. Reeve, M. Kläui, Y. Inagaki, T. Kawae, T. Tanaka, K. Matsuyama, K. Ohnishi, T. Kimura, and H. Yuasa

    J. Appl. Phys.   126   093901-1 - 093901-8   2019.10

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  • 希土類磁性体を用いた無磁場中スピンオービットルク化反転

    若江将和, 伊藤正裕, 黒川雄一郎, 大西絋平, 湯浅裕美

    信学技報(IEICE Technical Report)   119 ( 232 )   1 - 5   2019.10

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  • 各種磁性層を挿入したYIG/Ptのスピンホール磁気抵抗効果

    新村拓未, 李厚霖, 黒川雄一郎, 湯浅裕美

    信学技報(IEICE Technical Report)   119 ( 232 )   9 - 12   2019.10

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  • Quasi-antiferromagnetic multilayer stacks with 90 degree coupling mediated by thin Fe oxide spacers Reviewed

    G. Nagashima, Y. Kurokawa, Y. Zhong, S. Horiike, D. Schönke, P. Krautscheid, R. Reeve, M. Kläui, Y. Inagaki, T. Kawae, T. Tanaka, K. Matsuyama, K. Ohnishi, T. Kimura, H. Yuasa

    Journal of Applied Physics   126 ( 9 )   2019.9

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    We fabricated quasiantiferromagnetic (quasi-AFM) layers with alternating antiparallel magnetization in the neighboring domains via 90° magnetic coupling through an Fe-O layer. We investigated the magnetic properties and the relationship between the magnetic domain size and the 90° magnetic coupling via experiments and calculations. Two types of samples with a Ru buffer and a (Ni80Fe20)Cr40 buffer were prepared, and we found that with the NiFeCr buffer, the sample has a flatter Fe-O layer, leading to stronger 90° magnetic coupling and a smaller domain size compared with the Ru buffer sample. This trend is well explained by the bilinear and biquadratic coupling coefficients, A12 and B12, in Landau-Lifshitz-Gilbert simulations, suggesting the possibility of using both AFM and FM properties by controlling the quasi-AFM domain size.

    DOI： 10.1063/1.5117869

  • Observation of Longitudinal Spin Seebeck Voltage in YIG Films Chemically Prepared by Co-Precipitation and Spin Coating Reviewed International journal

    K. Yamada, Y. Kurokawa, K. Kogiso, H. Yuasa, M. Shima

    IEEE Trans. Mag   55   451004   2019.3

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  • Spin-orbit torque-driven current-induced domain wall motion in Gd-Fe magnetic wires Reviewed

    Yuichiro Kurokawa, Masakazu Wakae, Satoshi Sumi, Hiroyuki Awano, Kohei Ohnishi, Hiromi Yuasa

    Japanese Journal of Applied Physics   58 ( 3 )   2019.3

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    We fabricated Gd-Fe/Ta/sub. and W/Gd-Fe/Ta/sub. perpendicular magnetized magnetic wires and investigated current-induced domain wall motion (CIDWM) in them. The propagation field of the Gd-Fe wires is low (∼3 mT), and the wires were found to have a low threshold current density (∼3.1 ×1010 A m-2) of CIDWM. The directions of the CIDWM in Gd-Fe/Ta and W/Gd-Fe/Ta wires are opposite to each other, indicating that the CIDWM in both wires is driven by spin-orbit torque because the spin Hall torque generated by the Ta underlayer and W cap layer oppose each other.

    DOI： 10.7567/1347-4065/aafa91

  • Spin orbit torque driven current-induced domain wall motion in Gd–Fe magnetic wires Reviewed International journal

    Y. Kurokawa, M. Wakae, S. Sumi, H. Awano, K. Ohnishi, H. Yuasa,

    Jpn J. Appl. Phys.   58   30905-1 - 30905-4   2019.3

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  • Spin Seebeck voltage enhancement by Mn system metals insertion at the interface between YIG and nonmagnetic layer, Reviewed International journal

    F. Nakata, T. Niimura, Y. Kurokawa, H. Yuasa

    Jpn J. Appl. Phys.   2019.3

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  • Observation of spin–orbit torque-induced magnetization switching in Gd-Fe perpendicular magnetized wire with in-plane exchange bias field, M. Wakae, Y. Kurokawa, H. Yuasa Reviewed International journal

    M. Wakae, Y. Kurokawa, H. Yuasa

    Jpn J. Appl. Phys.   58   SBBI04-1 - SBBI04-4   2019.3

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  • Observation of longitudinal spin seebeck voltage in YIG films chemically prepared by co-precipitation and spin coating Reviewed

    Keisuke Yamada, Yuichiro Kurokawa, Kazuma Kogiso, Hiromi Yuasa, Mutsuhiro Shima

    IEEE Transactions on Magnetics   55 ( 2 )   2019.2

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    Longitudinal spin Seebeck effect (LSSE) of Y3Fe5O12 (YIG) thin films chemically prepared on a Si substrate with a SiO2 surface layer has been investigated with a particular focus on its dependence on the metal (Pt or W) for the capping layer used to carry out the measurements. The YIG films are prepared by a combination of co-precipitation, spin coating, and annealing processes. The structural characterization by X-ray diffraction proves that the films are polycrystalline in a garnet phase with an average crystallite size of 34 nm. The microstructural analyses of the film surface by scanning electron microscopy and scanning probe microscopy show that the roughness Ra of the film is 31 nm. The magnetic easy axis of the YIG films is in the direction parallel to the films. We have found that the polarity of the LSSE voltage VLSSE measured with a Pt capping layer apparently differs from that observed when a W capping layer is used. The value of VLSSE increases almost linearly with increasing temperature difference Δ T independent of the choice of metal for the capping layer. The observed LSSE for the polycrystalline YIG films is one order of magnitude smaller than that reported for YIG and Bi:YIG single-crystal samples grown by metal-organic decomposition.

    DOI： 10.1109/TMAG.2018.2865199

  • Observation of spin-orbit torque-induced magnetization switching in Gd-Fe perpendicular magnetized wire with in-plane exchange bias field Reviewed

    Masakazu Wakae, Yuichiro Kurokawa, Hiromi Yuasa

    Japanese Journal of Applied Physics   58   2019.1

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    We fabricated a Ta/Gd-Fe/Ta and a Ta/Gd-Fe/Ir22Mn78/Co90Fe10/Ta multilayered magnetic wire and investigated spin-orbit torque current-induced magnetization switching in these wires. Magnetization switching in the Ta/Gd-Fe/Ir22Mn78/Co90Fe10/Ta multilayered magnetic wire can be observed by an electric current even if the external in-plane magnetic field is not applied at all. Moreover, we successfully observed the periodical magnetization switching in the Ta/Gd-Fe/Ir22Mn78/Co90Fe10/Ta multilayered magnetic wire in zero magnetic field. This indicates that the present wire is a promising material to realize magnetic random access memory with low power consumption.

    DOI： 10.7567/1347-4065/aaf877

  • Spin Seebeck voltage enhancement by Mn system metals insertion at the interface between YIG and nonmagnetic layer Reviewed

    Fumiya Nakata, Takumi Niimura, Yuichiro Kurokawa, Hiromi Yuasa

    Japanese Journal of Applied Physics   58   2019.1

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    The spin Seebeck voltage was successfully increased by IrMn or Mn insertion into the interface Y3Fe5O12 and nonmagnetic Pt and TaW with positive and negative spin Hall angle, respectively. The magnitude of the spin Seebeck coefficient |S| of the samples with IrMn and Mn were higher than that with Ru insertion, which indicates that the existence of the magnetic moment is important for the spin Seebeck coefficient. Furthermore, |S| of the samples with IrMn and Mn were higher than oxide antiferromagnetic NiO, which suggests the metallic layer insertion is effective for enlarging |S| owing to the relatively long spin diffusion length. Since the inserted IrMn and NiO take the paramagnetic states as well as Mn, it is supposed that the spin fluctuation in the paramagnetic insertion layers play an important role in enhancing the spin current.

    DOI： 10.7567/1347-4065/aafb5c

  • Spin Seebeck coefficient enhancement by using Ta50W50 alloy and YIG/Ru interface Invited Reviewed International journal

    Hiromi Yuasa, Fumiya Nakata, Ryohei Nakamura and Yuichiro Kurokawa

    J. Phys. D: Appl. Phys.   51   134002-1 - 134002-5   2018.3

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  • Spin Seebeck coefficient enhancement by using Ta50W50 alloy and YIG/Ru interface Reviewed

    Hiromi Yuasa, Fumiya Nakata, Ryohei Nakamura, Yuichiro Kurokawa

    Journal of Physics D: Applied Physics   51 ( 13 )   2018.3

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    This paper reports that Ta50W50 alloy has a higher spin Hall angle than that of β-W by measuring the spin Seebeck coefficients for Fe5Y3O12 (YIG)/Ru/Ta50W50 and YIG/Ru/W systems. The spin Seebeck coefficient increased by inserting Ru, and the YIG/Ru/Ta50W50 system achieved 2.4 times the magnitude of spin Seebeck coefficient of the conventional YIG/Pt system although Ru and Ta50W50 have spin Hall angles with opposite signs. Ru seems to recover the spin mixing conductance that is decreased by Ta-W oxidation at its interface with YIG. To enhance the spin Seebeck coefficient, materials having a high spin Hall angle can be combined with materials having a high spin mixing conductance.

    DOI： 10.1088/1361-6463/aaaf89

  • Spin mixing conductance enhancement by increasing magnetic density Reviewed

    Hiromi Yuasa, Kouki Tamae, Norimasa Onizuka

    AIP Advances   7 ( 5 )   2017.5

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    We obtained the spin Seebeck effect enhancement in Y3Fe5O12 (YIG)/Pt system by inserting a very thin Ni80Fe20 at the interface of YIG/Pt. One of important parameters determining the spin Seebeck coefficient is the spin mixing conductance at the interface between magnetic oxide and nonmagnetic metal, and it was theoretically reported that the spin mixing conductance depends on the magnetic density at the interface. However, a ferrimagnetic oxide such as YIG has a small magnetic moment density. In this report, we fabricated YIG (1 mm)/Ni80Fe20 (t nm)/Pt (5 nm) and the spin Seebeck coefficient of t=0.6 nm becomes 2.1 times larger than that of t=0. It is considered owing to improvement of the magnetic moment density and the spin mixing conductance.

    DOI： 10.1063/1.4977496

  • Spin mixing conductance enhancement by increasing magnetic density Reviewed International journal

    Hiromi Yuasa, Kouki Tamae, and Norimasa Onizuka

    AIP Advances   7 ( 5 )   055928-1 - 055928-5   2017.2

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  • YIG/Pt界面への強磁性層挿入によるスピンミキシングコンダクタンス制御

    中村瞭平,玉江航稀, 湯浅裕美

    信学技報(IEICE Technical Report)   116 ( 258 )   31 - 34   2016.10

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  • Fabrication of nanoscale metal paths in oxide thin layers by noble-gas ion beams Reviewed International journal

    H. Yuasa, M. Hara, Y. Fuji and H. Fukuzawa

    Europhysics Lett.   101   47005-p1 - 47005-p4   2013.2

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  • Fabrication of nanoscale metal paths in oxide thin layers by noble-gas ion beams Reviewed

    Hiromi Yuasa, Michiko Hara, Yoshihiko Fuji, Hideaki Fukuzawa

    Europhysics Letters   101 ( 4 )   2013.2

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    We investigated the fabrication process of a nanostructure with alumina insulator layer and nanoscale Cu paths punching through an alumina layer inserted between magnetic multilayers. Ion-beam-assisted oxidation was applied to an AlCu layer, where ion beams with three kinds of noble gases of different mass, Ne, Ar and Xe, were compared. The heavy gas overcame the trade-off between the increasing purity of nanoscale Cu paths and the decreasing oxygen defects of the alumina. It is considered that the high mobility of surface atoms in the AlCu layer brought about by the heavy-gas ion beam promotes segregation of alumina and Cu.

    DOI： 10.1209/0295-5075/101/47005

  • Znウスタイトスピンフィルタリング層による磁気抵抗効果の増大 Reviewed

    藤慶彦，原通子，湯浅裕美，福澤英明

    J. Magn. Soc. Jpn.   36 ( 3 )   217 - 222   2012.5

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  • Enhancement of magnetoresistance by ultra-thin Zn wüstite layer Reviewed International journal

    Y. Fuji, M. Hara, H. Yuasa, S. Murakami, and H. Fukuzawa

    Appl. Phys. Lett.   99 ( 13 )   132103-1 - 132103-3   2011.9

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  • Enhancement of magnetoresistance by ultra-thin Zn wstite layer Reviewed

    Yoshihiko Fuji, Michiko Hara, Hiromi Yuasa, Shuichi Murakami, Hideaki Fukuzawa

    Applied Physics Letters   99 ( 13 )   2011.9

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    We have investigated a hybrid magnetic material composed of ultra-thin oxide spin-filtering layer/ferromagnetic layer (FML) for magnetoresistance (MR) enhancement. Using Zn-Fe oxide/Fe50Co50 as a free layer in current-perpendicular-to-plane giant magnetoresistive films, the MR ratio and ΔRA (the change of resistance area product) were enhanced to 26.0% and 52 mΩ μm2 at a small RA (resistance area product) of about 0.2 Ω μm2, respectively. Structural analysis revealed that the Zn wstite structure is responsible for the enhancement of the MR ratio, and spin-polarization of wstite/FML is higher than that of spinel ferrite/FML.

    DOI： 10.1063/1.3644470

  • Composition profiling of InAs quantum dots and wetting layers by atom probe tomography and cross-sectional scanning tunneling microscopy Reviewed International journal

    A. D. Giddings, J. G. Keizer, M. Hara, G. J. Hamhuis, H. Yuasa, H. Fukuzawa, and P. M. Koenraad

    Phys. Rev. B   83 ( 20 )   2011.5

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  • Composition profiling of InAs quantum dots and wetting layers by atom probe tomography and cross-sectional scanning tunneling microscopy Reviewed

    A. D. Giddings, J. G. Keizer, M. Hara, G. J. Hamhuis, H. Yuasa, H. Fukuzawa, P. M. Koenraad

    Physical Review B - Condensed Matter and Materials Physics   83 ( 20 )   2011.5

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    This study compares cross-sectional scanning tunneling microscopy and atom probe tomography. We use epitaxially grown self-assembled InAs quantum dots (QDs) in GaAs as an exemplary material with which to compare these two nanostructural analysis techniques. We studied the composition of the wetting layer and the QDs, and performed quantitative comparisons of the indium concentration profiles measured by each method. We show that computational models of the wetting layer and the QDs, based on experimental data, are consistent with both analytical approaches. This establishes a link between the two techniques and shows their complimentary behavior, an advantage which we exploit in order to highlight unique features of the examined QD material.

    DOI： 10.1103/PhysRevB.83.205308

  • Enhancement of magnetoresistance by hydrogen ion treatment for current-perpendicular-to-plane giant magnetoresistive films with a current-confined-path nano-oxide layer Reviewed International journal

    H. Yuasa, M. Hara, S. Murakami, Y. Fuji, H. Fukuzawa, K. Zhang, M. Li, E. Schreck, P. Wang, and M. Chen

    Appl. Phys. Lett.   97 ( 11 )   112501-1 - 112501-3   2010.9

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  • Enhancement of magnetoresistance by hydrogen ion treatment for current-perpendicular-to-plane giant magnetoresistive films with a current-confined-path nano-oxide layer Reviewed

    Hiromi Yuasa, M. Hara, S. Murakami, Y. Fuji, H. Fukuzawa, K. Zhang, M. Li, E. Schreck, P. Wang, M. Chen

    Applied Physics Letters   97 ( 11 )   2010.9

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    We have enhanced magnetoresistance (MR) for current-perpendicular-to-plane giant-magnetoresistive (CPP-GMR) films with a current-confined-path nano-oxide layer (CCP-NOL). In order to realize higher purity in Cu for CCPs, hydrogen ion treatment (HIT) was applied as the CuO
    x
    reduction process. By applying the HIT process, an MR ratio was increased to 27.4% even in the case of using conventional FeCo magnetic layer, from 13.0% for a reference without the HIT process. Atom probe tomography data confirmed oxygen reduction by the HIT process in the CCP-NOL. The relationship between oxygen counts and MR ratio indicates that further oxygen reduction would realize an MR ratio greater than 50%.

    DOI： 10.1063/1.3486117

  • Formation of a nanobarrel structure in CPP-GMR spin-valve films Reviewed International journal

    Y. Fuji, H. Yuasa, and H. Fukuzawa

    J. Magn. Magn. Mater.   322 ( 12 )   1449 - 1451   2010.6

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  • Formation of a nanobarrel structure in CPP-GMR spin-valve films Reviewed

    Yoshihiko Fuji, Hiromi Yuasa, Hideaki Fukuzawa

    Journal of Magnetism and Magnetic Materials   322 ( 9-12 )   1449 - 1451   2010.5

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    As a new approach for current-perpendicular-to-plane giant magnetoresistive (CPP-GMR) spin-valve films, we have proposed a new nanostructure to cause mesoscopic phenomena. For this purpose, we have successfully formed a nanobarrel structure composed of Cu granular-like shape surrounded by Al2O3 insulator in which Cu nanoconducting channel punches through the Al2O3 insulator both at the top and at the bottom. This nanobarrel structure was confirmed by high-resolution transmission electron microscope (HR-TEM) analysis. Both the resistance-voltage characteristics and the resistance-temperature characteristics showed the metallic conductance property, which is in good agreement with the nanostructure identified by HR-TEM analysis. The nanobarrel structure offers features compatible with both nano-ordered electron-confined structure by insulator and low resistance with metallic conductance.

    DOI： 10.1016/j.jmmm.2009.04.071

  • Analysis of the current-confined-paths in the film plane for CPP-GMR films Reviewed International journal

    H. Fukuzawa, M. Hara, H. Yuasa and Y. Fuji:

    IEEE Trans. Mag.   44 ( 11 )   3580 - 3583   2008.11

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  • Analysis of the current-confined-paths in the film plane for CPP-GMR films Reviewed

    Hideaki Fukuzawa, Michiko Hara, Hiromi Yuasa, Yoshihiko Fuji

    IEEE Transactions on Magnetics   44 ( 11 PART 2 )   3580 - 3583   2008.11

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    Nanostructure of current-perpendicular-to-plane giant magnetoresistance (CPP-GMR) films with a current-confined-path nano-oxide layer (CCP-NOL) is analyzed by high-resolution transmission electron microscope (HRTEM) and three-dimensional atom probe (3DAP). By HRTEM analysis, it is found that the CCP is formed on the center of the grain of a pinned layer. By 3DAP analysis, the grain size of a free layer can be visually detected and its size is about 5-10 nm. The grain of a free layer is well aligned with a CCP, suggesting that the decrease of the grain size of a pinned layer is effective for increasing the number of the CCPs per unit area. Moreover, by using a 3DAP image, the density of the CCPs per unit area can be derived. As a result, it is clearly shown that the density of the CCPs per unit area increases with decreasing resistance area product (RA), which cannot be obtained from HRTEM analysis. By combining HRTEM result and 3DAP result, the nanostructure of the CCP can be clarified, and the decrease of the grain size of a pinned layer and the decrease of RA are preferable for an extremely small element size for a higher-density recording head.

    DOI： 10.1109/TMAG.2008.2002511

  • Relation between magnetoresistance and nanostructure of current-perpendicular-to-plane giant-magnetoresistance film with current-confined-path nano-oxide layer Reviewed

    Hiromi Yuasa, Michiko Hara, Hideaki Fukuzawa

    Applied Physics Letters   92 ( 26 )   2008.7

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    Nanostructure of a current-perpendicular-to-plane giant-magnetoresistance film with a current-confined-path (CCP) nano-oxide layer was analyzed by high-resolution transmission electron microscopy and three-dimensional atom probe. It was found that the CCP of a film with a higher magnetoresistance (MR) ratio has better crystalline orientation and higher purity than the CCP of a film with a smaller MR ratio. Moreover, the free layer on the CCP of a film with a high MR ratio is well crystallized. Both the CCP with the good crystalline orientation and high purity and the well-crystallized free layer diminish the diffusive electron scattering, which improves an MR ratio.

    DOI： 10.1063/1.2952773

  • Relation between magnetoresistance and nanostructure of current-perpendicular to-plane giant-magnetoresistance film with current-confined-path nano-oxide layer Reviewed International journal

    H. Yuasa, M. Hara and H. Fukuzawa

    Appl. Phys. Lett   92 ( 26 )   262509-1 - 262509-3   2008.6

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  • CCP-NOLを有するCPP-GMR膜のMR変化率とナノ微細構造の関係 Reviewed

    湯浅裕美，福澤英明，岩崎仁志

    J. Mag. Soc. Jpn.   32 ( 3 )   347 - 350   2008.2

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  • CPP-GMR films with a current-confined-path nano-oxide layer (CCP-NOL) Reviewed

    Hideaki Fukuzawa, Hiromi Yuasa, Hitoshi Iwasaki

    Journal of Physics D: Applied Physics   40 ( 5 )   1213 - 1220   2007.3

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    We investigated the film performance and nanostructure of current-perpendicular-to-plane giant magnetoresistance (CPP-GMR) spin-valve film with a current-confined-path nano-oxide layer (CCP-NOL). By applying ion-assisted oxidation (IAO) for the CCP-NOL formation, we enhanced the MR ratio to 5.4% at a small RA value of 500 mΩ νm2 for conventional Co90Fe10 layers. Furthermore, the use of bcc-Fe 50Co50 also increased the MR ratio to 8.2% at a small RA value of 580 mΩ νm2. A modified Valet-Fert model for the CCP-NOL showed that the MR enhancement by the IAO is due to the improvement in resistivity of the CCP, and that by Fe50Co50 is due to a larger spin-dependent interface scattering effect. Analysis by cross-sectional TEM and three-dimensional atom probe confirmed the formation of the CCP-NOL structure. A reliability test for test element devices showed almost no change even under acceleration stress. The CPP-GMR spin-valve film with the CCP-NOL is extendable to future high-density recording heads due to its potential for a higher MR ratio at a small value of RA.

    DOI： 10.1088/0022-3727/40/5/S01

  • CPP-GMR films with a current-confined-path nano-oxide layer (CCP-NOL) Invited Reviewed International journal

    H. Fukuzawa, H. Yuasa and H. Iwasaki

    J. Phys. D.: Appl. Phys.   40   1213 - 1220   2007.2

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  • MR enhancement of CPP-GMR by CCP-NOL spacer and Fe50Co 50 mgnetic layers

    H. Iwasaki, H. Fukuzawa, H. Yuasa, K. Kubo, K. Koi, T. Funayama, M. Takagishi, Y. Tanaka

    INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference INTERMAG ASIA 2005 Digests of the IEEE International Magnetics Conference   2005.12

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  • Spin dependent scattering effect in CPP-GMR with current confined path

    H. Yuasa, H. Fukuzawa, M. Takagishi, H. Iwasaki, Y. Tanaka

    INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference INTERMAG ASIA 2005 Digests of the IEEE International Magnetics Conference   2005.12

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  • CCP-NOLを用いたCPP-GMRスピンバルブ膜 Invited Reviewed

    福澤英明，湯浅裕美，橋本進，伊藤順一，鴻井克彦，高岸雅幸，岩崎仁志

    日本応用磁気学会誌   29 ( 9 )   869 - 877   2005.9

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  • The number of Cu lamination effect on CPP-GMR of spin valves with Fe50Co50 alloy Reviewed International journal

    H. Yuasa, H. Fukuzawa, H. Iwasaki and M. Sahashi:

    J. Appl. Phys.   97 ( 11 )   113907-1 - 113907-4   2005.9

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  • Large magnetoresistance ratio of 10% by Fe50Co50 layers for current-confined-path current-perpendicular-to-plane giant magnetoresistance spin-valve films Reviewed

    H. Fukuzawa, H. Yuasa, S. Hashimoto, H. Iwasaki and Y. Tanaka

    Appl. Phys. Lett.   87 ( 8 )   092507-1 - 092507-1   2005.8

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  • Large magnetoresistance ratio of 10% by Fe 50 Co 50 layers for current-confined-path current-perpendicular-to-plane giant magnetoresistance spin-valve films Reviewed

    Hideaki Fukuzawa, Hiromi Yuasa, Susumu Hashimoto, Hitoshi Iwasaki, Yoichiro Tanaka

    Applied Physics Letters   87 ( 8 )   2005.8

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    We have realized a large magnetoresistance (MR) ratio of 10.2% by current-perpendicular-to-plane giant magnetoresistance (CPP-GMR) spin-valve films having current-confined-path (CCP) structure formed by AlCu-NOL (nano-oxide-layer). CPP-GMR with conventional Co90 Fe10 pinned and free layers showed an MR ratio and a ΔRA (the change of resistance area product) were 4% and 20 mΩ μ m2, respectively, at a small RA (resistance area product) of 500 mΩ μ m2. By replacing the Co90 Fe10 layers by Fe50 Co50 layers both for pinned and free layers, we have successfully realized a MR ratio and a ΔRA of 7.5% and 37.5 mΩ μ m2, respectively, at a small RA of 500 mΩ μ m2. Moreover, a large MR ratio of 10.2% and a large ΔRA of 418 mΩ μ m2 were realized at a relatively large RA of 4100 mΩ μ m2. This large MR ratio by using Fe50 Co50 layers was due to a larger spin-dependent interface scattering factor γ of 0.72 for the interface between Fe50 Co50 and Cu, which was improved from a γ of 0.62 for the interface between Co90 Fe10 and Cu.

    DOI： 10.1063/1.2009837

  • The number of Cu lamination effect on current-perpendicular-to-plane giant-magnetoresistance of spin valves with Fe 50Co 50 alloy Reviewed

    Hiromi Yuasa, H. Fukuzawa, H. Iwasaki, M. Sahashi

    Journal of Applied Physics   97 ( 11 )   2005.6

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    The current-perpendicular-to-plane (CPP) giant-magnetoresistance (GMR) of spin valves with Fe50 Co50 alloy was investigated. It has been reported that the Cu inserted in Fe50 Co50 is effective for enhancing CPP-GMR. In this paper, we investigated the number of Cu lamination effect on CPP-GMR and clarified that higher CPP-GMR is obtained by decreasing the number of Cu layers. In order to ascertain the reason for this tendency, the crystalline structure and magnetization were examined. As a result, it was found that the d spacing of Fe50 Co50 increases when the number of Cu layers is increased, although saturation magnetization does not change.

    DOI： 10.1063/1.1925333

  • Nanoconstricted structure for current-confined-path in current-perpendicular-to-plane spin valves with high magnetoresistance Reviewed International journal

    H. Fukuzawa, H. Yuasa, K. Koi, H. Iwasaki, Y. Tanaka, Y. K. Takahashi and K. Hono

    J. Appl. Phys.   97 ( 10 )   10C509-1 - 10C509-3   2005.5

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  • Nanoconstricted structure for current-confined path in current-perpendicular-to-plane spin valves with high magnetoresistance Reviewed

    H. Fukuzawa, H. Yuasa, K. Koi, H. Iwasaki, Y. Tanaka, Y. K. Takahashi, K. Hono

    Journal of Applied Physics   97 ( 10 )   2005.5

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    We have successfully observed a nanoconstricted structure for current-confined-path (CCP) effect in current-perpendicular-to-plane-giant-magnetoresistance (CPP-GMR) spin valves. By inserting an AlCu nano-oxide layer (NOL) formed by ion-assisted oxidation (IAO) between a pinned layer and a free layer, the MR ratio was increased while maintaining a small area resistance product (RA). The cross-sectional high-resolution transmission electron microscopy image of the sample with RA= 380 mΩ μ m2, ΔRA=16 mΩ μ m2, and MR ratio=4.3% showed that an amorphous oxide layer is a main part of the NOL that blocks the electron conduction perpendicular to plane. Some parts of the NOL are punched through crystalline, metallic channels having a diameter of a few nanometers, which are thought to work as nanoconstricted electron conduction paths between the pinned layer and the free layer. Nano-energy-dispersive-x-ray-spectrum analysis also showed that Cu is enriched in the metallic channels, whereas Al is enriched in the amorphous oxide region, indicating that the metallic channel is made of Cu and the oxide is made of Al2 O3. The nanoconstricted structure with good segregation between the metallic channel and the oxide layer enables us to realize a large MR ratio in CCP-CPP spin valves.

    DOI： 10.1063/1.1851673

  • CPP-GMR of spin valves with Co xFe 1-x alloy Reviewed

    H. Yuasa, H. Fukuzawa, H. Iwasaki

    Journal of Magnetism and Magnetic Materials   286 ( SPEC. ISS. )   95 - 98   2005.2

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    Spin valves with free and pinned layers constructed from Co 50Fe 50 exhibit higher current-perpendicular-to-plane (CPP) giant-magnetoresistance (GMR) than the conventional Co 90Fe 10 alloy. In order to investigate this enhancement mechanism, we measured CPP-GMR and the crystalline structure of spin valves with Co 90Fe 10, Co 70Fe 30, Co 50Fe l50 and Co 20Fe 80 for pinned and free layers. The spin valves with Co 50Fe 50 and Co 20Fe 80 show the same CPP-GMR and these are higher than those with Co 90Fe 10 and Co 70Fe 30. These results do not agree with the report about the Fe-Ni and Co-Ni systems that calculated that concludes that the stoichiometric concentration has the highest CPP-GMR. In the Co-Fe system, the crystalline structure and the strain also contribute to CPP-GMR.

    DOI： 10.1016/j.jmmm.2004.09.045

  • CPP-GMR of spin valves with FexCo1-x alloy Reviewed International journal

    H. Yuasa, H. Fukuzawa and H. Iwasaki

    J. Magn. Magn. Mater.   286   95 - 98   2004.10

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  • MR ratio enhancement by NOL Current-confined-path structure in CPP spin valves Reviewed International journal

    H. Fukuzawa, H. Yuasa, S. Hashimoto, K. Koi, H. Iwasaki, M. Takagishi, Y. Tanaka and M. Sahashi:

    IEEE Trans. Magn. Mater.   40 ( 4 )   2236.0 - 2239.0   2004.7

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  • MR ratio enhancement by NOL current-confined-path structures in CPP spin valves Reviewed

    Hideaki Fukuzawa, Hiromi Yuasa, Susumu Hashimoto, Katsuhiko Koi, Hitoshi Iwasaki, Masayuki Takagishi, Yoichiro Tanaka, Masashi Sahashi

    IEEE Transactions on Magnetics   40 ( 4 II )   2236 - 2238   2004.7

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    We have compared the magnetoresistance (MR) performance of current-confined-path (CCP) current-perpendicular-to-plane giant magnetoresistance (CPP-GMR) spin valve films with a nano-oxide-layer (NOL), made between natural oxidation (NO) and ion-assisted oxidation (IAO). For the NO, an MR ratio was only 1.5% at an RA of 370 mωμm2, whereas for the IAO, an MR ratio was greatly increased to 5.4% at an RA of 500 mωμm2. Fitted data by the Valet-Fert model showing larger MR enhancement effect by the IAO is explained by the improvement of the metal-purity of the Cu inside the CCP structure. By further improvement of metal-purity of the Cu, a large MR ratio of more than 30% can be expected at a small RA of 300 mωμm2. The CCP-CPP spin valve film is a promising candidate for realizing high-density recording heads for 200 to 400-Gbpsi recording.

    DOI： 10.1109/TMAG.2004.829185

  • Dual spin valves with nano-oxide layers Reviewed

    Hiromi Yuasa, Y. Kamiguchi, M. Sahashi

    Journal of Magnetism and Magnetic Materials   267 ( 1 )   53 - 59   2003.11

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    A novel method is proposed for increasing the giant magnetoresistance (GMR) of dual spin valves of the CoFe/Cu/CoFe/Cu/CoFe type by inserting nano-oxide layers (NOLs) into the pinned layers. Using this method, MR ratio of 23.5% was obtained, a value equal to those of specular spin valves with antiferromagnetic oxide, e.g., NiO. This method allows the selection of metallic materials for the antiferromagnetic layer. In addition, we obtained the specularity factor of upper NOLs, 0.8, and that of lower NOLs, 0.7, by calculating Boltzmann equations taking into account the roughness of each interlayer. This model shows that the MR ratio would be 27.5% for dual spin valves with ideal NOLs.

    DOI： 10.1016/S0304-8853(03)00304-4

  • Effect of inserted Cu on current-perpendicular-to-plane -giant-magnetoresistance of Fe50Co50 spin valves Reviewed International journal

    H. Yuasa, H. Fukuzawa, H. Iwasaki, M. Yoshikawa, M. Takagishi and M. Sahashi:

    J. Appl. Phys.   93 ( 10 )   7915 - 7917   2003.5

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  • Effect of inserted Cu on current-perpendicular-to-plane-giant magnetoresistance of Fe50Co50 spin valves Reviewed

    H. Yuasa, H. Fukuzawa, H. Iwasaki, M. Yoshikawa, M. Takagishi, M. Sahashi

    Journal of Applied Physics   93 ( 10 3 )   7915 - 7917   2003.5

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    The effect of inserted Cu was studied on current-perpendicular-to-plane-giant magnetoresistance of Fe50Co50 spin valves. The investigation of structural state of the inserted Cu was done by extended x-ray absorption structure (EXAFS) spectra to clarify its role in specific resistance behavior. It was found that solid solute Cu participates in the specific resistance increase in Fe50Co50 spin valves.

    DOI： 10.1063/1.1558075

  • Dual spin valves with nano-oxide layers Reviewed International journal

    H. Yuasa, Y. Kamiguchi and M. Sahashi

    J. Magn. Magn. Mater.   276   53 - 59   2003.3

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  • Output enhancement of spin-valve giant magnetoresistance in current-perpendicular-to-plane geometry Reviewed

    H. Yuasa, M. Yoshikawa, Y. Kamiguchi, K. Koi, H. Iwasaki, M. Takagishi, M. Sahashi

    Journal of Applied Physics   92 ( 5 )   2646 - 2650   2002.9

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    In this work, we present a suitable material for metal-based spin-valve in current-perpendicular-to-plane (CPP) geometry. The AΔR (A is the element size and ΔR is the change in resistance) was investigated for three kinds of free and pinned layers material, that is, Co 90Fe 10, Fe 50Co 50, and Fe 50Co 50 with half-atomic Cu layers. When the free and pinned layers are 5 nm, AΔR is 1.0 mμm 2, 1.6 mμm 2, and 2.9 mμm 2, respectively. Moreover, the dual-type spin valve having Fe 50Co 50 with half-atomic Cu layers achieved 5.2 mμm 2. According to the free and pinned layers thickness dependence of AΔR, the spin-dependent resistance at the interfaces between ferromagnetic layers and spacer Cu is enhanced mainly by changing from Co 90Fe 10 to Fe 50Co 50, and the spin-dependent bulk resistance in free and pinned layers is enlarged by inserting half-atomic Cu layers.

    DOI： 10.1063/1.1499744

  • スピンバルブ型CPP-GMR薄膜の高性能化 Invited Reviewed

    佐橋政司，岩崎仁志，高岸雅幸，湯浅裕美，船山知己，吉川将寿

    日本応用磁気学会誌   26 ( 9 )   979 - 985   2002.9

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  • Output Enhancement of Spin-Valve GMR in CPP geometry Reviewed International journal

    H. Yuasa, M. Yoshikawa, Y. Kamiguchi, K. Koi, H. Iwasaki and M. Sahashi

    J. Appl. Phys.   92 ( 5 )   2646 - 2650   2002.9

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  • CPP型スピンバルブ薄膜におけるGMR増大効果 Reviewed

    湯浅裕美，福澤英明，岩崎仁志，吉川将寿，鴻井克彦，高岸雅幸，佐橋政司

    日本応用磁気学会誌   26 ( 8 )   942 - 948   2002.6

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  • CoFe specular spin valves with a nano oxide layer Reviewed

    Y. Kamiguchi, Hiromi Yuasa, H. Fukuzawa, K. Koui, H. Iwasaki, M. Sahashi

    Proceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' Digest of INTERMAG   ( DB-01 )   1999.12

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    The CoFe specular spin valve with pinned layer containing nano oxide layer is described. This valve satisfies large magnetoresistance (MR) ratio, large exchange bias and soft magnetic property of a free layer with an ultrathin CoFe free layer.

  • Field-Induced Magnetic Phase Transition of FeRh1-xPdx Alloy with Body-Centered Tetragonal Structure Reviewed International journal

    H. Yuasa, K. Takizawa, H. Miyajima, S. Hane, H. Mitamura and T. Goto

    J. Magn. Soc. Japan   23   424 - 426   1999.9

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  • スピントロニクスハンドブック

    【執筆者（掲載順）】　　　 佐橋　政司　　　東北大学名誉教授 新庄　輝也　　　京都大学名誉教授 湯浅　新治　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　研究センター長 和田　裕文　　　九州大学名誉教授 三浦　良雄　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　グループリーダー 小嗣　真人　　　東京理科大学先進工学部マテリアル創成工学科　教授 葛西　伸哉　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　グループリーダー 水上　成美　　　東北大学材料科学高等研究所　教授 柳原　英人　　　筑波大学数理物質系　教授 角田　匡清　　　東北大学大学院工学研究科　准教授 古門　聡士　　　静岡大学大学院総合科学技術研究科　教授 山口　明啓　　　兵庫県立大学高度産業科学技術研究所　准教授 関　剛斎　　　　東北大学金属材料研究所　准教授　 高梨　弘毅　　　（現所属）国立研究開発法人日本原子力研究開発機構先端基礎研究センター　センター長 手束　展規　　　東北大学大学院工学研究科　准教授 植村　哲也　　　北海道大学大学院情報科学研究院　教授 大谷　義近　　　東京大学物性研究所　教授/ 　　　　　　　　国立研究開発法人理化学研究所創発物性科学研究センター量子ナノ磁性研究チーム　チームリーダー 近藤　浩太　　　国立研究開発法人理化学研究所創発物性科学研究センター量子ナノ磁性研究チーム　上級研究員 鈴木　義茂　　　大阪大学大学院基礎工学研究科　教授 深見　俊輔　　　東北大学電気通信研究所　教授 木村　剛　　　　東京大学大学院工学系研究科　教授 野﨑　隆行　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　チーム長 大門　俊介　　　東京大学大学院工学系研究科　助教 吉川　貴史　　　東京大学大学院工学系研究科　助教 齊藤　英治　　　東京大学大学院工学系研究科　教授 望月　維人　　　早稲田大学理工学術院先進理工学部　教授 森山　貴広　　　名古屋大学大学院工学研究科　教授 小野　輝男　　　京都大学化学研究所　教授 飯浜　賢志　　　東北大学学際科学フロンティア研究所　助教 野崎　友大　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　主任研究員 谷山　智康　　　名古屋大学大学院理学研究科　教授 水口　将輝　　　名古屋大学未来材料・システム研究所/大学院工学研究科　教授 鈴木　和也　　　国立研究開発法人日本原子力研究開発機構先端基礎研究センター　研究員 土井　正晶　　　東北学院大学工学部電気電子工学科　教授 加藤　剛志　　　名古屋大学未来材料・システム研究所　教授 三谷　誠司　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　センター長 池田　正二　　　東北大学国際集積エレクトロニクス研究開発センター　教授 磯上　慎二　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　主任研究員 梅津　理恵　　　東北大学金属材料研究所　教授 桜庭　裕弥　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　グループリーダー 介川　裕章　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　グループリーダー 窪田　崇秀　　　東北大学大学院工学研究科　特任准教授 長浜　太郎　　　山口大学大学院創成科学研究科　教授 久保田　均　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　総括研究主任 白土　優　　　　大阪大学大学院工学研究科　准教授 薬師寺　啓　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター 岩崎　仁志　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　特別研究員 中谷　友也　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　主幹研究員 湯浅　裕美　　　九州大学大学院システム情報科学研究院　教授 新見　康洋　　　大阪大学大学院理学研究科　教授 林　将光　　　　東京大学大学院理学系研究科　准教授／Pham Nam Hai 東京工業大学工学院電気電子系　准教授 三輪　真嗣　　　東京大学物性研究所　准教授 辻川　雅人　　　東北大学電気通信研究所　助教 白井　正文　　　東北大学電気通信研究所　教授 松倉　文礼　　　（現所属）国立研究開発法人理化学研究所創発物性科学研究センター半導体支援技術チームチームリーダー 新田　淳作　　　東北大学大学院工学研究科　名誉教授/NTT物性科学基礎研究所　リサーチプロフェッサー 好田　誠　　　　東北大学大学院工学研究科　教授/国立研究開発法人量子科学技術研究開発機構 　　　　　　　　高崎量子応用研究所量子機能創製研究センター　プロジェクトリーダー 安藤　和也　　　慶應義塾大学理工学部　准教授 鈴木　基寬　　　関西学院大学工学部　教授 中村　哲也　　　東北大学国際放射光イノベーション・スマート研究センター　教授 小谷　佳範　　　公益財団法人高輝度光科学研究センター分光推進室　主幹研究員 大久保忠勝　　　国立研究開発法人物質・材料研究機構磁性・スピントロニクス材料研究センター　副センター長 中嶋　誠　　　　大阪大学レーザー科学研究所　准教授 今村　裕志　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　研究チーム長 田中陽一郎　　　東北大学電気通信研究所　教授 長永　隆志　　　三菱電機株式会社先端技術総合研究所先進機能デバイス技術部　部長 川野　裕司　　　三菱電機株式会社姫路製作所センサー製造部　部長 大兼　幹彦　　　東北大学大学院工学研究科　教授 中野　貴文　　　東北大学大学院工学研究科　助教 藤原　耕輔　　　スピンセンシングファクトリー株式会社R&D部　部長 熊谷　静似　　　スピンセンシングファクトリー株式会社　代表取締役 與田　博明　　　Spin-Orbitronics Technologies, Inc.　代表取締役 岸　達也　　　　元　キオクシア株式会社　 髙木　秀樹　　　国立研究開発法人産業技術総合研究所デバイス技術研究部門　副研究部門長 遠藤　哲郎　　　東北大学大学院工学研究科　教授/ 　　　　　　　　国際集積エレクトロニクス研究開発センター　センター長・教授 夏井　雅典　　　東北大学電気通信研究所　准教授　 小池　洋紀　　　東北大学国際集積エレクトロニクス研究開発センター　准教授 馬　奕涛　　　　東北大学電気通信研究所/国際集積エレクトロニクス研究開発センター　助教 羽生　貴弘　　　東北大学電気通信研究所　教授 鈴木　大輔　　　会津大学コンピュータ理工学科　准教授 崎村　昇　　　　 本庄　弘明　　　東北大学国際集積エレクトロニクス研究開発センター　教授 常木　澄人　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　主任研究員 田丸　慎吾　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　主任研究員 福島　章雄　　　国立研究開発法人産業技術総合研究所スピントロニクス研究センター　副研究センター長 後藤　太一　　　東北大学電気通信研究所　准教授 関口　康爾　　　横浜国立大学大学院工学研究院　教授 井上　光輝　　　東北大学電気通信研究所　客員教授 酒井　明人　　　東京大学大学院理学系研究科　講師 中辻　知　　　　東京大学大学院理学系研究科　教授 谷口　知大　　　国立研究開発法人産業技術総合研究所新原理コンピューティング研究センター　研究チーム長 齋藤　秀和　　　国立研究開発法人産業技術総合研究所東北センター産学官連携推進室　連携主幹 水落　憲和　　　京都大学化学研究所　教授（Role：Joint author）

    ティーエヌティー出版  2023.5 

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    Language：Japanese   Book type：Scholarly book

    ISBN 978-4-86043-842-5 C3050

Presentations

  • Spin Seebeck Effect and Spin Hall Magnetoresitance in YIG/Co-Ru/Pt systems Invited International conference

    H. Yuasa

    SPIN CALORITRONICS XII  2023.5 

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    Event date： 2023.5

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Tsukuba   Country：Japan  

  • スピンゼーベック効果における界面・材料の役割 Invited

    H. Yuasa

    平成30年電気学会全国大会  2018.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • Spintronic phenomena and devices ～past, current and future～ Invited International conference

    H. Yuasa

    Joint workshop btw SKKU and Kyushu University　"Emerging materials and devices"  2018.1 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • Inserted layer effect on Spin Mixing Conductance in Spin Seebeck Effec Invited International conference

    H. Yuasa

    Reimei/GP-Spin/ICC-IMR International Workshop "New Excitations in Spintronics"  2018.1 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：東北大学   Country：Japan  

  • Enhancement of Spin Mixing Conductance in Spin Seebeck Effect Invited International conference

    H. Yuasa

    3rd Japan-Korea Spintronics Workshop  2017.12 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：KIST   Country：Korea, Republic of  

  • Ta/GdFe磁性細線における電流誘起磁壁移動の温度依存性

    黒川 雄一郎，若江 将和，吉村 瞭吾，近藤 広泰，鷲見 聡，粟野 博之，湯浅 裕美

    日本物理学会第73回年次大会  2018.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京理科大学   Country：Japan  

  • Investigation of current-induced domain wall motion in Gd-Fe alloy wire with low domain wall propagation field

    Yuichiro Kurokawa, Masakazu Wakae, Ryogo Yoshimura, Hiroyasu Kondo, Satoshi Sumi, Hiroyuki Awano, Hiromi Yuasa

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Observation of spin-orbit torque magnetization switching in Gd-Fe perpendicular magnetized wire without external magnetic field

    Masakazu Wakae, Yuichiro Kurokawa, Hiromi Yuasa

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Thermal induced voltage in magnetic layer with nano-constricted spin valves

    Sho Inami, Hiromi Yuasa, Yuichiro Kurokawa, Ryohei Nakamura, Fumiya Nakata

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • YIG/非磁性金属層におけるスピンホール磁気抵抗効果の観察

    新村 拓未, 中村 瞭平, 中田 記矢, 黒川 雄一郎, 湯浅 裕美

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Oxidation state of non-magnetic material(Ta,W,TaW) contacted YIG

    Ryohei Nakamura, Fumiya Nakata, Takumi Niimura, Kurokawa Yuichiro, Hiromi Yuasa

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Spin Seebeck voltage enhancement by inserting Mn or IrMn at interface of YIG/Ta50W50

    Fumiya Nakata, Ryohei Nakamura, Sho Inami, Yuichiro Kurokawa, Hiromi Yuasa

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Spin thermoelectric power generation using amorphous ferrimagnetic Gd-Fe alloy

    Yukimasa Hatsuta, Yuichiro Kurokawa, Hiromi Yuasa

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Pinhole density in Fe-O film and 90 degree magnetic coupling

    Gen Nagashima, Yudai Hirayama, Ryuta Imai, Yuichiro Kurokawa, Hiromi Yuasa

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • 酸化物磁性層による90度磁気結合を用いた疑似反強磁性層の作成

    平山 雄大，永島 玄，今井 隆太，黒川 雄一郎，花島 隆泰，湯浅 裕美

    第65回応用物理学会春季学術講演会  2018.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • Spin Seebeck voltage improvement of Y3Fe5O12/ ultra-thin magnetic layer/Pt and XMCD and XAS investigation for Pt International conference

    H. Yuasa, R. Nakamuram, M. Suzuki, F. Nakata, G. Nagashima, Y. Hirayama, S. Inami and Y. Kurokawa

    MMM2017  2017.11 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Pittsburgh   Country：United States  

  • Spin Seebeck voltage enhancement by using Ta50W50 alloy and YIG/Ru interface International conference

    H. Yuasa, F. Nakata, R. Nakamura, S. Inami and Y. Kurokawa

    MMM2017  2017.11 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Pittsburgh   Country：United States  

  • 酸化物磁性層による90度磁気結合を用いた擬似反強磁性層の作成

    永島玄，平山雄大，湯浅裕美

    第41回日本磁気学会学術講演会  2017.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • 酸化物磁性体/非磁性金属界面へのRu挿入によるスピンゼーベック起電力の増加

    中田記矢，中村瞭平，稲見翔，湯浅裕美

    第41回日本磁気学会学術講演会  2017.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • Fabrication of quasi antiferromagnetic layer by 90° magnetic coupling through magnetic oxide layer

    Yudai Hirayama, Gen Nagashima, Yuichiro Kurokawa, Hiromi Yuasa

    強的秩序とその操作に関わる研究グループ第５回研究会  2017.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：スコーレ若宮   Country：Japan  

  • Measurement of XMCD and XAS of Pt in YIG/M/Pt (M=Cr, Ni_80 Fe_20, Co_90 Fe_10, Fe_50 Co_50 and Fe)

    Ryohei Nakamura, Fumiya Nakata, Gen Nagashima, Sho Inami1, Yudai Hirayama, Motohiro Suzuki, Yuichiro Kurokawa, Hiromi Yuasa

    強的秩序とその操作に関わる研究グループ第５回研究会  2017.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：スコーレ若宮   Country：Japan  

  • Spin Seebeck voltage enhancement by Ta50W50 with large spin Hall angle

    Fumiya Nakata, Ryohei Nakamura, Sho Inami, Hiromi Yuasa

    強的秩序とその操作に関わる研究グループ第５回研究会  2017.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：スコーレ若宮   Country：Japan  

  • Fabrication of quasi antiferromagnetic layer by 90° magnetic coupling through magnetic oxide layer

    Yudai Hirayama, Gen Nagashima, Yuichiro Kurokawa, Hiromi Yuasa

    第78回応用物理学会秋季学術講演会  2017.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Measurement of XMCD and XAS of Pt in YIG/M/Pt

    Ryohei Nakamura, Fumiya Nakata, Gen Nagashima, Sho Inami, Yudai Hirayama,　Motohiro Suzuki, Yuichiro Kurokawa, Hiromi Yuasa

    第78回応用物理学会秋季学術講演会  2017.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Enhancement of spin mixing conductance and utilizing large spin Hall angle in spin Seebeck effect Invited International conference

    H. Yuasa

    York-Tohoku-Kaiserslautern Research Symposium on“New-Concept Spintronics Devices  2017.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場  

  • Fabrication of quasi antiferromagnetic layer by 90-degree magnetic coupling through magnetic oxide layer International conference

    Y. Hirayama, G. Nagashima, and H. yuasa

    SpinTECH IX  2017.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Spin Seebeck voltage enhancement by Ta50W50 with large spin Hall angle International conference

    Fumiya Nakata, Ryohei Nakamura, Sho Inami, Hiromi Yuasa

    SpinTECH IX  2017.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Enhancement of spin mixing conductance by ferromagnetic layer International conference

    Ryohei Nakamura，Sho Inami，Fumiya Nakata，Hiromi Yuasa

    SpinTECH IX  2017.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Magnetic and electric properties of the stacking film with quasi antiferromagnetic layer International conference

    G. Nagashima, Y. Hirayama, and H. Yuasa

    SpinTECH IX  2017.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Spin-current detection in magnetic multilayer with nano-constricted region International conference

    Sho Inami, Ryohei Nakamura, Fumiya Nakata and Hiromi Yuasa

    SpinTECH IX  2017.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：福岡国際会議場   Country：Japan  

  • Enhancement of spin mixing conductance and spin Hall angle in spin Seebeck effect Invited International conference

    Hiromi Yuasa

    Program of Core-to-Core and Spintronics Workshop 2017  2017.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Serni Hankyu Hotel   Country：Japan  

  • Increase of spin current in nano-constricted spin valves

    Sho Inami, Ryohei Nakamura, Fumyia Nakata, Hiromi Yuasa

    第64回応用物理学会春季学術講演会  2017.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：パシフィコ横浜   Country：Japan  

  • Quasi antiferromagnetic layer by using 90°magnetic coupling through Fe-O layer II

    Nagashima Gen, Yudai Hirayama, Hiromi Yuasa

    第64回応用物理学会春季学術講演会  2017.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：パシフィコ横浜   Country：Japan  

  • Quasi antiferromagnetic layer by using 90°magnetic coupling through Fe-O layer I

    Yudai Hirayama, Nagashima Gen, Hiromi Yuasa,

    第64回応用物理学会春季学術講演会  2017.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：パシフィコ横浜   Country：Japan  

  • Spin Seebeck voltage enhancement by large spin Hall angle materials

    Fumiya Nakata, Ryohei Nakamura, Sho Inami, Hiromi Yuasa

    第64回応用物理学会春季学術講演会  2017.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：パシフィコ横浜   Country：Japan  

  • Control of spin mixing conductance by ferromagnetic layer insertion into YIG/Pt interface

    Ryohei Nakamura, Sho Inami, Fumiya Nakata, Hiromi Yuasa

    第64回応用物理学会春季学術講演会  2017.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：パシフィコ横浜   Country：Japan  

  • Increase of spin-current in nano-constricted spin valves International conference

    Sho Inami, Ryohei Nakamura, Fumiya Nakata and Hiromi Yuasa

    International School on Spintronics & Spin-Orbitronics  2016.12 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：九州大学箱崎キャンパス   Country：Japan  

  • Quasi antiferromagnetic layer by using 90◦ magnetic coupling through Fe-O layer, International conference

    Gen Nagashima, Yudai Hirayama, and Hiromi Yuasa,

    International School on Spintronics & Spin-Orbitronics  2016.12 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：九州大学箱崎キャンパス   Country：Japan  

  • hermoelectric Power based on Spin Seebeck effect in YIG / Ta50W50 system International conference

    Fumiya Nakata, Ryohei Nakamura, Sho Inami, Hiromi Yuasa

    International School on Spintronics & Spin-Orbitronics  2016.12 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：九州大学箱崎キャンパス   Country：Japan  

  • Spin Mixing Conductance Enhancement by Magnetic Material Insertion at YIG/Pt Interface International conference

    Ryohei Nakamura, Sho Inami, Fumiya Nakata, Hiromi Yuasa

    International School on Spintronics & Spin-Orbitronics  2016.12 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：九州大学箱崎キャンパス   Country：Japan  

  • 酸化物磁性層による90度磁気結合を用いた疑似反強磁性層の特性

    平山雄大，永島玄，湯浅裕美

    物理学会九州支部大会  2016.12 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：福岡大学   Country：Japan  

  • Thermoelectric Power based on Spin Seebeck effect in YIG/[Ta/W]n system International conference

    H. Yuasa, N. Onizuka and K. Tamae

    61st Conference on Magnetism and Magnetic Materials  2016.11 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：New Orleans   Country：United States  

  • Spin Mixing Conductance Enhancement by NiFe Insertion at YIG/Pt Interface, International conference

    H. Yuasa, K. Tamae and N. Onizuka

    61st Conference on Magnetism and Magnetic Materials  2016.11 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：New Orleans   Country：United States  

  • 酸化物磁性層による90度磁気結合を用いた疑似反強磁性層の作成

    平山雄大，永島玄，湯浅裕美

    電子情報通信学会　磁気記録・情報ストレージ研究会  2016.10 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学西新プラザ   Country：Japan  

  • YIG/Pt界面への強磁性層挿入によるスピンミキシングコンダクタンス制御

    中村遼平，玉江 航稀，湯浅 裕美

    電子情報通信学会　磁気記録・情報ストレージ研究会  2016.10 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学西新プラザ   Country：Japan  

  • Spin Seebeck power generation toward energy harvesting Invited International conference

    H. Yuasa

    EMN Las Vegas meeting on spintronics  2016.10 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Las Vegas   Country：United States  

    EMN Las Vegas meeting on spintronics

  • NiFeを挿入したYIG/Pt界面のスピンミキシングコンダクタンス

    湯浅 裕美、玉江 航稀、鬼塚 法正

    第77回応用物理学会秋季学術講演会  2016.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：朱鷺メッセ   Country：Japan  

  • エナジーハーベストに向けたスピントロニクス研究 Invited

    湯浅 裕美

    日本磁気学会第70回ナノマグネティックス専門研究会  2016.5 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：日本大学 理工学部駿河台キャンパス   Country：Japan  

  • Spintronic applications～Contribution to magnetic recording～ Invited

    湯浅裕美

    若手スクールスピントロニクスとスピン流  2015.9 

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    Presentation type：Oral presentation (general)  

    Venue：東北大学   Country：Japan  

  • 垂直通電型巨大磁気抵抗効果増大の開発 ～スピントロニクス産業へ向けて～ Invited

    湯浅裕美

    応用物理学会  2015.3 

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    Presentation type：Oral presentation (general)  

    Venue：東海大学   Country：Japan  

  • Magnetic electrode effect on oscillation mode of spin torque oscillator for MAMR International conference

    M. Shimizu, K. Yamada, M. Takagishi, H. Iwasaki, K. Koi, T. Funayama, Y. Tomoda, N. Fujita , S. Shirotori , S. Sugimura , S. Murakami, H. Yuasa, A. Takeo

    The IEEE 2014 International Magnetics Conference (Intermag)  2014.5 

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    Presentation type：Oral presentation (general)  

    Venue：Dresden   Country：Germany  

  • Spin-dependent current enhancement by current-confined path and spin-filtering layer International conference

    H. Yuasa, Y. Fuji, M. Hara and H. Fukuzawa

    12th Joint MMM-Intermag Conference  2013.1 

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    Presentation type：Oral presentation (general)  

    Venue：Chicago   Country：United States  

  • Spintoronics technologies for high MR and low RA International conference

    H. Yuasa, Y. Fuji, M. Hara and H. Fukuzawa

    4th Spin Caloritronics Workshop  2012.6 

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    Presentation type：Oral presentation (general)  

    Venue：仙台   Country：Japan  

  • An enhancement of magnetoresistance by ultlathin Zn wustite International conference

    Y. Fuji, M. Hara, H. Yuasa, S. Murakami, and H. Fukuzawa

    The 51st annual conference on Magnetism and Magnetic Materials (MMM)  2011.11 

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    Presentation type：Oral presentation (general)  

    Venue：Arizona   Country：United States  

  • 極薄酸化物スピンフィルタリング層による磁気抵抗効果の増大

    藤慶彦，原通子，湯浅裕美，村上修一，福澤英明

    第35回 日本磁気学会学術講演会  2011.9 

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    Presentation type：Oral presentation (general)  

    Venue：新潟コンベンションセンター   Country：Japan  

  • Znウスタイトスピンフィルタリング層による磁気抵抗効果の増大 Invited

    藤慶彦，原通子，湯浅裕美，村上修一，福澤英明

    The　International Disk Drive Equipment and Materials Association (IDEMA)分科会  2011.1 

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    Presentation type：Oral presentation (general)  

    Venue：日立金属高輪和彊館   Country：Japan  

  • Atom probe tomographic analysis of high TC (Ga,Mn)As International conference

    A. D. Giddings, M. Wang, M. Hara, R. P. Champion, H. Yuasa, A. W. Rushforth, H. Fukuzawa, B. L. Gallagher

    The 6th International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS VI)  2010.8 

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    Presentation type：Oral presentation (general)  

    Venue：東京   Country：Japan  

  • Comparative XSTM and APT characterisation of InAs quantum dots International conference

    A. D. Giddings, J. G. Keizer, M. Hara, H. Yuasa, P. M. Koenraad and H. Fukuzawa

    30th International conference on the Physics of Semiconducters (ICPS2010)  2010.7 

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    Presentation type：Oral presentation (general)  

    Venue：Korea   Country：Korea, Republic of  

  • HDD高密度化のための電流狭窄再生ヘッド技術 Invited

    福澤英明，湯浅裕美，原通子，藤慶彦，村上修一

    第57回応用物理学関係連合講演会  2010.3 

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    Presentation type：Symposium, workshop panel (public)  

    Venue：東海大   Country：Japan  

  • Direct observation of 90 degree magnetic coupling through Fe-oxide by Spin-SEM International conference

    H. Yuasa, K. Makoto and H. Fukuzawa

    11th Joint MMM-Intermag Conference  2010.1 

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    Presentation type：Oral presentation (general)  

    Venue：Washington, DC   Country：United States  

  • MR enhancement of CCP-NOL CPP-GMR by hydrogen ion reduction International conference

    H. Yuasa, S. Murakami, M. Hara,Y. Fuji and H. Fukuzawa

    11th Joint MMM-Intermag Conference  2010.1 

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    Presentation type：Oral presentation (general)  

    Venue：Washington, DC   Country：United States  

  • 三次元アトムプローブ分析による電流狭窄構造の面積抵抗依存性

    原通子，湯浅裕美，藤慶彦，福澤英明

    第26回日本応用磁気学会学術講演会  2008.9 

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    Presentation type：Oral presentation (general)  

    Venue：東北学院大学   Country：Japan  

  • CPP-GMR films with nano-barrels International conference

    Y. Fuji, H. Yuasa, H. Fukuzawa

    Joint European Magnetic Symposia (JEMS )  2008.9 

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    Presentation type：Oral presentation (general)  

    Venue：Dubrin   Country：Israel  

  • Analysis of the current-confined-paths in the film plane for CPP-GMR films International conference

    H. Fukuzawa, M. Hara, H. Yuasa, Y. Fuji

    The IEEE 2008 International Magnetics Conference (Intermag)  2008.5 

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    Presentation type：Oral presentation (general)  

    Venue：Madrid   Country：Spain  

  • スピンSEMを用いた磁性多層膜の90°層間結合状態に関する可視化解析

    甲野藤真,　湯浅裕美，福澤英明

    日本物理学会　第65回年次大会  2008.3 

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    Presentation type：Oral presentation (general)  

    Venue：東北学院大学   Country：Japan  

  • Nano structure observation of CPP-GMR spin valve with CCP-NOL International conference

    H. Yuasa, M. Hara, H. Fukuzawa and H. Iwasaki

    The 51st annual conference on Magnetism and Magnetic Materials (MMM)  2007.11 

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    Presentation type：Oral presentation (general)  

    Venue：Tampa   Country：United States  

  • Nano-Barrel-NOLを有するCPP-GMR膜

    藤慶彦，湯浅裕美，福澤英明

    第25回日本応用磁気学会学術講演会  2007.10 

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    Presentation type：Oral presentation (general)  

    Venue：学習院大学   Country：Japan  

  • CPP-GMR films with nano-barrels International conference

    Y. Fuji, H. Yuasa, H. Fukuzawa

    The 6th International Symposium on Metallic Multilayers  2007.10 

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    Presentation type：Oral presentation (general)  

    Venue：Perth   Country：Australia  

  • CCP-NOLを有するCPP-GMR膜のMR増大と結晶性の関係

    湯浅裕美，福澤英明，岩崎仁志

    第25回日本応用磁気学会学術講演会  2007.9 

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    Presentation type：Oral presentation (general)  

    Venue：学習院大学   Country：Japan  

  • Fe-Co合金を用いたCPP-GMR膜におけるスピン依存界面散乱

    湯浅裕美，福澤英明，岩崎仁志

    第25回日本応用磁気学会学術講演会  2007.9 

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    Presentation type：Oral presentation (general)  

    Venue：学習院大学   Country：Japan  

  • Fe-Co合金を用いたCCP-GMR膜におけるスピン依存界面散乱

    湯浅裕美，福澤英明，岩崎仁志

    第45回茅コンファレンス  2007.6 

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    Presentation type：Oral presentation (general)  

    Venue：信州松代ロイヤルホテル   Country：Japan  

  • CPP-GMR films with a current-confined-path nano-oxide-layer (CCP-NOL) International conference

    H. Fukuzawa, H. Yuasa and H. Iwasaki

    The 19th International Colloquium on Magnetic Films and Surfaces (ICMFS)  2006.8 

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    Presentation type：Oral presentation (general)  

    Venue：仙台   Country：Japan  

  • Spin dependent scattering effect in CPP-GMR with Current Confined Path International conference

    H. Yuasa, H. Fukuzawa, M. Takagishi, H. Iwasaki and Y. Tanaka

    The IEEE 2005 International Magnetics Conference (Intermag)  2005.4 

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    Presentation type：Oral presentation (general)  

    Venue：名古屋   Country：Japan  

  • MR enhancement of CPP-GMR by CCP-NOL spacer and Fe50Co50 magnetic layers International conference

    H. Iwasaki, H. Fukuzawa, H. Yuasa, K. Kubo, K. Koi, T. Funayama, M. Takagishi and Y. Tanaka

    The IEEE 2005 International Magnetics Conference (Intermag)  2005.4 

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    Presentation type：Oral presentation (general)  

    Venue：名古屋   Country：Japan  

  • CPP-GMRの高記録密度ヘッドへの適用検討 Invited

    高岸雅幸，岩崎仁志，福澤英明，湯浅裕美，鴻井克彦，船山知己

    電子情報通信学会MR研究会マルチメディアストレージ  2005.1 

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    Presentation type：Oral presentation (general)  

    Country：Japan  

  • CPP-GMR of Spin Valves with Co-Fe Alloy International conference

    H. Yuasa

    Asia Forum in Okinawa  2004.9 

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    Presentation type：Oral presentation (general)  

    Venue：沖縄   Country：Japan  

  • CPP-GMR of spin valves with CoxFe1-x alloy International conference

    H. Yuasa, H. Fukuzawa and H. Iwasaki

    5th International Symposium on Metallic Multilayers (MML '04)  2004.6 

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    Presentation type：Oral presentation (general)  

    Venue：Boulder   Country：United States  

  • MR ratio enhancement by NOL current-confined-path structures in CPP spin-valves International conference

    H. Fukuzawa, H. Yuasa, S. Hashimoto, K. Koi, H. Iwasaki, M. Takagishi, Y. Tanaka and M. Sahashi

    The IEEE 2004International Magnetics Conference (Intermag)  2004.5 

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    Presentation type：Oral presentation (general)  

    Venue：Anaheim   Country：United States  

  • CPP-GMR of Spin-Valve with Co-Fe Alloy Invited

    湯浅裕美

    The　International Disk Drive Equipment and Materials Association (IDEMA)　分科会  2004.1 

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    Presentation type：Oral presentation (general)  

    Venue：日立金属高輪和彊館   Country：Japan  

  • 電流狭窄構造によるCPP-GMRのMR変化率の増大効果 Invited

    福澤英明，湯浅裕美，橋本進，鴻井克彦，岩崎仁志，高岸雅幸，田中陽一郎

    電子情報通信学会　MR研究会  2004.1 

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    Presentation type：Oral presentation (general)  

    Venue：東北大学   Country：Japan  

  • Effect of spin-dependent bulk scattering on CPP-GMR of Fe50Co50 Spin-valves International conference

    H. Yuasa, H. Fukuzawa, H. Iwasaki, M. Yoshikawa, M. Takagishi and M. Sahashi

    The 47th annual conference on Magnetism and Magnetic Materials (MMM)  2002.11 

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    Presentation type：Oral presentation (general)  

    Venue：Tampa   Country：United States  

  • Design of CPP-GMR sensors for magnetic recording International conference

    M. Takagishi, T. Funayama, Y. Tanaka, H. Yuasa, M. Yoshikawa, H. Iwasaki and M. Sahashi

    The 47th annual conference on Magnetism and Magnetic Materials (MMM)  2002.11 

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    Presentation type：Oral presentation (general)  

    Venue：Tampa   Country：United States  

  • スピンバルブ型CCP-GMRのMRエンハンスメント―メタルベーススピンバルブにおける磁性層の役割― Invited

    湯浅裕美，福澤英明，岩崎仁志

    電子情報通信学会　MR研究会  2002.10 

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    Presentation type：Oral presentation (general)  

    Venue：岡山大学   Country：Japan  

  • Spin Asymmetry Coefficients of FeCo Spin Valves in CPP Geometry International conference

    H. Yuasa, M. Yoshikawa, H. Fukuzawa, H. Iwasaki, M. Takagishi and M. Sahashi

    The 17th International Colloqium on Magnetic Films and Surfaces (ICMFS),  2002.3 

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    Presentation type：Oral presentation (general)  

    Venue：京都   Country：Japan  

  • スピンバルブタイプCPPGMRにおける出力増大効果 Invited

    湯浅裕美，吉川将寿，坂久保武男，鴻井克彦，高岸雅幸，岩崎仁志，佐橋政司

    第74回マイクロ磁区専門研究会  2001.12 

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    Presentation type：Oral presentation (general)  

    Venue：東芝研修センター   Country：Japan  

  • CPP型スピンバルブ薄膜におけるGMR増大効果

    湯浅裕美，福澤英明，岩崎仁志，吉川将寿，鴻井克彦，高岸雅幸，佐橋政司

    第25回日本応用磁気学会学術講演  2001.9 

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    Presentation type：Oral presentation (general)  

    Venue：秋田大学   Country：Japan  

  • CPP-GMR head International conference

    M. Yoshikawa, M. Takagishi, K. Koi, H. Yuasa, H. Iwasaki and M. Sahashi

    The 12th Magnetic Recording Conference (TMRC 2001)  2001.8 

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    Presentation type：Oral presentation (general)  

    Venue：Minneapolis   Country：United States  

  • NOLスペキュラ・スピンバルブのMR特性

    上口裕三，湯浅裕美，佐橋政司

    第23回日本応用磁気学会学術講演会  2000.9 

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    Presentation type：Oral presentation (general)  

    Venue：北九州国際会議場   Country：Japan  

  • スピンフィルターフリーを用いたNOLスペキュラスピンバルブGMRヘッド Invited

    岩崎仁志，鴻井克彦，福澤英明，富田宏，福家ひろみ，上口裕三，湯浅裕美，佐橋政司

    第24回日本応用磁気学会学術講演会  2000.9 

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    Presentation type：Oral presentation (general)  

    Venue：早稲田大学   Country：Japan  

  • デュアル構造をもつNOLスペキュラー・スピンバルブ

    湯浅裕美，上口裕三，佐橋政司

    第23回日本応用磁気学会学術講演会  1999.9 

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    Presentation type：Oral presentation (general)  

    Venue：北九州国際会議場   Country：Japan  

  • CoFe specular spin valves with a nano oxide lay International conference

    Y. Kamiguchi, H. Yuasa, H. Fukuzawa, H. Iwasaki and M. Sahashi

    The IEEE 1999 International Magnetics Conference (Intermag)  1999.5 

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    Presentation type：Oral presentation (general)  

    Venue：Kyongju   Country：Korea, Republic of  

  • Magnetic Phase Transition of FeRh1-xPdx Alloys under High Magnetic Fields International conference

    H. Yuasa, K. Takizawa, H. Miyajima, T. Ono, S. Hane, H. Mitamura and T. Goto

    4th International Symposium on Physics of Magnetic Materilals (ISPMM 98)  1998.6 

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    Presentation type：Oral presentation (general)  

    Venue：仙台   Country：Japan  

  • FeRh1-xPdx合金の低温における相転移III

    湯浅裕美，滝沢香織，宮島英紀，羽根慎吾，三田村裕幸，後藤恒昭

    日本物理学会第53回年会  1998.3 

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    Presentation type：Oral presentation (general)  

    Venue：東邦大学   Country：Japan  

  • FeRh1-xPdx合金（0.49<x<.0.60）の低温のおける相転移

    湯浅裕美，宮島英紀

    日本物理学会1997年秋の分科会  1997.9 

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    Presentation type：Oral presentation (general)  

    Venue：神戸大学   Country：Japan  

  • FIELD INDUCED PHASE TRANSITIONOF FeRh1-xPdx ALLOYS (x=0.50~0.66) AT LOW TEMPRATURE International conference

    H. Yuasa and H. Miyajima

    International Conference on Magnetism (ICM '97)  1997.7 

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    Presentation type：Oral presentation (general)  

    Venue：Cairns   Country：Australia  

  • bct FeRh1-xPdx合金の低温相の強磁場下における磁気特性

    湯浅裕美，宮島英紀

    日本物理学会第52回年会  1997.3 

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    Presentation type：Oral presentation (general)  

    Venue：名城大学   Country：Japan  

  • 磁気力顕微鏡による強磁性微結晶の磁区構造観察

    広畑貴文，宮島英紀，湯浅裕美，能崎幸雄

    日本物理学会第52回年会  1997.3 

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    Presentation type：Oral presentation (general)  

    Venue：名城大学   Country：Japan  

  • 正方晶FeRh0.45Pd0.55合金の低温相の磁性

    湯浅裕美，宮島英紀，湯浅新治

    日本物理学会1996年秋の分科会  1996.9 

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    Venue：山口大学   Country：Japan  

  • 正方晶及び斜方晶Fe1+y(Rh1-xPdx)1-y合金のメスバウアー効果

    湯浅裕美，湯浅新治，宮島英紀，政田元太，若林信義，田島圭介

    日本物理学会第51回年会  1996.3 

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    Presentation type：Oral presentation (general)  

    Venue：金沢大学   Country：Japan  

  • Inserted layer effect on Spin Mixing Conductance in Spin Seebeck Effect International conference

    Hiromi Yuasa, Ryohei Nakamura, Fumiya Nakata and Yuichiro Kurokawa

    International Conference on Magnetism 2018 (ICM2018)  2018.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：San Francisco  

  • Observation of Longitudinal Spin Seebeck Voltage in Chemically Synthesized Y3Fe5O12 Films International conference

    Keisuke Yamada, Yuichiro Kurokawa, Kazuma Kogiso, Hiromi Yuasa, and Mutsuhiro Shima

    International Conference on Magnetism 2018 (ICM2018)  2018.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：San Francisco  

  • Inserted layer effect on Spin Mixing Conductance in Spin Seebeck Effect International conference

    Hiromi Yuasa, Ryohei Nakamura, Fumiya Nakata and Yuichiro Kurokawa

    International Conference on Magnetism 2018 (ICM2018)  2018.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：San Francisco  

  • Observation of Longitudinal Spin Seebeck Voltage in Chemically Synthesized Y3Fe5O12 Films International conference

    Keisuke Yamada, Yuichiro Kurokawa, Kazuma Kogiso, Hiromi Yuasa, and Mutsuhiro Shima

    International Conference on Magnetism 2018 (ICM2018)  2018.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：San Francisco  

  • Inserted layer effect on Spin Mixing Conductance in Spin Seebeck Effect International conference

    Hiromi Yuasa, Ryohei Nakamura, Fumiya Nakata and Yuichiro Kurokawa

    International Conference on Magnetism 2018 (ICM2018)  2018.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：San Francisco  

  • Observation of Longitudinal Spin Seebeck Voltage in Chemically Synthesized Y3Fe5O12 Films International conference

    Keisuke Yamada, Yuichiro Kurokawa, Kazuma Kogiso, Hiromi Yuasa, and Mutsuhiro Shima

    International Conference on Magnetism 2018 (ICM2018)  2018.6 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：San Francisco  

  • Spin Seebeck voltage enhancement by IrMn and Mn insertion at the interface between YIG and nonmagnetic layer, International conference

    Fumiya Nakata, Takumi Niimura, Yuichiro Kurokawa and Hiromi Yuasa, Spin Seebeck voltage enhancement by IrMn and Mn insertion at the interface between YIG and nonmagnetic layer

    2018 International Conference on Solid State Devices and Materials (SSDM)  2018.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Tokyo   Country：Japan  

  • Observation of Spin-Orbit Torque Magnetization Switching in Gd-Fe Perpendicular Magnetized Wire without External Magnetic Field International conference

    Masakazu Wakae, Yuichiro Kurokawa and Hiromi Yuasa

    2018 International Conference on Solid State Devices and Materials (SSDM)  2018.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Tokyo   Country：Japan  

  • Multilayered current-induced domain wall motion for high density magnetic memory International conference

    Yuichiro Kurokawa, Satoshi Sumi, Hiroyuki Awano, Hiromi Yuasa,

    9th Joint European Magnetic Symposia (JEMS)  2018.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Minaz   Country：Germany  

  • Fe-Oを介した90度磁気結合の下地依存性

    永島 玄，鍾 永師，堀池 周，黒川 雄一郎，湯浅 裕美,

    第79回応用物理学会秋季学術講演会  2018.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Nagoya   Country：Japan  

  • YIG/TaW界面へのRu挿入層のスピンゼーベック効果における役割

    李 厚霖，新村　拓未，中田 記矢，黒川雄一郎, 湯浅 裕美

    第79回応用物理学会秋季学術講演会  2018.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Nagoya   Country：Japan  

  • 90度磁気結合膜のスピンSEM観察

    鍾　永師，永島　玄, Daniel Schönke， Robert M. Reeve，Mathias Kläui，堀池　周，黒川 雄一郎，湯浅 裕美

    電気関係学会九州支部第71回連合大会  2018.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Oita   Country：Japan  

  • 各種磁性層を挿入したYIG/Ptのスピンホール磁気抵抗効果

    新村拓未，中田記矢，李厚霖，黒川雄一郎，湯浅裕美

    平成30年度応用物理学会九州支部学術講演会  2018.12 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：平成30年度応用物理学会九州支部学術講演会   Country：Japan  

  • 希土類合金磁性細線を用いた電流誘起磁壁移動の温度依存性の測定 Invited

    黒川雄一郎，若江将和，鷲見 聡，粟野博之，大西紘平，湯浅裕美，希土類合金磁性細線を用いた電流誘起磁壁移動の温度依存性の測定

    電気学会マグネティックス／電子材料合同研究会  2019.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Nagoya   Country：Japan  

  • 90度磁気結合膜のX線反射率による構造解析

    鍾 永師, 永島 玄, 堀池 周, 花島 隆泰, 黒川 雄一郎, 湯浅 裕美

    第66回応用物理学会春季学術講演会  2019.3 

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    Venue：Tokyo   Country：Japan  

  • Ru insertion effect on spin Seebeck effect of YIG/Ta or Pt，

    Houlin Li, Takumi Niimura, Fumiya Nakata1, Yuichiro Kurokawa, Hiromi Yuasa,

    第67回応用物理学会春季学術講演会  2019.3 

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    Venue：Tokyo   Country：Japan  

  • Observation of spin-orbit torque magnetization switching in Gd-Fe perpendicular magnetized wire with IrMn cap layer

    Masakazu Wakae, Masahiro Itoh, Yuichiro Kurokawa, Kohei Ohnishi, Hiromi Yuasa,

    第68回応用物理学会春季学術講演会  2019.3 

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    Venue：Tokyo   Country：Japan  

  • Investigation of Y-shaped magnetic wire logic device by current-induced domain wall motion

    Yuichiro Kurokawa, Masakazu Wakae, Masahiro Itoh, Satoshi Sumi, Hiroyuki Awano, Kohei　Ohnishi, Hiromi Yuasa

    第69回応用物理学会春季学術講演会  2019.3 

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    Venue：Tokyo   Country：Japan  

  • FeOの酸化状態と90度磁気結合の関係,

    堀池周, 鐘永師, 永島玄, 黒川雄一郎, 大西絋平, 湯浅裕美,

    日本物理学会 第74回年次大会  2019.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • 90度磁気結合におけるSEMPAによる実観測とマイクロマグネティックシミュレーション

    黒川雄一郎, 永島玄, 鍾永師, 堀池周, Daniel Schönke, Pascal Krautscheid, Robert Reeve, Mathias Kläui, 田中輝光, 松山公秀, 湯浅裕美

    日本物理学会 第74回年次大会  2019.3 

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    Venue：九州大学   Country：Japan  

  • 金属反強磁性体を挿入したYIG/HM,

    花本寛気, 中田記矢, 新村拓未, 李厚霖, 湯浅裕美

    日本物理学会 第74回年次大会  2019.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • Tb-Gd-Fe細線におけるスピンオービットトルクのTb濃度依存性

    伊藤正裕, 若江将和, 黒川雄一郎, 大西紘平, 湯浅裕美

    日本物理学会 第74回年次大会  2019.3 

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    Venue：九州大学   Country：Japan  

  • Magnetic dynamics of quasi-antiferromagnetic layer fabricated by 90 degrees magnetic coupling International conference

    Shu Horiike, Gen Nagashima, Yuichiro Kurokawa, Yongshi Zhong, Kazuto Yamanoi, Terumitsu Tanaka, Kimihide Matsuyama, Hiromi Yuasa

    2019 International Conference on Solid State Devices and Materials (SSDM)  2019.9 

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    Venue：Naoya   Country：Japan  

  • Pt-Ru 合金 を用いた スピンゼーベック起電力

    李厚霖，新村 拓未, 花本寛気, 黒川雄一郎, 湯浅裕美

    第80回応用物理学会秋季学術講演会  2019.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：北海道大学   Country：Japan  

  • 多結晶YIG 薄膜のスピンゼーベック電圧とギルバートダンピング定数の相関の解明

    正木信也, 山田啓介, 黒川雄一郎, 塩田陽一, 森山貴広, 小野輝男, 湯浅裕美, 嶋睦宏,

    第80回応用物理学会秋季学術講演会  2019.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：北海道大学   Country：Japan  

  • 90度磁気結合膜の偏極中性子線反射率による微細磁気構造解析

    鍾永師，永島玄，堀池周，花島隆泰，黒川雄一郎，湯浅裕美

    第43回日本磁気学会学術講演会  2019.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：京都大学   Country：Japan  

  • 希土類磁性体を用いた無磁場中スピンオービットルク化反転

    若江将和, 伊藤正裕, 黒川雄一郎, 大西絋平, 湯浅裕美,

    電子情報通信学会　磁気記録・情報ストレージ研究会  2019.10 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • 各種磁性層を挿入したYIG/Ptのスピンホール磁気抵抗効果

    新村拓未, 李厚霖, 黒川雄一郎, 湯浅裕美

    電子情報通信学会　磁気記録・情報ストレージ研究会  2019.10 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：九州大学   Country：Japan  

  • 電流誘起磁壁移動現象を用いたロジック回路の作製

    黒川雄一郎, 若江将和, 伊藤正裕, 木村圭伸, 鷲見聡, 粟野博之, 大西紘平, 湯浅裕美,

    電子情報通信学会　磁気記録・情報ストレージ研究会  2019.10 

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    Venue：九州大学   Country：Japan  

  • Interface Magnetic Property Impact on Spin Injection and Pumping in YIG/Ultrathin Magnetic layer/Pt Systems International conference

    H. Yuasa, T. Niimura, Y. Kurokawa, R. Weber and A. Berger

    64th Annual Conference on Magnetism and Magnetic Materials (MMM2019)  2019.11 

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    Venue：Las Vegas   Country：Japan  

  • Determination of fine magnetic structure of magnetic multilayer with quasi antiferromagnetic layer by using polarized neutron reflectivity analysis International conference

    Y. Zhong, Y. Kurokawa, G. Nagashima, S. Horiike, T. Hanashima, D. Schönke, P. Krautscheid, R.M. Reeve, M. Kläui and H. Yuasa

    64th Annual Conference on Magnetism and Magnetic Materials (MMM2019)  2019.11 

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    Venue：Las Vegas   Country：Japan  

  • スピンゼーベック発電における電気陰性度の影響

    李 厚霖, 新村 拓未, 黒川 雄一郎, 湯浅 裕美

    2019年度応用物理学会九州支部学術講演会  2019.11 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：熊本大学   Country：Japan  

  • Mn系磁性層を挿入したY3Fe5O12/Ptのスピンホール磁気抵抗効果

    花本寛気, 新村拓未, 黒川雄一郎, 湯浅裕美

    第125回日本物理学会九州支部例会  2019.11 

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    Venue：佐賀大学   Country：Japan  

  • 90度磁気結合を利用した擬似反強磁性層の磁気ダイナミクス

    堀池周, 永島玄, 鐘永師, 黒川雄一郎, 田中輝光, 松山公秀, 湯浅裕美

    スピントロニクス学術研究基盤と連携ネットワーク拠点Spin Research Network of Japan 【SpiN−RNJ】報告会  2019.12 

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    Venue：大阪大学   Country：Japan  

  • FeRh film grownth on polycrystalline Y3Fe5O12 film by using sputtering

    Tomoki Yamauchi, Takumi Niimura, Li Houlin, Hiroki Hanamoto, Yuichirou Kurokawa and Hiromi

    第67回応用物理学会春季学術講演会  2020.3 

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    Venue：上智大学   Country：Japan  

  • Tb-Fe細線を⽤いた電流誘起磁化反転の観察とスピンオービットトルクの測定

    藤本真⼤, 若江将和, 伊藤正敬, ⿊川雄⼀郎, 湯浅裕美

    第67回応用物理学会春季学術講演会  2020.3 

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    Venue：上智大学   Country：Japan  

  • 疑似反強磁性層におけるスピンホール磁気抵抗の観測

    橋本直樹, 堀池周, 鍾永師, ⿊川雄⼀郎, 湯浅 裕美

    第67回応用物理学会春季学術講演会  2020.3 

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    Venue：上智大学   Country：Japan  

  • Observation of spin orbit torque magnetization switching without external magnetic field in wire fabricated by magnetic field applied sputtering method

    Yuichiro Kurokawa, Masakazu Wakae, Masahiro Fujimoto, Masahiro Itoh, Hiromi Yuasa

    第67回応用物理学会春季学術講演会  2020.3 

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    Venue：上智大学   Country：Japan  

  • 希土類フェリ垂直磁化細線を用いた無磁場中スピン軌道トルク磁化反転実現の試み

    黒川 雄一郎, 若江 将和, 藤本 真大, 伊藤 正裕, 湯浅 裕美

    Spin-RNJ 若手オンライン研究発表会  2020.6 

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    Venue：online  

  • Magnetic dynamics of Quasi-antiferromagnetic layer fabricated by 90 degrees magnetic coupling

    Shuu Horiike, Yongshi Zhong, Yuichiro Kurokawa, Terumitsu Tanaka, Kimihide Matsuyama, Hiromi Yuasa

    Spin-RNJ 若手オンライン研究発表会  2020.6 

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  • 90度磁気結合を有する磁性積層膜の偏極中性子反射率測定による磁気構造解析 Invited

    鍾永師，花島隆泰，黒川雄一郎，湯浅裕美

    第24回CROSSroads Workshop「偏極中性子を使った磁性薄膜・多層膜研究」  2020.7 

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    Venue：online  

  • 様々な重金属層下地を持つTb-Gd-Fe細線のスピンオービットトルク

    伊藤正裕, 若江将和, 藤本真大, 黒川雄一郎, 湯浅裕美

    電気関係学会九州支部第71回連合大会  2020.9 

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    Venue：online  

  • IrMnを挿入したY3Fe5O12/Ptのスピンゼーベック効果とスピンホール磁気抵抗効果

    本寛気, 中田記矢, 新村拓未, 李厚霖, 黒川雄一郎, 湯浅裕美

    電気関係学会九州支部第71回連合大会  2020.9 

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    Venue：online  

  • Direct observation of magnetic process in quasi-antiferromagnet by high resolution Kerr microscopy International conference

    Naoki Hashimoto, Shuu Horiike, Yuichiro Kurokawa, Po-Chun Chang, Wen-Chin Lin, Hiromi Yuasa,

    2020 International Conference on Solid State Devices and Materials (SSDM)  2020.9 

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    Venue：online  

  • Spin Hall Angle Control by Doping Element into Pt Host, International conference

    Houlin Li, Hiromi Yuasa, Tomoki Yamauchi, Yuichiro Kurokawa,

    65th Annual Conference on Magnetism and Magnetic Materials (MMM2020),  2020.11 

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    Venue：online  

  • TbxFe100-x/Pt細線のスピンオービットトルクにおけるTb添加効果

    藤本 真大, 伊藤 正裕, 若江 将和, 黒川 雄一郎, 湯浅 裕美

    2020年度応用物理学会九州支部学術講演会  2020.11 

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    Venue：online  

  • 熱酸化Si基板上におけるCsCl型規則相FeRh合金薄膜成長

    山内友喜, 花本寛気, 黒川雄一郎, 湯浅裕美

    2020年度応用物理学会九州支部学術講演会,  2020.11 

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    Venue：online  

  • Investigation of anomalous Nernst effect toward thin flexible temperature sensor International conference

    Yuichiro Kurokawa, Masahiro Fujimoto and Hiromi Yuasa

    33rd International Microprocesses and Nanotechnology Conference (MNC 2020)  2020.11 

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    Venue：online  

  • 酸化鉄ナノ粒子分散膜を用いたスピン熱電変換の観測

    黒川雄一郎, 濱田勇樹, 湯浅裕美

    YIGナノ結晶体から形成された薄膜における微細構造とスピンゼーベック起電力の相関解明  2020.12 

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    Venue：online  

  • YIGナノ結晶体から形成された薄膜における微細構造とスピンゼーベック起電力の相関解明

    正木信也, 山本幹也, 近藤慶太, 山田啓介, 黒川雄一郎, 塩田陽一, 森山貴広, 小野輝男, 湯浅裕美, 嶋睦宏

    YIGナノ結晶体から形成された薄膜における微細構造とスピンゼーベック起電力の相関解明  2020.12 

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    Venue：online  

  • 低飽和磁化材料をフリー層とするbiquadratic 結合を用いたスピントルクオシレータの基礎検討,

    黒川雄一郎, 山田啓介, 谷口知大, 堀池周, 田中輝光, 湯浅裕美

    第68回応用物理学会春季学術講演会  2021.3 

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    Venue：online  

  • Biquadratic magnetic coupling dependence on material of spacer

    劉楚寒, 橋本直樹, 堀池周, 黒川雄一郎, 湯浅裕美

    第68回応用物理学会春季学術講演会  2021.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Anomalous Nernst effect in Fe3Si film

    Yuki Hamada, Hiroki Hanamoto, Tomoki Yamauchi, Yuichirou Kurokawa, Hiromi Yuasa

    第68回応用物理学会春季学術講演会  2021.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Observation of asymmetric spin orbit torque magnetization switching using ferromagnetic/heavy metal/ferromagnetic multilayer film,

    Uraku Kamihoki, Masahiro Fujimoto, Masahiro Itoh, Yuichiro Kurokawa1, Hiromi Yuasa

    第68回応用物理学会春季学術講演会  2021.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Spin Current Enhancement by Inserting Ultra-thin Magnetic Layer at Interface between YIG and Pt Invited International conference

    H. Yuasa

    Spin Current Enhancement by Inserting Ultra-thin Magnetic Layer at Interface between YIG and Pt  2021.4 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Standing Spin Wave Resonance Properties of Multiple Spin Wave Modes on Co2FeAl Magnetic Strip Under Zero Bias Field International conference

    X. Ya, K. Kurihara, K. Koki, H. Ogami, Y. Kurokawa, H. Yuasa, T. Tanaka and K. Matsuyama

    INTERMAG2021  2022.4 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Spin Transfer Torque Oscillation in Orthogonal Magnetization Disks International conference

    L. Chuhan, H. Naoki, H. Shu, Y. Kurokawa and H. Yuasa

    INTERMAG2021  2022.4 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • 極薄い磁性膜の挿入によるスピン流増大効果 Invited

    湯浅裕美

    日本磁気学会第79回スピントロニクス専門研究会  2022.7 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • 90度磁気結合を用いた磁性積層膜の磁化配列定量化 Invited

    鍾永師，花島隆泰，黒川雄一郎，湯浅　裕美

    令和3年度J PARC MLF産業利用報告会  2022.7 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • フレキシブル基板上酸化鉄ナノ粒子膜を用いたスケーラブルなスピンゼーベック素子

    黒川雄一郎，田原祐助，濵田勇樹，藤本真大，湯浅裕美

    第82回応用物理学会秋季学術講演会  2021.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • Fe100-XRhX合金における異常ネルンスト効果の組成依存性

    山内友喜、濱田勇樹、黒川雄一郎、湯浅裕美

    第45回日本磁気学会学術講演会  2021.8 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • 高磁気抵抗率と低閾電流密度の両立を目指すCoFeB/Tb-Fe垂直磁化細線の電流誘起磁化反転の観察

    藤本真大、上穂木有樂、黒川雄一郎、湯浅裕美

    第45回日本磁気学会学術講演会  2021.8 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • Insertion layer magnetism detection using transverse-MOKE ellipsometry International conference

    Carmen Martín Valderrama, Mikel Quintana, Tomoki Yamauchi, Yuki Hamada, Yuichiro Kurokawa, Hiromi Yuasa, and Andreas Berger

    2021 International Conference on Solid State Devices and Materials (SSDM)  2021.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Anomalous Nernst effect dependence on composition in Fe100-XRhX alloys International conference

    omoki Yamauchi, Hamada Yuki, Yuichiro Kurokawa and Hiromi Yuasa

    2021 International Conference on Solid State Devices and Materials (SSDM)  2021.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Inactivation of damping like torque in Gd-Fe with small amount of Tb on Ta layer International conference

    Yuichiro Kurokawa, Masahiro Itoh, Masakazu Wakae, Masahiro Fujimoto, Uraku Kamihoki, and Hiromi Yuasa

    2022 International Conference on Solid State Devices and Materials (SSDM)  2021.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • 2成分磁化を扱うシミュレーションによる希土類フェリ磁性体角運動量補償点におけるスピン移行トルク発振

    橋本直樹, 黒川雄一郎, 劉楚寒, 田中輝光, 湯浅裕美

    電気関係学会九州支部第74回連合大会  2021.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • 多値メモリ応用の為の非対称スピンオービットトルク磁化反転の観測

    上穂木有楽，黒川雄一郎,藤本真大，湯浅裕美

    2020年度応用物理学会九州支部学術講演会  2021.11 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • 斜めスパッタ成膜法を用いたスピン軌道トルクの変調に関する研究

    榊原祐貴、黒川雄一郎、洞口泰輔、山野井一人、湯浅裕美、能崎幸雄

    電気学会マグネティクス研究会  2021.12 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online  

  • Anomalous Nernst effect in Fe-Si alloy films

    Y. Hamada, Y. Kurokawa, T. Yamauchi and H. Yuasa, Anomalous Nernst effect in Fe-Si alloy films

    2022 Joint MMM-INTERMAG  2022.1 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Spin Torque Oscillation Starting-up Time Dependence on the Initial Magnetization Orientation in Orthogonal Magnetization Disks

    L. Chuhan, Y. Kurokawa, N. Hashimoto, T. Tanaka and H. Yuasa

    2022 Joint MMM-INTERMAG  2022.1 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Sub-THz spin torque oscillation excited by inverse effective spin torque in ferrimagnetic material at angular momentum compensation composition

    Y. Kurokawa, N. Hashimoto, C. Liu, T. Tanaka and H. Yuasa

    2022 Joint MMM-INTERMAG  2022.1 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Numerical Evaluation of Skyrmion Stability on CoFeB and GdCo

    Ryuta Satone, Yuichiro Kurokawa, Hiromi Yuasa

    第69回応用物理学会春季学術講演会  2022.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Thermoelectric effect in YIG/Co-Ru/Pt systems

    Yuka Ikeda, Tomoki Yamauchi, Yuki Hamada, Yuichiro Kurokawa, Carmen Valderrama, Andreas Berger

    第69回応用物理学会春季学術講演会  2022.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Investigation of bit shift and write operation using spin orbit torque switching in racetrack memory

    Masayuki Memita, Yuichiro Kurokawa, Uraku Kamihoki, Masahiro Fujimoto, Hiromi Yuasa

    第69回応用物理学会春季学術講演会  2022.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：online  

  • Spin Torque Oscillation in Orthogonal Magnetization Disks with 90° magnetic coupling International conference

    C. Liu, Y. Kurokawa, N. Hashimoto, T. Tanaka, H. Yuasa

    24th International Colloquium on Magnetic Films and Surfaces (ICMFS)  2022.7 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：沖縄   Country：Japan  

  • Investigation of shifting threshold current density of spin orbit torque magnetization switching International conference

    K. Uraku, M. Fujimoto, M. Ito, Y. Kurokawa, H. Yuasa

    24th International Colloquium on Magnetic Films and Surfaces (ICMFS)  2022.7 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：沖縄   Country：Japan  

  • Double heterostructure introduction in Pt/CoFeB system for skyrmion with small size and fast transport International conference

    Z. Ling, R. Satone, Y. Kurokawa, H. Yuasa

    24th International Colloquium on Magnetic Films and Surfaces (ICMFS)  2022.7 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：沖縄   Country：Japan  

  • Current-induced domain wall motion in ferrimganetic Gd-Fe wire International conference

    Yuichiro Kurokawa, Masakazu Wakae, Masayuki Memita, Uraku Kamihoki, Masahiro Fujimoto, Satoshi Sumi, Hiroyuki Awano, Kohei Ohnishi, and Hiromi Yuasa

    24th International Colloquium on Magnetic Films and Surfaces (ICMFS)  2022.7 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：沖縄   Country：Japan  

  • 交換バイアスを印加したTb-Fe層における無磁場中スピンオービットトルク磁化反転の観察

    黒川雄一郎, 若江将和, 濵田勇樹, 藤本真大, 伊藤正裕, 湯浅裕美

    第45回日本磁気学会学術講演会  2022.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：信州大学   Country：Japan  

  • シミュレーションによるCoFeBおよびGdCo上のスキルミオンの数値的評価

    佐藤根隆太,　黒川雄一郎,　湯浅裕美

    電気関係学会九州支部第75回連合大会  2022.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

  • Double heterostructure introduction in Pt/Ni/Co system for skyrmion with small size and fast transport

    Lin Zhang, Ryuta Satone, Xiaorui Ya, Yuichiro Kurokawa, Takehiro Tamaoka, Yuto Tomita, Hongye Gao, Satoshi Hata, Yasukazu Murakami, Terumitsu Tanaka, Hiromi Yuasa

    第83回応用物理学会秋季学術講演会  2022.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：東北大学   Country：Japan  

  • Investigation of Multileveled Spin Orbit Torque Magnetization Switching for High Density Magnetic Memory International conference

    Uraku kamihoki, Yuichiro Kurokawa, Masahiro Fujimoto, Masahiro Itoh, Hiromi Yuasa

    2022 International Conference on Solid State Devices and Materials (SSDM)  2022.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：幕張メッセ   Country：Japan  

  • Operating characteristics of domain walls in perpendicular magnetized ferrimagnetic nano-pillar for three-dimensional magnetic memory International conference

    Yuichiro Kurokawa, Hiromi Yuasa

    2022 International Conference on Solid State Devices and Materials (SSDM)  2022.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：幕張メッセ   Country：Japan  

  • High Frequency Spin Torque Oscillation in Orthogonal Magnetization Disks with Strong Biquadratic Magnetic Coupling International conference

    Chuhan Liu, Naoki Hashimoto, Yuichiro Kurokawa, Terumitsu Tanaka, and Hiromi Yuasa,

    67th Annual Conference on Magnetism and Magnetic Materials (MMM2023)  2022.10 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Minneapolis (online)   Country：Japan  

  • Improvement of Spin-Orbit Torque for high speed Operation of Tb/Co-based skyrmions

    Kazuhiko Tokunaga, Yuichiro Kurokawa, Lin Zhang, Ryuta Satone, Hiromi Yuasa

    第70回応用物理学会春季学術講演会  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Flexible spin device on dimethylpolysiloxane sheet

    Seiya Oishi, Yuichiro Kurokawa, Hiromi Yuasa

    第70回応用物理学会春季学術講演会  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Investigation of flexible magnetoresistive device using giant magnetoresistance

    Yuichiro Kurokawa, Hiromi Yuasa

    第70回応用物理学会春季学術講演会  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Numerical study on skyrmion transport with small size and high speed

    Ryuta Satone, Yuichiro Kurokawa, Hiromi Yuasa

    第70回応用物理学会春季学術講演会  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Thermoelectric effect in YIG/Co-Ru/Pt systems

    Yuka Ikeda, Yuki Hamada, Yuichiro Kurokawa, Carmen Valderrama, Andreas Berger, Hiromi Yuasa

    第70回応用物理学会春季学術講演会  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Double heterostructure in Pt/Ni/Co system for skyrmion with small size and fast transport,

    Lin Zhang, Kazuhiko Tokunaga, Ryuta Satone, Yuichiro Kurokawa, Takehiro Tamaoka, Yuto Tomita, Yasukazu Murakami, Hiromi Yuasa

    第70回応用物理学会春季学術講演会  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：上智大学   Country：Japan  

  • Flexible spin device on dimethylpolysiloxane sheet

    S. Oishi, Y. Kurokawa, H. Yuasa,

    Symposium of the Spintronics Research Network of Japan  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：京都   Country：Japan  

  • Generation and annihilation of skyrmions in Pt/Co/Ni and Pt/Gd/Co/Ni systems

    L. Zhang, K. Tokunaga, Y. Kurokawa, R. Satone, T. Tamaoka, Y. Tomita, Y. Murakami, and H. Yuasa

    Symposium of the Spintronics Research Network of Japan  2023.3 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：京都   Country：Japan  

  • Improvement of Spin-Orbit Torque Efficiency for High Speed Operation of Tb/Co-Based Skyrmions International conference

    K. Tokunaga, Y. Kurokawa, L. Zhang, R. Satone, and H. Yuasa

    INTERMAG20212023  2023.5 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sendai   Country：Japan  

  • Numerical study on skyrmion transport with small size and high speed International conference

    R. Stone, Y. Kurokawa, and H. Yuasa

    INTERMAG20212024  2023.5 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sendai   Country：Japan  

  • Double heterostructure introduction in Pt/Ni/Co system for skyrmion with small size and fast transport International conference

    L. Zhang, K. Tokunaga, Y. Kurokawa, R. Satone, T. Tamaoka, Y. Tomita, Y. Murakami, H. Yuasa,

    INTERMAG20212025  2023.5 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sendai   Country：Japan  

  • Thermoelectric Generation in Y3Fe5O12/Co-Ru/Pt Systems International conference

    Y. Ikeda, Y. Hamada, Y. Kurokawa, C. Martin Valderrama, A. Berger, H. Yuasa

    INTERMAG20212026  2023.5 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sendai   Country：Japan  

  • Observation of Anomalous Nernst Effect in Flexible Co-Pt Nanoparticle Assembled Films Fabricated by Chemical Processes International conference

    Y. Kurokawa, K. Yamada, H. Matsui, M. Shima, H. Yuasa,

    INTERMAG20212027  2023.5 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Sendai   Country：Japan  

  • Spin Seebeck effect and Anomalous Nernst effect in YIG/Co-Ru/Pt systems International conference

    Y. Ikeda, Y. Hamada, Y. Kurokawa, C. Martin Valderrama, A. Berger, H. Yuasa

    11th International Symposium on Metallic Multilayers (MML2023)  2023.7 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Seoul   Country：Korea, Republic of  

  • Comparison of skyrmions in Pt/Co/Ni and Pt/Gd/Co/Ni systems International conference

    L. Zhang, K. Tokunaga, Y. Kurokawa, R. Satone, T. Tamaoka, Y. Tomita, Y. Murakami, and H. Yuasa

    11th International Symposium on Metallic Multilayers (MML2023)  2023.7 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Seoul   Country：Korea, Republic of  

  • High Frequency Spin Torque Oscillation in Orthogonal Magnetization Disks with Strong Biquadratic Magnetic Coupling International conference

    Chuhan Liu, Yuichiro Kurokawa, Naoki Hashimoto, Terumitsu Tanaka, and Hiromi Yuasa

    2023 International Conference on Solid State Devices and Materials (SSDM)  2023.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Nagoya   Country：Japan  

  • Inserted–Gd effort on type of skyrmion in Pt/Co/Ni system International conference

    Lin Zhang, Kazuhiko Tokunaga, Yuichiro Kurokawa, Ryuta Satone, Takehiro Tamaoka, Yuto Tomita, Yasukazu Murakami, and Hiromi Yuasa,

    2023 International Conference on Solid State Devices and Materials (SSDM)  2023.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Nagoya   Country：Japan  

  • フレキシブル磁気メモリ実現に向けたプラスチックフィルム上垂直磁気異方性多層膜素子の作製

    黒川 雄一郎, 山下 尚人, 大石 晟矢, 湯浅　裕美

    第83回応用物理学会秋季学術講演会  2023.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：熊本   Country：Japan  

  • スキルミオンの高密度と高速動作を目指した界面エンジニアリング

    佐藤根 隆太，黒川 雄一郎, 湯浅 裕美

    第47回日本磁気学会学術講演会  2023.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：大阪大学   Country：Japan  

  • ポリイミド薄膜上に成膜した磁性多層膜の磁化曲線

    大石 晟矢，黒川 雄一郎，湯浅 裕美

    2023年度応物会九州支部学術講演会・第8回Asian-APC  2023.11 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：福岡   Country：Japan  

  • インクジェット印刷によるスピンゼーベック素子作製

    黒川雄一郎，山田啓介，湯浅裕美

    第71回応用物理学会春季学術講演会  2024.3 

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東京   Country：Japan  

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MISC

  • 次世代スピントロニクスデバイス

    湯浅裕美

    矢野経済研究所   2024.2

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

  • 研究者から見た企業と大学の違いと共通点

    湯浅裕美

    応用物理学会   2023.8

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

    DOI： 10.11470/oubutsu.92.8_468

  • Magnetic Multilayer with Quasi Antiferromagnetic Layer Studied by Polarized Neutron Reflectometry Reviewed

    H. Yuasa, Y. Zhong, Y. Kurokawa and T. Hanashima

    CROSS, J-PARC   2021.2

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

  • 高感度・高速応答の磁界センサを実現するZnウスタイト　スピンフィルタ素子

    藤慶彦，湯浅裕美，福澤英明

    東芝レビュー   2012.5

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

  • 電流狭窄型ナノオキサイドレイヤーを用いたCPPスピンバルブ膜

    福澤英明，湯浅裕美，岩崎仁志

    東芝レビュー   2006.2

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

  • 電流狭窄効果によるCPP-GMRのMR変化率の増大効果

    福澤英明，湯浅裕美，橋本進，鴻井克彦，岩崎仁志，高岸雅幸，田中陽一郎

    信学技報   2004.7

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

  • スピンバルブ型CCP-GMRのMRエンハンスメント―メタルベーススピンバルブにおける磁性層の役割―

    湯浅裕美，福澤英明，岩崎仁志，高岸雅幸，佐橋政司

    信学技報   2002.10

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

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Industrial property rights

Patent   Number of applications: 281   Number of registrations: 203
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

  • IEEE Magnetic Society

  • The Physics Society of Japan

  • The Magnetic Society of Japan

  • The Japan Society of Applied Physics

Committee Memberships

  • IEEE Magnecit Society Fukuoka-Hiroshima Chapter   Chairman   Foreign country

    2024.1 - 2025.12   

  • IEEE Magnecit Society Fukuoka-Hiroshima Chapter   Chair   Foreign country

    2024.1 - 2025.12   

  • JST   ERATO運営・評価委員会分科会委員   Domestic

    2023.4 - 2028.3   

  • NEDO   評価委員   Domestic

    2023.4 - 2023.12   

  • JST   Act-X領域アドバイザー   Domestic

    2021.4 - 2025.5   

  • IEEE Fukuoka Section   Vice-chairman   Foreign country

    2021.1 - 2022.12   

  • IEEE WIE Shioku-Fukuoka-Hiroshima   Vice-chairman   Foreign country

    2020.12 - 2022.12   

  • 日本磁気学会   Executive   Domestic

    2020.6 - 2024.5   

  • 日本磁気学会   Executive   Domestic

    2020.6 - 2022.6   

  • 日本磁気学会   総務理事   Domestic

    2020.6 - 2022.6   

  • NEDO   評価委員   Domestic

    2020.6 - 2021.6   

  • 文部科学大臣表彰審査委員会若手科学者賞審査部会   審査委員   Domestic

    2018.6 - 2024.6   

  • 公益財団法人　新世代研究所ATI研究助成選考委員会   選考委員   Domestic

    2018.2 - 2025.6   

  • 科学技術専門家ネットワーク   専門調査員   Domestic

    2017.4 - 2018.3   

  • IEEE Fukuoka section   Secretary   Foreign country

    2017.1 - 2018.12   

  • スピントロニクス学術研究基盤と連携ネットワーク拠点   Steering committee member   Domestic

    2016.5 - 2026.6   

  • 応用物理学会スピントロニクス研究会   Organizer   Domestic

    2013.4 - 2027.3   

▼display all

Academic Activities

  • Vice Chair of Program Committee International contribution

    SSDM  （ Japan ） 2024.9

    　More details

    Type：Competition, symposium, etc. 

  • Program Committee International contribution

    ICM2024  （ Bologna Italy ） 2024.6 - 2024.7

    　More details

    Type：Competition, symposium, etc. 

  • Program Committee International contribution

    INTERMAG2024  （ Rio de Janeiro Brazil ） 2024.5

    　More details

    Type：Competition, symposium, etc. 

  • ERATO運営・評価委員会分科会委員

    Role(s)： Review, evaluation

    JST  2024.4 - 2028.3

    　More details

    Type：Scientific advice/Review 

  • Screening of academic papers

    Role(s)： Peer review

    2023

    　More details

    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：9

    Number of peer-reviewed articles in Japanese journals：0

    Proceedings of International Conference Number of peer-reviewed papers：100

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • 副委員長

    岩崎コンファレンス  （ Japan ） 2022.12

    　More details

    Type：Competition, symposium, etc. 

  • Chair of Area 9, Program Committee International contribution

    SSDM  （ Japan ） 2022.9

    　More details

    Type：Competition, symposium, etc. 

  • Program committee International contribution

    the 24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)  （ Japan ） 2022.7

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    Type：Competition, symposium, etc. 

  • Screening of academic papers

    Role(s)： Peer review

    2022

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    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：24

    Number of peer-reviewed articles in Japanese journals：0

    Proceedings of International Conference Number of peer-reviewed papers：30

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • Vice Chair of Area 9, Program Committee International contribution

    SSDM  （ online Japan ） 2021.9 - 2020.9

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    Type：Competition, symposium, etc. 

  • JST領域アドバイザー

    Role(s)： Review, evaluation

    JST  2021.5 - 2025.3

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    Type：Scientific advice/Review 

  • Screening of academic papers

    Role(s)： Peer review

    2021

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    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：12

    Number of peer-reviewed articles in Japanese journals：0

    Proceedings of International Conference Number of peer-reviewed papers：30

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • Program Committee International contribution

    SSDM  （ Japan ） 2020.9

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    Type：Competition, symposium, etc. 

  • NEDO技術委員

    Role(s)： Review, evaluation

    NEDO  2020.8 - 2023.12

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    Type：Scientific advice/Review 

  • J. Phys. D: Appl. Phys. International contribution

    2020.3 - 2028.6

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    Type：Academic society, research group, etc. 

  • Screening of academic papers

    Role(s)： Peer review

    2020

    　More details

    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：22

    Number of peer-reviewed articles in Japanese journals：0

    Proceedings of International Conference Number of peer-reviewed papers：30

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • Program sub-committee International contribution

    65th MMMconference  （ Las Vegas UnitedStatesofAmerica ） 2019.11

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    Type：Competition, symposium, etc. 

  • Program Committee International contribution

    SSDM  （ Japan ） 2019.9

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    Type：Competition, symposium, etc. 

  • 実行委員

    日本物理学会第74回年次大会  （ Japan ） 2019.3

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    2019年 第66回応用物理学会春季学術講演会  （ Japan ） 2019.3

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    Type：Competition, symposium, etc. 

  • Screening of academic papers

    Role(s)： Peer review

    2019

    　More details

    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：7

    Number of peer-reviewed articles in Japanese journals：2

    Proceedings of International Conference Number of peer-reviewed papers：200

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • Program Committee International contribution

    SSDM  （ Japan ） 2018.9

    　More details

    Type：Competition, symposium, etc. 

  • Chairman International contribution

    IcAUMS  （ Jeju Korea ） 2018.6

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    Type：Competition, symposium, etc. 

  • 科研費審査員

    Role(s)： Review, evaluation

    日本学術振興会  2018.5 - 2025.5

    　More details

    Type：Scientific advice/Review 

  • Screening of academic papers

    Role(s)： Peer review

    2018

    　More details

    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：3

    Proceedings of International Conference Number of peer-reviewed papers：50

  • Program committe International contribution

    SpinTECH IX  （ Japan ） 2017.6

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    Type：Competition, symposium, etc. 

  • 文部科学大臣表彰審査委員会若手科学者賞審査部会審査委員

    Role(s)： Review, evaluation

    文部科学省  2017.4 - 2025.3

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    Type：Scientific advice/Review 

  • 科学技術専門家ネットワーク

    Role(s)： Review, evaluation

    専門調査員  2017.4 - 2025.3

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    Type：Scientific advice/Review 

  • Screening of academic papers

    Role(s)： Peer review

    2017

    　More details

    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：7

    Number of peer-reviewed articles in Japanese journals：0

    Proceedings of International Conference Number of peer-reviewed papers：70

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • 座長（Chairmanship）

    物理学会九州支部大会  （ Japan ） 2016.12

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    応用物理学会九州支部大会  （ Japan ） 2016.12

    　More details

    Type：Competition, symposium, etc. 

  • 座長（Chairmanship） International contribution

    13th Joint MMM-Intermag Conference  （ San Diego UnitedStatesofAmerica ） 2016.1

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    Type：Competition, symposium, etc. 

  • Program sub-committee International contribution

    Joint MMM/Intermag 2016  （ San Diego UnitedStatesofAmerica ） 2016.1

    　More details

    Type：Competition, symposium, etc. 

  • Screening of academic papers

    Role(s)： Peer review

    2016

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    Type：Peer review 

    Number of peer-reviewed articles in foreign language journals：3

    Number of peer-reviewed articles in Japanese journals：0

    Proceedings of International Conference Number of peer-reviewed papers：224

    Proceedings of domestic conference Number of peer-reviewed papers：0

  • 座長（Chairmanship）

    2014年 第75回応用物理学会秋季学術講演会  （ 北海道大学 ） 2014.9

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    Type：Competition, symposium, etc. 

  • 日本磁気学会誌

    2013.12 - 2019.6

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    Type：Academic society, research group, etc. 

  • 座長（Chairmanship）

    2013年 第74回応用物理学会秋季学術講演会  （ 同志社大学 ） 2013.9

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    2013年 第60回応用物理学会春季学術講演会  （ 神奈川工科大学 ） 2013.3

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2013年 第60回応用物理学会春季学術講演会  （ 神奈川工科大学 ） 2013.3

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    2012年秋季 第73回応用物理学会学術講演会  （ 愛媛大学・松山大学 ） 2012.9

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2012年秋季 第73回応用物理学会学術講演会  （ 愛媛大学・松山大学 ） 2012.9

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2012年春季 第59回応用物理学関係連合講演会  （ 早稲田大学 ） 2012.3

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2011年秋季 第72回応用物理学会学術講演会  （ 山形大学 ） 2011.8 - 2011.9

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2010年秋季 第71回応用物理学会学術講演会  （ 長崎大 ） 2010.9

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    2010年春季 第57回応用物理学関係連合講演会  （ 東海大 ） 2010.3

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2010年春季 第57回応用物理学関係連合講演会  （ 東海大 ） 2010.3

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    Type：Competition, symposium, etc. 

  • シンポジウム企画

    2010年春季 第57回応用物理学関係連合講演会  （ 東海大 ） 2010.3

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    2010年春季 第57回応用物理学関係連合講演会  （ 東海大 ） 2010.3

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2009年秋季 第70回応用物理学会学術講演会  （ 富山大 ） 2009.9

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    Type：Competition, symposium, etc. 

  • 文科世話人

    2009年春季 第56回応用物理学関係連合講演会  （ 筑波大 ） 2009.3 - 2009.4

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    Type：Competition, symposium, etc. 

  • 座長（Chairmanship）

    第31回日本応用磁気学会学術講演会  （ 学習院大学 ） 2007.9

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    Type：Competition, symposium, etc. 

▼display all

Research Projects

  • UPWRADS

    2023

    　 More details

    Grant type：Donation

  • スピントロニクス融合半導体創出拠点

    2022.6 - 2032.6

    文部科学省　X-nics 

    　 More details

    Authorship：Coinvestigator(s) 

  • 二重ヘテロ界面の導入による準粒子制御法の確立

    2022.4 - 2025.3

    科研費（日本学術振興会） 

    　 More details

    Authorship：Principal investigator 

  • Versatile neuromorphic system based on spin network controlled by hydrogenation International coauthorship

    2022.4 - 2025.3

    JST 

    　 More details

    Authorship：Coinvestigator(s) 

  • Research and education on spintronic devices International coauthorship

    2022.3 - 2023.2

    Micron Technologies Foundation Inc.（US） 

    　 More details

    Authorship：Principal investigator 

  • スピントロニクス融合半導体創出拠点

    2022 - 2032

    次世代X-nics半導体創生拠点形成事業

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    Authorship：Coinvestigator(s)  Grant type：Contract research

  • 情報キャリア磁気準粒子の制御に関する共同研究

    Grant number：22KK0056  2022 - 2026

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Fostering Joint International Research (B)

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    Authorship：Principal investigator  Grant type：Scientific research funding

  • 二重ヘテロ界面の導入による準粒子制御法の確立

    Grant number：22H01557  2022 - 2024

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

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    Authorship：Principal investigator  Grant type：Scientific research funding

  • Versatile neuromorphic system based on spin network controlled by hydrogenation

    2022 - 2024

    JST-MOST

    　 More details

    Authorship：Coinvestigator(s)  Grant type：Contract research

  • 三菱財団／二重ヘテロ界面の導入による磁気スキルミオン制御法の確立

    2022

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    Grant type：Donation

  • Research and Education on Spintronic Devices Project 2022 Grant

    2022

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    Grant type：Donation

  • エナジーハーベストへを目指したスピンゼーベック発電の向上

    2021.5

    九州大学 

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    Authorship：Principal investigator 

    熱・電気エネルギー技術財団

  • 逆スピンホール効果による電流と三次元スピン偏極分布の同時測定

    2021.4 - 2024.3

    科研費 

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    Authorship：Coinvestigator(s) 

  • 高スピンホール角を有する白金ベース金属層の開発

    2021.4 - 2021.5

    九州大学 

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    Authorship：Principal investigator 

    田中貴金属財団

  • 逆スピンホール効果による電流と三次元スピン偏極分布の同時測定

    Grant number：21K05015  2021 - 2023

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship：Coinvestigator(s)  Grant type：Scientific research funding

  • 田中貴金属財団奨励賞

    2021

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    Grant type：Donation

  • 住友財団基礎科学研究助成

    2021

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    Grant type：Donation

  • 一般財団法人熱・電気エネルギー財団法人　第28回研究助成（特別募集）

    2021

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    Grant type：Donation

  • 擬似反強磁性体の創製と磁気ダイナミクスの解明

    2020.11 - 2021.11

    九州大学 

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    Authorship：Principal investigator 

    住友財団

  • トンネル・架橋等故障検知システムに向けた自立電源技術の研究

    2019.4 - 2020.3

    九州大学 

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    Authorship：Principal investigator 

    公益信託 ＮＥＸＣＯ関係会社高速道路防災対策等に関する支援基金

  • 擬似反強磁性体を用いたスピントルクデバイスの創製

    Grant number：19K04471  2019 - 2021

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship：Principal investigator  Grant type：Scientific research funding

  • 平成31 年度 高速道路の防災対策、災害支援等の研究機関への助成

    2019

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    Grant type：Donation

  • 次世代MRAMへ向けた反平行磁化配列層のスピントルク発振実証

    2017.4 - 2019.3

    九州大学 

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    Authorship：Principal investigator 

    キヤノン財団

  • ウエアラブルデバイスを駆動する体温発電素子の開発

    2017.4 - 2018.3

    九州大学 

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    Authorship：Principal investigator 

    立石財団

  • 立石科学技術新興財団の研究助成（A) 課題「ウエアラブルデバイスを駆動する体温発電素子の開発」

    2017

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    Grant type：Donation

  • キヤノン財団「産業基盤の創生」 課題「次世代MRAMへ向けた反平行磁化配列層のスピントルク発振実証」

    2017

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    Grant type：Donation

  • ナノ狭窄構造を用いたスピン流の閉じ込めと増大

    2016.4 - 2018.3

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    Authorship：Principal investigator 

    科研費

  • ナノ狭窄構造によるスピン流の閉じ込めと増大

    Grant number：16K13617  2016 - 2018

    Grants-in-Aid for Scientific Research  Grant-in-Aid for challenging Exploratory Research

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    Authorship：Principal investigator  Grant type：Scientific research funding

  • スピンゼーベック発電増大に向けた新材料と新構造の探索研究

    2015.12 - 2019.3

    JST 

    　 More details

    Authorship：Principal investigator 

    The purpose of this study is to show the possibility which the Spin Seebeck power generation is enhanced from current pW-class to uW-class. By introducing the novel methods of fine structures and materials, we will enlarge the intrinsic parameters determining the generated power; Spin hall angular, spin mixing conductance and magnon temperature. After validation of the original ideas, the generated power potential will be estimated.

  • スピンゼーベック発電増大に向けた新材料と新構造の探索研究

    2015 - 2019

    JST Strategic Basic Research Program (Ministry of Education, Culture, Sports, Science and Technology)

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    Authorship：Principal investigator  Grant type：Contract research

  • なし

    2015 - 2017

    女性枠設定による教員採用・養成システム（第II期）

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

  • エナジーハーベストに向けた交換結合による無磁場環境下でのスピンゼーベック発電

    2015

    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（P&P)

    　 More details

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

▼display all

Educational Activities

  • I serve the courses of Basic course in Introduction of Electronic information engineering (B1), Introduction to advanced technology(B1), Basic course in Electronic information engineering (B2), Electromagnetism II (B2), Introduction of engineering (B2), Seminar of Electronic information engineering (B2), and Spintronics engineering (M). Guidance of summarizing thesis for bachelor, graduated, and PhD course.

Class subject

  • 電磁気学Ⅱ（EC）

    2023.12 - 2024.2   Winter quarter

  • 電子情報工学基礎Ⅱ

    2023.12 - 2024.2   Winter quarter

  • 電磁気学Ⅱ（B）

    2023.12 - 2024.2   Winter quarter

  • 電子情報工学基礎(電子情報工学基礎Ⅰ・Ⅱ)

    2023.10 - 2024.3   Second semester

  • 電気電子工学演示Ⅱ

    2023.10 - 2024.3   Second semester

  • 電気電子工学読解Ⅱ

    2023.10 - 2024.3   Second semester

  • 電子情報工学基礎Ⅰ

    2023.10 - 2023.12   Fall quarter

  • スピントロニクス工学特論Ⅱ

    2023.6 - 2023.8   Summer quarter

  • Spintronic Technology II

    2023.6 - 2023.8   Summer quarter

  • スピントロニクス工学特別講究

    2023.4 - 2024.3   Full year

  • Advanced Research in Electrical and Electronic Eng II

    2023.4 - 2024.3   Full year

  • Advanced Research in Electrical and Electronic Engineering I

    2023.4 - 2024.3   Full year

  • Advanced Seminar in Electrical and Electronic Engineering

    2023.4 - 2024.3   Full year

  • 電気電子工学特別研究Ⅱ

    2023.4 - 2024.3   Full year

  • 電気電子工学特別研究Ⅰ

    2023.4 - 2024.3   Full year

  • 電気電子工学特別演習

    2023.4 - 2024.3   Full year

  • Advanced Research in Spintronic Technology

    2023.4 - 2024.3   Full year

  • 電気電子工学読解Ⅰ

    2023.4 - 2023.9   First semester

  • 電気電子工学演示Ⅰ

    2023.4 - 2023.9   First semester

  • スピントロニクス工学特論Ⅰ

    2023.4 - 2023.6   Spring quarter

  • Spintronic Technology I

    2023.4 - 2023.6   Spring quarter

  • 電子情報工学基礎Ⅱ

    2022.12 - 2023.2   Winter quarter

  • 電磁気学Ⅱ（B）

    2022.12 - 2023.2   Winter quarter

  • 電磁気学Ⅱ（EC）

    2022.12 - 2023.2   Winter quarter

  • 電子情報工学基礎(電子情報工学基礎Ⅰ・Ⅱ)

    2022.10 - 2023.3   Second semester

  • 電気電子工学演示Ⅱ

    2022.10 - 2023.3   Second semester

  • 電気電子工学読解Ⅱ

    2022.10 - 2023.3   Second semester

  • 電子情報工学基礎Ⅰ

    2022.10 - 2022.12   Fall quarter

  • スピントロニクス工学特論Ⅱ

    2022.6 - 2022.8   Summer quarter

  • Spintronic Technology II

    2022.6 - 2022.8   Summer quarter

  • 国際演示技法

    2022.4 - 2023.3   Full year

  • Advanced Seminar in Electrical and Electronic Engineering

    2022.4 - 2023.3   Full year

  • Adv Res in Electrical and Electronic Engineering II

    2022.4 - 2023.3   Full year

  • Advanced Research in Electrical and Electronic Engineering I

    2022.4 - 2023.3   Full year

  • 電気電子工学特別講究第二

    2022.4 - 2023.3   Full year

  • 電気電子工学特別講究第一

    2022.4 - 2023.3   Full year

  • 電気電子工学特別演習

    2022.4 - 2023.3   Full year

  • Advanced Research in Spintronic Technology

    2022.4 - 2023.3   Full year

  • スピントロニクス工学特別講究

    2022.4 - 2023.3   Full year

  • Advanced Project Management Technique

    2022.4 - 2023.3   Full year

  • Exercise in Teaching

    2022.4 - 2023.3   Full year

  • Intellectual Property Management

    2022.4 - 2023.3   Full year

  • Scientific English Presentation

    2022.4 - 2023.3   Full year

  • 先端プロジェクト管理技法

    2022.4 - 2023.3   Full year

  • ティーチング演習

    2022.4 - 2023.3   Full year

  • 知的財産技法

    2022.4 - 2023.3   Full year

  • 工学概論（Ⅰ群）

    2022.4 - 2022.9   First semester

  • Spintronic Technology

    2022.4 - 2022.9   First semester

  • 電気電子工学演示Ⅰ

    2022.4 - 2022.9   First semester

  • 電気電子工学読解Ⅰ

    2022.4 - 2022.9   First semester

  • スピントロニクス工学特論

    2022.4 - 2022.9   First semester

  • スピントロニクス工学特論Ⅰ

    2022.4 - 2022.6   Spring quarter

  • Spintronic Technology I

    2022.4 - 2022.6   Spring quarter

  • 電磁気学Ⅱ（B）

    2021.12 - 2022.2   Winter quarter

  • 電子情報工学基礎

    2021.10 - 2022.3   Second semester

  • 先端技術入門A/B

    2021.10 - 2022.3   Second semester

  • 電気電子工学読解Ⅱ

    2021.10 - 2022.3   Second semester

  • スピントロニクス工学特論Ⅱ

    2021.6 - 2021.8   Summer quarter

  • Spintronic Technology II

    2021.6 - 2021.8   Summer quarter

  • 国際演示技法

    2021.4 - 2022.3   Full year

  • Advanced Seminar in Electrical and Electronic Engineering

    2021.4 - 2022.3   Full year

  • Adv Res in Electrical and Electronic Engineering II

    2021.4 - 2022.3   Full year

  • Advanced Research in Electrical and Electronic Engineering I

    2021.4 - 2022.3   Full year

  • 電気電子工学特別講究第二

    2021.4 - 2022.3   Full year

  • 電気電子工学特別講究第一

    2021.4 - 2022.3   Full year

  • 電気電子工学特別演習

    2021.4 - 2022.3   Full year

  • Advanced Research in Spintronic Technology

    2021.4 - 2022.3   Full year

  • スピントロニクス工学特別講究

    2021.4 - 2022.3   Full year

  • Advanced Project Management Technique

    2021.4 - 2022.3   Full year

  • Exercise in Teaching

    2021.4 - 2022.3   Full year

  • Intellectual Property Management

    2021.4 - 2022.3   Full year

  • Scientific English Presentation

    2021.4 - 2022.3   Full year

  • 先端プロジェクト管理技法

    2021.4 - 2022.3   Full year

  • ティーチング演習

    2021.4 - 2022.3   Full year

  • 知的財産技法

    2021.4 - 2022.3   Full year

  • [M2]スピントロニクス工学特論

    2021.4 - 2021.9   First semester

  • [M2]Spintronic Technology

    2021.4 - 2021.9   First semester

  • [M2]電気電子工学演習第三

    2021.4 - 2021.9   First semester

  • 電気電子工学読解Ⅰ

    2021.4 - 2021.9   First semester

  • スピントロニクス工学特論Ⅰ

    2021.4 - 2021.6   Spring quarter

  • Spintronic Technology I

    2021.4 - 2021.6   Spring quarter

  • 電磁気学Ⅱ（B）

    2020.12 - 2021.2   Winter quarter

  • 電子情報工学基礎

    2020.10 - 2021.3   Second semester

  • 電気電子工学演習第二

    2020.10 - 2021.3   Second semester

  • 国際演示技法

    2020.4 - 2021.3   Full year

  • Advanced Seminar in Electrical and Electronic Engineering

    2020.4 - 2021.3   Full year

  • Adv Res in Electrical and Electronic Engineering II

    2020.4 - 2021.3   Full year

  • Advanced Research in Electrical and Electronic Engineering I

    2020.4 - 2021.3   Full year

  • 電気電子工学特別講究第二

    2020.4 - 2021.3   Full year

  • 電気電子工学特別講究第一

    2020.4 - 2021.3   Full year

  • 電気電子工学特別演習

    2020.4 - 2021.3   Full year

  • Advanced Research in Spintronic Technology

    2020.4 - 2021.3   Full year

  • スピントロニクス工学特別講究

    2020.4 - 2021.3   Full year

  • Advanced Project Management Technique

    2020.4 - 2021.3   Full year

  • Exercise in Teaching

    2020.4 - 2021.3   Full year

  • Intellectual Property Management

    2020.4 - 2021.3   Full year

  • Scientific English Presentation

    2020.4 - 2021.3   Full year

  • 先端プロジェクト管理技法

    2020.4 - 2021.3   Full year

  • ティーチング演習

    2020.4 - 2021.3   Full year

  • 知的財産技法

    2020.4 - 2021.3   Full year

  • スピントロニクス工学特論

    2020.4 - 2020.9   First semester

  • 電気電子工学演習第三

    2020.4 - 2020.9   First semester

  • 電気電子工学演習第一

    2020.4 - 2020.9   First semester

  • 電磁気学Ⅱ（B）

    2019.12 - 2020.2   Winter quarter

  • 電磁気学Ⅱ（B）

    2019.12 - 2020.2   Winter quarter

  • 電子情報工学基礎（A・Bクラス）

    2019.10 - 2020.3   Second semester

  • 電子情報工学基礎（A・Bクラス）

    2019.10 - 2020.3   Second semester

  • 電気電子工学演習第二

    2019.10 - 2020.3   Second semester

  • 電気電子工学演習第二

    2019.10 - 2020.3   Second semester

  • 基幹教育セミナー

    2019.6 - 2019.8   Summer quarter

  • 基幹教育セミナー

    2019.6 - 2019.8   Summer quarter

  • スピントロニクス工学特論

    2019.4 - 2019.9   First semester

  • 電気電子工学演習第三

    2019.4 - 2019.9   First semester

  • 電気電子工学演習第一

    2019.4 - 2019.9   First semester

  • スピントロニクス工学特論

    2019.4 - 2019.9   First semester

  • 電気電子工学演習第三

    2019.4 - 2019.9   First semester

  • 電気電子工学演習第一

    2019.4 - 2019.9   First semester

  • 電磁気学Ⅱ（B)

    2018.12 - 2019.2   Winter quarter

  • 電子情報工学基礎

    2018.10 - 2019.3   Second semester

  • 電気電子工学演習第二

    2018.10 - 2019.3   Second semester

  • 電子情報工学基礎

    2018.4 - 2018.9   First semester

  • スピントロニクス工学特論

    2018.4 - 2018.9   First semester

  • 電気電子工学演習第三

    2018.4 - 2018.9   First semester

  • 電気電子工学演習第一

    2018.4 - 2018.9   First semester

  • 電磁気学Ⅱ

    2017.12 - 2018.2   Winter quarter

  • 電磁気学Ⅱ

    2017.10 - 2018.3   Second semester

  • 電気電子工学演習第二

    2017.10 - 2018.3   Second semester

  • 国際演示技法

    2017.4 - 2018.3   Full year

  • Advanced Research in Spintronic Technology

    2017.4 - 2018.3   Full year

  • Advanced Research in Functional Devices

    2017.4 - 2018.3   Full year

  • スピントロニクス工学特別講究

    2017.4 - 2018.3   Full year

  • 機能デバイス工学特別講究

    2017.4 - 2018.3   Full year

  • Advanced Seminar in Electrical and Electronic Engineering

    2017.4 - 2018.3   Full year

  • 電気電子工学特別演習

    2017.4 - 2018.3   Full year

  • Adv Res in Electrical and Electronic Engineering II

    2017.4 - 2018.3   Full year

  • Advanced Research in Electrical and Electronic Engineering I

    2017.4 - 2018.3   Full year

  • 電気電子工学特別講究第二

    2017.4 - 2018.3   Full year

  • 電気電子工学特別講究第一

    2017.4 - 2018.3   Full year

  • Advanced Project Management Technique

    2017.4 - 2018.3   Full year

  • Exercise in Teaching

    2017.4 - 2018.3   Full year

  • Intellectual Property Management

    2017.4 - 2018.3   Full year

  • Scientific English Presentation

    2017.4 - 2018.3   Full year

  • Overseas Internship

    2017.4 - 2018.3   Full year

  • 先端プロジェクト管理技法

    2017.4 - 2018.3   Full year

  • ティーチング演習

    2017.4 - 2018.3   Full year

  • 知的財産技法

    2017.4 - 2018.3   Full year

  • 電子情報工学基礎

    2017.4 - 2017.9   First semester

  • 電気電子工学演習第三

    2017.4 - 2017.9   First semester

  • 電気電子工学演習第一

    2017.4 - 2017.9   First semester

  • スピントロニクス工学特論

    2017.4 - 2017.9   First semester

  • 電気工学大意第二

    2017.4 - 2017.9   First semester

  • 一般電気工学第二

    2017.4 - 2017.9   First semester

  • 電磁気学II

    2016.10 - 2017.3   Second semester

  • スピントロニクス工学特論

    2016.4 - 2016.9   First semester

  • デバイス基礎

    2016.4 - 2016.9   First semester

  • 電子情報工学基礎

    2016.4 - 2016.9   First semester

  • 電磁気学II

    2015.10 - 2016.3   Second semester

  • デバイス基礎

    2015.4 - 2015.9   First semester

  • 電子情報工学基礎

    2015.4 - 2015.9   First semester

▼display all

FD Participation

  • 2023.3   Role：Participation   Title：【シス情FD】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]

  • 2023.3   Role：Participation   Title：【シス情FD】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]

  • 2023.3   Role：Participation   Title：【シス情FD】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]

  • 2023.3   Role：Participation   Title：【シス情FD】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]

  • 2022.11   Role：Participation   Title：【工学・シス情】教職員向け知的財産セミナー（ＦＤ）

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

  • 2022.11   Role：Participation   Title：【工学・シス情】教職員向け知的財産セミナー（ＦＤ）

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

  • 2022.11   Role：Participation   Title：【工学・シス情】教職員向け知的財産セミナー（ＦＤ）

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

  • 2022.11   Role：Participation   Title：【工学・シス情】教職員向け知的財産セミナー（ＦＤ）

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

  • 2022.10   Role：Participation   Title：【シス情FD】若手教員による研究紹介⑥

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

  • 2022.10   Role：Participation   Title：【シス情FD】若手教員による研究紹介⑥

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

  • 2022.10   Role：Participation   Title：【シス情FD】若手教員による研究紹介⑥

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

  • 2022.10   Role：Participation   Title：【シス情FD】若手教員による研究紹介⑥

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

  • 2022.6   Role：Participation   Title：【シス情FD】電子ジャーナル等の今後について

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

  • 2022.6   Role：Participation   Title：【シス情FD】電子ジャーナル等の今後について

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

  • 2022.6   Role：Participation   Title：【シス情FD】電子ジャーナル等の今後について

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

  • 2022.6   Role：Participation   Title：【シス情FD】電子ジャーナル等の今後について

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

  • 2022.5   Role：Participation   Title：【シス情FD】若手教員による研究紹介④「量子コンピュータ・システム・アーキテクチャの研究～道具になることを目指して～」

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

  • 2022.5   Role：Participation   Title：【シス情FD】若手教員による研究紹介④「量子コンピュータ・システム・アーキテクチャの研究～道具になることを目指して～」

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

  • 2022.5   Role：Participation   Title：【シス情FD】若手教員による研究紹介④「量子コンピュータ・システム・アーキテクチャの研究～道具になることを目指して～」

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

  • 2022.5   Role：Participation   Title：【シス情FD】若手教員による研究紹介④「量子コンピュータ・システム・アーキテクチャの研究～道具になることを目指して～」

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

  • 2022.1   Role：Participation   Title：【シス情FD】シス情関連の科学技術に対する国の政策動向（に関する私見）

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

  • 2022.1   Role：Participation   Title：【シス情FD】シス情関連の科学技術に対する国の政策動向（に関する私見）

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

  • 2022.1   Role：Participation   Title：【シス情FD】シス情関連の科学技術に対する国の政策動向（に関する私見）

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

  • 2022.1   Role：Participation   Title：【シス情FD】シス情関連の科学技術に対する国の政策動向（に関する私見）

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

  • 2022.1   Role：Participation   Title：【シス情FD】シス情関連の科学技術に対する国の政策動向（に関する私見）

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

  • 2021.12   Role：Participation   Title：【シス情FD】企業出身教員から見た大学

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

  • 2021.12   Role：Participation   Title：【シス情FD】企業出身教員から見た大学

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

  • 2021.12   Role：Participation   Title：【シス情FD】企業出身教員から見た大学

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

  • 2021.12   Role：Participation   Title：【シス情FD】企業出身教員から見た大学

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

  • 2021.12   Role：Participation   Title：【シス情FD】企業出身教員から見た大学

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

  • 2021.11   Role：Participation   Title：【シス情FD】若手教員による研究紹介　及び　研究費獲得のポイント等について③

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

  • 2021.11   Role：Participation   Title：【シス情FD】若手教員による研究紹介　及び　研究費獲得のポイント等について③

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

  • 2021.11   Role：Participation   Title：【シス情FD】若手教員による研究紹介　及び　研究費獲得のポイント等について③

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

  • 2021.11   Role：Participation   Title：【シス情FD】若手教員による研究紹介　及び　研究費獲得のポイント等について③

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

  • 2021.11   Role：Participation   Title：【シス情FD】若手教員による研究紹介　及び　研究費獲得のポイント等について③

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

  • 2020.12   Role：Participation   Title：Moodle&MS Teams連携によるオンライン講義実施報告(Youtube, Prezi, Powerpoint, Wolframcloud そして TeX)

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

  • 2020.12   Role：Participation   Title：Moodle&MS Teams連携によるオンライン講義実施報告(Youtube Prezi Powerpoint Wolframcloud そして TeX)

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

  • 2020.12   Role：Participation   Title：Moodle&MS Teams連携によるオンライン講義実施報告(Youtube Prezi Powerpoint Wolframcloud そして TeX)

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

  • 2020.6   Role：Participation   Title：どんな3ポリシーが、どのように役立つのか ｰ 九州大学カリキュラム・マップの威力 -

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

  • 2020.6   Role：Participation   Title：どんな3ポリシーが、どのように役立つのか ｰ 九州大学カリキュラム・マップの威力 -

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

  • 2020.6   Role：Participation   Title：どんな3ポリシーが、どのように役立つのか ｰ 九州大学カリキュラム・マップの威力 -

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

  • 2020.6   Role：Participation   Title：どんな3ポリシーが、どのように役立つのか ｰ 九州大学カリキュラム・マップの威力 -

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

  • 2020.6   Role：Participation   Title：どんな3ポリシーが、どのように役立つのか ｰ 九州大学カリキュラム・マップの威力 -

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

  • 2020.6   Role：Participation   Title：どんな3ポリシーが、どのように役立つのか ｰ 九州大学カリキュラム・マップの威力 -

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

  • 2020.4   Role：Participation   Title：Moodleを利用したe-Learning実例報告（九州大学電気情報において）

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

  • 2020.4   Role：Participation   Title：Moodleを利用したe-Learning実例報告（九州大学電気情報において）

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

  • 2020.4   Role：Participation   Title：Moodleを利用したe-Learning実例報告（九州大学電気情報において）

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

  • 2020.4   Role：Participation   Title：新型コロナウイルスが誘起した社会変化に対する システム情報科学からの提言

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

  • 2015.8   Role：Speech   Title：先端サマーセミナー（九州大学大学院システム情報科学府・研究院）

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

▼display all

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

  • 2024  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2023  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2022  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2022  福岡大学理学部物理学科  Classification:Intensive course  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8月2日～4日

  • 2021  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2020  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2019  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2018  JSTさきがけ  Classification:Part-time faculty  Domestic/International Classification:Japan 

  • 2018  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：8時間×2日×2回程度

  • 2017  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2017年度中、8時間×2日×2回程度

  • 2017  JSTさきがけ  Classification:Part-time faculty  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2017年度

  • 2016  大阪大学基礎工学研究科附属スピントロニクス学術連携研究教育センター  Classification:Faculty conurrently holding another post  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2016年度中、8時間×2日×2回程度

  • 2016  JSTさきがけ  Classification:Part-time faculty  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2016年度

  • 2015  慶應義塾大学大学院特別講義  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2015年6月25日

  • 2015  慶應義塾大学理工学部  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2015年6月24日

  • 2015  東京大学先端科学技術研究センター  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2015年12月18日

  • 2015  JSTさきがけ  Classification:Part-time faculty  Domestic/International Classification:Japan 

    Semester, Day Time or Duration：2015年度

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Participation in international educational events, etc.

  • 2023.3

    UPWARDS

    日米半導体研究教育プログラムUPWARDSに基づく学生交換活動

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    Venue：米国Boise

    Number of participants：9

  • 2022.3

    Mitcron technology Inc.

    マイクロン財団のSTEMパネルディスカッション

Other educational activity and Special note

  • 2024  Class Teacher  学部

  • 2021  Class Teacher  学部

Social Activities

  • 高校への出前授業

    福岡工業大学付属城東高等学校  2018.7

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

    Type：Seminar, workshop

  • 磁石のナノテクノロジー　自動車からスパコンまで

    九州大学大学院システム情報科学研究院  福岡市  2015.8

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

    Type：Lecture

  • 磁石が主役の応用例とこれからの展

    応用物理学会リフレッシュ理科教室  飯塚市  2013.9

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

    Type：Lecture

  • 磁石が主役の応用例とこれからの展

    応用物理学会リフレッシュ理科教室  福岡市  2013.9

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

    Type：Lecture

  • 応用物理学会　リフレッシュ理科教室　主に小中学校教諭に向けた講演　“磁石が主役の応用例とこれからの展望”

    飯塚市  2013.9

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

    Type：Seminar, workshop

  • 応用物理学会　リフレッシュ理科教室　主に小中学校教諭に向けた講演　“磁石が主役の応用例とこれからの展望”

    福岡市  2013.8

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

    Type：Seminar, workshop

  • 第14回公開講演会

    日本磁気学会  2012.2

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

    Type：Seminar, workshop

  • 第13回公開講演会

    日本磁気学会  2011.10

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

    Type：Seminar, workshop

  • 第12回公開講演会

    日本磁気学会  2011.5

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

    Type：Seminar, workshop

  • 第11回公開講演会

    日本磁気学会  2010.9

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

    Type：Seminar, workshop

  • 第10回公開講演会

    日本磁気学会  2010.3

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

    Type：Seminar, workshop

  • 第9回公開講演会

    日本磁気学会  2009.9

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

    Type：Seminar, workshop

  • 第8回公開講演会

    日本磁気学会  2009.3

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

    Type：Seminar, workshop

  • 第7回公開講演会

    日本磁気学会  2008.9

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

    Type：Seminar, workshop

  • 第6回公開講演会

    日本磁気学会  2008.3

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

    Type：Seminar, workshop

  • 第5回公開講演会

    日本磁気学会  2007.9

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

    Type：Seminar, workshop

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Media Coverage

  • 九州大学I群紹介動画出演

    東進TV  2023.1

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    九州大学I群紹介動画出演

  • 女性研究者の現状 TV or radio program

    RKB放送  2017.12

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    女性研究者の現状

  • 理科の楽しさを学ぼう　飯塚でサイエンスモール」「きょうあす、講演や実験など Newspaper, magazine

    毎日新聞  2013.9

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    理科の楽しさを学ぼう　飯塚でサイエンスモール」「きょうあす、講演や実験など

  • 記録密度500G目指すHDD垂直記録で見えた2010年への道 – Intermag 2005から -、ヘッドや媒体の構造が見えた - 記録密度の向上に分析技術も貢献 - Newspaper, magazine

    日経エレクトロニクス  2005.5

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    記録密度500G目指すHDD垂直記録で見えた2010年への道 – Intermag 2005から -、ヘッドや媒体の構造が見えた - 記録密度の向上に分析技術も貢献 -

  • いばらの道を進むHDD密度は年率30%増を切る – 9th Joint MMM-Intermag Conferenceより - 、1Tビット/(インチ)２ への「いばらの道」 - 酸化膜やハーフ・メタルを挿入 - Newspaper, magazine

    日経エレクトロニクス  2004.2

    　More details

    いばらの道を進むHDD密度は年率30%増を切る – 9th Joint MMM-Intermag Conferenceより - 、1Tビット/(インチ)２ への「いばらの道」 - 酸化膜やハーフ・メタルを挿入 -

  • ハードディスク　東芝、記録密度25倍 - デジタル家電向け普及へ - 」、「百ギガビットの壁突破へ初の有力技術 Newspaper, magazine

    日本経済新聞  2001.8

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    ハードディスク　東芝、記録密度25倍 - デジタル家電向け普及へ - 」、「百ギガビットの壁突破へ初の有力技術

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Activities contributing to policy formation, academic promotion, etc.

  • 2017.4 - 2017.3   文部科学省　科学技術・学術政策研究所　科学技術予測センター

    科学技術専門家ネットワーク専門調査員