Updated on 2025/04/22

Information

 

写真a

 
KIMURA YASUYUKI
 
Organization
Faculty of Science Department of Physics Professor
School of Sciences Department of Physics(Concurrent)
Graduate School of Sciences Department of Physics(Concurrent)
Title
Professor
Contact information
メールアドレス
Profile
We study soft matter such as polymer, liquid crystal and colloids and complex system composed of soft matter experimentally. Especially, we have developed experimental methods those explore the spatio-temporal hierarchical structure in soft matter complex including living systems.
External link

Degree

  • Doctor(Engineering)

Research History

  • 東京大学技官(教育職) 東京大学助手 東京大学講師   

Research Interests・Research Keywords

  • Research theme: Developement of exotic colloids and research one their properties

    Keyword: colloids, self-organized structures

    Research period: 2013.4 - 2015.3

  • Research theme: 4D manipulation of micro-systems by light

    Keyword: spatial-temporal manipulation, optical tweezers

    Research period: 2011.4

  • Research theme: Developement of nonlinear spectroscopy and its application to soft matter

    Keyword: nonlinear, soft matter

    Research period: 2004.4

  • Research theme: Pattern formation in complex fluids

    Keyword: complex fluids, spatial-temporal pattern

    Research period: 2004.4

  • Research theme: Study on condensed matter in mesoscopic scale with optical method

    Keyword: light, mesoscopic, hierarchical structure

    Research period: 2004.4

Papers

  • Slip of a liquid crystal droplet rotator in viscous fluids Reviewed International journal

    #Keita Saito and @Yasuyuki Kimura

    Soft Matter   20   3066 - 3072   2024.3

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

    DOI: Soft Matter

  • Ubiquitous preferential water adsorption to electrodes in water/1-propanol mixtures detected by electrochemical impedance spectroscopy Reviewed International journal

    #Haruto Iwasaki, @Yasuyuki Kimura and @Yuki Uematsu,

    Journal of Physical Chemistry C   127 ( 48 )   23382-1 - 23382-8   2023.11

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

    DOI: https://doi.org/10.1021/acs.jpcc.3c05320

  • Ostwald ripening of aqueous microbubble solutions Reviewed International journal

    #Sota Inoue, @Yasuyuki Kimura and @Yuki Uematsu

    The Journal of Chemical Physics   157 ( 24 )   244704-1 - 244704-10   2022.12

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

    DOI: https://doi.org/10.1063/5.0128696

  • Optically driven liquid crystal droplet rotator Reviewed International journal

    #Keita Saito and Yasuyuki Kimura

    Scientific Reports   12   16623-1 - 16623-8   2022.10

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    DOI: https://doi.org/10.1038/s41598-022-21146-y

  • Controlled armoring of metal surfaces with metallodielectric patchy particles Invited Reviewed International journal

    #Tomohiro G. Noguchi, Yasutaka Iwashita and Yasuyuki Kimura

    The Journal of Chemical Physics   150 ( 17 )   174903-1 - 174903-8   2019.4

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

    DOI: 10.1063/1.5090440

  • AC electrophoretic mobility of individual microscale colloidal particles measured using holographic video microscopy Reviewed International journal

    #Toyokazu Ikeda, #Haruka Eitoku and Yasuyuki Kimura

    Applied Physics Letters   114 ( 15 )   153703-1 - 153703-4   2019.4

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    DOI: 10.1063/1.5088723

  • Emulsion Droplets Stabilized by Close-Packed Janus Regular Polygonal Particles Reviewed

    Ryotaro Koike, Yasutaka Iwashita, Yasuyuki Kimura

    Langmuir   34 ( 41 )   12394 - 12400   2018.10

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    In Pickering-Ramsden emulsions, the packing structure of the colloidal particles at the liquid-liquid (or liquid-gas) interface significantly affects the structure and behavior of the emulsion. Here, using a series of platelike particles with regular polygonal shapes and Janus amphiphilicity, we created emulsion droplets stabilized by close-packed polygonal particles at the interface. The systematic variation of the particle morphology shows that the geometrical features of the regular polygons in (curved) planar packing dominate over the self-assembled structures. The structures are tessellations of triangular, square, and hexagonal particles at the surface for large droplets and regular tetrahedral, cubic, and dodecahedral particle shells of triangular, square, and pentagonal particles for small droplets, respectively. This work creates the possibility of geometrically designing the structure and functionality of emulsions.

    DOI: 10.1021/acs.langmuir.8b02323

  • Self-propelled motion switching in nematic liquid crystal droplets in aqueous surfactant solutions Reviewed

    Mariko Suga, Saori Suda, Masatoshi Ichikawa, Yasuyuki Kimura

    Physical Review E   97 ( 6 )   2018.6

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    The self-propelled motions of micron-sized nematic liquid crystal droplets in an aqueous surfactant solution have been studied by tracking individual droplets over long time periods. Switching between self-propelled modes is observed as the droplet size decreases at a nearly constant dissolution rate: from random to helical and then straight motion. The velocity of the droplet decreases with its size for straight and helical motions but is independent of size for random motion. The switching between helical and straight motions is found to be governed by the self-propelled velocity, and is confirmed by experiments at various surfactant concentrations. The helical motion appears along with a shifting of a point defect from the self-propelled direction of the droplet. The critical velocity for this shift of the defect position is found to be related with the Ericksen number, which is defined by the ratio of the viscous and elastic stresses. In a thin cell whose thickness is smaller than that of the initial droplet size, the droplets show more complex trajectories, including "figure-8s" and zigzags. The appearance of those characteristic motions is attributed to autochemotaxis of the droplet.

    DOI: 10.1103/PhysRevE.97.062703

  • Change in collective motion of colloidal particles driven by an optical vortex with driving force and spatial confinement Reviewed

    Keita Saito, Shogo Okubo, Yasuyuki Kimura

    Soft Matter   14 ( 29 )   6037 - 6042   2018.1

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    We studied the change in collective behavior of optically driven colloidal particles on a circular path. The particles are simultaneously driven by the orbital angular momentum of an optical vortex beam generated by holographic optical tweezers. The driving force is controlled by the topological charge l of the vortex. By varying the driving force and spatial confinement, four characteristic collective motions were observed. The collective behavior results from the interplay between the optical interaction, hydrodynamic interaction and spatial confinement. Varying the topological charge of an optical vortex not only induces changes in driving force but also alters the stability of three-dimensional optical trapping. The switch between dynamic clustering and stable clustering was observed in this manner. Decreasing the cell thickness diminishes the velocity of the respective particles and increases the spatial confinement. A jamming-like characteristic collective motion appears when the thickness is small and the topological charge is large. In this regime, a ring of equally-spaced doublets was spontaneously formed in systems composed of an even number of particles.

    DOI: 10.1039/c8sm00582f

  • Hydrodynamically induced collective motion of optically driven colloidal particles on a circular path Reviewed

    Yasuyuki Kimura

    Journal of the Physical Society of Japan   86 ( 10 )   2017.10

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    Among typical active matter such as self-propelled micro-objects, the characteristic collective motion originating from the hydrodynamic interaction between constituents has been observed in both biological and artificial systems. In illustrating such motion of micrometer-size particles in a one-dimensional optically driven system with a low Reynolds number, we highlight the importance of the hydrodynamic interaction. We show the appearance of regular stationary and dynamic arrangements resembling “crystals” or “clusters” observed in the equilibrium state. A transition in the collective motion has been observed by varying the hydrodynamic interaction in a system of two particle sizes and in a spatially confined system. An optical manipulation technique and the related hydrodynamic equations are also discussed. These are useful tools for elucidating the complex collective behavior of the hydrodynamically coupled micro-objects.

    DOI: 10.7566/JPSJ.86.101003

  • Density dependence of orientational order in one-patch particles Reviewed

    Yasutaka Iwashita, Yasuyuki Kimura

    Soft Matter   13 ( 29 )   4997 - 5007   2017.6

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    Closely packed spherical patchy particles exhibit a range of orientationally ordered equilibrium structures depending on patch size and particle arrangement due to the existence of a sticky inter-patch interaction and rotational degrees of freedom. We experimentally study the packing density dependence of such ordering in particles with a thin deposited patch which imparts a shape anisotropy of a few percent in aspect ratio. These are confined between flat substrates with a chamber thickness of up to two particle layers. When the particles are tightly packed and almost in contact with each other, the anisotropic hard-body interaction dictates the orientational order. Thus, the order depends little on patch size, with rotational motion almost frozen. A small decrease in the density allows free rotational motion while translation is restricted to vibrational motion. This drastically changes the ordering mechanism, giving rise to a patch-size dependent equilibrium orientational order. Furthermore, within this density regime, we find yet another density-dependent transition within the tetragonal bilayer. This transition is reproduced by numerical simulation assuming no shape anisotropy, indicating that shape anisotropy is unnecessary for the transition and translational entropy significantly affects the equilibrium orientational order even in such a closely packed structure. Our study demonstrates the sensitivity of the ordering mechanism and the resulting order to the packing density, where the effect of such a tiny shape anisotropy is clearly observable owing to the patch opacity. The dependence of cluster structure in particle dispersions on patch size, confinement thickness and packing density is also reported.

    DOI: 10.1039/c7sm00565b

  • Dependence of the internal structure on water/particle volume ratio in an amphiphilic Janus particle–water–oil ternary system: from micelle-like clusters to emulsions of spherical droplets Reviewed International journal

    Tomohiro G Noguchi, Yasutaka Iwashtia, Yasuyuki Kimura

    Langmuir   33   1030 - 1036   2017.1

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  • Two-dimensional assemblies of nematic colloids in homeotropic cells and their response to electric fields Reviewed International journal

    田村優太, Yasuyuki Kimura

    Soft Matter   12   6817 - 6826   2016.9

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  • Spatial confinement governs orientational order in patchy particles Reviewed International journal

    Yasutaka Iwashtia, Yasuyuki Kimura

    Scientific reports   6   27599-1 - 27599-8   2016.5

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  • Fabrication of ring assemblies of nematic colloids and their electric response Invited Reviewed International journal

    田村優太, 木村 康之

    APPLIED PHYSICS LETTERS   108 ( 1 )   2016.1

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

    DOI: 10.1063/1.4939627

  • Dynamic clustering of driven colloidal particles on a circular path Invited Reviewed International journal

    Yasuyuki Kimura, Shogo Okubo

    PHYSICAL REVIEW E   92 ( 3 )   2015.9

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    DOI: 10.1103/PhysRevE.92.032303

  • Orientational order of one-patch colloidal particles in two dimensions

    岩下 靖孝, 木村 康之

    Soft Matter   10   2014.10

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    Language:Japanese  

  • Collective behavior of the optically driven particles on a circular path Reviewed International journal

    大久保省吾, 柴田就平, 木村 康之

    ( 9164 )   91641P-1 - 91641P-6   2014.9

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    Language:Japanese   Publishing type:Research paper (international conference proceedings)  

    粘性流体中で運動しているコロイドや微生物は流体力学的相互作用が働き、しばしば複雑な協同的挙動を示す。本研究では、光渦を用いて同じ円形の軌道上を運動している水中に分散した複数のコロイドの協同運動を観察した。粒子のクラスター化とその分裂を含んだ特徴的な協同運動が観測され、その動的パターンが軌道上の粒子数に依存していることがわかった。粒径の異なる粒子を含んだ系では、特定のクラスターが選択的に形成されることも明らかとなった。これら実験結果はオセーン近似による流体力学的相互作用および動径方向の光トラップ力を考慮した数値計算で再現することに成功した。

    DOI: 10.1117/12.2064338

  • Measurement of interparticle force between nematic colloids Reviewed International journal

    木村 康之, 井崎 邦義

    Proceedings of SPIE   ( 9164 )   9164O-1 - 9164O-7   2014.9

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    液晶中に分散したミクロンサイズのコロイド粒子は一様な液晶配向に対するトポロジカルな欠陥である。粒子は液晶の弾性エネルギーを増大させるために、粒子間には長距離かつ異方的な相互作用が誘起される。本研究では、光ピンセットを用いた様々な粒子間力測定法を報告する。粒子間力は粒子・欠陥対の種類に依存し、その粒子間距離依存性は静電アナロジーを用いた理論的なよそうとよく一致した。この異方的な力により、通常のコロイド水分散系では実現できない特徴的な構造体を構築することができる。我々、ネマチックコロイドにおける異方的力の有用性を示すために、光ピンセットを用いていくつかの特徴的な2次元構造体を作成した。

    DOI: 10.1117/12.2064338

  • Dynamics of colloidal particles in electrohydrodynamic convection of nematic liquid crystal Reviewed International journal

    高橋健太郎, 木村 康之

    PHYSICAL REVIEW E   90 ( 1 )   012502-1 - 012502-5   2014.7

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    ネマチック液晶の電気対流中でのミクロンサイズのコロイド粒子のダイナミクスを調べた。電気対流の閾値以上ではまず、液晶場に垂直に対流ロールが発生するが、粒子は1つのロールにトラップされて、対流により回転する様子が観察された。その際、角速度は電圧の増大に伴って単調に増大した。より高い電圧の下ではロール軸が時間的に揺らぎ、粒子はしばしば隣のロールに飛び移る様子が観察された。ロール軸に垂直方向の粒子の運動は長時間では拡散的となり、その実効的な拡散定数は分子拡散の場合の10^3–10^4倍となった。観察された粒子の運動を対流中での粒子輸送の簡単な確率的モデルによる結果を比較した。 実験で観測された拡散定数の増大をロール中の回転速度、ロール幅、隣接ロールへの遷移確率により定量的に説明することに成功した。

    DOI: 10.1103/PhysRevE.90.012502

  • Melting of a finite-sized two-dimensional colloidal crystal Reviewed International journal

    田中小百合, 沖佑馬, 木村 康之

    Physical Review E   89   052305-1 - 052305-9   2014.5

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    有限サイズの2次元コロイド結晶の融解過程をビデオマイクロスコピーにより調べた。局所的な面積密度φとヘキサチック秩序ψ6を各ボロノイセルに対して求めた。結晶(クラスター)の中心からの距離の関数としてφと|ψ6|を求め、その時間変化を調べた。その結果、φはクラスター中ではほぼ一定の値を示し、その値が時間とともに単調に減少することがわかった。一方、|ψ6(r)|は初期過程では|ψ6| = 1の核が存在するが、その後、rの単調減少関数となることがわかった。さらに、ソフトコア粒子を用いた有限サイズ結晶の融解過程をブラウンダイナミクスシミュレーションを用いて調べ、融解過程における有限サイズ効果を確かめた。また、得られた結果は定性的に実験とよい一致をみた。

    DOI: 10.1103/PhysRevE.89.052305

  • Hydrodynamic effects in the measurement of interparticle forces in nematic colloids

    Yasuyuki Kimura, Kuniyoshi Izaki

    PHYSICAL REVIEW E   88 ( 5 )   2013.11

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    DOI: 10.1103/PhysRevE.88.054501

  • Stable cluster phase of Janus particles in two dimensions International journal

    Yasuyuki Kimura, yasutaka iwashtia

    Soft Matter   9   2013.9

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    DOI: 10.1039/c3sm52146j

  • Interparticle force between different types of nematic colloids

    Yasuyuki Kimura, Kuniyoshi Izaki

    PHYSICAL REVIEW E   87 ( 6 )   2013.6

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    DOI: 10.1103/PhysRevE.87.062507

  • Nematic colloids - interaction between particles in anisotropic liquids Invited Reviewed International journal

    Yasuyuki Kimura, Takahiro Kishita, Kosuke Kita, Moboru Kondo

    Journal of the Physical Society of Japana   81 ( A )   SA007-1 - SA007-8   2012.9

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    DOI: 10.1143/JPSJS.81SA.SA007

  • Hydrodynamically induced rhythmic motion of optically driven colloidal particles on a ring Reviewed International journal

    Yuriko Sassa, Shuhei Shibata, yasutaka iwashtia, Yasuyuki Kimura

    PHYSICAL REVIEW E   85 ( 6 )   2012.6

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    DOI: 10.1103/PhysRevE.85.061402

  • Interparticle force in nematic colloids - comparison between experiment and theory Reviewed International journal

    Takahiro Kishita, Noboru Kondo, Kenji Takahashi, Masatoshi Ichikawa, Jun-ichi Fukuda and Yasuyuki Kimura

    Physical Review E   84 ( 2 )   2011.8

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    DOI: 10.1103/PhysRevE.84.021704

  • Local mechanical properties of a hyperswollen lyotropic lamellar phase Reviewed International journal

    Naoki Yamamoto, Masatoshi Ichikawa, and Yasuyuki Kimura

    Physical Review E   82 ( 2 )   2010.8

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  • Crossover behavior in static and dynamic properties of a single DNA molecule from three to quasi-two dimensions Reviewed International journal

    Hitoshi Uemura, Masatoshi Ichikawa, and Yasuyuki Kimura

    Physical Review E   81 ( 5 )   2010.5

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  • Arrangement dependence of interparticle force in nematic colloids Reviewed International journal

    Takahiro Kishita, Kenji Takahashi, Masatoshi Ichikawa, Jun-ichi Fukuda and Yasuyuki Kimura

    Physical Review E   81 ( 1 )   2010.1

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  • Mechanical properties of a giant liposome studied using optical tweezers Reviewed International journal

    Yoko Shitamichi, Masatoshi Ichikawa and Yasuyuki Kimura

    Chemical Physics Letters   2009.9

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  • Synchronization of Two Target Patterns Reviewed International journal

    Yusuke Yoshida and Yasuyuki Kimura

    Journal of Physical Society of Japan   2009.8

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  • Microrheology of Soft Matter Invited Reviewed International journal

    Yasuyuki Kimura

    Journal of Physical Soceity of Japan   2009.4

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  • Self-Assembly of Polymer Droplets in Nematic Liquid Crystal at Phase Separation Reviewed International journal

    Kosuke Kita, Masatoshi Ichikawa and Yasuyuki Kimura

    Physical Review E   2008.4

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    Self-Assembly of Polymer Droplets in Nematic Liquid Crystal at Phase Separation

  • Direct measurement of force between colloidal particles in nematic liquid crystal Reviewed International journal

    Kenji Takahashi, Masatoshi Ichikawa and Yasuyuki Kimura

    Journal of Physics: Condensed Matter   2008.2

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  • Tilt control in optical tweezers Reviewed International journal

    Masatoshi Ichikawa, Koji Kubo, Kenichi Yoshikawa and Yasuyuki Kimura

    Journal of Biomedical Optics   2008.2

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    Tilt control in optical tweezers

  • Novel force between colloidal particles in a nematic liquid crystal studied by optical tweezers Reviewed International journal

    Kenji Takahashi, Masatoshi Ichikawa and Yasuyuki Kimura

    Physical Review E   2008.2

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  • Microrheology of a swollen lyotropic lamellar phase Reviewed International journal

    Yasuyuki Kimura and Daisuke Mizuno

    Molecular Crystals and Liquid Crystals   2007.12

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  • Extension of a DNA Molecule by Local Heating with a Laser Reviewed International journal

    M. Ichikawa, H. Ichikawa, K. Yoshikawa and Y. Kimura

    Physical Review Letters   2007.9

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  • Hierarchical transport of nano-particles in lyotropic lamellar phase Reviewed International journal

    Y. Kimura, T. Mori, A. Yamamoto and D. Mizuno

    Journal of Physics: condensed matter   17 ( 31 )   S2937 - S2942   2005.7

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    DOI: 10.1088/0953-8984/17/31/021

  • Electrophoretic microrheology of a dilute lamellar phase: Relaxation mechanisms in frequency-dependent mobility of nanometer-sized particles between soft membranes Reviewed International journal

    D. Mizuno, Y. Kimura and R. Hayakawa

    Physcal Review E   2004.7

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  • Nanobubble-assisted formation of non-gaseous nanoparticles in water

    Miyazaki, R; Kimura, Y; Uematsu, Y

    PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS   648   2024.8   ISSN:0378-4371 eISSN:1873-2119

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    Publisher:Physica A: Statistical Mechanics and its Applications  

    For the past decade, there has been an intense debate over the existence of stable bulk nanobubbles in water. To distinguish gaseous particles from solid particles and liquid droplets, a key quantity to be measured is the mass density of the nanoparticles. Here, the mass density of the nanoparticles formed in the process of nanobubble generation was determined by the observation of sedimentation equilibrium and Brownian motion of the nanoparticles. The diameter was about 450nm, whereas the measured mass density was 1.06 to 1.07g/cm3 which was larger than that of water. Thus, the detected nanoparticles in our experiments, which were often called stable bulk nanobubbles, were not gaseous. A comparison between the results of treated and untreated solutions demonstrated that the generation of nanobubbles assists in the formation of non-gaseous nanoparticles, and they sediment in water under gravity.

    DOI: 10.1016/j.physa.2024.129932

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  • Slip of a liquid crystal droplet rotator in viscous fluids

    Saito, K; Kimura, Y

    SOFT MATTER   20 ( 14 )   3066 - 3072   2024.4   ISSN:1744-683X eISSN:1744-6848

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    Microscale flow plays an important role in several areas, including microbiological systems and microfluidic devices. These systems are often placed in viscous or complex fluids such as polymer solutions. Understanding microscale flow in viscous fluids will lead to a further development of microfluidic devices and elucidation of the collective motion of microorganisms. We studied the microscale flow induced by the optically driven rotation of a nematic liquid crystal (NLC) droplet in an aqueous glycerol solution. The rotation of the droplets was controlled using circularly polarized optical tweezers. In water, the induced flow agrees well with the theoretical flow assuming a solid rotating particle and a no-slip boundary condition. However, the induced flow velocity deviated from the theoretical value as the viscosity of the glycerol solution increased. This deviation was mainly due to slip on the droplet surface. As an application of the NLC rotator, the viscosity of the solutions and the hydrodynamic interactions between the two rotating particles were measured.

    DOI: 10.1039/d3sm01028g

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  • Slipping liquid crystal rotator in viscous fluids Reviewed International journal

    #Keita Saito and @Yasuyuki Kimura

    Proc. of SPIE proceeding   12479   1247908-1 - 1247908-2   2023.12

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    DOI: https://doi.org/10.1117/12.3008333

  • Ubiquitous Preferential Water Adsorption to Electrodes in Water/1-Propanol Mixtures Detected by Electrochemical Impedance Spectroscopy

    Iwasaki, H; Kimura, Y; Uematsu, Y

    JOURNAL OF PHYSICAL CHEMISTRY C   127 ( 48 )   23382 - 23389   2023.11   ISSN:1932-7447 eISSN:1932-7455

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    Publisher:Journal of Physical Chemistry C  

    The electric double layer is an important structure that appears at charged liquid interfaces and determines the performance of various electrochemical devices such as supercapacitors and electrokinetic energy converters. Here, the double-layer capacitance of the interface between aluminum electrodes and water/1-propanol electrolyte solutions is investigated using electrochemical impedance spectroscopy. The double-layer capacitances of mixture solvents are almost the same as those of water-only electrolyte solutions, and the double-layer capacitances of 1-propanol-only solutions are significantly smaller than those of other volume fractions of water. The qualitative variation of the double-layer capacitances with the water volume fraction is independent of the electrolyte types and their concentrations. Therefore, these results can be explained by ubiquitous preferential water adsorption caused by the hydrophilicity of the electrode surface.

    DOI: 10.1021/acs.jpcc.3c05320

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  • Ostwald ripening of aqueous microbubble solutions

    Inoue, S; Kimura, Y; Uematsu, Y

    JOURNAL OF CHEMICAL PHYSICS   157 ( 24 )   244704   2022.12   ISSN:0021-9606 eISSN:1089-7690

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    Language:English   Publisher:Journal of Chemical Physics  

    Bubble solutions are of growing interest because of their various technological applications in surface cleaning, water treatment, and agriculture. However, their physicochemical properties, such as the stability and interfacial charge of bubbles, are not fully understood yet. In this study, the kinetics of radii in aqueous microbubble solutions are experimentally investigated, and the results are discussed in the context of Ostwald ripening. The obtained distributions of bubble radii scaled by mean radius and total number were found to be time-independent during the observation period. Image analysis of radii kinetics revealed that the average growth and shrinkage speed of each bubble is governed by diffusion-limited Ostwald ripening, and the kinetic coefficient calculated using the available physicochemical constants in the literature quantitatively agrees with the experimental data. Furthermore, the cube of mean radius and mean volume exhibit a linear time evolution in agreement with the Lifshitz-Slezov-Wagner (LSW) theory. The coefficients are slightly larger than those predicted using the LSW theory, which can be qualitatively explained by the effect of finite volume fraction. Finally, the slowdown and pinning of radius in the shrinkage dynamics of small microbubbles are discussed in detail.

    DOI: 10.1063/5.0128696

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    PubMed

  • Optically driven liquid crystal rotator Reviewed International journal

    #Keita Saito and Yasuyuki Kimura

    Proc. of SPIE proceeding   12479   1247908-1 - 1247908-2   2022.12

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: https://doi.org/10.1117/12.2658782

  • Optically driven liquid crystal droplet rotator

    Saito, K; Kimura, Y

    SCIENTIFIC REPORTS   12 ( 1 )   16623   2022.10   ISSN:2045-2322

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    In this study, the rotation of liquid crystal droplets induced by elliptically polarized laser light was investigated using optical tweezers. The rotation mechanism was analyzed based on the arrangement of liquid crystal molecules within the droplets. The change in the rotation behavior of nematic liquid crystal (NLC) droplets was evaluated by varying the droplet size. The experimental results were analyzed based on the waveplate effect and light-scattering process. The rotation behavior of cholesteric liquid crystal droplets was examined by varying the droplet size and helical pitch, which was controlled by the chiral dopant concentration. The results are discussed in terms of the selective reflection of the incident beam by the helical structure. The dependence of the rotation frequency on the ellipticity of the incident beam was also studied. The main contribution to the rotation gradually changes from light transmission to reflection with increasing chirality of the droplet. An NLC rotator system was constructed using holographic optical tweezers. Such an optically controllable rotator is a typical micro-optomechanical device. Complex flow fields, including multiple vortex and localized shear fields, were realized at the micron scale.

    DOI: 10.1038/s41598-022-21146-y

    Web of Science

    Scopus

    PubMed

  • Optically driven liquid crystal rotator

    Saito, K; Kimura, Y

    OPTICAL MANIPULATION AND STRUCTURED MATERIALS CONFERENCE (OMC 2022)   12479   2022   ISSN:0277-786X ISBN:978-1-5106-6066-3 eISSN:1996-756X

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    Publisher:Proceedings of SPIE - The International Society for Optical Engineering  

    Rotation of nematic liquid crystal (NLC) droplets by irradiation of focused circular polarized light is experimentally studied. Optical torque transferred to a droplet depends on its size. We discuss the relation between the LC molecular alignment inside the droplet and its rotation mechanism. In a larger droplet, the internal LC alignment is bipolar and waveplate behavior becomes dominant. In a smaller droplet, the optical anisotropy reduces with decrease of its size and scattering process mainly contributes its rotation. We also construct multiple LC rotators system using a holographic optical tweezer. Such optically controllable vortex enables us to realize complex flow field at micron-scale.

    DOI: 10.1117/12.2658782

    Web of Science

    Scopus

  • AC electrophoretic mobility of an optically trapped colloidal particle Reviewed

    Kohei Iki, Yasuyuki Kimura

    Optical Manipulation and Structured Materials Conference 2019 Proceedings of SPIE - The International Society for Optical Engineering   11141   2019.1

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    It is important to understand the dynamics of ions around charged colloidal particles from the fundamental and application viewpoints. In this study, we develop a new measurement method of AC electrophoretic mobility of a micrometer-sized single colloidal particle in a wide frequency range over four decades. Fast and precise detection of the displacement of the particle is achieved by laser-trapping of the particle and using laser interferometry. The complex mobility of a silica particle of diameter of 1 μm dispersed in water is measured from 10 Hz to 10 kHz. The obtained apparent spectrum is found to contain the influence of laser trapping at lower frequencies and the dynamics of electro-osmotic flow induced by the charged cell surfaces. We succeed to observe the dynamics of the electrically induced bulk flow in a 100-μm-thick cell threedimensionally for the first time.

  • Motion of micro-sized colloidal particles induced by optical vortex Reviewed

    Kenta Iwamoto, Yasuyuki Kimura

    Optical Manipulation and Structured Materials Conference 2019 Proceedings of SPIE - The International Society for Optical Engineering   11141   2019.1

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    Recently, the synchronization phenomena observed in living matter such as cilia has been actively studied experimentally and theoretically. In this study, we construct a simple model system composed of spheroid particles driven by optical vortex. The spheroid particles are found to exhibit self-spinning motion with tilting their long axis against the optical axis at small topological charge. We also study the cooperative motion of the particles driven by two collinearly aligned optical vortices. We also simulate hydrodynamically coupled particles on multi- circular paths and find the synchronization in the rotation.

  • Continuous rotation of a cholesteric liquid crystalline droplet by a circularly polarized optical tweezers

    Yuta Tamura, Yasuyuki Kimura

    Optical Manipulation Conference 2017 Optical Manipulation Conference   10252   2017.1

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    We studied the opto-mechanical response of droplets composed of cholesteric liquid crystal (ChLC) to a circularly polarized optical tweezers. Although the alignment of LC molecular within a droplet depends on the relative ratio of the droplet diameter d to the helical pitch p, the optically induced rotation was found to be asymmetric to the direction of circularly polarized light irrespective to the inner molecular alignment. We studied the rotation of the droplets with various sizes, helical pitch (strength of chirality) and different chirality. In the case of d/p ∼ 1, the direction of the rotation was simply determined by chirality of ChLC and the rotation was also observed for linearly polarized light, which has already been reported by Yang et al.

    DOI: 10.1117/12.2269410

  • Rhythmic motion of colloidal particles driven by optical force

    Keita Saito, Yasuyuki Kimura

    Optical Manipulation Conference 2017 Optical Manipulation Conference   10252   2017.1

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

    We observed the collective motion of colloidal particles moving along a circular path in water as a model system of artificial active matter. The particles were driven by optical vortex using holographic optical tweezer. They exhibit rhythmic motion with spontaneous formation of clusters and their dissociation by hydrodynamic interaction. The hydrodynamic interaction in spatially confined system alter their rhythmic motion dramatically. For example, we found that the relative magnitude of the angular velocity for a doublet to a singlet reversed in free space and in strongly confined system. The transition of rhythmic motions was observed by varying spatial confinement.

    DOI: 10.1117/12.2269415

  • Temperature and confinement effect on interparticle force in nematic colloids Reviewed International journal

    Noboru Kondo, Yasutaka Iwashita and Yasuyuki Kimura

    Molecular Crystals and Liquid Crystals   545   2011.8

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

  • Effect of charge transfer complex on electric properties of 4-cyano-4’-pentylbiphenyl Reviewed International journal

    Tomonori Koda, Toshihiro Mitsuyoshi, Akihiko Kanazawa, Akihiro Nishioka, Ken Miyata, Go Murasawa, Susumu Ikeda, Takeshi Miura and Yasuyuki Kimura

    Japanese Journal of Applied Physics   48 ( 12 )   2009.12

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

  • Direct measurement of interaction between colloidal particles in nematic liquid crystals Reviewed International journal

    Kenji Takahashi, Masatoshi Ichikawa and Yasuyuki Kimura

    Molecular crystals and liquid crystals   2007.12

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

  • Nonlinear dielectric spectroscopy of MHPOBC Reviewed International journal

    Koji Tanaka, Masatoshi Ichikawa and Yasuyuki Kimura

    Molecular Crystals and Liquid Crystals   2007.12

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

  • Nonlinear dielectric study of critical behavior near Isotropic-Nematic phase transition Reviewed International journal

    Kazuma Tsutsumi, Masatoshi Ichikawa and Yasuyuki Kimura

    Molecular Crystals and Liquid Crystals   2007.12

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

  • Hierarchical dynamics of nano-particles in lyotropic lamellar phase Reviewed International journal

    Y. Kimura, T. Mori, A. Yamamoto and D. Mizuno

    Molecular crystals and liquid crystals   435   711 - 721   2005.8

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

    DOI: 10.1080/15421400590956324

  • Nonlinear dielectric spectroscopy of antiferroelectric liquid crystals in various smectic phases Reviewed International journal

    Y. Kimura and H. Isono

    Ferroelectrics   310   231 - 237   2004.7

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

    DOI: 10.1080/00150190490510410

  • Measurement method of electric birefringence spectrum in frequency domain Invited International journal

    T. Shimomura, Y. Kimura, K. Ito and R. Hayakawa

    NATO Science Series II: Mathematic, Physics and Chemistry   2004.5

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Frequency-domain nonlinear dielectric relaxation spectroscopy- its application to ferroelectric liquid crystals Invited International journal

    Y. Kimura

    NATO Science Series II: Mathematic, Physics and Chemistry   2004.5

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Books

  • 光散乱法の基礎と応用

    柴山充弘, 佐藤尚弘, 岩井俊昭, 木村 康之(Role:Edit)

    講談社  2014.11 

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    Language:Japanese   Book type:Scholarly book

    光散乱法の原理とさまざまな応用に関する日本で初めての専門家向きの教科書

  • Molecular and colloidal electro-optics

    Yasuyuki Kimura(Role:Joint author)

    Taylor & Francis  2006.8 

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    Responsible for pages:Chapter 21, pp.525-549   Language:English   Book type:Scholarly book

    Chapter 21 Frequency-domain electro-optic response of chiral smectic liquid crystals

  • 非平衡系のダイナミクス入門:動的物性の物理

    早川禮之助、伊藤耕三、木村康之、岡野光治(Role:Joint author)

    培風館  2006.4 

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    Language:Japanese   Book type:Scholarly book

  • 実験化学講座12「物質の機能性」

    木村康之(Role:Joint author)

    丸善  1994.1 

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    Responsible for pages:pp.384-396   Language:Japanese   Book type:Scholarly book

Presentations

  • 自走液晶液滴のダイナミクス

    #津田 健吾, #齋藤圭太, @木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 液晶乱流系の時空間ダイナミクス

    #田中健太郎, @木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 液晶液滴の光駆動回転

    #齋藤圭太, @木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 差分動的顕微鏡法を用いたソフトマターのダイナミクス

    #野見山直弥, @植松祐輝, @木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 電気泳動光散乱の基礎 Invited

    @木村康之

    第34回散乱研究会  2022.11 

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    Event date: 2022.11

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

    Venue:オンライン   Country:Japan  

  • Observation of three-dimensional structure in electro- hydrodynamic convective patterns of cholesteric liquid crystals by fluorescent confocal microscopy International conference

    #K. Tanaka, #T. Takada and @Y. Kimura

    Optics of Liquid Crystal 2021  2022.9 

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    Event date: 2022.9 - 2022.10

    Language:English  

    Venue:オンライン   Country:Japan  

  • Continuous rotation of a cholesteric liquid crystalline droplet by a circularly polarized optical tweezers International conference

    #K. Saito, #Y. Tamura and @Y. Kimura

    Optics of Liquid Crystal 2021  2022.9 

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    Event date: 2022.9 - 2022.10

    Language:English  

    Venue:オンライン   Country:Japan  

  • 光駆動コロイド系の集団運動

    #齊藤 圭太, @木村康之

    第72回界面コロイドおよび界面化学討論会(オンライン)  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 差分動的顕微鏡法による複雑液体のマイクロレオロジー測定

    #野見山 直弥, #田畑栄太, @木村康之

    第72回界面コロイドおよび界面化学討論会(オンライン)  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • Optically driven liquid crystal rotator International conference

    #齋藤圭太, @木村康之

    OMC22  2022.4 

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    Event date: 2022.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜   Country:Japan  

  • 液晶乱流系の時空間ダイナミクス

    #田中健太郎, @木村康之

    日本物理学会第77会年次大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 光駆動回転子の運動

    #齋藤圭太, @木村康之

    日本物理学会第77会年次大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 画像相関を用いたソフトマターのダイナミクス測定

    #野見山直弥, @植松祐輝, @木村康之

    日本物理学会第77会年次大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • ホログラフィック顕微鏡法を用いたコロイド粒子の3次元追跡

    #満生明輝, @木村康之

    第72回界面コロイドおよび界面化学討論会(オンライン)  2021.9 

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    Event date: 2021.9 - 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 光渦で駆動された流体相互作用する粒子系が示すリズム運動 Invited

    @木村康之

    光の軌道角運動量の発生機構と物質相互作用の理解  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 長方形キャピラリー中のマイクロバブル分散系の粒径分布と時間変化

    #井上颯大, @木村康之, @植松祐輝

    第126回日本物理学会九州支部例会  2020.12 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 差分動的顕微鏡を用いた複雑液体のダイナミクス測定

    #野見山直弥, #田旗栄太, @植松祐輝, @木村康之

    第126回日本物理学会九州支部例会  2020.12 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • ホログラフィック顕微鏡を用いたコロイド分散系の 3 次元解析

    #満生明輝, @植松祐輝, @木村康之

    第126回日本物理学会九州支部例会  2020.12 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 液晶マイクロスクイマーの運動

    #林和気, @植松祐輝, @木村康之

    第126回日本物理学会九州支部例会  2020.11 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 液晶マイクロスイマー Invited

    @木村康之

    日本液晶学会ソフトマターフォーラム講演会  2020.10 

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    Event date: 2020.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • ホログラフィック顕微鏡を用いた多粒子3次元追跡

    #満生明輝、#池田豊和、木村康之

    第125回日本物理学会九州支部例会  2019.11 

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    Event date: 2019.11

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

    Venue:佐賀大学本庄キャンパス、佐賀   Country:Japan  

  • 動的差分顕微鏡法を用いたコロイド分散系のダイナミクス解析

    #田旗栄太、木村康之

    第125回日本物理学会九州支部例会  2019.11 

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    Event date: 2019.11

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

    Venue:佐賀大学本庄キャンパス、佐賀   Country:Japan  

  • 電気泳動光散乱法の基礎 Invited

    木村康之

    第31回散乱研究会  2019.11 

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    Event date: 2019.11

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

    Venue:ヒューリュクホール、東京   Country:Japan  

  • Formation of anisotropic colloidal assemblies in cholesteric liquid crystals International conference

    #林和気、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English  

    Venue:万国津梁館、沖縄   Country:Japan  

  • AC Electrophoretic Mobility of an Optically Trapped Colloidal Particle in Complex Fluids International conference

    #壹岐晃平、#村上幸輝、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:万国津梁館、沖縄   Country:Japan  

  • Motion of Colloidal Particles in Optical Vortices International conference

    #岩本健太、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:万国津梁館、沖縄   Country:Japan  

  • Application of Holographic Microscopy to Characterization of a Single Colloidal Particle International conference

    #池田豊和、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:万国津梁館、沖縄   Country:Japan  

  • Switching of Self-propelling Modes for Liquid Crystal Droplets in Surfactant Solution International conference

    #菅真梨子、@須田沙織、@市川正敏、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:万国津梁館、沖縄   Country:Japan  

  • Geometric Effect of Amphiphilic Regular Polygonal Particles International conference

    #小池涼太郎、岩下靖孝、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:万国津梁館、沖縄   Country:Japan  

  • Controlled Adsorption of Metallodielectric Patchy Particles to Metal Surfaces International conference

    #野口朋寛、岩下靖孝、木村康之

    OKINAWA COLLOIDS 2019  2019.11 

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    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:万国津梁館、沖縄   Country:Japan  

  • Emulsion Droplets Stabilized by Amphiphilic Janus Regular Polygonal Particles International conference

    #小池涼太郎、#野口朋寛、岩下靖孝、木村康之

    European Colloid and Interface Society (ECIS2019)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:KU Leuven   Country:Belgium  

  • AC electrophoretic mobility of an optically trapped colloidal particle International conference

    #壹岐晃平、#村上幸輝、木村康之

    European Colloid and Interface Society (ECIS2019)  2019.9 

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    Event date: 2019.9

    Language:English  

    Venue:KU Leuven   Country:Belgium  

  • Non-equilibrium assemblies of optically driven colloidal particles International conference

    #岩本健太、#齊藤圭太、木村康之

    European Colloid and Interface Society (ECIS2019)  2019.9 

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    Event date: 2019.9

    Language:English  

    Venue:KU Leuven   Country:Belgium  

  • Two-dimensional nematic colloidal assemblies and their electrical response International conference

    #田村優太、木村康之

    European Colloid and Interface Society (ECIS2019)  2019.9 

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    Event date: 2019.9

    Language:English  

    Venue:KU Leuven   Country:Belgium  

  • AC electrophoretic mobility of a single colloidal particle studied by holographic video microscopy International conference

    #池田豊和、#永徳はるか、木村康之

    European Colloid and Interface Society (ECIS2019)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:KU Leuven   Country:Belgium  

  • 光駆動された粒子系のリズム運動

    #岩本健太、木村康之

    西日本非線形研究会2019  2019.6 

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    Event date: 2019.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学・伊都キャンパス   Country:Japan  

  • Motion of micro-sized colloidal particles induced by optical vortex International conference

    #岩本健太、木村康之

    Optical Manipulation Conference (OMC19)  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:横浜・パシフィコ横浜   Country:Japan  

  • AC electrophoretic mobility of an optically trapped colloidal particle International conference

    #壹岐晃平、木村康之

    Optical Manipulation Conference (OMC19)  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:横浜・パシフィコ横浜   Country:Japan  

  • Switching of Self-propelling Modes for Liquid Crystal Droplets in Surfactant Solution International conference

    #M. Suga, S. Kobayashi, M. Ichikawa and @Y. Kimura

    International Liquid Crystal Conference 2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Venue:京都国際会議場   Country:Japan  

  • Two-dimensional Non-close-packed Nematic Colloidal Assemblies and Their Electrical Response International conference

    #Y. Tamura and @Y. Kimura

    International Liquid Crystal Conference 2018  2018.7 

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    Event date: 2018.7

    Language:English  

    Venue:京都国際会議場   Country:Japan  

  • エキゾチックな相互作用を用いたコロイド構造体創成の試み Invited

    @木村康之

    日本化学会分散凝集の学理構築への科学と技術戦略研究会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:化学会館   Country:Japan  

  • 光を用いたソフトマターのミクロ物性測定と制御 Invited

    @木村康之

    量子エレクトロニクス研究会「光操作の最前線」  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:上智大学軽井沢セミナーハウス   Country:Japan  

  • Non-equilibrium fluctuation and self-organized structure in driven colloidal systems Invited International conference

    @木村康之、#高橋健太郎、#斎藤圭太、#大久保省吾

    International Symposium on Fluctuation and Structure out of Equilibrium 2017 (SFS2017)  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:仙台国際センター   Country:Japan  

  • Collective motion of hydrodynamically coupled micro-objects driven by optical force Invited International conference

    木村 康之, 大久保省吾, 柴田就平, 川村百合子

    The 3rd Optical Manipulation Conference (OMC’16)  2016.5 

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    Event date: 2017.5

    Language:English   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜   Country:Japan  

  • 電気泳動光散乱の基礎 Invited

    木村 康之

    第28回散乱研究会  2016.11 

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    Event date: 2016.11

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

    Venue:ヒューリックホール(東京)   Country:Japan  

  • Three-dimensional structure of electroconvective patterns in cholesteric liquid crystals International conference

    木村 康之, 勝田康平, 高橋健太郎, 石橋優作

    International Conference in Asia (IUMRS-ICA) 2014  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Fukuoka   Country:Japan  

  • Interparticle force between nematic colloids International conference

    木村 康之, 井崎邦義

    International Conference in Asia (IUMRS-ICA) 2014  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Fukuoka   Country:Japan  

  • Dynamics of colloidal particles in electrohydrodynamic convection of nematic liquid crystal International conference

    高橋健太郎, 木村 康之

    International Conference in Asia (IUMRS-ICA) 2014  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Fukuoka   Country:Japan  

  • Collective behavior of the optically driven particles on a circular path International conference

    大久保省吾, 木村 康之

    SPIE2014, Optical Trapping and Optical Micromanipulation XI  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Diego   Country:United States  

  • Measurement of interparticle force between nematic colloids International conference

    木村 康之, 井崎邦義

    SPIE2014, Optical Trapping and Optical Micromanipulation XI  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:San Diego   Country:United States  

  • Introduction to electrophoretic light scattering International conference

    木村康之

    NICEM  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:富山大学   Country:Japan  

  • Nematic colloids-interaction between particles in anisotropic liquids Invited International conference

    木村康之、福田順一

    The 5th linternational mini-symposium on liquids  2011.6 

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    Event date: 2011.6

    Presentation type:Oral presentation (general)  

    Venue:ウィーン大学   Country:Austria  

  • 電気泳動光散乱法の基礎 Invited

    木村康之

    第22回散乱研究会  2010.11 

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    Event date: 2010.11

    Presentation type:Oral presentation (invited, special)  

    Venue:日本薬学会館   Country:Japan  

  • Nematic colloids-their specific interaction & exotic structures Invited International conference

    Yasuyuki Kimura

    The 3rd International Kyushu Colloid Colloquium  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:福岡リーセントホテル   Country:Japan  

  • Local mechanical property of defective lyotropic lamellar phase International conference

    Yasuyuki Kimura, Naoki Yamamoto, and Masatoshi Ichikawa

    Fifth Pacific Rim Conference on Rheology  2010.8 

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    Event date: 2010.8

    Venue:Sapporo   Country:Japan  

  • Crossover behavior of a single DNA molecule in a quasi-two dimensional system International conference

    Masatoshi Ichikawa, Hitoshi Uemura and Yasuyuki Kimura

    Fifth Pacific Rim Conference on Rheology  2010.8 

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    Event date: 2010.8

    Presentation type:Oral presentation (general)  

    Venue:Sapporo   Country:Japan  

  • Microrheology of equilibrium and non-equilibrium complex fluids Invited International conference

    Yasuyuki Kimura

    Workshop on Non-Equilibrium Complex Fluids  2014.3 

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:okyo Metropolitan University   Country:Japan  

  • Interparticle force between nematic colloids International conference

    Yasuyuki Kimura

    12th European Conference on Liquid Crystals  2013.9 

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:Rhodes   Country:Greece  

  • 電気泳動光散乱の基礎 Invited

    木村 康之

    第25回散乱研究会  2013.11 

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

    Venue:HULIC HALL   Country:Japan  

  • 液晶・高分子混合系のメソ構造形成 Invited

    木村 康之, 近藤昇, 木下隆裕, 北紘典

    第60回高分子討論会  2012.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋工業大学   Country:Japan  

  • Mesoscopic mechanical properties of bilayers systems Invited International conference

    Yasuyuki Kimura

    Biological & Pharmaceutical Complex Fluids: New Trends in Characterizing Microstructure, Interactions & Properties  2012.8 

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:Tomar   Country:Portugal  

  • Interparticle Force in Nematic Colloids - Comparison between Experiment & Theory International conference

    Yasuyuki Kimura, Takahiro Kishita, Kuniyoshi Izaki, Jun-ichi Fukuda

    24th International Liquid Crystal Conference  2012.8 

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    Language:English   Presentation type:Oral presentation (general)  

    Venue:Mainz   Country:Germany  

  • Slipping liquid crystal rotator in viscous fluids International conference

    #Keita Saito, @Yasuyuki Kimura

    Optical Manipulation Conference 23  2023.4 

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    Event date: 2024.4 - 2023.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜   Country:Japan  

  • クインケ粒子の構造形成とレオロジー

    #河野太一、#井出健一郎、#齋藤圭太, @小林史明、@木村康之

    日本物理学2024年春季大会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 電場駆動ヤヌス粒子の集団運動

    #貞松千里、#橋本明伸、#齋藤圭太、@小林史明、@木村康之

    日本物理学2024年春季大会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 電場駆動ヤヌス粒子の集団運動

    #貞松千里、#橋本明伸、#齋藤圭太、@小林史明、@木村康之

    第128回日本物理学会九州支部例会  2023.12 

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    Event date: 2023.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長崎大学文教キャンパス   Country:Japan  

  • 交流電場駆動クインケ粒子の集団運動

    #湯浅康雄、#井出健一郎、@小林史明、@木村康之

    第128回日本物理学会九州支部例会  2023.12 

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    Event date: 2023.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長崎大学文教キャンパス   Country:Japan  

  • 直流電場駆動クインケ粒子の構造形成

    #河野太一、#井出健一郎、@小林史明、@木村康之

    第128回日本物理学会九州支部例会  2023.12 

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    Event date: 2023.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:長崎大学文教キャンパス   Country:Japan  

  • 電場駆動ヤヌス粒子の集団運動

    #橋本明伸, #齊藤 圭太, @小林 史明, @岩下 靖孝, @木村 康之

    日本物理学会第78回年次大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • 液滴サイズとキラリティが液晶液滴の運動に及ぼす影響

    #津田健吾、@木村康之

    日本物理学会第78回年次大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • 高分子水溶液中でのアクティブコロイドの運動

    #河野 龍之介, #齊藤 圭太 , @小林 史明, @岩下 靖孝, @木村 康之

    日本物理学会第78回年次大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • Equilibrium and Non-equilibrium Assemblies of Spherical Colloids Invited International conference

    @Yasuyuki Kimura

    第74回コロイドおよび界面化学討論会 国際シンポジウム  2023.9 

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    Event date: 2023.9

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

    Venue:善光寺   Country:Japan  

  • 電場駆動アクティブ粒子分散系の粘性測定

    #井出健一郎、#齋藤圭太、@小林史明、@木村康之

    第74回コロイドおよび界面化学討論会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:信州大学工学部   Country:Japan  

  • 複雑流体中における電場駆動ヤヌス粒子の自走運動

    #齊藤 圭太, #河野 龍之介, @小林 史明, @岩下 靖孝, @木村 康之

    第74回コロイドおよび界面化学討論会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:信州大学工学部   Country:Japan  

  • Electrically driven active particles in complex environments Invited International conference

    @Yasuyuki Kimura, #Keita Saito, @Fumiaki Kobayashi and @Yasutaka Iwashita

    JSPS Core-to-Core program  2023.9 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:ロームシアター 京都   Country:Japan  

  • Self-propelled motion of electrically driven Janus particles in complex fluids International conference

    #Keita Saito, #Ryunosuke Kawano, @Fumiaki Kobayashi, @Yasutaka Iwashita and @Yasuyuki Kimura

    ECIS23  2023.9 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Stazione Marittima, Naples   Country:Italy  

  • Electric Double-Layer Capacitance of water/alcohol mixture International conference

    #Haruto Iwasaki, @Yasuyuki Kimura and @Yuki Uematsu

    ISMC23  2023.9 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:大阪国際会議場   Country:Japan  

  • Rheology of a suspension of particles subjected to Quincke rotation International conference

    @Fumiaki Kobayashi, #Kenichiro Ide, @Tomoyuki Nagaya and @Yasuyuki Kimura

    ISMC23  2023.9 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:大阪国際会議場   Country:Japan  

  • Dynamics of self-propelled Janus particles in complex fluids International conference

    #Keita Saito, #Ryunosuke Kawano, @Fumiaki Kobayashi, @Yasutaka Iwashita and @Yasuyuki Kimura

    ISMC23  2023.9 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:大阪国際会議場   Country:Japan  

  • Colloidal systems driven by topological optical tweezers Invited International conference

    @Yasuyuki Kimura, #Keita Saito

    9th IDMRCS  2023.8 

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    Event date: 2023.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:幕張メッセ   Country:Japan  

  • Motion of electrically driven Janus particles in complex fluids International conference

    #Keita Saito, #Ryunosuke Kawano, @Fumiaki Kobayashi, @Yasutaka Iwashita and @Yasuyuki Kimura

    StatPhys23  2023.8 

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    Event date: 2023.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:東大本郷キャンパス   Country:Japan  

  • アクティブコロイドの集団運動

    #河野太一、@小林史明、@木村康之

    西日本非線形科学研究会2023  2023.7 

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    Event date: 2023.7 - 2024.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:KDDI維新ホール   Country:Japan  

  • 高分子溶液中のアクティブコロイドの運動

    #貞松千里、#齋藤圭太、@木村康之

    西日本非線形科学研究会2023  2023.7 

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    Event date: 2023.7 - 2024.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:KDDI維新ホール   Country:Japan  

  • 電解質溶液中での高分子膜のイオン伝導

    #井出健一郎, @木村康之, @植松祐輝

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 暗視野顕微鏡によるナノバブルの観測と解析

    #宮崎陸, @木村康之, @植松祐輝

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 電解液における拡散電流と電気二重層充電電流の解析

    #岩﨑暖人, @木村康之, @植松祐輝

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 金属絶縁体ヤヌス粒子の電場応答

    #橋本明伸,#齋藤圭太,@小林史明,@木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学黒髪キャンパス   Country:Japan  

  • 水中で自走するコレステリック液晶液滴の運動

    #津田健吾,@木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学黒髪キャンパス   Country:Japan  

  • アクティブコロイド粒子の集団運動

    #井出健一郎,#齋藤圭太,@小林史明,@木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学黒髪キャンパス   Country:Japan  

  • コレステリック液晶コロイドの相互作用

    #林和気,@木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学黒髪キャンパス   Country:Japan  

  • 複雑流体中でのアクティブコロイドの運動

    #河野龍之助,#齋藤圭太,@小林史明,@木村康之

    第127回日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学黒髪キャンパス   Country:Japan  

  • 水-有機溶媒混合系における電気二重層容量測定

    #岩﨑 暖人, @木村康之, @植松 祐輝

    第10回ソフトマター研究会  2022.11 

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    Event date: 2022.11

    Language:Japanese  

    Venue:九大西新プラザ   Country:Japan  

  • 回転液晶液滴の流体相互作用

    #齊藤圭太, @木村康之

    第10回ソフトマター研究会  2022.11 

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    Event date: 2022.11

    Language:Japanese  

    Venue:九大西新プラザ   Country:Japan  

  • 液晶乱流系の時空間構造と非平衡輸送

    #田中健太郎, @木村康之

    第10回ソフトマター研究会  2022.11 

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    Event date: 2022.11

    Language:Japanese  

    Venue:九大西新プラザ   Country:Japan  

  • 水中で自走するコレステリック液晶液滴の運動

    #津田健吾, @木村康之

    第10回ソフトマター研究会  2022.11 

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    Event date: 2022.11

    Language:Japanese  

    Venue:九大西新プラザ   Country:Japan  

  • 電気二重層の形成に伴う電流の変化

    #岩﨑 暖人, @木村 康之, @植松 祐輝

    九州コロイドコロキウム  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 光駆動コロイドの流体相互作用を介した集団運動

    #齊藤 圭太, @木村康之

    九州コロイドコロキウム  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 水-1-プロパノール混合系における電気二重層容量の測定

    #岩崎暖人, @木村康之, @植松祐輝

    第73回コロイドおよび界面化学討論会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 水-1-プロパノール混合系における電気二重層容量の測定

    #岩崎暖人, @木村康之 @植松祐輝

    第73回コロイドおよび界面化学討論会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 光駆動液晶液滴の回転運動

    #齊藤圭太, @木村康之

    第73回コロイドおよび界面化学討論会  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 水中で自走するコレステリック液晶液滴の運動

    #津田 健吾, @木村康之

    日本物理学会2022年秋季大会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 円偏光により駆動された回転液晶液滴

    #齋藤圭太, @木村康之

    日本物理学会2022年秋季大会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 液晶乱流系の時空間構造と非平衡輸送

    #田中健太郎, @木村康之

    日本物理学会2022年秋季大会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 水中で自走するコレステリック液晶液滴の運動

    #津田健吾, @木村康之

    西日本非線形研究会2022  2022.7 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九大伊都キャンパス   Country:Japan  

  • 光駆動コロイド系の実験

    #齊藤 圭太, @木村康之

    西日本非線形科学研究会2021  2021.6 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 液晶液滴を用いた光駆動回転子系の構築

    #齋藤圭太, @木村康之

    化学とマイクロ・ナノシステム  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中央大学春日キャンパス   Country:Japan  

  • 金属-誘電体ヤヌス粒子の電場応答

    #橋本明伸,#齋藤圭太,@小林史明,@岩下靖孝,@木村康之

    日本物理学会第77会年次大会  2023.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 暗視野顕微鏡によるナノバブルの観察

    #宮崎陸, @木村康之, @植松祐輝

    日本物理学会第77会年次大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 交流インピーダンス法を用いた電気二重層容量の測定

    #岩﨑暖人, @木村康之, @植松祐輝

    日本物理学会第77会年次大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 電解質溶液中の逆浸透膜のイオン伝導

    #井出健一郎, @木村康之, @植松祐輝

    日本物理学会第77会年次大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 複雑流体中での電場駆動ヤヌス粒子の運動

    #齋藤圭太,#河野龍之助,@小林史明,@岩下靖孝,@木村康之

    日本物理学会第77会年次大会  2023.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 光トラップされたコロイド粒子の交流電場応答

    #壹岐晃平、#村上幸輝、@木村康之

    第74回日本物理学会年次大会  2019.3 

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    Event date: 2019.3

    Language:Japanese  

    Venue:九州大学・福岡市   Country:Japan  

  • 流体相互作用を介したコロイド系の同期現象

    #岩本健太、@木村康之

    第74回日本物理学会年次大会  2019.3 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学・福岡市   Country:Japan  

  • AC electrophoretic mobility of a single colloidal particle studied by holographic video microscopy International conference

    #池田豊和、@木村康之

    Soft Matter Physics: from the perspective of the essential heterogeneity  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:九州大学・福岡市   Country:Japan  

  • AC electrophoretic mobility of an optically trapped colloidal particle International conference

    #壹岐晃平、@木村康之

    Soft Matter Physics: from the perspective of the essential heterogeneity  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:九州大学・福岡市   Country:Japan  

  • コレステリック液晶のトポロジカル欠陥

    #林和気・@木村康之

    第114回日本物理学会九州支部例会  2018.12 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大分大学・大分市   Country:Japan  

  • 光トラップを用いたコロイド粒子の交流電気応答測定

    #村上幸輝・#壹岐晃平、@木村康之

    第114回日本物理学会九州支部例会  2018.12 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大分大学・大分市   Country:Japan  

  • ホログラフィック顕微鏡を用いたコロイド単粒子の交流易動度測定

    #池田豊和、@木村康之

    第8回ソフトマター研究会  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:首都大学東京・八王子市   Country:Japan  

  • 光トラップ交流電気泳動測定法によるコロイド分散系の物性測定

    #壹岐晃平、@木村康之

    第8回ソフトマター研究会  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:首都大学東京・八王子市   Country:Japan  

  • 光渦を用いたコロイド粒子の周回運動

    #岩本健太、@木村康之

    第8回ソフトマター研究会  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:首都大学東京・八王子市   Country:Japan  

  • 金属―誘電体ハイブリッド粒子による金属表面の被覆

    #野口 朋寛、@岩下 靖孝、@木村 康之

    第69回コロイドおよび界面化学討論会  2018.9 

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    Event date: 2018.9

    Language:Japanese  

    Venue:筑波大学・つくば市   Country:Japan  

  • ホログラフィック顕微鏡を用いた外場下でのコロイド粒子の3次元追跡

    #池田豊和、@木村康之

    第69回コロイドおよび界面化学討論会  2018.9 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学・つくば市   Country:Japan  

  • 交流電気泳動スペクトル測定法によるコロイド分散系の物性測定

    #壹岐晃平、@木村康之

    第69回コロイドおよび界面化学討論会  2018.9 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学・つくば市   Country:Japan  

  • 光トラップ交流電気泳動スペクトル測定法の開発

    #壹岐晃平、@木村康之

    第69回コロイドおよび界面化学討論会  2018.9 

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    Event date: 2018.9

    Language:Japanese  

    Venue:筑波大学・つくば市   Country:Japan  

  • 外場下でのコロイド粒子の3次元運動追跡

    #池田豊和、@木村康之

    日本物理学会2018年秋季大会  2018.9 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:同志社大学京田辺キャンパス   Country:Japan  

  • 光渦中でのマイクロ粒子の運動

    #岩本健太、@木村康之

    日本物理学会2018年秋季大会  2018.9 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:同志社大学京田辺キャンパス   Country:Japan  

  • Switching of characteristic motions for swimming oil droplets in concentrated surfactant solution International conference

    #菅真梨子、小林沙織、市川正敏、@前多裕介、@木村康之

    10th Liquid Matter Conference  2017.7 

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    Event date: 2018.7 - 2017.7

    Language:English  

    Venue:Ljubjana   Country:Slovenia  

  • Two-dimensional non-close-packed nematic colloidal assemblies and their electrical response International conference

    #田村優太、@木村康之

    10th Liquid Matter Conference  2017.7 

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    Event date: 2018.7 - 2017.7

    Language:English  

    Venue:Ljubjana   Country:Slovenia  

  • Nonequilibrium dynamic clustering of hydrodynamically coupled particles driven by optical force International conference

    #斎藤圭太、#大久保省吾、@木村康之

    10th Liquid Matter Conference  2017.7 

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    Event date: 2018.7 - 2017.7

    Language:English  

    Venue:Ljubjana   Country:Slovenia  

  • 光渦中の粒子の運動

    #岩本健太、@木村康之

    2018年西日本非線形研究会  2018.6 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 自走液晶液滴の運動

    @木村康之、#菅真梨子

    2018年西日本非線形研究会  2018.6 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 光駆動コロイド粒子系の集団運動

    #岩本健太、#斎藤圭太、@木村康之

    日本物理学会第73回年次大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学野田キャンパス   Country:Japan  

  • ホログラフィック顕微鏡を用いたコロイド分散系の3次元ダイナミクス

    #池田豊和、@木村康之

    日本物理学会第73回年次大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学野田キャンパス   Country:Japan  

  • induced charge electrophoresisによる自己推進運動の粒子形状依存性

    #江頭奈津美、@岩下靖孝、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • 荷電コロイド粒子の動的電気応答測定

    #斎藤圭太、#壱岐晃平、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • ホログラフィック顕微鏡を用いたコロイド分散系の3次元ダイナミクス

    #池田豊和、@岩下靖孝、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • 水中で自走するキラルな液晶液滴の運動

    #菅真梨子、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • コレステリック液晶電気対流中での粒子拡散

    #高田哲弘、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • 複雑液体の局所力学測定

    #壱岐晃平、#斎藤圭太、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • 光駆動コロイド粒子の集団運動

    #岩本健太、#斎藤圭太、@木村康之

    第113回日本物理学会九州支部例会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学郡元キャンパス   Country:Japan  

  • Switching of characteristic motion for swimming nematic liquid crystal droplets in concentrated surfactant 3-dimensional tracking of colloidal particles by holographic microscopy International conference

    #池田豊和、@木村康之

    International Symposium on Fluctuation and Structure out of Equilibrium 2017 (SFS2017)  2017.11 

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    Event date: 2017.11

    Language:English  

    Venue:仙台国際センター   Country:Japan  

  • Collective motion of hydrodynanically coupled colloidal particles driven by optical tweezers International conference

    #斎藤圭太、@木村康之

    International Symposium on Fluctuation and Structure out of Equilibrium 2017 (SFS2017)  2017.11 

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    Event date: 2017.11

    Language:English  

    Venue:仙台国際センター   Country:Japan  

  • Switching of characteristic motion for swimming nematic liquid crystal droplets in concentrated surfactant solution International conference

    #菅真梨子、小林沙織、市川正敏、@木村康之

    International Symposium on Fluctuation and Structure out of Equilibrium 2017 (SFS2017)  2017.11 

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    Event date: 2017.11

    Language:English  

    Venue:仙台国際センター   Country:Japan  

  • 正多角形粒子を用いたPickering emulsionにおける粒子形状の影響

    #小池涼太郎、@岩下靖孝、@木村康之

    第7回ソフトマター研究会  2017.10 

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    Event date: 2017.10

    Language:Japanese  

    Venue:京都大学・北部総合研究棟   Country:Japan  

  • コレステリック液晶電気対流中でのコロイド粒子のアクティブ拡散

    #高田哲弘、#高橋健太郎、@木村康之

    第7回ソフトマター研究会  2017.10 

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    Event date: 2017.10

    Language:Japanese  

    Venue:京都大学・北部総合研究棟   Country:Japan  

  • 光駆動コロイド粒子の流体力学相互作用を介した集団運動

    #斎藤圭太、@木村康之

    第7回ソフトマター研究会  2017.10 

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    Event date: 2017.10

    Language:Japanese  

    Venue:京都大学・北部総合研究棟   Country:Japan  

  • 水中を自走する液晶液滴の運動

    #菅真梨子、小林沙織、市川正敏、@木村康之

    第7回ソフトマター研究会  2017.10 

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    Event date: 2017.10

    Language:Japanese  

    Venue:京都大学・北部総合研究棟   Country:Japan  

  • ホログラフィック顕微鏡を用いた希薄コロイド分散系の3次元物性測定

    #池田豊和、@木村康之

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • 液晶電気対流中でのコロイド粒子のアクティブ拡散

    @木村康之、#高橋健太郎、#高田哲弘

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • 両親媒性ヤヌス粒子ー水ー油3成分系における自己集合構造の水/粒子体積比依存性

    #野口朋寛、@岩下靖孝、@木村康之

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • 正多角形粒子を用いたPickering emulsionの形成

    #小池涼太郎、@岩下靖孝、@木村康之

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • 1パッチ粒子方向秩序の充填密度依存性

    @岩下靖孝、@木村康之

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • 自走する水中油滴の運動

    #菅真梨子、@木村康之

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • ヤヌス粒子の自己集合による金属・誘電体ハイブリットメソ構造の形成

    #吉原公貴、@岩下靖孝、@木村康之

    第68回コロイドおよび界面化学討論会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:神戸大学鶴甲第1キャンパス   Country:Japan  

  • Dynamics of rotating particles controlled by structured light Invited

    @木村康之

    新学術領域第4回領域研究会  2017.6 

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    Event date: 2017.6

    Language:English  

    Country:Japan  

  • Continuous rotation of a cholesteric liquid crystalline droplet by a circularly polarized optical tweezers International conference

    #田村優太、@木村康之

    Optical Manipulation Conference (OMC17)  2017.4 

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    Event date: 2017.4 - 2018.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:横浜・パシフィコ横浜   Country:Japan  

  • Rhythmic motion of colloidal particles driven by optical force International conference

    #斎藤圭太、#大久保省吾、@木村康之

    Optical Manipulation Conference (OMC17)  2017.4 

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    Event date: 2017.4

    Language:English   Presentation type:Oral presentation (general)  

    Venue:横浜・パシフィコ横浜   Country:Japan  

  • 自己推進液晶液滴のダイナミクス

    菅真梨子, 前多 裕介, 木村 康之

    日本物理学会2017年会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • ホログラフィック顕微鏡を用いたコロイド系の3次元追跡

    池田豊和, 永徳はるか, 岩下 靖孝, 木村 康之

    日本物理学会2017年会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • 光駆動粒子系のリズム運動

    斎藤圭太, 木村 康之

    日本物理学会2017年会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • Rhythmic motion of colloidal particle driven by optical force

    斎藤圭太, 木村 康之

    2017アクティブマター研究会  2017.1 

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    Event date: 2017.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学西新プラザ   Country:Japan  

  • Motion of liquid crystal droplets in surfactant solution

    菅真梨子, 前多 裕介, 木村 康之

    2017アクティブマター研究会  2017.1 

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    Event date: 2017.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学西新プラザ   Country:Japan  

  • コロイド粒子系のダイナミクス

    池田豊和, 永徳はるか, 岩下 靖孝, 木村 康之

    第122回日本物理学会九州支部例会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学七隈キャンパス   Country:Japan  

  • 液晶液滴の回転運動

    田村優太, 木村 康之

    第122回日本物理学会九州支部例会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学七隈キャンパス   Country:Japan  

  • コロイド粒子の3次元追跡

    永徳はるか, 池田豊和, 岩下 靖孝, 木村 康之

    第122回日本物理学会九州支部例会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学七隈キャンパス   Country:Japan  

  • 液晶の電気対流

    高田哲弘, 田村優太, 木村 康之

    第122回日本物理学会九州支部例会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学七隈キャンパス   Country:Japan  

  • 界面活性剤溶液中の液晶液滴の運動

    菅真梨子, 木村 康之

    第122回日本物理学会九州支部例会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学七隈キャンパス   Country:Japan  

  • 光駆動コロイド系のリズム運動

    斎藤圭太, 木村 康之

    第122回日本物理学会九州支部例会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡大学七隈キャンパス   Country:Japan  

  • 円環上で光駆動されたコロイド系のリズム運動

    斎藤圭太, 木村 康之

    第6回ソフトマター研究会  2016.10 

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    Event date: 2016.10

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • 両親媒性ヤヌス粒子ー水ー油3成分系で形成される内部構造の組成比依存性

    野口朋寛, 岩下 靖孝, 木村 康之

    第6回ソフトマター研究会  2016.10 

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    Event date: 2016.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • ネマチックコロイドを用いた異方的構造体作製

    田村優太, 木村 康之

    第6回ソフトマター研究会  2016.10 

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    Event date: 2016.10

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • 液晶液滴のマランゴニ対流による自発的な運動とサイズ依存性

    菅真梨子, 田村優太, 木村 康之

    第6回ソフトマター研究会  2016.10 

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    Event date: 2016.10

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • コレステリック液晶電気対流パターンの3次元観察

    高田哲弘, 木村 康之

    第6回ソフトマター研究会  2016.10 

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    Event date: 2016.10

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • 形状と表物性に異方性を持つ樹脂粒子の作成

    小池涼太郎, 岩下 靖孝, 木村 康之

    第67回コロイドおよび界面化学討論会  2016.9 

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    Event date: 2016.9

    Language:Japanese  

    Venue:北海道教育大学旭川校   Country:Japan  

  • 光駆動コロイド系の非平衡構造形成

    木村 康之, 大久保省吾, 柴田就平

    第67回コロイドおよび界面化学討論会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道教育大学旭川校   Country:Japan  

  • ネマチック液晶中での異方的構造体作製とその電場応答

    田村優太, 木村 康之

    第67回コロイドおよび界面化学討論会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道教育大学旭川校   Country:Japan  

  • コレステリック液晶電気対流パターンの3次元観察

    高田哲弘, 高橋健太郎, 木村 康之

    日本物理学会2016年秋季大会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学角間キャンパス   Country:Japan  

  • Three-dimensional observation of electroconvective pattern in cholesteric liquid crystal International conference

    高田哲弘, 勝田康平, 木村 康之

    第8回日伊液晶会議  2016.7 

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    Event date: 2016.7

    Language:English  

    Venue:京都市国際交流会館   Country:Japan  

  • Fabrication of anisotropic colloidal assemblies in nematic liquid crystal International conference

    田村優太, 木村 康之

    第8回日伊液晶会議  2016.7 

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    Event date: 2016.7

    Language:English  

    Venue:京都市国際交流会館   Country:Japan  

  • コレステリック液晶電気対流パターンの3次元観察

    高田哲弘, 高橋健太郎, 木村 康之

    西日本非線形研究会2016  2016.6 

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    Event date: 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 光駆動コロイド系の非平衡構造形成

    木村 康之, 大久保省吾, 柴田就平

    西日本非線形研究会2016  2016.6 

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    Event date: 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • Three-dimensional observation of electroconvective pattern in cholesteric liquid crystals

    高田哲弘, 高橋健太郎, 勝田康平, 木村 康之

    新学術領域第3回領域研究会  2016.6 

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    Event date: 2016.6

    Language:English  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 液晶電気対流を用いた非平衡ダイナミクス

    高橋健太郎, 岩下 靖孝, 木村 康之

    第70回日本物理学会年次大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:早稲田大学   Country:Japan  

  • ネマチック液晶中でのコロイド構造体の作製

    田村優太, 岩下 靖孝, 木村 康之

    第70回日本物理学会年次大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:早稲田大学   Country:Japan  

  • 電場下のネマチックコロイド粒子間相互作用

    河村隆弘, 田村優太, 岩下 靖孝, 木村 康之

    第70回日本物理学会年次大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:早稲田大学   Country:Japan  

  • 円環上を運動する微粒子の流体相互作用による集団運動

    大久保省吾, 岩下 靖孝, 木村 康之

    第120回日本物理学会九州支部例会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:崇城大学   Country:Japan  

  • コレステリック液晶電気対流中での粒子ダイナミクス

    高橋健太郎, 岩下 靖孝, 木村 康之

    第120回日本物理学会九州支部例会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:崇城大学   Country:Japan  

  • ネマチックコロイド結晶の作製

    田村優太, 河村隆弘, 岩下 靖孝, 木村 康之

    第120回日本物理学会九州支部例会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:崇城大学   Country:Japan  

  • 電場下のネマチックコロイド間相互作用

    河村隆弘, 田村優太, 岩下 靖孝, 木村 康之

    第120回日本物理学会九州支部例会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:崇城大学   Country:Japan  

  • 様々な軸比の楕円体粒子が作る構造

    松元大吾, 岩下 靖孝, 木村 康之

    第120回日本物理学会九州支部例会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:崇城大学   Country:Japan  

  • 相分離リポソームの突起形成

    祐下岳志, 岩下 靖孝, 木村 康之, 柳澤実穂

    第120回日本物理学会九州支部例会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:崇城大学   Country:Japan  

  • 外場下でのネマチックコロイド粒子間相互作用

    河村隆弘, 岩下 靖孝, 木村 康之

    日本物理学会2014年秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中部大学   Country:Japan  

  • 光ピンセットを用いた三成分リポソームの強制変形

    祐下岳志, 岩下 靖孝, 木村 康之, 柳澤実穂

    日本物理学会2014年秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中部大学   Country:Japan  

  • 光で駆動されたコロイド粒子の集団運動

    大久保省吾, 岩下 靖孝, 木村 康之

    日本物理学会2014年秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中部大学   Country:Japan  

  • 楕円コロイド粒子系が示す構造

    松元大吾, 岩下 靖孝, 木村 康之

    日本物理学会2014年秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中部大学   Country:Japan  

  • 液晶電気対流による粒子輸送ダイナミクス

    高橋健太郎, 岩下 靖孝, 木村 康之

    日本物理学会2014年秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中部大学   Country:Japan  

  • 駆動コロイド粒子が示すリミットサイクルとそのスイッチング現象

    佐々百合子、柴田就平、岩下靖孝、木村康之

    日本物理学会第67回年次大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:関西学院大学   Country:Japan  

  • コレステリック液晶における電気対流パターンの3次元構造

    石橋優作、勝田康平、岩下靖孝、木村康之

    日本物理学会第67回年次大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:関西学院大学   Country:Japan  

  • 液晶中の粒子クラスターの物性

    桴海文吾、井崎邦義、岩下靖孝、木村康之

    日本物理学会第67回年次大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:関西学院大学   Country:Japan  

  • 流体的に結合した駆動コロイド粒子の集団運動

    柴田就平、佐々百合子、岩下靖孝、木村康之

    日本物理学会第67回年次大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:関西学院大学   Country:Japan  

  • Melting of an isolated two-dimensional colloidal crystal

    田中小百合、沖佑馬、岩下靖孝、木村康之

    Phase transition dynamics in soft matter  2012.2 

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    Event date: 2012.2

    Venue:京都大学   Country:Japan  

  • Interparticle force in nematic colloids

    井崎邦義、桴海文吾、岩下靖孝、木村康之

    Phase transition dynamics in soft matter  2012.2 

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    Event date: 2012.2

    Venue:京都大学   Country:Japan  

  • Electrodynamic pattern in cholesteric liquid crystals

    勝田康平、石橋優作、岩下靖孝、木村康之

    Phase transition dynamics in soft matter  2012.2 

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    Event date: 2012.2

    Venue:京都大学   Country:Japan  

  • 熱泳動効果によるコロイド結晶の生成過程

    相藤貴之、田中小百合、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 液晶の異方性粒子の相互作用

    桴海文吾、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 液晶コロイドの異方的相互作用

    浦本匠、井崎邦義、桴海文吾、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 液晶コロイドの構造形成

    井崎邦義、桴海文吾、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 流体的に結合した粒子系のリズム運動

    佐々百合子、柴田就平、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 粒径の異なる駆動されたコロイド粒子のクラスター形成

    柴田就平、佐々百合子、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 熱泳動効果によるコロイドの構造形成

    田中小百合、相藤貴之、佐々百合子、岩下靖孝、木村康之

    第117回日本物理学会九州支部例会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:佐賀大学   Country:Japan  

  • 液晶コロイドの異方的相互作用

    桴海文吾、岩下靖孝、木村康之

    日本物理学会2011年秋季大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:富山大学   Country:Japan  

  • 流体的に結合したコロイド粒子系の運動

    佐々百合子、柴田就平、岩下靖孝、木村康之

    日本物理学会2011年秋季大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:富山大学   Country:Japan  

  • 駆動されたコロイド粒子の集団運動

    柴田就平、佐々百合子、岩下靖孝、木村康之

    日本物理学会2011年秋季大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:富山大学   Country:Japan  

  • Hydrodynamically induced collective motion of driven particles on a ring International conference

    佐々百合子、柴田就平、岩下靖孝、木村康之

    8th liquid matter conference  2011.9 

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    Event date: 2011.9

    Venue:ウィーン大学   Country:Austria  

  • Interparticle force in nematic colloids International conference

    木村康之、木下隆裕、近藤昇、高橋賢治、福田順一

    8th liquid matter conference  2011.9 

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    Event date: 2011.9

    Venue:ウィーン大学   Country:Austria  

  • 液晶コロイドの異方的相互作用 Invited

    桴海文吾、岩下靖孝、木村康之

    第1回ソフトマター研究会  2011.8 

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    Event date: 2011.8

    Venue:キャンパスプラザ京都   Country:Japan  

  • 円環上を駆動されるコロイド粒子のダイナミクス Invited

    佐々百合子、柴田就平、岩下靖孝、木村康之

    第1回ソフトマター研究会  2011.8 

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    Event date: 2011.8

    Venue:キャンパスプラザ京都   Country:Japan  

  • 駆動されたコロイド粒子の集団運動 Invited

    柴田就平、佐々百合子、岩下靖孝、木村康之

    第1回ソフトマター研究会  2011.8 

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    Event date: 2011.8

    Venue:キャンパスプラザ京都   Country:Japan  

  • 円環上を駆動されたコロイド粒子の構造形成

    柴田就平,津田雅俊,佐々百合子,岩下靖孝,木村康之

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • ヤヌス粒子分散系の構造形成

    岩下靖孝,国崎泰史,野口朋寛,木村康之

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • 流体力学的相互作用により誘起されたコロイド粒子の集団運動

    佐々百合子,岩下靖孝,木村康之

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • ヤヌス粒子の作成とその物性

    野口朋寛,岩下靖孝,国崎泰史,木村康之

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • 蛍光共焦点偏光顕微鏡を用いた液晶電気対流系の3次元観察

    石橋優作,岩下靖孝,木村康之

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • ネマチックコロイドの粒子間相互作用

    木村康之,近藤昇,岩下靖孝

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • リオトロピック液晶におけるラメラ相の核形成・成長機構の解明

    青木辰徳,岩下靖孝,木村康之

    日本物理学会第66回年次大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:新潟大学   Country:Japan  

  • 異方性微粒子分散系の物性Ⅱ

    国崎泰史,野口朋寛,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 液晶電気対流パターンの3 次元観察

    石橋優作,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 蛍光共焦点偏光顕微鏡法を用いた液晶の3 次元観察

    山田宗太郎,石橋優作,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 動的光散乱法を用いた液晶のゆらぎのダイナミクス

    中原大志,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • リオトロピック液晶におけるラメラ相の成長機構の解明

    青木辰徳,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • ネマチック液晶中のコロイド粒子の物性1

    桴海文吾,近藤昇,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • ネマチック液晶中のコロイド粒子の物性2

    近藤昇,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • ホログラフィック光ピンセットを用いたコロイド粒子のダイナミクスの研究(1)

    津田雅俊,柴田就平,佐々百合子,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • ホログラフィック光ピンセットを用いたコロイド粒子のダイナミクスの研究(2)

    柴田就平,津田雅俊,佐々百合子,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 光で駆動されたコロイド粒子の集団運動

    佐々百合子,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 集光レーザー光によるコロイド凝集体の構造形成

    相藤貴之,沖佑馬,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 孤立した二次元コロイド凝集体の構造形成と融解

    沖佑馬,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 異方性微粒子分散系の物性I

    野口朋寛,国崎泰史,岩下靖孝,木村康之

    第116回日本物理学会九州支部例会  2010.12 

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    Event date: 2010.12

    Presentation type:Oral presentation (general)  

    Venue:長崎大学   Country:Japan  

  • 変形下での混合脂質ベシクルの相分離挙動

    中間悠,岩下靖孝,木村康之

    日本物理学会2010年秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:大阪府立大学   Country:Japan  

  • リオトロピック液晶の等方→ラメラ相転移における核形成・成長

    青木辰徳,岩下靖孝,木村康之

    日本物理学会2010年秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:大阪府立大学   Country:Japan  

  • ネマチック液晶における電気対流パターンの3次元像

    石橋優作,岩下靖孝,木村康之

    日本物理学会2010年秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:大阪府立大学   Country:Japan  

  • 液晶―高分子混合系の相分離ダイナミクス

    国崎泰史,岩下靖孝,木村康之

    日本物理学会2010年秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:大阪府立大学   Country:Japan  

  • 円環上での光で駆動されたコロイド粒子の集団運動

    佐々百合子,岩下靖孝,木村康之

    日本物理学会2010年秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:大阪府立大学   Country:Japan  

  • 集光レーザー光によるコロイド粒子の構造形成

    相藤貴之,岩下靖孝,木村康之

    日本物理学会2010年秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:大阪府立大学   Country:Japan  

  • ネマチック液晶における電気対流パターンの3次元像

    石橋優作,岩下靖孝,木村康之

    2010年日本液晶学会討論会  2010.9 

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    Event date: 2010.9

    Venue:九州大学   Country:Japan  

  • 液晶場を介した粒子間相互作用

    近藤昇, 岩下靖孝,木村康之

    2010年日本液晶学会討論会  2010.9 

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    Event date: 2010.9

    Venue:九州大学   Country:Japan  

  • ネマチック液晶―ソフトコロイド混合系の相分離ダイナミクス

    国崎泰史, 岩下靖孝,木村康之

    2010年日本液晶学会討論会  2010.9 

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    Event date: 2010.9

    Venue:九州大学   Country:Japan  

  • Temperature and Confinement Effect on Interparticle Force in Nematic Colloids International conference

    Noboru Kondo, Yasutaka Iwashita and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Formation and melting of a finite-size two-dimensional colloidal crystal International conference

    Takayuki Aito, Yuma Oki, Yasutaka Iwashita, and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Nucleation and growth of a lamellar phase from isotropic phase in a lyotropic liquid crystal International conference

    Tatsunori Aoki, Yasutaka Iwashita, and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Interparticle Force in Nematic Colloids International conference

    Yasuyuki Kimura, Kenji Takahashi, Jun-ichi Fukuda and Masatoshi Ichikawa

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Dynamics of phase separation in soft nematic colloids International conference

    Taishi Kunisaki, Yasutaka Iwashita, and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Phase Separation Dynamics in a Ternary Liposome under Deformation International conference

    Yu Nakama, Yasutaka Iwashita, and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Collective Dynamics of Driven Spheres on a One-Dimensional Ring International conference

    Yuriko Sassa, Yasutaka Iwashita, Masatoshi Ichikawa and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Crossover behavior of a single DNA molecule in a quasi-two dimensional system International conference

    Masatoshi Ichikawa, Hitoshi Uemura and Yasuyuki Kimura

    International Symposium on Non-equilibrium Soft Matter 2010  2010.8 

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    Event date: 2010.8

    Venue:Nara   Country:Japan  

  • Melting of finite-size two-dimensional colloidal crystals International conference

    Yuma Oki, Yasutaka Iwashita and Yasuyuki Kimura

    Fifth Pacific Rim Conference on Rheology  2010.8 

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    Event date: 2010.8

    Venue:Sapporo   Country:Japan  

  • Temperature and confinement effect on the interparticle force in nematic colloids International conference

    Noboru Kondo, Yasutaka Iwashita and Yasuyuki Kimura

    23rd International Liquid Crystal Conference  2010.7 

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    Event date: 2010.7

    Venue:Krakow   Country:Poland  

  • Interparticle Force in Nematic Colloids - Comparison between Experiment & Theory International conference

    Yasuyuki Kimura, Kenji Takahashi, Jun-ichi Fukuda and Masatoshi Ichikawa

    23rd International Liquid Crystal Conference  2010.7 

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    Event date: 2010.7

    Venue:Krakow   Country:Poland  

  • “Self-Assembly of Polymer Droplets in a Nematic Liquid Crystal International conference

    Yasuyuki Kimura , Kosuke Kita and Masatoshi Ichikawa

    23rd International Liquid Crystal Conference  2010.7 

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    Event date: 2010.7

    Venue:Krakow   Country:Poland  

  • Crossover behavior of a single DNA molecule in a quasi-two dimensional system International conference

    Masatoshi Ichikawa, Hitoshi Uemura and Yasuyuki Kimura

    International Soft Matter Conference 2010  2010.7 

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    Event date: 2010.7

    Venue:Granada   Country:Spain  

  • 準希薄DNAの一分子観察

    高崎広太,木村康之,市川正敏

    日本物理学会第65回年次大会  2010.3 

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    Event date: 2010.3

    Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 液晶場を介した粒子間相互作用

    近藤昇,木下隆裕,岩下靖孝,木村康之

    日本物理学会第65回年次大会  2010.3 

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    Event date: 2010.3

    Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 二次元コロイド結晶の融解

    沖佑馬,岩下靖孝,木村康之

    日本物理学会第65回年次大会  2010.3 

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    Event date: 2010.3

    Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 高分子-液晶混合系の相分離ダイナミクス

    國崎泰史, 近藤昇, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 擬二次元・準希薄DNA の形態とダイナミクス

    高崎広太, 木村康之, 市川正敏

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 脂質ベシクルの交流電場下での変形

    中間悠, 山本直樹, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 二次元コロイド結晶の融解

    沖佑馬, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • コロイド凝集体の構造形成

    相藤貴之, 沖佑馬, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 三次元粒子位置追跡法による細胞骨格の力学的異方性の検出

    坂本隼人, 水野大介, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • ホログラフィック光ピンセットを用いたソフトマターの物性測定(1)

    山本直樹, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • ホログラフィク光ピンセットを用いたソフトマターの物性測定(2)

    佐々百合子, 山本直樹, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • vimentin ネットワークのマイクロレオロジー

    木下英, 水野大介, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 非平衡(アクチン・ミオシン) ゲルのマイクロレオロジー

    豊田聖啓, 山本直樹, 木村康之, 水野大介

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • リオトロピック液晶のスポンジ→ラメラ相転移の研究

    青木辰徳, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 液晶中の粒子間相互作用の起源

    近藤昇, 木下隆裕, 岩下靖孝, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 液晶-コロイド分散系における特異的相互作用

    木下隆裕, 市川正敏, 福田順一, 木村康之

    第115回日本物理学会九州支部例会  2009.12 

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    Event date: 2009.12

    Presentation type:Oral presentation (general)  

    Venue:宮崎大学   Country:Japan  

  • 液晶中での特異的コロイド粒子間相互作用

    木下隆裕,岩下靖孝,市川正敏,福田順一,木村康之

    日本物理学会2009年秋季大会  2009.9 

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    Event date: 2009.9

    Presentation type:Oral presentation (general)  

    Venue:熊本大学   Country:Japan  

  • コロイド凝集体の融解過程の観察

    沖佑馬,山本直樹,岩下靖孝,市川正敏,木村康之

    日本物理学会2009年秋季大会  2009.9 

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    Event date: 2009.9

    Presentation type:Oral presentation (general)  

    Venue:熊本大学   Country:Japan  

  • 擬二次元・準希薄DNAの形態とダイナミクス

    高崎広太,市川正敏,木村康之

    日本物理学会2009年秋季大会  2009.9 

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    Event date: 2009.9

    Presentation type:Oral presentation (general)  

    Venue:熊本大学   Country:Japan  

  • ラメラ相の局所力学物性

    山本直樹,岩下靖孝,木村康之

    日本物理学会2009年秋季大会  2009.9 

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    Event date: 2009.9

    Presentation type:Oral presentation (general)  

    Venue:熊本大学   Country:Japan  

  • 液晶中における粒子間相互作用の温度変化

    近藤昇,木下隆裕,市川正敏,木村康之

    日本物理学会2009年秋季大会  2009.9 

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    Event date: 2009.9

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 液晶分散コロイド粒子に働く配置に依存した相互作用

    高橋賢治、木下隆裕、市川正敏、福田順一、木村康之

    日本物理学会2008秋季大会  2008.9 

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    Event date: 2008.9

    Presentation type:Oral presentation (general)  

    Venue:岩手大学   Country:Japan  

  • ネマチック液晶中のコロイド粒子間相互作用

    木村康之, 高橋賢治,木下隆裕,市川正敏,福田順一

    第61回界面化学討論会  2008.9 

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    Event date: 2008.9

    Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • Critical Behavior of Permittivity near N-I Phase Transition International conference

    T. Kishita, H. Kawafuji, M. Ichikawa and Y. Kimura

    22th International Liquid Crystal Conference  2008.7 

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    Event date: 2008.6 - 2008.7

    Venue:Juji   Country:Korea, Republic of  

  • Dynamics of Colloidal Particles in Lyotropic Lamellar Phase International conference

    N. Yamamoto, M. Ichikawa and Y. Kimura

    22th International Liquid Crystal Conference  2008.6 

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    Event date: 2008.6 - 2008.7

    Venue:Jeju International Convention Center   Country:Korea, Republic of  

  • Electro-Optical Spectroscopy of Chiral Smectic Liquid Crystals International conference

    H. Kawafuji, M. Ichikawa and Y. Kimura

    22th International Liquid Crystal Conference  2008.7 

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    Event date: 2008.6 - 2008.7

    Venue:Jeju International Convention Center   Country:Korea, Republic of  

  • Control of Self-Assembly of Polymer Droplets in Nematic Liquid Crystal at Phase Separation International conference

    H. Kawafuji, K. Kita, M. Ichikawa and Y. Kimura

    22th International Liquid Crystal Conference  2008.7 

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    Event date: 2008.6 - 2008.7

    Venue:Jeju International Convention Center   Country:Korea, Republic of  

  • Interparticle Force between Colloidal Particles in Nematic Liquid Crystal-Experiments and Simulations International conference

    Y. Kimura, K. Takahashi, M. Ichikawa, J. Fukuda

    22th International Liquid Crystal Conference  2008.7 

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    Event date: 2008.6 - 2008.7

    Venue:Jeju International Convention Center   Country:Korea, Republic of  

  • Dynamics of a single DNA molecule confined in a slit International conference

    H. Uemura, M. Ichikawa and Y. Kimura

    International Symposium on Non-Equilibrium Soft Matter  2008.6 

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    Event date: 2008.6

    Venue:京都大学   Country:Japan  

  • Self-assembly of polymer droplets in nematic liquid crystal at phase separation International conference

    Y. Kimura, K. Kita and M. Ichikawa

    International Symposium on Non-Equilibrium Soft Matter  2008.6 

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    Event date: 2008.6

    Venue:京都大学   Country:Japan  

  • Interparticle force between colloids in nematic liquid crystal International conference

    Y. Kimura, K. Takahashi, J. Fukuda and M. Ichikawa

    International Symposium on Non-Equilibrium Soft Matter  2008.6 

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    Event date: 2008.6

    Venue:京都大学   Country:Japan  

  • Measurement of mechanical properties of lipid vesicles with optical tweezers International conference

    M. Ichikawa, Y. Shitamichi and Y. Kimura

    International Symposium on Non-Equilibrium Soft Matter  2008.6 

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    Event date: 2008.6

    Venue:京都大学   Country:Japan  

  • 流体相互作用する光駆動粒子系の示すリズム運動

    大久保省吾, 岩下 靖孝, 木村 康之

    日本物理学会69回年次大会  2014.3 

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    Language:Japanese  

    Venue:東海大学   Country:Japan  

  • ネマチックコロイドの相互作用と構造形成 Invited

    木村 康之

    東北大学物性コロキウム  2012.12 

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

    Venue:東北大学   Country:Japan  

  • 有限サイズのコロイド凝集体の融解・昇華

    田中小百合, 岩下 靖孝, 木村 康之

    日本物理学会第68回年次大会  2013.3 

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    Language:Japanese  

    Venue:広島大学   Country:Japan  

  • コレステリック液晶電気対流パターンの三次元変化

    勝田康平, 石橋優作, 岩下 靖孝, 木村 康之

    日本物理学会第68回年次大会  2013.3 

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    Language:Japanese  

    Venue:広島大学   Country:Japan  

  • ネマチックコロイドの異方的相互作用

    井崎邦義, 桴海文吾, 岩下 靖孝, 木村 康之

    日本物理学会第68回年次大会  2013.3 

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    Language:Japanese  

    Venue:広島大学   Country:Japan  

  • Melting of an Isolated Two-dimensional Colloidal Crystal International conference

    Sayuri Tanaka, Yasuyuki Kimura, yasutaka iwashtia

    International Soft Matter Conference 2013  2013.9 

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    Language:English  

    Venue:University of Rome   Country:Italy  

  • Hydrodynamically induced collective motion of optically driven colloidal particles on a ring International conference

    Yasuyuki Kimura, Shuhei Shibata, Yuriko Sassa

    International Soft Matter Conference 2013  2013.9 

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    Language:English  

    Venue:University of Rome   Country:Italy  

  • Interaction between nematic colloids with different types of defects International conference

    Yasuyuki Kimura, yasutaka iwashtia, Kuniyoshi Izaki

    12th European Conference on Liquid Crystals  2013.9 

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    Language:English  

    Venue:Rhodes   Country:Greece  

  • 有限サイズの二次元コロイド結晶の消滅過程

    田中小百合, 木村 康之, 岩下 靖孝

    日本物理学会 2013年秋季大会  2013.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島大学   Country:Japan  

  • 外力下でのリポソームの相分離と変形

    祐下岳志, 栁澤 実穂, 岩下 靖孝, 木村 康之

    日本物理学会 2013年秋季大会  2013.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島大学   Country:Japan  

  • 楕円粒子を用いた構造形成

    松元大吾, 岩下 靖孝, 木村 康之

    日本物理学会 2013年秋季大会  2013.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島大学   Country:Japan  

  • 液晶電気対流中のコロイド粒子系のダイナミクス

    高橋健太郎, 岩下 靖孝, 木村 康之

    日本物理学会 2013年秋季大会  2013.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島大学   Country:Japan  

  • 光駆動コロイド系のダイナミクス

    大久保省吾, 柴田就平, 岩下 靖孝, 木村 康之

    日本物理学会 2013年秋季大会  2013.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島大学   Country:Japan  

  • 光ピンセットを用いた相分離リポソームの一軸変形

    祐下岳志, 栁澤 実穂, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • 液晶電気対流によるコロイドの輸送と拡散

    高橋健太郎, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • 球と楕円粒子からなるコロイド系の構造

    松元大吾, 田中小百合, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese  

    Venue:久留米工業大学   Country:Japan  

  • 有限サイズの二次元コロイド結晶の研究

    田中小百合, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • 光駆動粒子系のダイナミクス

    大久保省吾, 増田壮大, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • ホログラフィック光ピンセットを用いた粒子操作

    増田壮大, 大久保省吾, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • ネマチックコロイド相互作用の新たな測定法

    井崎邦義, 河村隆弘, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • 電場下でのネマチックコロイド間相互作用

    河村隆弘, 井崎邦義, 岩下 靖孝, 木村 康之

    第119回日本物理学会九州支部例会  2013.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:久留米工業大学   Country:Japan  

  • ネマチックコロイド間相互作用の測定法比較とその応用

    井崎 邦義, 岩下 靖孝, 木村 康之

    第3回ソフトマター研究会  2013.12 

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    Language:Japanese  

    Venue:首都大学東京   Country:Japan  

  • 液晶電気対流に駆動されたコロイド粒子系の挙動

    高橋 健太郎, 岩下 靖孝, 木村 康之

    第3回ソフトマター研究会  2013.12 

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    Language:Japanese  

    Venue:首都大学東京   Country:Japan  

  • 球と楕円からなるコロイド系の構造

    松元 大吾, 岩下 靖孝, 木村 康之

    第3回ソフトマター研究会  2013.11 

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    Language:Japanese  

    Venue:首都大学東京   Country:Japan  

  • 円環上を光駆動されたコロイド系の示すリズム運動

    大久保 省吾, 岩下 靖孝, 木村 康之

    第3回ソフトマター研究会  2013.12 

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    Language:Japanese  

    Venue:首都大学東京   Country:Japan  

  • 有限サイズの二次元コロド凝集体融解の研究

    田中 小百合, 岩下 靖孝, 木村 康之

    第3回ソフトマター研究会  2013.12 

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    Language:Japanese  

    Venue:首都大学東京   Country:Japan  

  • 一軸伸長された相分離リポソームの変形

    祐下 岳志, 栁澤 実穂, 岩下 靖孝, 木村 康之

    第3回ソフトマター研究会  2013.12 

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    Language:Japanese  

    Venue:首都大学東京   Country:Japan  

  • 液晶電気対流中に分散したコロイド粒子系の輸送と拡散

    高橋健太郎, 岩下 靖孝, 木村 康之

    日本物理学会第69回年次大会  2014.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東海大学   Country:Japan  

  • 光ピンセットにより一軸変形された相分離リポソーム

    祐下岳志, 栁澤 実穂, 岩下 靖孝, 木村 康之

    日本物理学会第69回年次大会  2014.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東海大学   Country:Japan  

  • ネマチックコロイドの構造体の物性

    桴海文吾, 井崎邦義, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • リオトロピックラメラ相の電気泳動マイクロレオロジー

    木村康之

    第110回日本物理学会九州支部例会  2004.12 

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    Presentation type:Oral presentation (general)  

    Venue:九州工業大学   Country:Japan  

    Microrheology of lyotropic lamellar phase

  • 交流電気泳動光散乱測定法とその応用 Invited

    木村康之

    第16回散乱研究会  2004.11 

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    Presentation type:Oral presentation (general)  

    Venue:日本薬学会長井記念   Country:Japan  

    Dynamic electrophoretic light scattering and its application

  • ソフトマターのマイクロレオロジー Invited

    木村康之

    日本物理学会  2006.3 

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    Presentation type:Symposium, workshop panel (public)  

    Venue:愛媛大学   Country:Japan  

    Microrheology of soft matter

  • 非線形緩和測定法のソフトマターへの応用 Invited

    木村康之

    物理における非線形性  2005.10 

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    Presentation type:Oral presentation (general)  

    Venue:九州大学西新プラザ   Country:Japan  

  • Hierarchical dynamics of nano-particles in lyotropic lamellar phase International conference

    木村康之

    20th International Liquid Crystal Conference  2004.7 

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    Presentation type:Oral presentation (general)  

    Venue:Lubliana   Country:Slovenia  

    Hierarchical dynamics of nano-particles in lyotropic lamellar phase

  • 液晶の物理・物性の基礎−液晶を物理的に扱うために Invited

    木村康之

    2004年度液晶学会サマースクール  2004.7 

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    Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:六甲山スカイヴィラ   Country:Japan  

    Fundamentals of physics of liquid crystals and their properties - A introduction to liquid physics

  • ラメラ相におけるコロイド粒子の動的階層構造

    木村康之

    Soft matter 2004  2004.7 

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    Venue:京都大学   Country:Japan  

    Hierarchical dynamic structure of colloidal particles in lyotropic lamellar phase

  • リオトロピックラメラ相におけるコロイド粒子の輸送現象Ⅱ

    木村康之

    2004年日本液晶学会討論会  2004.9 

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    Presentation type:Oral presentation (general)  

    Venue:名古屋大学   Country:Japan  

    Transport of colloidal particles dispersed in lyotropic lamellar phase II

  • Hierarchical dynamics of nano-particles in lyotropic lamellar phase International conference

    Physics of Soft Matter Complexes  2004.12 

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    Presentation type:Oral presentation (general)  

    Venue:東京都立大学   Country:Japan  

    Hierarchical dynamics of nano-particles in lyotropic lamellar phase

  • 液晶のトポロジカル欠陥−ソフトな欠陥の作る秩序構造 Invited

    木村康之

    第16回格子欠陥フォーラム  2006.9 

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    Presentation type:Oral presentation (general)  

    Venue:横浜ランドマークタワー   Country:Japan  

    Topological defects in liquid crystal-ordered structures formed by soft defects

  • Measurement of Interparticle Force between Colloidal Particles in Nematic Liquid Crystal by Optical Tweezers International conference

    木村康之、高橋賢治、市川正敏

    9th European Conference on Liquid Crystals  2007.7 

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    Presentation type:Oral presentation (general)  

    Venue:リスボン   Country:Portugal  

    Measurement of Interparticle Force between Colloidal Particles in Nematic Liquid Crystal by Optical Tweezers

  • Kinetic process of novel pattern formation polymer-liquid crystal mixture at phase separation International conference

    北紘典、市川正敏、木村康之

    9th European Conference on Liquid Crystals  2007.7 

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    Venue:リスボン   Country:Portugal  

    Kinetic process of novel pattern formation polymer-liquid crystal mixture at phase separation

  • Local rheological property of a swollen lyotropic lamellar phase International conference

    木村康之、水野大介

    9th European Conference on Liquid Crystals  2007.7 

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    Venue:リスボン   Country:Portugal  

    Local rheological property of a swollen lyotropic lamellar phase

  • ソフトマターを光で”見る”、”測る”、”操る” Invited

    木村康之

    第1回ソフトマター物理若手勉強会  2007.8 

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    Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

  • Interparticle Force between Colloidal Particles in Nematic Liquid Crystal Studied by Optical Tweezers International conference

    木村康之、高橋賢治、市川正敏

    International Soft Matter Conference 2007  2007.10 

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    Venue:アーヘン   Country:Germany  

    Interparticle Force between Colloidal Particles in Nematic Liquid Crystal Studied by Optical Tweezers

  • Pattern Formation at Phase Separation in a Mixture of Polymer and Liquid Crystal International conference

    木村康之、北紘典、市川正敏

    International Soft Matter Conference 2007  2007.10 

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    Venue:アーヘン   Country:Germany  

    Pattern Formation at Phase Separation in a Mixture of Polymer and Liquid Crystal

  • Microrheology of a Hyper-Swollen Lyotropic Lamellar Phase International conference

    木村康之、水野大介、市川正敏

    International Soft Matter Conference 2007  2007.10 

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    Venue:アーヘン   Country:Germany  

  • Measurement of Mechanical Property of Liposomes with Optical Tweezers International conference

    下道陽子、市川正敏、木村康之

    International Soft Matter Conference 2007  2007.10 

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    Venue:アーヘン   Country:Germany  

    Measurement of Mechanical Property of Liposomes with Optical Tweezers

  • 光ピンセットを用いたソフトマターの力学測定 Invited

    木村康之

    2007年度日本液晶学会ソフトマターフォーラム研究会  2007.11 

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    Presentation type:Oral presentation (general)  

    Venue:京都市国際交流会館   Country:Japan  

    Measurement of mechanical properties of soft matter by optical tweezers

  • Direct observation of electroconvective patterns in cholesteric liquid crystals by fluorescence confocal polarizing microscopy International conference

    Kouhei Katsuda, Yusaku Ishibashi, yasutaka iwashtia, Yasuyuki Kimura

    24th International Liquid Crystal Conference  2012.8 

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    Language:English  

    Venue:Mainz   Country:Germany  

  • Anisotropic Interparticle Force in Nematic Colloids International conference

    Kuniyoshi Izaki, Bungo Fukai, yasutaka iwashtia, Yasuyuki Kimura

    4th International Liquid Crystal Conference  2012.8 

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    Language:English  

    Venue:Mainz   Country:Japan  

  • コレステリック液晶電気対流パターンの形成過程

    勝田康平, 石橋優作, 岩下 靖孝, 木村 康之

    日本物理学会2012年秋季大会  2012.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学   Country:Japan  

  • 異種欠陥を伴うネマチックコロイドの粒子間相互作用

    井崎邦義, 岩下 靖孝, 木村 康之

    日本物理学会2012年秋季大会  2012.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学   Country:Japan  

  • 有限サイズ二次元コロイド凝集体の融解

    田中小百合, 岩下 靖孝, 木村 康之

    日本物理学会2012年秋季大会  2012.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学   Country:Japan  

  • 孤立した二次元コロイド凝集体の融解

    田中小百合, 岩下 靖孝, 木村 康之

    第2回ソフトマター研究会  2012.9 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学西新プラザ   Country:Japan  

  • 流体力学的に結合した光駆動コロイド粒子の集団運動

    柴田就平, 岩下 靖孝, 木村 康之

    第2回ソフトマター研究会  2012.9 

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    Language:Japanese  

    Venue:九州大学西新プラザ   Country:Japan  

  • コレステリック液晶電気対流パターンの形成過程

    勝田康平, 石橋優作, 岩下 靖孝, 木村 康之

    第2回ソフトマター研究会  2012.9 

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    Language:Japanese  

    Venue:九州大学西新プラザ   Country:Japan  

  • 円環上を運動する粒子系が示すリズム運動

    佐々百合子, 柴田就平, 木村 康之

    第2回ソフトマター研究会  2012.9 

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    Language:Japanese  

    Venue:九州大学西新プラザ   Country:Japan  

  • 異種欠陥を伴うネマチックコロイドの粒子間相互作用

    井崎邦義, 桴海文吾, 岩下 靖孝, 木村 康之

    第2回ソフトマター研究会  2012.9 

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    Language:Japanese  

    Venue:九州大学西新プラザ   Country:Japan  

  • 液晶電気対流中の粒子の運動

    高橋健太郎, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • 応力下の多成分リポソームの相分離

    祐下岳志, 栁澤 実穂, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • 孤立した二次元コロイド結晶の昇華

    田中小百合, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • 楕円形粒子の作成とその物性

    松元大吾, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • ホログラフィック光ピンセットを用いた光駆動多粒子系の作製

    大久保省吾, 柴田就平, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • 流体相互作用する光駆動多粒子系の運動

    柴田就平, 大久保省吾, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • コレステリック液晶電気対流の三次元構造のパターン変化

    勝田康平, 石橋優作, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • 異種ネマチックコロイド間の相互作用

    井崎邦義, 桴海文吾, 岩下 靖孝, 木村 康之

    第118回日本物理学会九州支部例会  2012.12 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

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MISC

  • 電気泳動光散乱法の基礎と展開 Reviewed

    @木村康之

    ソフトマター   2020.10

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  • ネマチックコロイド Reviewed

    @木村康之

    日本液晶学会誌   2020.4

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  • 両親媒性ヤヌス粒子による エマルションの構造

    @岩下靖孝、#野口朋寛、#小池涼太郎、@木村康之

    月刊ファインケミカル   2019.3

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  • 光の角運動量が誘導する微粒子の自律的ダイナミクス

    @木村康之、#齊藤圭太

    レーザー研究   2018.4

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  • ヤヌス粒子の2次元分散系における凝集構造

    木村 康之, 岩下 靖孝

    日本物理学会誌   2014.4

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    粒子表面に物性の異なる領域(パッチ)を持つ異方的なコロイド粒子が等方的な粒子とは異なるエキゾチックな振る舞いが注目されている.近距離の粒子間相互作用は一般に表面物性に依存するため,パッチ粒子は方向に依存した異方的な相互作用を持ち、パッチ粒子はパッチの数や配置などの異方性により,多様な秩序構造を自己組織的に形成すると予想されている.本研究では、最も単純なパッチ粒子であるヤヌス粒子(半球パッチを持つ粒子)を作成し、分散媒の臨界現象により誘起される粒子間相互作用を利用することで,パッチ間の引力を温度により連続的かつ可逆的に制御し、分散状態の引力依存性を調べた. その結果,平衡状態で有限サイズのクラスターを形成する「安定クラスター相」を見出した.また,クラスターサイズは引力の増加に伴い増大するが,その際に 4 粒子からなる 4 量体を単位構造として 1 次元的に成長し,構造に階層性が現れることが分かった.このような挙動は等方的な粒子で見られるものと大きく異なり,異方性により本質的に異なる凝集・自己組織化が現れることを示した.

  • ソフトマターのマイクロレオロジー

    木村 康之

    液晶   2006.7

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    Microrheology of soft matter

  • ミクロな欠陥を操る-欠陥の作る空間秩序

    木村 康之

    理学部広報誌「サイエンスのいざない」   2013.6

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  • 木村康之;「液晶の実験分光学」 第8回 誘電分光 (2)

    木村康之

    日本液晶学会誌   2000.1

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  • 「液晶の実験分光学」 第7回 誘電分光 (1)

    木村康之

    日本液晶学会誌   1999.10

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Professional Memberships

  • 日本液晶学会

  • 応用物理学会

  • 日本物理学会

  • Division of Colloid and Surface Chemistry, Chemical Society of Japan

Committee Memberships

  • 日本物理学会   代議員   Foreign country

    2014.10 - 2016.10   

  • 日本物理学会   Steering committee member   Domestic

    2011.10 - 2013.3   

  • 日本物理学会   領域12代表   Domestic

    2011.10 - 2013.3   

  • 日本物理学会   Steering committee member   Domestic

    2011.9 - 2013.3   

  • 日本物理学会   九州支部委員長   Domestic

    2011.9 - 2013.3   

  • 日本物理学会   領域12副代表   Domestic

    2010.10 - 2011.9   

  • 日本液晶学会   物理物性フォーラム委員   Domestic

    2008.1 - 2011.12   

  • 日本物理学会   九州支部委員長   Domestic

    2004.9 - 2005.8   

  • 日本液晶学会   会誌編集委員長   Domestic

    2004.1 - 2004.12   

  • 日本液晶学会   Executive   Domestic

    2003.1 - 2004.12   

  • 日本液晶学会   生体・リオトロピック液晶研究フォーラム主査   Domestic

    2003.1 - 2004.12   

▼display all

Academic Activities

  • プログラム委員、座長 International contribution

    ISMC23  ( Japan ) 2023.9

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    Type:Competition, symposium, etc. 

    Number of participants:300

  • プログラム委員、実行委員 International contribution

    OMC23  ( Japan ) 2023.4

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    Type:Competition, symposium, etc. 

    Number of participants:80

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Proceedings of International Conference Number of peer-reviewed papers:45

  • プログラム委員、実行委員 International contribution

    OMC22  ( Japan ) 2022.4

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    Type:Competition, symposium, etc. 

    Number of participants:80

  • 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:6

    Proceedings of International Conference Number of peer-reviewed papers:60

  • プログラム委員 International contribution

    Optics of Liquid Crystal 2021  ( Japan ) 2021.9 - 2021.10

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    Type:Competition, symposium, etc. 

    Number of participants:150

  • 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:5

    Proceedings of International Conference Number of peer-reviewed papers:25

  • プログラム委員長 International contribution

    10th Japanese-Itarian Joint Workshop on Liquid Crystal  ( Japan ) 2020.7

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2020

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

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

  • 座長

    第125回日本物理学会九州支部例会  ( Japan ) 2019.11

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    Type:Competition, symposium, etc. 

  • 運営委員

    第74回日本物理学会年次大会  ( Japan ) 2019.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2019

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

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

  • プログラム委員分野副委員長 International contribution

    International Liquid Crystal Conference 2018  ( Japan ) 2018.7

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    Type:Competition, symposium, etc. 

    Number of participants:800

  • Screening of academic papers

    Role(s): Peer review

    2018

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Number of peer-reviewed articles in Japanese journals:1

    Proceedings of International Conference Number of peer-reviewed papers:0

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

  • Screening of academic papers

    Role(s): Peer review

    2017

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

  • 科学研究費委員会専門委員

    Role(s): Review, evaluation

    日本学術振興会  2014.4 - 2015.3

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    Type:Scientific advice/Review 

  • 座長(Chairmanship)

    日本物理学会九州支部例会  ( Japan ) 2013.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第2回ソフトマター研究会  ( Japan ) 2012.9

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    Type:Competition, symposium, etc. 

  • 実行委員長

    第2回ソフトマター研究会  ( Japan ) 2012.9

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    Type:Competition, symposium, etc. 

    Number of participants:100

  • 座長(Chairmanship) International contribution

    Phase transition dynamics in soft matter  ( Japan ) 2012.2

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    Type:Competition, symposium, etc. 

  • 運営委員

    ソフトマター研究会  ( Japan ) 2011.10 - 2017.10

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    Type:Competition, symposium, etc. 

  • 科学研究費委員会専門委員

    Role(s): Review, evaluation

    日本学術振興会  2011.4 - 2013.3

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    Type:Scientific advice/Review 

  • 座長(Chairmanship)

    第116回日本物理学会九州支部例会  ( Japan ) 2010.12

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    Type:Competition, symposium, etc. 

  • 副実行委員長

    2010年日本液晶学会講演会・討論会  ( Japan ) 2010.9

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    Type:Competition, symposium, etc. 

    Number of participants:400

  • 座長(Chairmanship)

    日本液晶学会  ( Japan ) 2009.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第61回界面化学討論会  ( Japan ) 2008.9

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    Type:Competition, symposium, etc. 

  • 現地実行委員

    第61回界面化学討論会  ( Japan ) 2008.9

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    Type:Competition, symposium, etc. 

    Number of participants:300

  • 座長(Chairmanship)

    日本物理学会第63回年次大会  ( Japan ) 2008.3 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    International Conference on Ferroelectric Liquid Crystals 2007  ( Japan ) 2007.9 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    2007年日本液晶学会討論会  ( Japan ) 2007.9 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    応用物理学会2007年秋季大会  ( Japan ) 2007.9 - Present

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    Type:Competition, symposium, etc. 

  • 科学研究費委員会専門委員

    Role(s): Review, evaluation

    日本学術振興会  2007.1 - 2007.12

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    Type:Scientific advice/Review 

  • 科学研究費委員会専門委員

    Role(s): Review, evaluation

    日本学術振興会  2006.1 - 2007.12

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    Type:Scientific advice/Review 

  • 座長(Chairmanship)

    日本物理学会2005年秋季大会  ( Japan ) 2005.9 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    2005年日本液晶学会討論会  ( Japan ) 2005.9 - Present

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    Type:Competition, symposium, etc. 

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Research Projects

  • 自走粒子駆動非平衡ソフトマターのマルチスケール力学応答の解明

    Grant number:25K00971  2025.4 - 2029.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    木村 康之

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    Grant type:Scientific research funding

  • Local dynamical response of inhomogeneous non-equilibrium soft matter systems studied by micro-imaging methods.

    Grant number:20H01873  2020 - 2022

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

    Kimura Yasuyuki

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    Authorship:Principal investigator  Grant type:Scientific research funding

    In this study, we obtained spatio-temporal information of nonequilibrium soft matter at the mesoscopic scale using a new analytical method of microscopic images. By holographic microscopy, which enables simultaneous three-dimensional tracking of multiple particles from holographic images of the particles under coherent light, we realized a measurement of spatial variation of the local response. We also measured mesoscopic fluctuation dynamics of soft matter using differential dynamic microscopy, which obtains local information on a wide range of time and spatial scales from time correlations of microscopic images. We also succeeded in obtaining new knowledge on the dynamics of active fluids and dispersion of active particles using these techniques.

    CiNii Research

  • 時空間変化する非平衡ソフトマターの局所力学物性の解明

    Grant number:17H02944  2017 - 2019

    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

  • 時空間変化する非平衡ソフトマターの局所力学物性の解明

    Grant number:17H02944  2017 - 2019

    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

  • ネマチックコロイド分子が形成する異方的構造の研究

    Grant number:15K13551  2015 - 2016

    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

  • 交流アクティブマイクロレオロジーを用いたソフトマターのメゾダイナミクスの解明

    Grant number:26287100  2014 - 2016

    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

  • 非熱的に駆動されたバイオマターの非平衡動力学

    Grant number:25103011  2013 - 2017

    Japan Society for the Promotion of Science・Ministry of Education, Culture, Sports, Science and Technology  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research on Innovative Areas

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • エキゾチックコロイド系の新規時空間構造の研究

    Grant number:25610125  2013 - 2014

    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

  • マルチビーム3次元マイクロレオロジー顕微鏡の開発とそのソフトマターへの応用

    Grant number:23340123  2011 - 2013

    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

  • 液晶中の自己組織化を利用した3次元構造体の創製

    Grant number:23656052  2011 - 2012

    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

  • 3次元マイクロレオロジーを用いたソフトマターの時空間階層構造の解明

    Grant number:20340113  2008 - 2010

    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

  • ソフトマターのメソスコピック界面ダイナミクスとその応用

    Grant number:18068015  2006 - 2010

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research on Priority Areas

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 3次元電気泳動顕微鏡の開発とそのソフトマテリアルへの応用

    Grant number:18360046  2006 - 2007

    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

  • レーザートラップ交流電気泳動光散乱法を用いた複雑流体の局所力学物性測定

    Grant number:00225070  2004 - 2005

    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

  • レーザートラップ交流電気泳動光散乱法を用いた複雑流体の局所力学物性測定

    Grant number:16360038  2004 - 2005

    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

  • ソフトマテリアルの電気泳動マイクロレオロジー(公募研究)

    Grant number:14045214  2002 - 2003

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research on Priority Areas

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 複素電気泳動易動度スペクトロスコピーを用いた複雑流体のダイナミクスの研究

    Grant number:13450033  2001 - 2002

    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

▼display all

Educational Activities

  • Fundamental mechanics
    Fundamental of electromagnetism
    Fundamental of heat and wave
    Physics III
    Developement of Physics
    Condensed matter physicsI
    Condensed matter physicsII
    Seminar of Physics
    Special research I, II
    Oscillation and wave
    Physics of complex matter

Class subject

  • 熱力学基礎

    2023.12 - 2024.2   Winter quarter

  • 電磁気学基礎

    2023.10 - 2023.12   Fall quarter

  • 物理学の進展B

    2023.6 - 2023.8   Summer quarter

  • 振動と波動B

    2023.6 - 2023.8   Summer quarter

  • Physics of Complex System

    2023.4 - 2023.9   First semester

  • 複雑系物理学

    2023.4 - 2023.9   First semester

  • 振動と波動(R2以前入学者用)

    2023.4 - 2023.9   First semester

  • 振動と波動A

    2023.4 - 2023.6   Spring quarter

  • 物理学の進展B

    2022.6 - 2022.8   Summer quarter

  • 振動と波動B

    2022.6 - 2022.8   Summer quarter

  • 力学基礎

    2022.4 - 2022.9   First semester

  • 物理学特別講義6

    2022.4 - 2022.9   First semester

  • 振動と波動(R2以前入学者用)

    2022.4 - 2022.9   First semester

  • 振動と波動A

    2022.4 - 2022.6   Spring quarter

  • 物理学の進展

    2021.4 - 2021.9   First semester

  • 複雑系物理学

    2021.4 - 2021.9   First semester

  • 振動と波動

    2021.4 - 2021.9   First semester

  • 物理学の進展

    2020.4 - 2020.9   First semester

  • 振動と波動

    2020.4 - 2020.9   First semester

  • 物理学の進展

    2020.4 - 2020.9   First semester

  • 振動と波動

    2020.4 - 2020.9   First semester

  • 物理学の進展

    2019.4 - 2019.9   First semester

  • 複雑系物理学

    2019.4 - 2019.9   First semester

  • 振動と波動

    2019.4 - 2019.9   First semester

  • 振動と波動

    2018.4 - 2018.9   First semester

  • 物理学の進展

    2018.4 - 2018.9   First semester

  • 物理学特別講義22

    2018.4 - 2018.9   First semester

  • 振動と波動

    2017.4 - 2017.9   First semester

  • 複雑系物理学

    2017.4 - 2017.9   First semester

  • 物理学の進展

    2017.4 - 2017.9   First semester

  • 物理学ゼミナール

    2016.10 - 2017.3   Second semester

  • 振動と波動

    2016.4 - 2016.9   First semester

  • 物理学の進展

    2016.4 - 2016.9   First semester

  • 物理学の進展

    2015.4 - 2015.9   First semester

  • 振動と波動

    2015.4 - 2015.9   First semester

  • 物性物理学I

    2015.4 - 2015.9   First semester

  • 電磁気学

    2014.4 - 2014.9   First semester

  • 物性物理学I

    2014.4 - 2014.9   First semester

  • 複雑系物理学

    2013.10 - 2014.3   Second semester

  • 物理学III

    2013.4 - 2014.3   Full year

  • 物性物理学I

    2013.4 - 2013.9   First semester

  • 力学基礎及び同演習

    2013.4 - 2013.9   First semester

  • 電磁気学

    2013.4 - 2013.9   First semester

  • 複雑系物理学

    2012.10 - 2013.3   Second semester

  • 物理学III

    2012.4 - 2013.3   Full year

  • 物性物理学I

    2012.4 - 2012.9   First semester

  • 力学基礎及び同演習

    2012.4 - 2012.9   First semester

  • 電磁気学

    2012.4 - 2012.9   First semester

  • 複雑系物理学

    2011.10 - 2012.3   Second semester

  • 物理学III

    2011.4 - 2012.3   Full year

  • 物性物理学I

    2011.4 - 2011.9   First semester

  • 力学基礎及び同演習

    2011.4 - 2011.9   First semester

  • 電磁気学

    2011.4 - 2011.9   First semester

  • 物理学III

    2010.4 - 2011.3   Full year

  • 電磁気学

    2010.4 - 2010.9   First semester

  • 物性物理学I

    2010.4 - 2010.9   First semester

  • 熱と波動論基礎

    2010.4 - 2010.9   First semester

  • 複雑系物理学

    2009.10 - 2010.3   Second semester

  • 電磁気学

    2009.4 - 2009.9   First semester

  • 物性物理学I

    2009.4 - 2009.9   First semester

  • 熱と波動論基礎

    2009.4 - 2009.9   First semester

  • 物理学ゼミナール

    2008.10 - 2009.3   Second semester

  • 物性物理学Ⅱ

    2008.10 - 2009.3   Second semester

  • 電磁気学

    2008.4 - 2008.9   First semester

  • 熱と波動論基礎

    2008.4 - 2008.9   First semester

  • 物理学ゼミナール

    2007.10 - 2008.3   Second semester

  • 物性物理学Ⅱ

    2007.10 - 2008.3   Second semester

  • 複雑系物理学

    2007.4 - 2007.9   First semester

  • 電磁気学基礎

    2007.4 - 2007.9   First semester

  • 熱と波動論基礎

    2007.4 - 2007.9   First semester

  • 物性物理学Ⅱ

    2006.10 - 2007.3   Second semester

  • 物理学ゼミナール

    2006.10 - 2007.3   Second semester

  • 電磁気学基礎

    2006.4 - 2006.9   First semester

  • 物理学ゼミナール

    2005.10 - 2006.3   Second semester

  • 物性物理学Ⅱ

    2005.10 - 2006.3   Second semester

  • 複雑系物理学

    2005.4 - 2005.9   First semester

  • 電磁気学基礎

    2005.4 - 2005.9   First semester

  • 物理学基礎実験

    2004.10 - 2005.3   Second semester

  • 物理学ゼミナール

    2004.10 - 2005.3   Second semester

  • 物性物理学Ⅱ

    2004.10 - 2005.3   Second semester

  • 熱力学基礎

    2025.12 - 2026.2   Winter quarter

  • 電磁気学基礎

    2025.10 - 2025.12   Fall quarter

  • 物理数学ⅠB

    2025.6 - 2025.8   Summer quarter

  • Physics on Complex System

    2025.4 - 2025.9   First semester

  • 複雑系物理学

    2025.4 - 2025.9   First semester

  • 物理数学Ⅰ(R2以前入学者用)

    2025.4 - 2025.9   First semester

  • 物理数学ⅠA

    2025.4 - 2025.6   Spring quarter

  • 熱力学基礎

    2024.12 - 2025.2   Winter quarter

  • 電磁気学基礎

    2024.10 - 2024.12   Fall quarter

  • 物理数学ⅠB

    2024.6 - 2024.8   Summer quarter

  • 物理学の進展B

    2024.6 - 2024.8   Summer quarter

  • 物理学特別研究Ⅱ(2年)

    2024.4 - 2025.3   Full year

  • 物理学特別研究Ⅰ(1年)

    2024.4 - 2025.3   Full year

  • 物理数学Ⅰ(R2以前入学者用)

    2024.4 - 2024.9   First semester

  • 物理数学ⅠA

    2024.4 - 2024.6   Spring quarter

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FD Participation

  • 2019.7   Role:Participation   Title:3ポリシーに関する全学FD ~日本学術会議分野別参照基準に基づく理学部物理学科の3ポリシー~

    Organizer:University-wide

  • 2018.11   Role:Participation   Title:平成30年度物理学科FD

    Organizer:Undergraduate school department

  • 2017.12   Role:Participation   Title:平成29年度物理学科FD

    Organizer:Undergraduate school department

  • 2017.3   Role:Participation   Title:基幹教育FD

    Organizer:University-wide

  • 2016.11   Role:Participation   Title:2016年度物理学科FD

    Organizer:Undergraduate school department

  • 2016.1   Role:Participation   Title:2015年度物理学科FD

    Organizer:Undergraduate school department

  • 2014.11   Role:Speech   Title:2013年度物理学科FD

    Organizer:Undergraduate school department

  • 2013.3   Role:Speech   Title:2012年度物理学科FD(2)

    Organizer:Undergraduate school department

  • 2012.10   Role:Participation   Title:2012年度物理学科FD(1)

    Organizer:Undergraduate school department

  • 2011.10   Role:Participation   Title:2011年度物理学科FD

    Organizer:Undergraduate school department

  • 2010.11   Role:Participation   Title:2010年度物理学科FD

    Organizer:Undergraduate school department

  • 2009.11   Role:Participation   Title:2009年度物理学科FD

    Organizer:Undergraduate school department

  • 2009.3   Role:Planning   Title:2008年度物理学科FD

    Organizer:Undergraduate school department

  • 2007.9   Role:Participation   Title:全学FD

    Organizer:University-wide

  • 2005.4   Role:Participation   Title:全学FD(新人研修)

    Organizer:University-wide

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

  • 2023  広島大学理学研究科  Classification:Affiliate faculty  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期

  • 2012  東北大学理学研究科  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期

  • 2011  東京大学大学院工学系研究科  Classification:Affiliate faculty  Domestic/International Classification:Japan 

  • 2010  東京大学大学院工学系研究科  Classification:Affiliate faculty  Domestic/International Classification:Japan 

  • 2010  京都大学大学院理学研究科  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:後期

Other educational activity and Special note

  • 2014  Class Teacher  学部

Social Activities

  • 光でミクロの世界を操る

    物理学科公開講演会  2014.3

     More details

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

    Type:Seminar, workshop

  • 大分県立舞鶴高等学校において最先端の物理研究に関する出前授業を行なった。

    2012.7

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

    Type:Seminar, workshop

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

    Type:Seminar, workshop

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

    Type:Seminar, workshop