Updated on 2023/04/10

写真a

 
Kousaka Yusuke
 
Organization
Graduate School of Engineering Division of Physics and Electronics Assistant Professor
School of Engineering Department of Physics and Electronics
Title
Assistant Professor
Affiliation
Institute of Engineering

Position

  • Graduate School of Engineering Division of Physics and Electronics 

    Assistant Professor  2022.04 - Now

  • School of Engineering Department of Physics and Electronics 

    Assistant Professor  2022.04 - Now

Degree

  • 博士(理学) ( Aoyama Gakuin University )

Research Areas

  • Natural Science / Semiconductors, optical properties of condensed matter and atomic physics  / 結晶成長

  • Natural Science / Magnetism, superconductivity and strongly correlated systems  / 強相関系

Research Interests

  • Chirality

Research subject summary

  • 不斉無機結晶育成

  • キラル磁性体

Papers

  • Soliton locking phenomenon in bulk single crystal of monoaxial chiral magnet MnNb3S6 Reviewed

    M. Ohkuma, M. Mito, Y. Kousaka, J. Ohe, J. Akimitsu, J. Kishine, and K. Inoue

    Applied Physics Letters   122 ( 9 )   092403   2023.02( ISSN:00036951

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1063/5.0137379

  • Magnetic ground state dependent magnetostriction effects on the chiral magnet CrNb3S6 Reviewed

    M. Ohkuma, M. Mito, Y. Kousaka, J. Ohe, J. Akimitsu, J. Kishine, and K. Inoue

    Physical Review B   107 ( 5 )   054427   2023.02( ISSN:24699950

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1103/PhysRevB.107.054427

  • Chirality-selected crystal growth and spin polarization over centimeters of transition metal disilicide crystals Reviewed

    Y. Kousaka, T. Sayo, S. Iwasaki, R. Saki, C. Shimada, H. Shishido, and Y. Togawa

    Japanese Journal of Applied Physics   62 ( 1 )   015506   2023.01( ISSN:00214922

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.35848/1347-4065/aca8e2

  • Truly chiral phonons in α-HgS Reviewed

    K. Ishito, H. Mao, Y. Kousaka, Y. Togawa, S. Iwasaki, T. Zhang, S. Murakami, J. Kishine, and T. Satoh

    Nature Physics   19 ( 1 )   35 - 39   2023.01( ISSN:17452473

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1038/s41567-022-01790-x

  • Chiral phonons: circularly polarized Raman spectroscopy and ab initio calculations in a chiral crystal tellurium Reviewed

    Kyosuke Ishito, Huiling Mao, Kaya Kobayashi, Yusuke Kousaka, Yoshihiko Togawa, Hiroaki, Kusunose, Jun-ichiro Kishine, and Takuya Sato

    Chirality   2023( ISSN:08990042

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1002/chir.23544

    PubMed

  • Nonequilibrium Chiral Soliton Lattice in the Monoaxial Chiral Magnet MnNb3S6 Reviewed

    M. Ohkuma, M. Mito, H. Deguchi, Y. Kousaka, J. Ohe, J. Akimitsu, J. Kishine, and K. Inoue

    Phys. Rev. B   106   104410/1 - 104410/10   2022.09

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • An emergence of chiral helimagnetism or ferromagnetism governed by Cr intercalation in a dichalcogenide CrNb3S6 Reviewed

    Y. Kousaka, T. Ogura, J. Jiang, K. Mizutani, S. Iwasaki, J. Akimitsu, and Y. Togawa

    APL Materials   10 ( 9 )   090704   2022.09

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1063/5.0101351

  • Observation of Collective Resonance Modes in a Chiral Spin Soliton Lattice with Tunable Magnon Dispersion Reviewed International coauthorship

    Y. Shimamoto, Y. Matsushima, T. Hasegawa, Y. Kousaka, I. Proskurin, J. Kishine, A. S. Ovchinnikov, F. J. T. Goncalves, and Y. Togawa

    Physical Review Letters   128 ( 24 )   247203   2022.06( ISSN:00319007

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1103/PhysRevLett.128.247203

    PubMed

  • Magnetic Field and Pressure Phase Diagrams of the Triangular-Lattice Antiferromagnet CsCuCl3 Explored via Magnetic Susceptibility Measurements with a Proximity-Detector Oscillator Reviewed International coauthorship

    K. Nihongi, T. Kida, Y. Narumi, J. Zaccaro, Y. Kousaka, K. Inoue, K. Kindo, Y. Uwatoko, and M. Hagiwara

    Phys. Rev. B   105   184416   2022.05

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Observing the Orbital Angular Momentum of Fe and Co in Chiral Magnet Fe0.75Co0.25Si Using Soft x-Ray Magnetic Circular Dichroism Reviewed

    M. Mito, M. Ohkuma, T. Tajiri, Y. Kousaka, J. Akimitsu, K. Inoue, and K. Amamiya

    Journal of Applied Physics   131   153902   2022.04

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Anisotropic Microwave Propagation in a Reconfigurable Chiral Spin Soliton Lattice

    Y. Shimamoto, F. J. T. Goncalves, T. Sogo, Y. Kousaka, and Y. Togawa

    Phys. Rev. B 雑誌   104   2021.11

  • Ellipsoidal Cycloidal Magnetic Structures in Cr1-xMoxB2 Revealed by Neutron Diffraction and Polarimetry Experiments Reviewed

    Y. Kousaka, E. Kaya, Y. Watabe, H. Ichikawa, H. Kimura, Y. Noda, M. Takeda, K. Kakurai, M. Nishi, Y. Togawa, and J. Akimitsu

    J. Phys. Soc. Jpn. 雑誌   90 ( 9 )   2021.09

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    Kind of work:Joint Work  

  • Controlling avalanche soliton nucleation in a chiral soliton lattice on a monoaxial chiral magnet CrNb3S6 by dynamic strain Reviewed

    Masahiro Ohkuma, Masaki Mito, Yusuke Kousaka, Jun Akimitsu, Junichiro Kishine, and Katsuya Inoue

    Appl. Phys. Lett. 雑誌   118 ( 13 )   2021.03

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    Kind of work:Joint Work  

  • Small Angle Neutron Scattering Study near Critical Field at Low Temperature in MnSi Reviewed

    K. Ohishi, Y. Kousaka, S. Iwasaki, J. Akimitsu, J. Camo, and V. Laliena

    JPS Conf. Proc. 雑誌   33   2021.03

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    Kind of work:Joint Work  

  • Formations of Narrow Stripes and Vortex–Antivortex Pairs in a Quasi-Two-Dimensional Ferromagnet K2CuF4 Reviewed

    Yoshihiko Togawa, Tetsuya Akashi, Hiroto Kasai, Gary W. Paterson, Stephen McVitie, Yusuke Kousaka, Hiroyuki Shinada, Jun-ichiro Kishine, and Jun Akimitsu

    J. Phys. Soc. Jpn. 雑誌   90 ( 1 )   2021.01

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    Kind of work:Joint Work  

  • Soliton locking phenomenon over finite magnetic field region in the monoaxial chiral magnet CrNb3S6 Reviewed

    M. Ohkuma, M. Mito, Y. Kousaka, T. Tajiri, J. Akimitsu, J. Kishine, and K. Inoue

    Appl. Phys. Lett. 雑誌   117 ( 23 )   2020.12

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    Kind of work:Joint Work  

  • 無機キラル磁性体の不斉結晶育成を目指して ―結晶学的・磁気的キラリティの制御及びその観測― Reviewed

    髙阪勇輔

    固体物理 雑誌   55   2020.11

  • Topological metastability supported by thermal fluctuation upon formation of chiral soliton lattice in CrNb3S6 Reviewed

    T. Honda, Y. Yamasaki, H. Nakao, Y. Murakami, T. Ogura, Y. Kousaka, and J. Akimitsu

    Sci. Rep. 雑誌   10 ( 1 )   2020.10

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    Kind of work:Joint Work  

  • Current-induced bulk magnetization of a chiral crystal CrNb3S6 Reviewed

    Y. Nabei, D. Hirobe, Y. Shimamoto, K. Shiota, A. Inui, Y. Kousaka, Y. Togawa, and H. M. Yamamoto

    Appl. Phys. Lett. 雑誌   117 ( 5 )   2020.08

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    Kind of work:Joint Work  

  • Spontaneous magnetostriction effects in the chiral magnet CrNb3S6 Reviewed

    T. Tajiri, M. Mito, Y. Kousaka, J. Akimitsu, J. Kishine, and K. Inoue

    Phys. Rev. B 雑誌   102 ( 1 )   2020.07

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    Kind of work:Joint Work  

  • Momentum-Dependent Magnon Lifetime in the Metallic Noncollinear Triangular Antiferromagnet CrB2 Reviewed

    P. Park, K. Park, T. Kim, Y. Kousaka, K. H. Lee, T. G. Perring, J. Jeong, U. Stuhr, J. Akimitsu, M. Kenzelmann, and J. Park

    Phys. Rev. Lett. 雑誌   125 ( 2 )   2020.07

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    Kind of work:Joint Work  

  • Chirality-Induced Spin-Polarized State of a Chiral Crystal CrNb3S6 Reviewed

    . Inui, R. Aoki, Y. Nishiue, K. Shiota, Y. Kousaka, H. Shishido, D. Hirobe, M. Suda, J. Ohe, J. Kishine, H. M. Yamamoto, and Y. Togawa

    Phys. Rev. Lett. 雑誌   124 ( 16 )   2020.04

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    Kind of work:Joint Work  

  • Magnetic Structure of a Chiral Magnet DyNi3Al9 Reviewed

    K. Iba, T. Matsumura, A. Nakao, Y. Ishikawa, K. Ohishi, R. Kiyanagi, Y. Kousaka, and S. Ohara

    JPS Conf. Proc. 雑誌   30   2020.03

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    Kind of work:Joint Work  

  • Field driven recovery of the collective spin dynamics of the chiral soliton lattice Reviewed

    F. J. T. Goncalves, Y. Shimamoto, T. Sogo, G. W. Paterson, Y. Kousaka, and Y. Togawa

    Appl. Phys. Lett. 雑誌   116 ( 1 )   2020.01

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    Kind of work:Joint Work  

  • Switching behavior of the magnetic resonance in a monoaxial chiral magnetic crystal CrNb3S6 Reviewed

    Y. Shimamoto、F. J. T. Goncalves、T. Sogo、Y. Kousaka、Y. Togawa

    Appl. Phys. Lett. 雑誌   115 ( 24 )   2019.12

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    Kind of work:Joint Work  

  • Anomalous spiked structures in ESR signals from the chiral helimagnet CrNb3S6 Reviewed

    D. Yoshizawa、Y. Sawada、Y. Kousaka、J.-I. Kishine、Y. Togawa、M. Mito、K. Inoue、J. Akimitsu、T. Nakano、Y. Nozue、M. Hagiwara

    Phys. Rev. B 雑誌   100 ( 10 )   2019.09

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  • Surface-size and shape dependencies of change in chiral soliton number in submillimeter-scale crystals of chiral magnet CrNb3S6 Reviewed

    M. Ohkuma、M. Mito、N. Nakamura、K. Tsuruta、J. Ohe、M. Shinozaki、Y. Kato、J. Kishine、Y. Kousaka、J. Akimitsu、K. Inoue

    AIP Advances 雑誌   9 ( 7 )   2019.07

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  • Order and disorder in the magnetization of the chiral crystal CrNb3S6 Reviewed

    G. W. Paterson、T. Koyama、M. Shinozaki、Y. Masaki、F. J. T. Goncalves、Y. Shimamoto、T. Sogo、M. Nord、Y. Kousaka、Y. Kato、S. McVitie、Y. Togawa

    Phys. Rev. B 雑誌   99 ( 22 )   2019.06

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  • Observation of orbital angular momentum in the chiral magnet CrNb3S6 by soft x-ray magnetic circular dichroism Reviewed

    M. Mito、H. Ohsumi、T. Shishidou、F. Kuroda、M. Weinert、K. Tsuruta、Y. Kotani、T. Nakamura、Y. Togawa、J. Kishine、Y. Kousaka、J. Akimitsu、K. Inoue

    Phys. Rev. B 雑誌   99 ( 17 )   2019.05

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  • 偏極中性子回折法によるキラルらせん磁性体CsCuCl3の磁気的キラリティの検証 Reviewed

    髙阪勇輔

    波紋 雑誌   29 ( 1 )   2019.02

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    Kind of work:Single Work  

  • Anomalous Nonreciprocal Electrical Transport on Chiral Magnetic Order Reviewed

    R. Aoki、K. Yusuke、Y. Togawa

    Phys. Rev. Lett. 雑誌   122 ( 5 )   2019.02

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    Kind of work:Joint Work  

  • Anomalous Temperature Behavior of the Chiral Spin Helix in CrNb3S6 Thin Lamellae Reviewed

    Y. Togawa、J. Kishine、P. A. Nosov、T. Koyama、G. W. Paterson、S. McVitie、Y. Kousaka、J. Akimitsu、M. Ogata、A. S. Ovchinnikov

    Phys. Rev. Lett. 雑誌   122   2019.01

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    Kind of work:Joint Work  

  • Tailored resonance in micrometer-sized monoaxial chiral helimagnets Reviewed

    F. J. T. Goncalves、T. Sogo、Y. Shimamoto、I. Proskurin、Vl. E. Sinitsyn、Y. Kousaka、I. G. Bostrem、J. Kishine、A. S. Ovchinnikov、Y. Togawa

    Phys. Rev. B 雑誌   98 ( 14 )   2018.10

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    Kind of work:Joint Work  

  • キラルらせん磁性体CsCuCl3の結晶学的・磁気的キラリティーの検証 Reviewed

    髙阪勇輔

    日本結晶学会誌 雑誌   60 ( 4 )   2018.08

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    Kind of work:Single Work  

  • Neutron diffraction study of antiferromagnetic ErNi3Ga9 in magnetic fields Reviewed

    H. Ninomiya、T. Sato、Y. Matsumoto、T. Moyoshi、A. Nakao、K. Ohishi、Y. Kousaka、J. Akimitsu、K. Inoue、S. Ohara

    Physica B 雑誌   536 ( 1 )   2018.05

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    Kind of work:Joint Work  

  • Nonlinear magnetic responses at the phase boundaries around both the helimagnetic and skyrmion lattice phases in MnSi: Evaluation of robustness of non-collinear spin texture Reviewed

    K. Tsuruta、M. Mito、H. Deguchi、J. Kishine、Y. Kousaka、J. Akimitsu、K. Inoue

    Phys. Rev. B 雑誌   97 ( 9 )   2018.03

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  • Effects of dynamic stress in magnetic superlattice of a monoaxial chiral magnet Cr1/3NbS2 Reviewed

    K. Tsuruta、M. Mito、Y. Togawa、Y. Kousaka、J. Akimitsu、K. Inoue

    J. Phys.: Conf. Ser. 雑誌   969 ( 1 )   2018.03

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  • Geometrical protection of topological magnetic solitons in micro-processed chiral magnets Reviewed

    M. Mito、H. Ohsumi、K. Tsuruta、Y. Kotani、T. Nakamura、Y. Togawa、M. Shinozaki、Y. Kato、J. Kishine、J. Ohe、Y. Kousaka、J. Akimitsu、K. Inoue

    Phys. Rev. B 雑誌   97 ( 2 )   2018.01

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    Kind of work:Joint Work  

  • Monochiral helimagnetism in homochiral crystals of CsCuCl3 Reviewed

    Y. Kousaka、T. Koyama、K. Ohishi、K. Kakurai、V. Hutanu、H. Ohsumi、T. Arima、A. Tokuda、M. Suzuki、N. Kawamura、A. Nakao、T. Hanashima、J. Suzuki、J. Campo、Y. Miyamoto、A. Sera、K. Inoue、J. Akimitsu

    Phys. Rev. Materials 雑誌   1 ( 7 )   2017.12

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  • Chiral Soliton Lattice Formation in Monoaxial Helimagnet Yb(Ni1-xCux)3Al9 Reviewed

    T. Matsumura、Y. Kita、K. Kubo、Y. Yoshikawa、S. Michimura、T. Inami、Y. Kousaka、K. Inoue、S. Ohara

    J. Phys. Soc. Jpn. 雑誌   86 ( 12 )   2017.11

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  • Magnetic solitons and magnetic phase diagram of the hexagonal chiral crystal CrNb3S6 in oblique magnetic fields Reviewed

    J. Yonemura、Y. Shimamoto、T. Kida、D. Yoshizawa、Y. Kousaka、S. Nishihara、F. J. T. Goncalves、J. Akimitsu、K. Inoue、M. Hagiwara、Y. Togawa

    Phys. Rev. B 雑誌   96 ( 18 )   2017.11

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  • Magneto-chiral dichroism of CsCuCl3 Reviewed

    N. Nakagawa、N. Abe、S. Toyoda、S. Kimura、J. Zaccaro、I. Gautier-Luneau、D. Luneau、Y. Kousaka、A. Sera、M. Sera、K. Inoue、J. Akimitsu、Y. Tokunaga、T. Arima

    Phys. Rev. B 雑誌   96 ( 12 )   2017.09

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  • Pressure-induced quantum phase transitions in the 1/2 triangular lattice antiferromagnet CsCuCl3 Reviewed

    A. Sera、Y. Kousaka、J. Akimitsu、M. Sera、K. Inoue

    Phys. Rev. B 雑誌   96 ( 1 )   2017.07

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  • Nucleation, instability, and discontinuous phase transitions in monoaxial helimagnets with oblique fields Reviewed

    V. Laliena、J. Campo、Y. Kousaka

    Phys. Rev. B 雑誌   95 ( 22 )   2017.06

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    Kind of work:Joint Work  

  • Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal Reviewed

    F. J. T. Goncalves、T. Sogo、Y. Shimamoto、Y. Kousaka、J. Akimitsu、S. Nishihara、K. Inoue、D. Yoshizawa、M. Hagiwara、M. Mito、R. L. Stamps、I. G. Bostrem、V. E. Sinitsyn、A. S. Ovchinnikov、J. Kishine、Y. Togawa

    Phys. Rev. B 雑誌   95 ( 10 )   2017.03

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  • S=1/2 triangular-lattice antiferromagnets Ba3CoSb2O9 and CsCuCl3: Role of spin-orbit coupling, crystalline electric field effect, and Dzyaloshinskii-Moriya interaction Reviewed

    A. Sera、Y. Kousaka、J. Akimitsu、M. Sera、T. Kawamata、Y. Koike、K. Inoue

    Phys. Rev. B 雑誌   94 ( 21 )   2016.12

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    Kind of work:Joint Work  

  • Symmetry, Structure, and Dynamics of Monoaxial Chiral Magnets Reviewed

    Y. Togawa、Y. Kousaka、K. Inoue、J. Kishine

    J. Phys. Soc. Jpn. 雑誌   85 ( 11 )   2016.11

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  • Size dependence of discrete change in magnetization in single crystal of chiral magnet Cr1/3NbS2 Reviewed

    K. Tsuruta、M. Mito、Y. Kousaka、J. Akimitsu、J. Kishine、Y. Togawa、K. Inoue

    J. Appl. Phys. 雑誌   120 ( 14 )   2016.10

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  • Long Periodic Helimagnetic Ordering in CrM3S6 (M = Nb and Ta) Reviewed

    Y. Kousaka、T. Ogura、J. Zhang、P. Miao、S. Lee、S. Torii、T. Kamiyama、J. Campo、K. Inoue、J. Akimitsu

    J. Phys.: Conf. Ser. 雑誌   746 ( 1 )   2016.09

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  • Understanding the H−T phase diagram of the monoaxial helimagnet Reviewed

    V. Laliena、J. Campo、Y. Kousaka

    Phys. Rev. B 雑誌   94 ( 9 )   2016.09

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  • Chiral Surface Twists and Skyrmion Stability in Nanolayers of Cubic Helimagnets Reviewed

    A. O. Leonov、Y. Togawa、T. L. Monchesky、A. N. Bogdanov、J. Kishine、Y. Kousaka、M. Miyagawa、T. Koyama、J. Akimitsu、T. Koyama、K. Harada、S. Mori、D. McGrouther、R. Lamb、M. Krajnak、S. McVitie、R. L. Stamps、K. Inoue

    Phys. Rev. Lett. 雑誌   117 ( 8 )   2016.08

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  • Incommensurate-commensurate transitions in the monoaxial chiral helimagnet driven by the magnetic field Reviewed

    V. Laliena、J. Campo、J. Kishine、A. S. Ovchinnikov、Y. Togawa、Y. Kousaka、K. Inoue

    Phys. Rev. B 雑誌   93 ( 13 )   2016.04

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  • Phase diagram of the chiral magnet Cr1/3NbS2 in a magnetic field Reviewed

    K. Tsuruta、M. Mito、H. Deguchi、J. Kishine、Y. Kousaka、J. Akimitsu、K. Inoue

    Phys. Rev. B 雑誌   93 ( 10 )   2016.03

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  • Crystal and magnetic structures of Cr1∕3NbSe2 from neutron diffraction Reviewed

    A. F. Gubkin、E. P. Proskurina、Y. Kousaka、E. M. Sherokalova、N. V. Selezneva、P. Miao、S. Lee、J. Zhang、Y. Ishikawa、S. Torii、T. Kamiyama、J. Campo、J. Akimitsu、N. V. Baranov

    J. Appl. Phys. 雑誌   119 ( 1 )   2016.01

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  • Magnetic soliton confinement and discretization effects arising from macroscopic coherence in a chiral spin soliton lattice Reviewed

    Y. Togawa、T. Koyama、Y. Nishimori、Y. Matsumoto、S. McVitie、D. McGrouther、R. L. Stamps、Y. Kousaka、J. Akimitsu、S. Nishihara、K. Inoue、I. G. Bostrem、V. E. Sinitsyn、A. S. Ovchinnikov、J. Kishine

    Phys. Rev. B 雑誌   92 ( 22 )   2015.12

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  • Discrete Change in Magnetization by Chiral Soliton Lattice Formation in the Chiral Magnet Cr1/3NbS2 Reviewed

    K. Tsuruta、M. Mito、Y. Kousaka、J. Akimitsu、J. Kishine、Y. Togawa、H. Ohsumi、K. Inoue

    J. Phys. Soc. Jpn. 雑誌   85 ( 1 )   2015.12

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  • Study of Magnetic Domain Dynamics Using Nonlinear Magnetic Responses: Magnetic Diagnostics of the Itinerant Magnet MnP Reviewed

    M. Mito、H. Matsui、K. Tsuruta、H. Deguchi、J. Kishine、K. Inoue、Y. Kousaka、S. Yano、Y. Nakao、J. Akimitsu

    J. Phys. Soc. Jpn. 雑誌   84 ( 10 )   2015.09

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  • Relation between Crystallographic and Magnetic Chiralities in a Chiral Helimagnet CsCuCl3 Reviewed

    K. Ohishi、Y. Kousaka、E. Proskurina、T. Ogura、A. Koda、J. Akimitsu、K. Inoue

    JPS Conf. Proc. 雑誌   8   2015.09

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  • Investigation of structural changes in chiral magnet Cr1∕3NbS2 under application of pressure Reviewed

    M. Mito、T. Tajiri、K. Tsuruta、H. Deguchi、J. Kishine、K. Inoue、Y. Kousaka、Y. Nakao、J. Akimitsu

    J. Appl. Phys. 雑誌   117 ( 18 )   2015.05

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  • Magnetic Resonance in the Chiral Helimagnet CrNb3S6 Reviewed

    D. Yoshizawa、J. Kishine、Y. Kousaka、Y. Togawa、M. Mito、J. Akimitsu、K. Inoue、M. Hagiwara

    Physics Procedia 著書   75   2015

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  • Weak Ferromagnetism in Chiral Inorganic Compound CrSi Reviewed

    Y. Kousaka、Y. Takahashi、N. Ikeda、H. Matsui、J. Kishine、Y. Togawa、M. Miyagawa、S. Nishihara、K. Inoue、J. Akimitsu

    JPS Conf. Proc. 雑誌   3   2014.06

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  • Crystal Growth of Chiral Magnetic Material in CsCuCl3 Reviewed

    Y. Kousaka、T. Koyama、M. Miyagawa、K. Tanaka、J. Akimitsu、K. Inoue

    J. Phys.: Conf. Ser. 雑誌   502 ( 1 )   2014.04

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  • Spin Waves in Ferromagnetic Phase of MnP Reviewed

    S. Itoh, S. Yano, T. Yokoo, S. Satoh, D. Kawana, Y. Kousaka, J. Akimitsu, Y. Endoh

    J. Phys.: Conf. Ser. 雑誌   502 ( 1 )   2014.04

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  • Chiral Magnetic Soliton Lattice in MnSi Reviewed

    Y. Kousaka、N. Ikeda、T. Ogura、T. Yoshii、J. Akimitsu、K. Ohishi、J. Suzuki、H. Hiraka、M. Miyagawa、S. Nishihara、K. Inoue、J. Kishine

    JPS Conf. Proc. 雑誌   2   2014.03

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  • Magnetic excitations in ferromagnetic phase of MnP Reviewed

    S. Yano、S. Itoh、T. Yokoo、S. Satoh、D. Kawana、Y. Kousaka、J. Akimitsu、Y. Endoh

    J. Mag. Mag. Mater. 雑誌   347   2013.12

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  • Interlayer Magnetoresistance due to Chiral Soliton Lattice Formation in Hexagonal Chiral Magnet CrNb3S6 Reviewed

    Y. Togawa、Y. Kousaka、S. Nishihara、K. Inoue、J. Akimitsu、A. S. Ovchinnikov、J. Kishine

    Phys. Rev. Lett. 雑誌   111 ( 19 )   2013.11

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  • Three-Dimensional Near-Surface Imaging of Chirality Domains with Circularly Polarized X-rays Reviewed

    H. Ohsumi、A. Tokuda、S. Takeshita、M. Takata、M. Suzuki、N. Kawamura、Y. Kousaka、J. Akimitsu、T. Arima

    Angew. Chem. Int. Ed. 雑誌   52 ( 33 )   2013.08

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  • Emergence of Highly Degenerate Excited States in the Frustrated Magnet MgCr2O4 Reviewed

    K. Tomiyasu、T. Yokobori、Y. Kousaka、R. I. Bewley、T. Guidi、T. Watanabe、J. Akimitsu、K. Yamada

    Phys. Rev. Lett. 雑誌   110 ( 7 )   2013.02

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  • カイラル無機磁性体におけるカイラル磁気ソリトン格子の観測 Reviewed

    高阪勇輔、戸川欣彦、秋光純

    波紋 雑誌   23 ( 1 )   2013

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  • Observation of elastic anomalies driven by coexisting dynamical spin Jahn-Teller effect and dynamical molecular-spin state in the paramagnetic phase of frustrated MgCr2O4 Reviewed

    T. Watanabe、S. Ishikawa、H. Suzuki、Y. Kousaka、K. Tomiyasu

    Phys. Rev. B 雑誌   86 ( 14 )   2012.10

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  • Unconventional Magnetic Domain Structure in the Ferromagnetic Phase of MnP Single Crystals Reviewed

    T. Koyama、S. Yano、Y. Togawa、Y. Kousaka、S. Mori、K. Inoue、J. Kishine、J. Akimitsu

    J. Phys. Soc. Jpn. 雑誌   81 ( 4 )   2012.03

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  • Chiral Magnetic Soliton Lattice on a Chiral Helimagnet Reviewed

    Y. Togawa、T. Koyama、K. Takayanagi、S. Mori、Y. Kousaka、J. Akimitsu、S. Nishihara、K. Inoue、A. Ovchinnikov、J. Kishine

    Phys. Rev. Lett. 雑誌   108 ( 10 )   2012.03

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  • 非共鳴X線散乱によるURu2Si2の多極子秩序の検出 Reviewed

    高阪勇輔、秋光純

    固体物理 雑誌   47   2012

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  • Neutron scattering study of spiral-type spin correlations in the frustrated spinel Mn0.07Mg0.93Cr2O4 Reviewed

    T. Yokobori、K. Tomiyasu、Y. Kousaka、H. Matsui、H. Hiraka、K. Iwasa、K. Yamada、J. Akimitsu

    J. Phys.: Conf. Ser. 雑誌   320   2011.09

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  • Stability of hexamer-type spin excitations in the frustrated spinel Mg 1−xCr2O4−x Reviewed

    Y. Kousaka、K. Tomiyasu、T. Yokobori、K. Horigane、H. Hiraka、K. Yamada、J. Akimitsu

    J. Phys.: Conf. Ser. 雑誌   320   2011.09

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  • Nonlinear magnetic susceptibility measurements at GPa-level pressures Reviewed

    M. Mito、S. Tominaga、Y. Komorida、H. Deguchi、S. Takagi、Y. Nakao、Y. Kousaka、J. Akimitsu

    J. Phys.: Conf. Ser. 雑誌   215   2010.04

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  • 単結晶育成方法

    髙阪勇輔, 戸川欣彦

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  • Laboratory in Electronics Experiment II

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