MATSUMOTO Yuji

写真a

Affiliation Department etc.

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Assistant Professor(Moving Out or Retirement)

Mail Address

E-mail address

 

Papers

  • Single crystal growth and heat capacity measurements of triangular lattice R2Pt6Ga15 (R=rare earth)

    Y Matsumoto, T Ueda, S Ohara

    Journal of Physics: Conference Series   683   012035   2016.02  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Magnetic and Electronic Properties of URu2Si2 Revealed by Comparison with Nonmagnetic References ThRu2Si2 and LaRu2Si2

    Naoya Emi, Ryosuke Hamabata, Daisuke Nakayama, Toshihiro Miki, Takehide Koyama, Koichi Ueda, Takeshi Mito, Yoh Kohori, Yuji Matsumoto, Yoshinori Haga, Etsuji Yamamoto, Zachary Fisk, Naohito Tsujii

    Journal of the Physical Society of Japan   84   063702   2015.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Enhancement of the cyclotron effective mass in U0.03Th0.97Ru2Si2

    Yoshinori Haga, Yuji Matsumoto, Naoyuki Tateiwa, Etsuji Yamamoto, Noriaki Kimura, Tomoo Yamamura, Zachary Fisk

    Journal of Physics: Conference Series   592   012036   2015.03  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Single-crystal growth and physical properties of YbPd2Si2

    Y Matsumoto, K Hanya, Y Haga, Z Fisk, S Ohara

    Journal of Physics: Conference Series   592   012022   2015.03  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • High Quality Single-crystal Growth and de Haas-van Alphen Measurements of YbAl2

    Kazuki OHTA, Hiroki NINOMIYA, Yuji MATSUMOTO, and Shigeo OHARA

    JPS Conference Proceedings   3   011047   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

    YbAl2の単結晶育成を行い、dhVA効果測定によりそのフェルミ面を決定した。

  • Study of Chiral Structure and Magnetism in Heavy-fermion Yb(Ni1-xCux )3Al9

    Shigeo OHARA, Shigehisa FUKUTA, Kazuki OHTA, Hiroshi KONO, Tetsuro YAMASHITA, Yuji MATSUMOTO, and Junichi YAMAURA

    JPS Conference Proceedings   3   017016   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

    YbNi3Al9の磁気測定を行った。その結果Cuを置換すると理論で予想されるカイラルソリトン格子を形成している可能性が高いことがわかった。

  • Electronic states in Antiferromagnetic Compound URhIn5 Investigated by de Haas-van Alphen Effect and High Pressure Resistivity Measurements

    Y. Matsumoto, Y. Haga, N. Tateiwa, E. Yamamoto, N. Kimura, H. Aoki, Z. Fisk

    JPS Conference Proceedings   3   011097   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

    URhIn5のdHvA効果測定および圧力下抵抗測定を行った。

  • Single-crystal growth and de Haas-van Alphen effect study of ThRu2Si2

    Yuji Matsumoto, Yoshinori Haga, Naoyuki Tateiwa, Haruyoshi Aoki, Noriaki Kimura, Tasuma D Matsuda, Etsuji Yamamoto, Zachary Fisk, Hiroshi Yamagami

    JPS Conference Proceedings   3   011096   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

    ThRu2Si2のdHvA効果測定を行った。

  • Tuning of Kondo temperature in YbNi3Ga9 by Co-substitution

    Tomohisa FUKUTA, Hiroshi KONO, Tetsuro YAMASHITA, Yuji MATSUMOTO, Shigeo OHARA, and Jyunichi YAMAURA

    JPS Conference Proceedings   3   011048   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

    YbCo3Ga9のCo置換系の物性測定を行った。

  • Single crystal growth and physical properties of UT2Al20 (T=transition metal)

    Yuji Matsumoto, Tatsuma D. Matsuda, Naoyuki Tateiwa, Etsuji Yamamoto, Yoshinori Haga, Zachary Fisk

    Journal of the Koeran Physical Society   63 ( 3 ) 363 - 366   2013.08  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

    UT2Al20(T=Ti,Cr, Mo, W)の単結晶育成を行い基礎物性測定を行った。その結果基底状態は非磁性状態であることを初めて明らかにした。また、電子の有効質量が通常金属に比べて数十倍程度増大していることがわかった。

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Presentations

  • Electronic properties in the singlet ground state of large coodination compound PrZn11

    H. Ninomiya, T. Sato, Y. Matsumoto, S. Ohara, Y. Kono, S. Kittaka , T. Sakakibara

    TMU International Symposium 2015   (Tokyo Metropolitan University)  2015.09  -  2015.09 

  • Chiral properties of structure and magnetism in rare-earth intermetallic compound YbNi3Al9

    S. Ohara, S. Kurimoto, H. Ninomiya, Y. Matsumoto, T. Asaka, N. Ishizawa, K. Ohishi, Y. Kousaka, J. Akimitsu

    TMU International Symposium 2015   (首都大学東京)  2015.09  -  2015.09 

  • Single Crystal Growth and magnetic properties of triangle lattice R2Pt6Ga15 (R=rare earth)

    Y. Matsumoto, T. Ueda, S. Ohara

    TMU International Symposium 2015   (Tokyo Metropolitan University )  2015.09  -  2015.09 

  • Chiral magnetism in rare-earth intermetallic compounds YbNi3Al9 and Yb(Ni0.94Cu0.06)3Al9

    S. Ohara , H. Ninomiya, Y. Matsumoto, Y. Kosaka, K. Ohishi, J. Akimitsu

    20th International Conference on Magnetism  (Barcelona)  2015.07  -  2015.07 

  • Single Crystal Growth and physical properties of R2Pt6Ga15 (R=rare earth)

    Y. Matsumoto, T. Ueda, S. Ohara

    20th International Conference on Magnetism  (Barcelona)  2015.07  -  2015.07 

  • Fermi Surface properties in impurity kondo effect : Quantum oscillation study on CexLa1-xRu2Si2 and UxTh1-xRu2Si2

    Y. Matsumoto, Y. Haga, N. Tateiwa, N. Kimura, H. Aoki, E. Yamamoto, S. Ohara, Z. Fisk, H. Yamagami

    20th International Conference on Magnetism  (Barcelona)  2015.07  -  2015.07 

  • Electronic structure of ThRu2Si2 studied by ARPES

    S. I Fujimori, M. Kobata, Y. Takeda, T. Okane, Y. Saitoh, A. Fujimori, H. Yamagami, Y. Matsumoto, E. Yamamoto, Y. Haga

    20th International Conference on Magnetism  (Barcelona)  2015.07  -  2015.07 

  • Role of c-f hybridization to the mid-IR peaks in Ce compounds

    S.I. Kimura , Y.S. Kwon, Y. Matsumoto, H. Aoki, O. Sakai

    20th International Conference on Magnetism  (Barcelona)  2015.07  -  2015.07 

  • Effect of Partial Substitution of Cu for Ni on the Chiral Magnetic Properties of Rare-earth Intermetallic Compound YbNi3Al9

    S. Ohara, H. Ninomiya, Y. Matsumoto

    III International Workshop Dzyaloshinskii-Moriya Interaction and Exotic Spin Structures  (Pskov)  2015.05  -  2015.05 

  • 正方晶YbPd2Si2及びYbNi2Si2の磁性

    松本裕司,半谷和樹,芳賀芳範,Zachary Fisk,大原繁男

    日本物理学会 2015年春季大会  (早稲田大学)  2015.03  -  2015.03  日本物理学会

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