OHARA Shigeo

写真a

Affiliation Department etc.

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

Title

Professor

Mail Address

E-mail address

Graduating School

  •  
    -
    1987.03

    Hiroshima University   Faculty of Science   Graduated

Graduate School

  •  
    -
    1992.03

    Hiroshima University  Graduate School, Division of Natural Science  Doctor's Course  Accomplished credits for doctoral program

Degree

  • Hiroshima University -  Doctor (Science)

  • Hiroshima University -  Master of Science

Academic Society Affiliations

  • 1987.04
    -
    Now

    The Pysical Society of Japan

  • 1999.09
    -
    Now

    The Japan Society of High Pressure Science and Technology

  • 2002.03
    -
    Now

    The Physics Education Society of Japan

  • 1999.07
    -
    Now

    The Japan Society of Applied Physics

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Condensed matter physics II

 

Research Career

  • Chiral magnetism in rare-earth intermetallic compounds

    Individual   (not selected)  

    Project Year:  2014.04  -  Now

  • Single crystal growth of rare-earth intermetalic compounds

    Individual   (not selected)  

    Project Year:  1993.12  -  Now

  • Transport and magnetic properties of strongly correlated electron system

    Individual   (not selected)  

    Project Year:  1993.12  -  Now

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

  • Single crystal growth and physical properties of YbPd2Si2

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

    J. Phys.;Conf. Series   592   012022-1 - 012022-4   2015.03  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Pressure-induced valence crossover and novel metamagnetic behavior near the antiferromagnetic quantum phase transition of YbNi3Ga9

    K. Matsubayashi, T. Hirayama, T. Yamashita, S. Ohara, N. Kawamura, M. Mizumaki, N. Ishimatsu, S. Watanabe, K. Kitagawa, Y. Uwatoko

    Phys. Rev. Lett.   114   086401-1 - 086401-5   2015.02  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • High Pressure Properties for Electrical Resistivity and Ce Valence State of Heavy-Fermion Antiferromagnet Ce2NiGa12

    N. Kawamura, R. Sasaki, K. Matsubayashi, N. Ishimatsu, M. Mizumaki, Y. Uwatoko, S. Ohara, S. Watanabe

    J Phys. Conf. Series   568   042015-1 - 042015-5   2014.12  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Tuning of Kondo Temperature in YbNi3Ga9 by Co-substitution

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

    JPS Conf. Proc.   3   011048-1 - 011048-4   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • 69,71Ga-NQR Study of Heavy Fermion Compound YbNi3Ga9

    Naoya Kamiyama, Ryo Nagashima, Hideto Fukazawa, Yoh Kohori, Tetsuro Yamashita, Shigeo Ohara

    JPS Conf. Proc.   3   011031-1 - 011031-4   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • 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, Junichi YAMAURA

    JPS Conf. Proc.   3   017016-1 - 017016-4   2014.06  [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, Shigeo OHARA

    JPS Conf. Proc.   3   011047-1 - 011047-4   2014.06  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Photoemission Studies of Kondo Lattice Compounds YbNi3(Ga1−xAlx)9

    Yuki Utsumi, Hitoshi Sato, Heisuke Nagata, Junichi Kodama, Shigeo Ohara

    JPS Conf. Proc.   1   012117-1 - 012117-4   2014.03  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Chemical effects of high-resolution YbLg4 emission Spectra: a possible probe for Chemical analysis

    Hisashi Hayashi, Noriko Kanai, Naomi Kawamura, Yasuhiro H. Matsuda, Kentaro Kuga, Satoru Nakatsuji, Tetsuro Yamashita, Shigeo Ohara

    X-RAY SPECTROMETRY   42   450 - 455   2013.06  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

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Presentations

  • Chiral magnetic properties and magnetic phase diagram of trigonal DyNi3Ga9

    Shigeo Ohara, HIroki Ninomiya, Yuji Matsumoto

    JEMS2016  (Glasgow, UK)  2016.08  -  2016.08 

  • Single-crystal growth and magnetic properties of RNi2Al9, RNi3Ga9, and R2Pt6Ga15 (R=rare-earth)

    Shigeo Ohara  [Invited]

    Rare Earths 2016  (Sapporo, Japan)  2016.06  -  2016.06 

  • A comparison of magnetic properties in ternary rare-earth intermetallic compounds R0.67TnM2n+m (R=rare-earth, T=transition metal, and M=Al, Ga)

    S. Ohara  [Invited]

    ChiMag2016 Symposium  2016.02  -  2016.02 

  • Crystal growth of inorganic chiral materials

    S. Ohara  [Invited]

    Core-to-Core International meeting, Kick off meeting  (Glasgow)  2015.10  -  2015.10 

  • Magnetic structure of the ordered kondo compound YbNi3Al9 single crystal

    Y. Uwatoko, K. Munakata, Y. Nambu, T. Tanaka, K. Matsubayashi, T. Hirayama, T. Yamashita, S. Ohara

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

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

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

    The 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

    The 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

    The 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

    Shigeo Ohara, H. Ninomiya, Y. Matsumoto  [Invited]

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

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

    Shigeo Ohara

    IRSChM2014  (Hiroshima)  2014.12  -  2014.12 

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Academic Activity

  • 2016.04
    -
    Now

    The Pysical Society of Japan