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Last Updated :2024/12/03



Faculty of Science
Assistant Lecturer/Assistant professor

Researcher information

■ Degree
  • 修士(理学)
■ Field Of Study
  • Natural sciences, Mathematical physics and basic theory

Career

■ Career
  • 1994 - 2002
    福岡大学理学部 助手

Research activity information

■ Paper
  • X-ray structural analysis of the high-pressure phase III of tellurium
    M Takumi; T Masamitsu; K Nagata
    JOURNAL OF PHYSICS-CONDENSED MATTER, Nov. 2002, 14(44):10609 - 10613
  • Pressure-induced metallization and structural transition of orthorhombic Se (共著)
    Phys. Stat. Sol. (b), 2001, 223(1):2, 397 - 400
  • Structural phase transitions of Ga-2Se-3 and GaSe under high pressure
    Phys. Stat. Sol. (b), 2001, 223(1):2, 423 - 426
  • Optical properties of Ga-2Se-3(共著)
    Proc. 25th Int. Conf. Phys. Semiconductors, Springer-Verlag Berlin Heidelberg., 2001, :Part I, 121 - 122
  • Optical properties of Ga-2Se-3 under high pressure
    Phys. Stat. Sol. (b), 2001, 223(1):2, 271 - 274
  • Structure of trigonal selenium under high pressure
    Photon Factory Activity Report, 2000, (17):213
  • 高圧力下におけるβ-Ga-2Se-3のX線及びフォトルミネッセンス測定
    匠 正治; 小塩 由嗣; 平田 昭久
    Fukuoka University Science Reports, 1999, 29(1):85 - 93
  • Structure of chalcogens under high pressure
    Spring-8 User Experiment Report No. 2(1998A), 1999, :112
  • Structure of Ga-2Se-3 and GaSe under high pressure
    Spring-8 User Experiment Report No. 2(1998A), 1999, :113
  • Structure of Ga2 Se3 under high pressure
    Photon Factory Activity Report, 1999, (16):211
  • X-ray, Raman and photoluminescence study of vacancy ordered β-Ga-2Se-3 under high pressure
    M Takumi; Y Koshio; K Nagata
    PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, Jan. 1999, 211(1):123 - 129
  • 高圧力下におけるテルルのX線構造解析
    The Review of High Pressure Science and Technology, 1998, 7:292
  • Pressure dependence of intermolecular interactions in the genuine arganic β-phase p-nitrophenyl nitronyl nitroxide crystal accompanying a ferro-to antiferromagnetic transition(共著)
    The Journal of Physical Chemistry B, 1998, 102(4):671
  • Pressure effects of a genuine organic ferromagnet p-NPNN(共著)
    Journal of Magnetism and Magnetic Materials, 1998, 177-181:801
  • α-及びβ-Ga2Se3の光音響分光とフォトルミネッセンス
    Fukuoka Univeristy Science Reports, 1997, 27(2):81
  • Pressure-induced ferro-to antiferromagnetic transition in a purely organic compound, β-phase pare-nitrophenly nitronyl hitroxide(共著)
    Physical Review B, 1997, 56(22):R14255
  • Pressure dependencies of inter-and intramolecular bond distances in selenium
    Photon Factory Activity Report, 1997, (14):127
  • Pressure dependence of inter-and intramolecular distances in trigonal selenium
    Photon Factory Activity Report, 1995, 12:121
  • 共鳴トンネリングに及ぼす圧力効果
    Takarabe Kenichi; Takumi Masaharu; Minomura Shigeru
    The Review of High Pressure Science and Technology, 1994, 3(3):241 - 245
  • Resonart tunneling in triple barrier diode under pressure (共著)
    Jpn.J.Appl.Phys.,Suppl.32-1, 1993, 32:157
  • Resonart tunneling in triple barrier diode under pressure (共著)
    High Pressure Science and Technology-1993, AIP Conf.Proc., 1993, 309:585
■ Affiliated academic society
  • 日本高圧力学会
  • 応用物理学会
  • 日本物理学会