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KOGA Keiko  古賀 啓子

ORCIDConnect your ORCID iD *help
Researcher Number 90234723
Other IDs
External Links
Affiliation (based on the past Project Information) *help 1992 – 2000: 九州産業大学, 工学部, 助手
Review Section/Research Field
Except Principal Investigator
高分子構造・物性(含繊維) / 高分子物性・高分子材料(含機械材料)
Keywords
Except Principal Investigator
TrFE) / P (VDF / Ferroelectric Polymer / P(VDF / 分子鎖運動 / 強誘電性高分子 / 電気光学効果 / 誘電緩和 / 単結晶状膜 / Ultrasonic Transducer … More / Piezoelectric Polymer / 圧電性 / 高圧結晶化 / PVDF / 圧電効果 / Shear-mode ultrasonic transducer / Brillouin scattering / Elastic properties / Higher-order structure controll / Moelecular chain motion / Single crystalline film / TrFE) copolymer / 圧電高分子トランスデューサ / 高次構造 / NMR / 横波超音波トランスジューサ / ブリルアン散乱 / 弾性率 / 高次構造制御 / TrFE)共重合体 / Electro-optical Effect / Moelecular Chain Motion / Polymer Blend / Single Crystalline Film / 秩序形成 / 複屈折率 / X線散浸散乱 / 電気効学効果 / Copolymer of VDF / Crystallization / High Pressure / Molecular motion / 高分子ブレンド / 誘電率 / ずり弾性率 / 高分子単結晶 / 超音波トランスジューサ / 共重合体 / ポリフッ化ビニリデン / 相転移 / 高分子結晶 / Tetraethylorthosilicate / Alloy rubber / Valucanization / In-situ polymerization / Sol-gel method / Compatibilizer / Isoprene rubber / Butadiene rubber / シリカ / TEM / アロイ化 / シリカガラス / ポリイソプレンゴム / テトラエチルオルソシリケート / アロイ化ゴム / 加硫 / その場重合 / ゾル-ゲル法 / 相溶化剤 / イソプレンゴム / ブタジエンゴム Less
  • Research Projects

    (4 results)
  • Co-Researchers

    (6 People)
  •  Studies on the Molecular Chain Motions, the Ordered Structure Formation Process, and Development Mechanisms of Functionality Properties in Single Crystalline Films of Ferroelectic Polymers

    • Principal Investigator
      OHIGASHI Hiroji
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      高分子構造・物性(含繊維)
    • Research Institution
      Yamagata University
  •  Studies on the Formatio Mechamisms and Functionality Properties of Single Crystalline Flims of Ferroelectic Polymers

    • Principal Investigator
      OHIGASHI Hiroji
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      高分子構造・物性(含繊維)
    • Research Institution
      Yamagata University
  •  Studies on Control of Higher Oder Structures of Ferrelectric Polymer Crystals and Their Applications

    • Principal Investigator
      OHIGASHI Hiroji
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      高分子構造・物性(含繊維)
    • Research Institution
      Yamagata University
  •  Study of Rubber Toughening Through Alloy Formation Combined with Sol-gel Method

    • Principal Investigator
      TAKAYANAGI Motowo
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      高分子物性・高分子材料(含機械材料)
    • Research Institution
      Kyushu Sangyo University
  • 1.  OHIGASHI Hiroji (90185372)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  TAJITSU Yoshiro (00282236)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  TAKAYANAGI Motowo (40037643)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  UETA Shigeyuki (90069576)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  ISHII Fumiaki (30001308)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  YOSHIHARA Akira (40166989)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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