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HOSHIKAWA Keigo  干川 圭吾

ORCIDConnect your ORCID iD *help
… Alternative Names

千川 圭吾  ホシカワ ケイゴ

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Researcher Number 10231573
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2012: 信州大学, 工学部, 客員教授
1999 – 2007: 信州大学, 教育学部, 教授
1994 – 1997: 信州大学, 教育学部, 教授
1992: 信州大学, 教育学部, 教授
1991: Tohoku University, Institute for Materials Research, Associate Professor, 金属材料研究所, 助教授
Review Section/Research Field
Principal Investigator
Applied materials science/Crystal engineering / Applied materials science/Crystal engineering
Except Principal Investigator
Applied materials science/Crystal engineering / 教科教育 / Humanities and Social Sciences / 電子材料工学 / 化学工学一般 / Applied materials science/Crystal engineering
Keywords
Principal Investigator
チョコラルスキー法 / 高濃度ゲルマニウム添加 / CZシリコン結晶成長 / 高温熱化学反応 / 石英るつぼ / シリコン結晶基板 / 高強度・耐熱応力 / 高濃度ボロン添加 / 同時添加 / スリップ・そり … More / エピタキシャル用下地基板 / 熱・物質移動現象 / Si融液 / SiOガス / 成長界面 / 無転位結晶 / CZ-Si結晶 / 熱物質移動現象 / 酸素移動現象 / 酸素溶解速度 / マラニユニー対流 / 蒸発速度係数 / CZ-Silicon crystal growth / chemical reaction at high temperature / phenomenon of heat and mass transfer / silica crucible / Si melt / SiO gas / growth interface / dislocation-free crystal / 酸素原子挙動 / 転位挙動 / 種子づけ界面 / ミスフィット転位 / ボロン原子拡散 / シリコン結晶成長 / ボロンの移動・拡散現象 / ボロン濃度分布 / 高濃度ボロン添加種子 / 結晶成長条件 / シリコン融液 / 物質移動 / ドロップ法 / 計算解析 / その場観察 / Czochralski Si crystal Growth / reaction at high temperature / oxygen transportation / heavily Ge doping / dislocation behavior / interface between seed and crystal / dislocation due to lattice misfit / diffusion of B atoms / ニオブ酸カリュウム(KN)単結晶 / 垂直ブリッジマン(VB)法 / 分域制御 / 相転移点制御 / 電気機械結合係数 / KNウエハ加工 / ウエハ加工 / KN単結晶 / LN単結晶 / SAWWフィルタ / X線トポグラフ / UWB無線システム / リネージ / 小傾角境界 / Potassium Niobate / Vertical Bridgman method / Piezoelectricity / Polarization process / Top-seeded solution growth / Platinum crucible … More
Except Principal Investigator
結晶成長 / 引き上げ法 / 単結晶 / 熱移動 / マランゴニ対流 / シミュレーション / 内部輻射 / Twisting / 酸素欠損 / LiTaO_3 / 画像教材 / コンピュータ教材 / マルチメディア教材 / 史跡見学 / 博物館見学 / 江戸時代学習 / 体験的学習 / 作業的学習 / 新世紀型 / 問の連鎖 / 理科教育 / 科学者 / 教材開発 / 教育システム / 結晶評価 / ゲルマニウム / 酸素 / 輸送機構 / 低転位密度 / 高強度 / 酸化ホウ素 / 磁場印加 / 対流現象 / 融液内対流 / 自然対流 / 磁界印加結晶育成 / 半導体結晶 / 半導体混晶 / 酸化物結晶 / 熱・物質の移動現象 / Single Crystal / Czochralski Method / Applied Magnetic Field / Convective Phenomena / Heat Transfer / 単結晶育成 / 数値解析 / 移動現像論 / 融液対流 / 対流制御 / 熱応力 / 融液物性 / 移動現象論 / バルク単結晶 / 移動現象 / 結晶育成工学 / 気相内対流 / 光・電子材料用バルク単結晶 / Single Crystal Growth / Numerical Analysis / Transport Phenomena / Melt Convection / Flow Control / Thermal Stress / Thermo-Physical Properties of Melts / Marangoni Convection / シリコン / 電磁攪拌 / 対流 / バルク結晶成長 / 電磁場印加結晶成長 / Silicon / Crystal growth / Electromagnetic force / Convection / 結晶工学 / 石英るつぼ / 電場印加 / CRYSTAL ENGINERRING / CRYSTAL GROWTH / SILICA CRUCIBLE Less
  • Research Projects

    (13 results)
  • Research Products

    (26 results)
  • Co-Researchers

    (29 People)
  •  Mechanism of oxygen transportation in Czochralski Ge crystal growth from the melt covered by B_2O_3

    • Principal Investigator
      TAISHI Toshinori
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Shinshu University
  •  Single Crystal Growth and Domain Control of Potassium Niobate Crystals by Vertical Bridgman methodPrincipal Investigator

    • Principal Investigator
      HOSHIKAWA Keigo
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Shinshu University
  •  Investigation of controlling the reaction at the interface between Si melt and silica glass

    • Principal Investigator
      HUANG Xinming
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      TOHOKU UNIVERSITY
  •  科学者の「問いの連鎖」に学ぶWEBベース学習支援システムとコンテンツの開発

    • Principal Investigator
      東原 義訓
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Humanities and Social Sciences
    • Research Institution
      Shinshu University
  •  高強度・耐熱応力高濃度不純物添加シリコン結晶基板の提案Principal Investigator

    • Principal Investigator
      干川 圭吾
    • Project Period (FY)
      2002
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Shinshu University
  •  Establishment of new method of crystal growth with well-controlled convection by electro-magnetic force

    • Principal Investigator
      KAKIMOTO Koichi
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      KYUSHU UNIVERSITY
  •  Study of non-equilibrium thermochemical reaction between Si melt and silica glass at high temperature in Czochralski Si crystal growthPrincipal Investigator

    • Principal Investigator
      HOSHIKAWA Keigo
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Faculty of Education, Shinshu University
  •  Study of chemical reaction and phenomena of heat and mass transfer during CZ-silicon crystal growthPrincipal Investigator

    • Principal Investigator
      HOSHIKAWA Keigo
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Faculty of Education, Shinshu University
  •  CHEMICAL ENGINEERING ANALYSIS AND CONTROL OF GROWTH PROCESS OF BULK SINGLE CRYSTALS FOR OPTO-ELECTRONICS DEVICES

    • Principal Investigator
      IMAISHI Nobuyuki
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      化学工学一般
    • Research Institution
      KYUSHU UNIVERSITY
  •  史跡・博物館見学による作業的・体験的学習のための画像教材の開発

    • Principal Investigator
      土井 進
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      教科教育
    • Research Institution
      Shinshu University
  •  CZ法単結晶作成におけるTwisting

    • Principal Investigator
      福田 承生
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tohoku University
  •  CZ法単結晶作成におけるTwisting

    • Principal Investigator
      FUKUDA Tsuguo
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tohoku University
  •  Study on Heat and Mass Transfer in the Magnetic Fields Applied Czochralski Method

    • Principal Investigator
      FUKUDA Tsuguo
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      電子材料工学
    • Research Institution
      Tohoku University

All 2013 2012 2010 2008 2007 2006 2005 2004 Other

All Journal Article Presentation

  • [Journal Article] Characteristics of germanium crystals doped with boron-related compounds2012

    • Author(s)
      T. Taishi, Y. Murao, I. Yonenaga, K. Hoshikawa
    • Journal Title

      The 6th International Symposium on Advanced Science and Technology of Sillicon Materials

      Pages: 71-74

    • Data Source
      KAKENHI-PROJECT-22686002
  • [Journal Article] Czochralski -growth of germanium crystals containing high concen-trations of oxygen impurities2010

    • Author(s)
      T. Taishi, H. Ise, Y. Murao, T. Ohsawa, M. Suezawa, Y. Tokumoto, Y. Ohno, K. Hoshikawa, I. Yonenaga
    • Journal Title

      J. Cryst. Growth

      Volume: 312 Pages: 2783-2787

    • DOI

      10.1016/j.jcrysgro.2010.05.045

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Journal Article] Czochralski-growth of germanium crystals containing high concen-trations of oxygen impurities2010

    • Author(s)
      T.Taishi, H.Ise, Y.Murao, T.Ohsawa, M.Suezawa, Y.Tokumoto, Y.Ohno, K.Hoshikawa, I.Yonenaga
    • Journal Title

      J.Cryst.Growth

      Volume: 312 Pages: 2783-2787

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Journal Article] Single crystal growth of Langasite by vertical Bridmen mothod in air and Ar atmosphere2007

    • Author(s)
      太子敏則, 林 貴之, 深海龍夫, 干川圭吾, 米永一郎
    • Journal Title

      Journal of crystal growth (印刷中)

    • Data Source
      KAKENHI-PROJECT-18360007
  • [Journal Article] Oxygen defects in langasite (La_3Ga_5SiO_<14>) single crystal grown by vertical Bridgman (VB) method2007

    • Author(s)
      T,. Taishi, T. Hayashi, N. Bamba, Y. Ohno, I. Yonenaga, K. Hoshikawa
    • Journal Title

      Physica B 401-402

      Pages: 437-440

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Journal Article] Single-crystal growth of langasite (La_3Ga_5SiO_<14> by the vertical Bridgman (VB) method in air and in an Ar atmosphere2007

    • Author(s)
      T. Taishi, T. Hayashi, T. Fukami, K. Hoshikawa, I. Yonenaga
    • Journal Title

      J. Cryst.Growth 304

      Pages: 4-6

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Journal Article] The Characteristics of the La_3Ga_5SiO_<14> Single Crystals Grown by Vertical Bridgman Method in Ar Atomosphere2006

    • Author(s)
      N. Banba, K. Kato, T. Taishi, T. Hayashi. K. Hoshikawa, T. Fukami
    • Journal Title

      Materials Science Forum 510-511

      Pages: 842-845

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Journal Article] Segregation of Ga during growth of Si single crystal2006

    • Author(s)
      T.Hoshikawa, X.Huang, S.Uda, S.Koh, T.Taishi
    • Journal Title

      Journal of Crystal Growth 290

      Pages: 338-340

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17560003
  • [Journal Article] Temperature dependence of Raman scattering in Si crystals with heavy B and/or Ge doping2006

    • Author(s)
      X.Huang, K.Wu, M.Chen, T.Taishi, K.Hoshikawa, S.Koh, S.Uda
    • Journal Title

      Materials Science in Semiconductor Processing 9

      Pages: 257-260

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17560003
  • [Journal Article] Temperature dependence of Raman scattering in Si crystals with heavy B and/or Ge doping2006

    • Author(s)
      X.Huang, K.Wu, M.Chen, T.Taishi, Hoshikawa, S.Koh, S.Uda
    • Journal Title

      Materials Science in Semiconductor Processing 9

      Pages: 257-260

    • Data Source
      KAKENHI-PROJECT-17560003
  • [Journal Article] Reaction at the interface between Si melt and a Ba-doped silica crucible2005

    • Author(s)
      X.Huang, S.Koh, K.Wu, M.Chen, T.Hoshikawa, K.Hoshikawa, S.Uda
    • Journal Title

      Journal of Crystal Growth 277

      Pages: 154-161

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17560003
  • [Journal Article] Computational study of formation mechanism of impurity distribution in a silicon crystal during solidification2004

    • Author(s)
      Lijun Liu, Koichi Kakimoto, Toshinori Taishi, Keigo Hoshikawa
    • Journal Title

      Journal of Crystal Growth 265

      Pages: 399-409

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350010
  • [Journal Article] Analysis of the reaction at the interface between Si melt and Ba-doped silica glass

    • Author(s)
      X.Huang, T.Hoshikawa, S Uda
    • Journal Title

      Journal of Crystal Growth (in press)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17560003
  • [Journal Article] Analysis of the reaction at the interface between Si melt and Ba-doped silica glass

    • Author(s)
      X.Huang, T.Hoshikawa, S.Uda
    • Journal Title

      Journal of Crystal Growth (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17560003
  • [Presentation] B2O3で覆われた融液からのCZ-Ge結晶育成における酸素の偏析2013

    • Author(s)
      太子敏則,米永一郎,干川圭吾
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Presentation] B_2O_3で覆われた融液からのCZ-Ge結晶育成における酸素の偏析2013

    • Author(s)
      太子敏則, 米永一郎, 干川圭吾
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Year and Date
      2013-03-30
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Presentation] B2O3で覆われた融液からのCZ-Ge結晶育成におけるB、Si、Oの反応2012

    • Author(s)
      太子敏則,米永一郎,干川圭吾
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Presentation] Characteristics of germanium crystals doped with boron-related compounds2012

    • Author(s)
      T. Taishi, Y. Murao, I. Yonenaga, K. Hoshikawa
    • Organizer
      The 6th International Symposium on Advanced Science and Technology of Silicon Materials
    • Place of Presentation
      Cona, Hawaii
    • Year and Date
      2012-11-21
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Presentation] Characteristics of germanium crystals doped with boron-related compounds2012

    • Author(s)
      T. Taishi, Y. Murao, I. Yonenaga, K. Hoshikawa
    • Organizer
      The 6th International Symposium on Advanced Science and Technology of Silicon Materials
    • Place of Presentation
      コナ・ハワイ
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Presentation] B_2O_3で覆われた融液からのCZ- Ge結晶育成におけるB、 Si、 Oの反応2012

    • Author(s)
      太子敏則,米永一郎,干川圭吾
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      松山
    • Year and Date
      2012-09-14
    • Data Source
      KAKENHI-PROJECT-22686002
  • [Presentation] Langataite (La3Ta0.5Ga5.5O14) crystal growth by the vertical Bridgman (VB) method2008

    • Author(s)
      T. Taishi, N. Bamba, K. Hoshikawa, I. Yonenaga
    • Organizer
      4th Asian Conference on Crystal Growth(発表予定)
    • Place of Presentation
      Crystal Technology
    • Year and Date
      2008-05-23
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Presentation] Growth of langasite (La_3Ga_5SiO_<14>) crystals by vertical Bridgman (VB) method in air and an Ar atmosphere for applications to pressure sensors2007

    • Author(s)
      T. Taishi, T. Hayashi, N. Bamba, Y. Ohno, I. Yonenaga, K. Hoshikawa
    • Organizer
      15th International Conference on Crystal Growth
    • Place of Presentation
      Salt Lake City (USA)
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Presentation] Oxygen defects in langasite (La_3Ga_5SiO_<14>) single crystal grown by vertical Bridgman method(Mp-14)2007

    • Author(s)
      T. Taishi, T. Hayashi, N. Bamba, Y. Ohno, I. Yonenaga, K. Hoshikawa
    • Organizer
      24th International Conference on Defects in Semiconductors, Albuquerque
    • Place of Presentation
      NM (USA)
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Presentation] Growth of lithium niobate(LiNbO_3)crystals by vertical Bridgman(VB)method2007

    • Author(s)
      K. Hoshikawa
    • Organizer
      15th International Conference on Crystal Growth,
    • Place of Presentation
      Salt Lake City(USA)
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Presentation] Growth of lithium niobate (LiNbO_3) crystals by vertical Bridgman (VB) method2007

    • Author(s)
      T. Nishio, T. Taishi, Y. Ohno, I. Yonenaga, K. Hoshikawa
    • Organizer
      15th International Conference on Crystal Growth
    • Place of Presentation
      Salt Lake City (USA)
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • [Presentation] Potassium niobate (KNbO_3) crystal growth 1 inch in diameter by the vertical Bridgman (VB) method2007

    • Author(s)
      T. Taishi, K. Kudo, Y. Saito, T. Fukami, K. Hoshikawa, I. Yonenaga
    • Organizer
      4th Asian Conference on Crystal Growth(発表予定)
    • Place of Presentation
      Crystal Technology
    • Year and Date
      2007-05-23
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360007
  • 1.  OKANO Yasunori (90204007)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 2.  FUKUDA Tsuguo (30199236)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  TAISHI Toshinori (90397307)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 18 results
  • 4.  TSUKADA Takao (10171969)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  YONENAGA Ichiro (20134041)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 6.  HOZAWA Mitsunori (70005338)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  IMAISHI Nobuyuki (60034394)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KUMAGAWA Masasi (30022130)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  HIRATA Akira (00063610)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  OZOE Hiroyuki (10033242)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  OISHI Shuji (50021027)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  KAKIMOTO Koichi (90291509)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 13.  ISHII Hideo (50038551)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  LIU Lijun (00380535)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 15.  HUANG Xinming (80375104)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 16.  UDA Satoshi (90361170)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 17.  KOH Shinji (50323663)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 18.  CHEN Mingwei (20372310)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 19.  BANBA Noriko (90303445)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  土井 進 (30242663)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  東原 義訓 (90143172)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  藤森 裕治 (00313817)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  井田 秀行 (70324217)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  赤羽 貞幸 (40089090)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  中村 浩志 (60135118)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  橋本 良夫 (80180842)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  深海 龍夫 (90021005)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  番場 教子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 5 results
  • 29.  深見 龍夫
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 4 results

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