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2009 Fiscal Year Final Research Report

Creation of metallic state high-pressure phase of Si using femtosecond laser-driven nano-shock

Research Project

  • PDF
Project/Area Number 20760034
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied optics/Quantum optical engineering
Research InstitutionOsaka University

Principal Investigator

SANO Tomokazu  Osaka University, 工学研究科, 准教授 (30314371)

Project Period (FY) 2008 – 2009
Keywordsフェムト秒レーザー / 衝撃波 / レーザー衝撃波 / シリコン / 圧力誘起構造相転移 / 高圧相 / 金属化
Research Abstract

The purpose of this study is to induce and quench the metallic state high-pressure phase of Si using femtosecond laser-driven nano shock and to create the metallic Si using only the femtosecond laser irradiation to Si. The high-pressure phase of Si exists only under pressure and does not remain after the pressure release due to the phase transitions to the original diamond phase and metastable phase using conventional methods. We succeeded for the first time in quenching the high-pressure phase of Si under atmospheric pressure using the femtosecond laser-driven shock wave.

  • Research Products

    (19 results)

All 2010 2009 2008

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (16 results)

  • [Journal Article] Femtosecond laser-driven shock synthesis of hexagonal diamond from highly oriented pyrolytic graphite2009

    • Author(s)
      T. Sano, K. Takahashi, O. Sakata, M. Okoshi, N. Inoue, K.F. Kobayashi, A. Hirose
    • Journal Title

      Journal of Physics: Conference Series 165

      Pages: 012019

    • Peer Reviewed
  • [Journal Article] Quenching of high-pressure phases of silicon using femtosecond laser-driven shock wave2008

    • Author(s)
      M. Tsujino, T. Sano, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Journal Title

      The Review of Laser Engineering Supplemental Volume

      Pages: 1218-1221

    • Peer Reviewed
  • [Journal Article] フェムト秒レーザー駆動衝撃波によるシリコン高圧相の凍結2008

    • Author(s)
      辻野雅之, 佐野智一, 尾崎典雅, 坂田修身, 大越昌幸, 井上成美, 兒玉了祐, 廣瀬明夫
    • Journal Title

      第14回エレクトロニクスにおけるマイクロ接合・実装技術シンポジウム(Mate2008)予稿集

      Pages: 311-314

    • Peer Reviewed
  • [Presentation] Femtosecond laser-driven shock quenching of high-pressure phases of materials2010

    • Author(s)
      T. Sano
    • Organizer
      Pacific International Conference on Applications of Lasers & Optics (PICALO)
    • Place of Presentation
      Wuhan, China
    • Year and Date
      20100323-20100325
  • [Presentation] フェムト秒レーザー駆動衝撃波によって創製された非平衡シリコン高圧相の存在状態分析2010

    • Author(s)
      辻野雅之, 佐野智一, 尾崎典雅, 坂田修身, 荒河一渡, 大越昌幸, 井上成美, 森博太郎, 兒玉了祐, 廣瀬明夫
    • Organizer
      2010年春季第57回応用物理学関係連合講演会
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2010-03-18
  • [Presentation] Deformations of crystalline structures in silicon wafer induced by femtosecond laser2009

    • Author(s)
      M. Tsujino, T. Sano, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Organizer
      Materials Science & Technology 2009 Conference and Exhibition (MS&T'09)
    • Place of Presentation
      Pittsburgh, Pennsylvania, USA
    • Year and Date
      20091025-20091029
  • [Presentation] Synthesis of high-pressure phases of condensed matter using femtosecond laser-driven shock wave2009

    • Author(s)
      T. Sano, N. Ozaki, T. de Rosseguier, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Organizer
      Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo
    • Year and Date
      20090726-20090731
  • [Presentation] Femtosecond laserdriven shock synthesis of highpressure phases of silicon2009

    • Author(s)
      M. Tsujino, T. Sano, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Organizer
      Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo
    • Year and Date
      20090726-20090731
  • [Presentation] Synthesis of high-pressure phases of condensed matter using femtosecond laser-driven shock wave2009

    • Author(s)
      T. Sano, A. Hirose
    • Organizer
      The 5th International Congress on Laser Advanced Materials Processing (LAMP) 2009
    • Place of Presentation
      Kobe Convention Center, Japan
    • Year and Date
      20090629-20090702
  • [Presentation] Femtosecond laserdriven shock synthesis of silicon high-pressure phases2009

    • Author(s)
      T. Sano, M. Tsujino, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Organizer
      The 5th International Congress on Laser Advanced Materials Processing (LAMP) 2009
    • Place of Presentation
      Kobe Convention Center, Japan
    • Year and Date
      20090629-20090702
  • [Presentation] Hugoniot measurement of silicon up to 1. 1 TPa2009

    • Author(s)
      T. Sano, A. Hirose, N. Ozaki, T. Kimura, K. Miyanishi, T. Endo, T. Jitsui, R. Kodama, Y. Sakawa, T. Mashimo, T. Sekine
    • Organizer
      16th APS Topical Conference on Shock Compression of Condensed Matter (SCCM 2009)
    • Place of Presentation
      Nashville, Tennessee, USA
    • Year and Date
      20090628-20090703
  • [Presentation] Femtosecond laser-driven shock synthesis of high-pressure phases of silicon2009

    • Author(s)
      M. Tsujino, T. Sano, A. Hirose, N. Ozaki, R. Kodama, O. Sakawta, M. Okoshi, N. Inoue
    • Organizer
      16th APS Topical Conference on Shock Compression of Condensed Matter (SCCM 2009)
    • Place of Presentation
      Nashville, Tennessee, USA
    • Year and Date
      20090628-20090703
  • [Presentation] Synthesis of High-Pressure Phases of Condensed Matter using Femtosecond Laser-driven Shock Wave2009

    • Author(s)
      佐野智一, 廣瀬明夫
    • Organizer
      2009年春季第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Year and Date
      20090330-20090402
  • [Presentation] Synthesis of High-Pressure Phases of Condensed Matter using Femtosecond Laser-driven Shock Wave2009

    • Author(s)
      T. Sano
    • Organizer
      International Workshop on Warm Dense Matter 2009
    • Place of Presentation
      Hakone, Japan
    • Year and Date
      20090315-20090319
  • [Presentation] Quenching/ Synthesis of Nonequilibrium/ Metastable High-Pressure Phases of Condensed Matter using Femtosecond Laser-driven Shock Compression2009

    • Author(s)
      T. Sano, A. Hirose
    • Organizer
      Laser Applications in Microelectronic and Optoelectronic Manufacturing XIV, Lasers and Applications in Science and Engineering, Photonics West 2009
    • Place of Presentation
      San Jose, CA, USA
    • Year and Date
      20090124-20090129
  • [Presentation] Deformation of Femtosecond Laser Shock-Loaded Silicon2008

    • Author(s)
      M. Tsujino, T. Sano, N. Ozaki, R. Kodama, A. Hirose, O. Sakata, S. Kimura, S. Takeda, M. Okoshi, N. Inoue
    • Organizer
      8th International Welding Symposium (8WS)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20081116-20081118
  • [Presentation] Femtosecond laserdriven shock deformation of single crystal silicon2008

    • Author(s)
      M. Tsujino, T. Sano, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Organizer
      Materials Science & Technology 2008 Conference and Exhibition, Pittsburgh
    • Place of Presentation
      Pennsylvania, USA
    • Year and Date
      20081005-20081009
  • [Presentation] Femtosecond laserdriven shock synthesis of highpressure phases of silicon2008

    • Author(s)
      M. Tsujino, T. Sano, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, A. Hirose
    • Organizer
      6th International Conference on Photo- Excited Processes and Applications (ICPEPA 2008)
    • Place of Presentation
      Sapporo, Hokkaido, Japan
    • Year and Date
      20080909-20080912
  • [Presentation] フェムト秒レーザー衝撃波を負荷したシリコンの高ひずみ欠陥2008

    • Author(s)
      辻野雅之, 佐野智一, 尾崎典雅, 坂田修身, 木村滋, 大越昌幸, 井上成美, 兒玉了祐, 廣瀬明夫
    • Organizer
      2008年秋季第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学(愛知)
    • Year and Date
      20080000

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Published: 2011-06-18   Modified: 2016-04-21  

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