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

2009 Fiscal Year Final Research Report

• Project/Area Number: 20760034
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Applied optics/Quantum optical engineering
• Research Institution: Osaka 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

• [Journal Article] Femtosecond laser-driven shock synthesis of hexagonal diamond from highly oriented pyrolytic graphite (2009)
  • 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 wave (2008)
  • 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 materials (2010)
  • 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 laser (2009)
  • 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 wave (2009)
  • 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 silicon (2009)
  • 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 wave (2009)
  • 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 phases (2009)
  • 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 TPa (2009)
  • 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 silicon (2009)
  • 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 Wave (2009)
  • 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 Wave (2009)
  • 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 Compression (2009)
  • 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 Silicon (2008)
  • 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 silicon (2008)
  • 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 silicon (2008)
  • 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