Specific heat ratio control under laser-driven ultra-high pressures towards novel materials generation

• Project/Area Number: 18684901
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Plasma science
• Research Institution: Osaka University
• Principal Investigator: OZAKI Norimasa Osaka University, 大学院・工学研究科, 助教 (70432515)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥15,390,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥2,490,000); Fiscal Year 2008: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2007: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000); Fiscal Year 2006: ¥4,600,000 (Direct Cost: ¥4,600,000)
• Keywords: プラズマ応用 / レーザー高密度プラズマ / 高強度レーザー / レーザー衝撃波 / 極超高圧 / ポストダイヤモンド / 低エントロピー圧縮 / 速度干渉計 / 衝撃波 / 放射輝度温度 / 超高圧

Research Abstract

高強度レーザー衝撃でのみ実現する極超高圧環境において、従来の性能を大幅に上回る実験・計測技術を確立した。また、通常のレーザー衝撃圧縮の状態から"外れた""高圧力で且つ低温度の状態"を生成するための新制御法の開発・実証を行った。さらに、これまで全くなされてこなかったテラパスカル圧力域での高精度極超高圧試料回収実験を初めて行い、物質創成の証拠と可能性を掴むと共に、ポストダイヤモンド実現への足がかりを得た。

Research Products

• [Journal Article] Enhanced hot-electron localization and heating in high-contrast ultraintense laser irradiation of microcone targets (2009)
  • Author(s): J. Rassuchine, E. d'Humieres, S.D. Baton, P. Guillou, M. Koenig, M. Chahid, F. Perez, J. Fuchs, P. Audebert, R. Kodama, M. Nakatsutsumi, N. Ozaki, D. Batani, A. Morace, R. Redaelli, L. Gremillet, C. Rousseaux, F. Dorchies, C. Fourment, J.J. Santos, J. Adams, G. Korgan, S. Malekos, S.B. Hansen, R. Shepherd, K. Flippo, S. Gaillard, Y. Sentoku, and T.E. Cowan
  • Journal Title: Physical Review E vol. 79 Pages: 36408-36408
  • Peer Reviewed
• [Journal Article] X-ray source studies for radiography of dense matter (2009)
  • Author(s): E. Brambrink, H.G. Wei, B. Barbrel, P. Audebert, A. Benuzzi-Mounaix, T. Boehly, T. Endo, C. Gregory, T. Kimura, R. Kodama, N. Ozaki, H-S. Park, M. Rabec le Gloahec, and M. Koenig
  • Journal Title: Physics of Plasmas vol. 16 Pages: 33101-33101
  • Peer Reviewed
• [Journal Article] 新しい超高圧状態の実現と物質科学へのアプローチ : 夢の超高圧物質を目指して (2009)
  • Author(s): 尾崎典雅
  • Journal Title: レーザー研究 vol. 37 Pages: 48-51
  • NAID: 10024747714
  • Peer Reviewed
• [Journal Article] 新しい超高圧状態の実現と物質科学へのアプローチ : 夢の超高圧物質を目指して (2009)
  • Author(s): 尾崎典雅
  • Journal Title: レーザー研究 37 Pages: 48-51
  • NAID: 10024747714
  • Peer Reviewed
• [Journal Article] x-ray source studies for radiography of dense matter (2009)
  • Author(s): E. Branblink, et.al.
  • Journal Title: Physics of Plasmas 16 Pages: 331011-7
  • Peer Reviewed
• [Journal Article] Shock Hugoniot and temperature data for polystyrene obtained with quartz standard (2008)
  • Author(s): N. Ozaki, T. Sano, M. Ikoma, K. Shigemori, T. Kimura, K. Miyanishi, T. Vinci, F.H. Ree, H. Azechi, T. Endo, Y. Hironaka, Y. Hori, A. Iwamoto, T. Kadono, H. Nagatomo, M. Nakai, T. Norimatsu, T. Okuchi, K. Otani, T. Sakaiya, K. Shimizu, A. Shiroshita, A.Sunahara, H. Takahashi, and R. Kodama
  • Journal Title: Physics of Plasmas vol. 16(in press)
• [Journal Article] Hirose,"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, and A. Hirose
  • Journal Title: The Review of Laser Engineering Supplemental Volume Pages: 1218-1221
  • Peer Reviewed
• [Journal Article] Hard x-ray radiography for density measurement in shock compressed matter (2008)
  • Author(s): A. Ravasio, M. Koenig, S. Le Pape, A. Benuzzi-Mounaix, H. S. Park, C. Cecchetti, P. Patel, A. Schiavi, N. Ozaki, A. Mackinnon, B. Loupias, D. Batani, T. Boehly, M. Borghesi, R. Dezulian, E. Henry, M. Notley, S. Bandyopadhyay, R. Clarke, and T. Vinci
  • Journal Title: Physics of Plasmas vol. 15 Pages: 60701-60701
  • Peer Reviewed
• [Journal Article] Pure-tin microdroplets irradiated with double laser pulses for efficient and minimum-mass extreme-ultraviolet light source production (2008)
  • Author(s): S. Fujioka, M. Shimomura, Y. Shimada, S. Maeda, H. Sakaguchi, Y. Nakai, T. Aota, H. Nishimura, N. Ozaki, A. Sunahara, K. Nishihara, N. Miyanaga, Y. Izawa, and K. Mima
  • Journal Title: Applied Physics Letters vol. 92 Pages: 241502-241502
  • Peer Reviewed
• [Journal Article] Density measurement of low-Z shocked material from monochromatic x-ray two-dimensional images (2008)
  • Author(s): A. Benuzzi-Mounaix, B. Loupias, M. Koenig, A. Ravasio, N. Ozaki, M. Rabec le Gloahec, T. Vinci, Y. Aglitskiy, A. Faenov, T. Pikuz, and T. Boehly
  • Journal Title: Physical Review E vol. 77
  • Peer Reviewed
• [Journal Article] Inhibition of fast electron energy deposition due to preplasma filling of cone-attached targets (2008)
  • Author(s): S.D. Baton, M. Koenig, J. Fuchs, A. Benuzzi-Mounaix, P. Guillou, B. Loupias, T. Vinci, L. Gremillet, C. Rousseaux, M. Drouin, E. Lefebvre, F. Dorchies, C. Fourment, J.J. Santos, D. Batani, A. Morace, R. Redaelli, M. Nakatsutsumi, R. Kodama, A. Nishida, N. Ozaki, T. Norimatsu, Y. Aglitskiy, S. Atzeni, and A. Schiavi
  • Journal Title: Physics of Plasmas vol. 15 Pages: 42706-42706
  • Peer Reviewed
• [Journal Article] High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers (2008)
  • Author(s): H. Takabe, et.al.
  • Journal Title: Plasma Physics and Controlled Fusion 50 Pages: 124057-124057
  • Peer Reviewed
• [Journal Article] Hard x-ray radiography for density measurement in shock compressed matter (2008)
  • Author(s): A. Ravasio, et.al.
  • Journal Title: Physics of Plasmas 15 Pages: 60701-60701
  • Peer Reviewed
• [Journal Article] Pure-tin microdroplets irradiated with double laser pulses for efficient and minimum-mass extreme-ultraviolet light source production (2008)
  • Author(s): S. Fujioka, et.al.
  • Journal Title: Applied Physics Letters 92 Pages: 241502-241502
  • Peer Reviewed
• [Journal Article] Density measurement of low-Z shocked material from monochromatic x-ray two-dimensional images (2008)
  • Author(s): A. Benuzzi-Mounaix, et.al.
  • Journal Title: Physical Review E 77
  • Peer Reviewed
• [Journal Article] Inhibition of fast electron energy deposition due to preplasma filling of cone-attached targets (2008)
  • Author(s): S. D. Baton, et.al.
  • Journal Title: Physics of Plasmas 15 Pages: 42706-42706
  • Peer Reviewed
• [Journal Article] Femtosecond Laser Synthesis of High-Pressure Phases of Si (2007)
  • Author(s): M. Tsujino, T. Sano, N. Ozaki, O. Sakata, M. Okoshi, N. Inoue, R. Kodama, and A. Hirose
  • Journal Title: Advanced Materials Research 26-28 Pages: 1291-1294
  • Peer Reviewed
• [Journal Article] Supersonic jet experiments using high power laser (2007)
  • Author(s): B. Loupias, M. Koenig, E. Falize, S. Bouquet, C. Courtois, N. Ozaki, T. Vinci, A. Benuzzi-Mounaix, C. Michaut, M. Rabec le Goahec, W. Nazarov, Y. Aglitskiy, A.Ya. Faenov, and T. Pikuz
  • Journal Title: Physical Review Letters vol. 99 Pages: 265001-265001
  • Peer Reviewed
• [Journal Article] Direct observation of strong ion coupling in laser-driven shock-compressed targets (2007)
  • Author(s): A. Ravasio, G. Gregori, A. Benuzzi-Mounaix, J. Daligault, A. Delserieys, A. Ya. Faenov, B. Loupias, N. Ozaki, M. Rabec le Goahec, T. A. Pikuz, D. Riley, and M. Koenig
  • Journal Title: Physical Review Letters vol. 99 Pages: 135006-135006
  • Peer Reviewed
• [Journal Article] 高強度レーザーを用いた超高圧凝縮物性研究の開拓 (2007)
  • Author(s): 尾崎典雅、兒玉了祐、田中和夫
  • Journal Title: 高圧力の科学と技術 vol. 17 Pages: 304-315
  • NAID: 10020019190
  • Peer Reviewed
• [Journal Article] Direct observation of strong ion coupling in laser-driven shock-compressed targets (2007)
  • Author(s): A. Ravasio, et. al.
  • Journal Title: Physical Review Letters 99 Pages: 135006-135006
  • Peer Reviewed
• [Journal Article] Supersonic jet experiments using high power laser (2007)
  • Author(s): B. Loupias, et. al.
  • Journal Title: Physical Review Letters 99 Pages: 265001-265001
  • Peer Reviewed
• [Journal Article] 高強度レーザーを用いた超高圧凝縮物性研究の開拓 (2007)
  • Author(s): 尾崎典雅, ら
  • Journal Title: 高圧力の科学と技術 17 Pages: 304-315
  • NAID: 10020019190
  • Peer Reviewed
• [Presentation] Extreme off-Hugoniot generated by reverberating shock compressions(invited) (2009)
  • Author(s): N. Ozaki
  • Organizer: International Workshop on Warm Dense Matter 2009
  • Place of Presentation: Hakone Kowakien, Japan.
  • Year and Date: 2009-03-16
• [Presentation] Laser-driven dynamic compression in ultra-high pressure region (invited) (2009)
  • Author(s): N. Ozaki
  • Organizer: International COE forum on Pulsed Power Engineering
  • Place of Presentation: Amakusa, Japan
  • Year and Date: 2009-01-09
• [Presentation] Laser-driven dynamic compression in ultra-high pressure region (2009)
  • Author(s): N. Ozaki
  • Organizer: International COE forum on Pulsed Power Engineering
  • Place of Presentation: 天草、熊本
• [Presentation] Extreme off-Hugoniot generated by reverberating shock compressions (2009)
  • Author(s): N. Ozaki
  • Organizer: International Workshop on Warm Dense Matter 2009
  • Place of Presentation: 箱根
• [Presentation] レーザー衝撃超高圧状態のX線非弾性散乱計測実験 (2008)
  • Author(s): 尾崎典雅
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路商工会議所
  • Year and Date: 2008-11-12
• [Presentation] H Extreme shock and shockless condition generated with high-power laser (invited) (2008)
  • Author(s): N. Ozaki
  • Organizer: Japan-France workshop on High Energy Density Science
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2008-10-09
• [Presentation] 高強度レーザーを用いた高圧凝縮物性研究 ; ショックユゴニオ計測とオフユゴニオへの展開 (2008)
  • Author(s): 尾崎典雅
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 岩手大学
  • Year and Date: 2008-09-21
• [Presentation] High-pressure condensed matter researches using high-power laser (invited) (2008)
  • Author(s): N. Ozaki
  • Organizer: Japan-US Workshop on High Energy Density Science
  • Place of Presentation: Beppu, Japan
  • Year and Date: 2008-09-15
• [Presentation] 高強度レーザーを用いた高圧物質科学研究;ショックユゴニオからオフユゴニオまで (2008)
  • Author(s): 尾崎典雅, ら
  • Organizer: 平成19年度衝撃波シンポジウム
  • Place of Presentation: 東京工業大学
  • Year and Date: 2008-03-18
• [Presentation] 高強度レーザーを用いた高圧物質科学研究 ; ショックユゴニオからオフユゴニオまで (2008)
  • Author(s): 尾崎典雅ほか
  • Organizer: 平成19年度衝撃波シンポジウム
  • Place of Presentation: 東京工業大学大岡山キャンパス
• [Presentation] Extreme shock and shockless condition generated with high-power laser (2008)
  • Author(s): N. Ozaki
  • Organizer: Japan-France workshop on High Energy Density Science
  • Place of Presentation: 日仏会館、東京
• [Presentation] High-pressure condensed matter researches using high-power laser (2008)
  • Author(s): N. Ozaki
  • Organizer: Japan-US workshop on High Energy Density Science
  • Place of Presentation: 別府、大分
• [Presentation] 高強度レーザーを用いたアルミの衝撃超高圧状態に関する研究 (2007)
  • Author(s): 尾崎典雅, ら
  • Organizer: 第48回高圧討論会
  • Place of Presentation: 倉吉ペークスクエア(鳥取県倉吉市)
  • Year and Date: 2007-11-22
• [Presentation] On and off Hugoniot measurements of aluminum using laser driven shock wave (2007)
  • Author(s): N. Ozaki
  • Organizer: 49th Annual Meeting of the Division of Plasma Physics, Americal Physical Society
  • Place of Presentation: Orlando, USA
  • Year and Date: 2007-11-12
• [Presentation] Laser-driven plasma pressure loader; from shock to quasi-isentropic compression (invited) (2007)
  • Author(s): N. Ozaki
  • Organizer: 5th. Inertial Fusion Science and Applications IFSA 2007
  • Place of Presentation: Kobe, Japan
  • Year and Date: 2007-09-13
• [Presentation] Shockless compression of silicon using high-power laser (2007)
  • Author(s): N. Ozaki
  • Organizer: 15th. American Physical Society, Topical Conference on Shock Compression of Condensed Matter
  • Place of Presentation: Kohala Coast, Hawaii, USA
  • Year and Date: 2007-06-27
• [Presentation] Laser-driven plasma pressure loader; from shock to quasi-isentropic compression (2007)
  • Author(s): N. Ozaki
  • Organizer: International Workshop on Warm Dense Matter WDM07
  • Place of Presentation: Porquellore, France
  • Year and Date: 2007-06-13
• [Presentation] 高強度レーザーを用いたアルミの衝撃超高圧状態に関する研究 (2007)
  • Author(s): 尾崎典雅
  • Organizer: 第48回高圧討論会
  • Place of Presentation: 倉吉パークスクエア(鳥取県倉吉市)
• [Presentation] High pressure condensed matter researches using high-power laser toward new device materials (invited) (2007)
  • Author(s): N. Ozaki
  • Organizer: Japan-UK workshop on High Energy Density Science
  • Place of Presentation: Tokyo, Japan
• [Presentation] Shockless compression of silicon using high-power laser (2007)
  • Author(s): N. Ozaki, et. al.
  • Organizer: 15th APS Topical Conference on Compression
  • Place of Presentation: Kohala Coast, Hawaii, USA
• [Presentation] Laser-driven plasma pressure loader; from shock to quasi-isentropic compression (2007)
  • Author(s): N. Ozaki, et. al.
  • Organizer: 5th International Confernce on Inertial Fusion Sciences and Applications (IFSA 2007)
  • Place of Presentation: Kobe Japan
• [Presentation] On and off Hugoniot measurements of aluminum using laser driven shockwave (2007)
  • Author(s): N. Ozaki, et. al.
  • Organizer: 49th Annual Meeting of the Division of Plasma Physics, American Physical Society
  • Place of Presentation: Orlando, USA
• [Remarks] Daiwa Adrian Award、ダイワ財団、平成19年12月於Royal Society London
• [Remarks] 大阪大学近藤賞、大阪大学、平成19年3月於大阪大学