ハイパワーレーザーショックとXFELを用いた溶融鉄合金の総合的理解

• Project Area: Interaction and Coevolution of the Core and Mantle: Toward Integrated Deep Earth Science
• Project/Area Number: 18H04368
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Research Institution: Osaka University
• Principal Investigator: 尾崎 典雅 大阪大学, 工学研究科, 准教授 (70432515)
• Project Period (FY): 2018-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000); Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: パワーレーザー / 衝撃圧縮 / 鉄合金 / 輸送特性 / 状態方程式 / 超高圧 / X線自由電子レーザー / 地球外核 / 溶融状態 / 鉄

Outline of Annual Research Achievements

大阪大学レーザー科学研究所のハイパワーレーザーを用いたレーザーショック実験により、高温高圧の液体金属の状態を生成し、高精度ユゴニオデ ータの蓄積を行った。1-3E13 W/cmまでのエネルギー密度でターゲット照射を行うことにより、鉄合金の圧力150-400 GPa、温度5,000-14,000 Kレンジの超高圧高温状態の生成を確認した。独自に開発したターゲットにより、鉄合金試料中での衝撃波減衰の効果を補正した高精度データの取得に成功した。鉄合金試料は、クォーツまたは酸化マグネシウムウィンドウ上にCVD法によって成膜した。鉄合金内部を伝搬する衝撃波の速度は、試料厚を一定値で伝搬する平均値として最初に決定する。次に同じショットで同時に得られる参照物質内の衝撃波減衰の勾配と、鉄合金/酸化マグネシウムウィンドウ界面直後の粒子速度をから、鉄合金試料内の衝撃波速度減衰の勾配を推定し、平均速度からの補正を行なった。この補正を数回繰り返すことにより、より信頼性の高いユゴニオデータとユゴニオ衝撃圧縮曲線を決定できることを実証した。また同様のターゲットショットにおいて、これまでの研究で確立されてきた光反射率計測と熱放射計測も合わせて行うことで、溶融鉄合金の電気伝導度および熱伝導度を明らかにするためのデータも蓄積した。衝撃圧縮下の圧力-密度-温度が特定された輸送特性実験データと第一原理計算との比較検討を開始した。
さらに、決定された鉄合金衝撃圧縮曲線上の、150 GPa程度までの超高圧高温の状態について、フェムト秒パルスのX線自由電子レーザープローブを照射して得られた超高速X線回折パターンに関する検討も進めることができた。ケイ素含有量の異なる鉄合金（Si 6-16質量%）について既存の静的圧縮実験と比較した結果、相転移圧力やカイネティクスに有意な影響があることが示唆された。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

Research Products

• [Int'l Joint Research] エコールポリテクニーク/ソルボンヌ大学/パリ天文台(フランス)
• [Int'l Joint Research] ヘルムホルツ-ドリスデン研究所/ロストック大学/European XFEL(ドイツ)
• [Int'l Joint Research] LCLS SLAC国立加速器研究所(米国)
• [Int'l Joint Research] HPSTAR(中国)
• [Int'l Joint Research] エコールポリテクニーク/パリ大学(フランス)
• [Int'l Joint Research] ヘルムホルツードレスデン研究所/ロストック大学/European XFEL(ドイツ)
• [Int'l Joint Research] ハーバード大学/ロチェスター大学/ローレンスリバモア研究所(米国)
• [Journal Article] Development of an Experimental Platform for Combinative Use of an XFEL and a High-Power Nanosecond Laser (2020)
  • Author(s): Inubushi Yuichi、Yabuuchi Toshinori、Togashi Tadashi、Sueda Keiichi、Miyanishi Kohei、Tange Yoshinori、Ozaki Norimasa、Matsuoka Takeshi、Kodama Ryosuke、Osaka Taito、Matsuyama Satoshi、Yamauchi Kazuto、Yumoto Hirokatsu、Koyama Takahisa、Ohashi Haruhiko、Tono Kensuke、Yabashi Makina
  • Journal Title: Applied Sciences Volume: 10 Issue: 7 Pages: 2224-2224
  • DOI: 10.3390/app10072224
  • Peer Reviewed / Open Access
• [Journal Article] X-ray absorption near edge spectroscopy study of warm dense MgO (2019)
  • Author(s): Bolis R.、Hernandez J.-A.、Recoules V.、Guarguaglini M.、Dorchies F.、Jourdain N.、Ravasio A.、Vinci T.、Brambrink E.、Ozaki N.、Bouchet J.、Remus F.、Musella R.、Mazevet S.、Hartley N. J.、Guyot F.、Benuzzi-Mounaix A.
  • Journal Title: Physics of Plasmas Volume: 26 Issue: 11 Pages: 112703-112703
  • DOI: 10.1063/1.5105390
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Laser-driven shock compression of “synthetic planetary mixtures” of water, ethanol, and ammonia (2019)
  • Author(s): Guarguaglini M.、Hernandez J.-A.、Okuchi T.、Barroso P.、Benuzzi-Mounaix A.、Bethkenhagen M.、Bolis R.、Brambrink E.、French M.、Fujimoto Y.、Kodama R.、Koenig M.、Lefevre F.、Miyanishi K.、Ozaki N.、Redmer R.、Sano T.、Umeda Y.、Vinci T.、Ravasio A.
  • Journal Title: Scientific Reports Volume: 9 Issue: 1 Pages: 10155-10155
  • DOI: 10.1038/s41598-019-46561-6
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Characterization of high spatial resolution lithium fluoride X-ray detectors (2019)
  • Author(s): Mabey P.、Albertazzi B.、Michel Th.、Rigon G.、Makarov S.、Ozaki N.、Matsuoka T.、Pikuz S.、Pikuz T.、Koenig M.
  • Journal Title: Review of Scientific Instruments Volume: 90 Issue: 6 Pages: 063702-063702
  • DOI: 10.1063/1.5092265
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Photoluminescenceproperties and characterization of LiF-based imaging detector irradiated by 10 keVXFEL beam (2019)
  • Author(s): F. Bonfigli, N. J. Hartley, c, Y. Inubushi, M. Koenig, T. Matsuoka, S. Makarov, R.M. Montereali, E. Nichelatti, N. Ozaki, M. Piccinini, S. Pikuz, T. Pikuz, D. Sagae, M.A. Vincenti, M. Yabashi,T. Yabuuchi
  • Journal Title: Proc. of SPIE Volume: 110350N Pages: 1-11
  • DOI: 10.1117/12.2520907
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Laser-shock compression experiment on magnesium hydride (2019)
  • Author(s): Morioka S.、Ozaki N.、Hosomi M.、Katagiri K.、Matsuoka T.、Miyanishi K.、Okuchi T.、Sano T.、Umeda Y.、Kodama R.
  • Journal Title: High Energy Density Physics Volume: 33 Pages: 100703-100703
  • DOI: 10.1016/j.hedp.2019.100703
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] レーザー超高速圧縮によるロンズデーライト生成のXFEL 観察 (XFEL Observation of Lonsdaleite Formation by Ultrafast Laser Shock Compression) (2019)
  • Author(s): 片桐健登, 尾崎典雅, 松岡岳洋, 松岡健之, 宮西宏併, 瀬戸雄介, 梅田悠平、細見実、森岡信太郎、犬伏雄一, 富樫格, 籔内俊毅, 矢橋牧名, 兒玉了祐
  • Journal Title: レーザー研究 Volume: 47(1) Pages: 47-51
  • Peer Reviewed
• [Journal Article] Advanced high resolution x-ray diagnostic for HEDP experiments (2018)
  • Author(s): Faenov A. Y.、Pikuz T. A.、Mabey P.、Albertazzi B.、Michel Th.、Rigon G.、Pikuz S. A.、Buzmakov A.、Makarov S.、Ozaki N.、Matsuoka T.、Katagiri K.、Miyanishi K.、Takahashi K.、Tanaka K. A.、Inubushi Y.、Togashi T.、Yabuuchi T.、Yabashi M.、Casner A.、Kodama R.、Koenig M.
  • Journal Title: Scientific Reports Volume: 8 Issue: 1 Pages: 1-9
  • DOI: 10.1038/s41598-018-34717-9
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Turbulent hydrodynamics experiments in high energy density plasmas: scientific case and preliminary results of the TurboHEDP project (2018)
  • Author(s): Casner A.、Rigon G.、Albertazzi B.、Michel Th.、Pikuz T.、Faenov A.、Mabey P.、Ozaki N.、Sakawa Y.、Sano T.、Ballet J.、Tzeferacos P.、Lamb D.、Falize E.、Gregori G.、Koenig M.
  • Journal Title: High Power Laser Science and Engineering Volume: 6 Pages: 1-15
  • DOI: 10.1017/hpl.2018.34
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Experimental platform for the investigation of magnetized-reverse-shock dynamics in the context of POLAR (2018)
  • Author(s): Albertazzi B.、Falize E.、Pelka A.、Brack F.、Kroll F.、Yurchak R.、Brambrink E.、Mabey P.、Ozaki N.、Pikuz S.、Van Box Som L.、Bonnet-Bidaud J. M.、Cross J. E.、Filippov E.、Gregori G.、Kodama R.、Mouchet M.、Morita T.、Sakawa Y.、Drake R. P.、Kuranz C. C.、Manuel M. J.-E.、Li C.、Tzeferacos P
  • Journal Title: High Power Laser Science and Engineering Volume: 6 Pages: 1-14
  • DOI: 10.1017/hpl.2018.37
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Development of new diagnostics based on LiF detector for pump-probe experiments (2018)
  • Author(s): T. Pikuz, A. Faenov, N. Ozaki, T. Matsuoka, B. Albertazzi, N.J. Hartley, K. Miyanishi, K. Katagiri, S. Matsuyama, K. Yamauchi, H. Habara, Y. Inubushi, T. Togashi, H. Yumoto, H. Ohashi, Y. Tange, 他12名
  • Journal Title: Matter and Radiation at Extremes Volume: 3 Issue: 4 Pages: 197-197
  • DOI: 10.1016/j.mre.2018.01.006
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Analytical modelling of the expansion of a solid obstacle interacting with a radiative shock (2018)
  • Author(s): Michel Th.、Falize E.、Albertazzi B.、Rigon G.、Sakawa Y.、Sano T.、Shimogawara H.、Kumar R.、Morita T.、Michaut C.、Casner A.、Barroso P.、Mabey P.、Kuramitsu Y.、Laffite S.、Van Box Som L.、Gregori G.、Kodama R.、Ozaki N.、Tzeferacos P.、Lamb D.、Koenig M.
  • Journal Title: High Power Laser Science and Engineering Volume: 6 Pages: 1-10
  • DOI: 10.1017/hpl.2018.24
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Simultaneous 8.2 keV phase-contrast imaging and 24.6 keV X-ray diffraction from shock-compressed matter at the LCLS (2018)
  • Author(s): Seiboth F.、Fletcher L. B.、McGonegle D.、Anzellini S.、Dresselhaus-Cooper L. E.、Frost M.、Galtier E.、Goede S.、Harmand M.、Lee H. J.、Levitan A. L.、Miyanishi K.、Nagler B.、Nam I.、Ozaki N.、R?del M.、Schropp A.、Spindloe C.、Sun P.、Wark J. S.、Hastings J.、Glenzer S. H.、McBride E. E.
  • Journal Title: Applied Physics Letters Volume: 112 Issue: 22 Pages: 221907-221907
  • DOI: 10.1063/1.5031907
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Hugoniot equation of state of Si-doped glow discharge polymer and scaling to other plastic ablators (2018)
  • Author(s): Huser G.、Ozaki N.、Colin-Lalu P.、Recoules V.、Sano T.、Sakawa Y.、Miyanishi K.、Kodama R.
  • Journal Title: Physics of Plasmas Volume: 25 Issue: 5 Pages: 052706-052706
  • DOI: 10.1063/1.5034064
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Presentation] X線自由電子レーザーによるダイヤモンド超高速変形のその場観察 (2020)
  • Author(s): Kento Katagiri, Norimasa Ozaki, Leora Dresselhaus-Cooper, Jon H. Eggert, Yuichi Inubushi, Takeshi Matsuoka, Kohei Miyanishi, Norimasa Nishiyama, Keiichi Sueda, Toshimori Sekine, Yusuke Seto, Yoshinori Tange, Tetsuo Irifune, Tadashi Togashi, Yuhei Umeda, Makina Yabashi, Toshinori Yabuuchi, Ryosuke Kodama
  • Organizer: レーザー学会学術講演会第40回年次大会
• [Presentation] カルサイトCaCO3に関する高エネルギー衝突模擬実験 (2020)
  • Author(s): Norimasa Ozaki, Yuhei Umeda, Takeshi Matsuoka, Kento Katagiri, Ryosuke Kodama, Kohei Miyanishi, Yoshimori Sekine, Keita Fukui, Takayoshi Sano
  • Organizer: レーザー学会学術講演会第40回年次大会
• [Presentation] 極限環境下の炭素の振る舞いに関する研究 (2020)
  • Author(s): 尾崎典雅, 片桐健登, 細見実, 松岡健之, 梅田悠平, 佐野孝好, 兒玉了祐, 西山宣正,瀬戸雄介, 入舩徹男, 丹下慶範, 犬伏雄一, 富樫格, 籔内俊毅, 宮西宏併, 末田敬一, 矢橋牧名, Leora Dresselhous-Cooper, Jon Eggert, 関根利守
  • Organizer: 日本物理学会第75回年次大会
• [Presentation] フェムト秒レーザー誘起衝撃波によるシリコン同素体の凍結に関する研究 (2020)
  • Author(s): Daisuke Sagae, Norimasa Ozaki, Keiichiro Mukai, Ryosuke Kodama, Takeshi Matsuoka, Takahisa Syobu, Aki Tominaga, Yusuke Seto, Yasunaga Nara, Reina Miyagawa,
  • Organizer: レーザー学会学術講演会第40回年次大会
• [Presentation] Small Angle X-Ray Scattering with Sub-Micron Rod-assembly Target at SACLA (2019)
  • Author(s): Masato Ota, Melanie Rodel, Shunsuke Egashira, Tomohiro Izumi, Tatiana Pikuz, Alexander S Pirozhkov, Alejandro Garcia Laso, Alessio Morace, Takumi Minami, Yuji Fukuyama, Yuto Maeda, Bruno Albertazzi, Michel Koenig, Toshinori Yabuuchi, Ozaki Norimasa
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] Observation of Ultra-High Energy Density State with X-Ray Free Electron Laser SACLA (2019)
  • Author(s): Yuto Maeda, Kohei Miyanishi, Youichiro Hironaka, Yuji Hukuyama, Neo Hujiwara, Hiroki Kato, Toshihiro Iwasaki, Youichi Sakawa, Tomohiro Izumi, Shunsuke Egashira, Naoki Higashi, Yasuhiko Sentoku, Ryosuke Kodama, Norimasa Ozaki, Takeshi Matsuoka, Toshihiro Somekawa, Toshinori Yabuuchi, Keiichi Sueda
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] In-Situ Observation of Crystal Structure Transitions of Austenitic Stainless Steel Under Shock Compression and Release Using X-Ray Free Electron Laser (2019)
  • Author(s): Kohei Miyanishi, Takeshi KURITA, Youichiro HIRONAKA, Keisuke SHIGEMORI, Takeshi MATSUOKA, Norimasa OZAKI, Eisuke MIURA, Takeshi WATARI, Yoshio MIZUTA, Yuki KABEYA, Yoshinori KATO, Toshiki YABUUCHI, Yuichi INUBUSHI, Tadashi TOGASHI, Makina YABASHI, Norio KURITA, Ryunosuke KURODA, Ryosuke KODAMA
  • Organizer: IFSA 2019
  • Int'l Joint Research / Invited
• [Presentation] Hugoniot Data of MgSiO3 under the Planetary Impact Conditions (2019)
  • Author(s): Yuhei Umeda, Norimasa Ozaki, Toshimori Sekine, Bruno Albertazzi, Alessandra Benuzzi-Mounaix, Riccardo Bolis, Marco Guaruaglini, Kento Katagiri, Ryosuke Kodama, Michel Koeing, Kohei Miyanishi, Shintaro Morioka, Toyohito Nishikawa, Shugo Ohi, Alessandra Ravasio, Yoichi Sakawa, Takayoshi Sano, Tomoko Sato
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] The Role of Hot Electrons on Ultrahigh Pressure Generation Relevant to Shock Ignition Conditions (2019)
  • Author(s): Keisuke Shigemori, Yuji Fukuyama, Yoichiro Hironaka, Seungho Lee, Hideo Nagatomo, Hiroaki Nishimura, Shinsuke Fujioka, Kohei Miyanishi, Norimasa Ozaki, Ryosuke Kodama, Takeshi Matsuoka, Dimitri Batani, Jocelain Trela, Philippe Nicolai
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] Behaviors of Carbon System in Extreme Conditions (2019)
  • Author(s): Norimasa Ozaki, Minoru Hosomi, Kento Katagiri, Takeshi Matsuoka, Kohei Miyanishi, Yuichi Inubushi, Takayoshi Sano, Yusuke Seto, Tadashi Togashi, Yuhei Umeda, Makina Yabashi, Toshinori Yabuuchi, Ryosuke Kodama
  • Organizer: IFSA 2019
  • Int'l Joint Research / Invited
• [Presentation] Laser Shock Compression of Matters Under Strong Magnetic Field (2019)
  • Author(s): Nobuki Kamimura, Norimasa Ozaki, Bruno Albertazzi, Yuhei Umeda, Kento Katagiri, Michel Koenig, Florian Kroll, Paul Mabey, Thibault Michel, Shintaro Morioka, Gabriel Rigon, Takayoshi Sano, Ryosuke Kodama
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] Generation of Residual Stress Field in Metal by an Interference Shockwave (2019)
  • Author(s): Yoichiro Hironaka, Yuki Kabeya, Kohei Miyanishi, Eisuke Miura, Keisuke Sigemori, Takeshi Matsuoka, Norimasa Ozaki, Takashi Kurita, Takeshi Watari, Yoshio Mizuta, Ryunosuke Kuroda, Ryosuke Kodama
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] In-Situ Measurement of Calcite Under Meteorite Collision Condition (2019)
  • Author(s): Keiya FUKUI, Yuhei UMEDA, Norimasa Ozaki, Kento KATAGIRI, Nobuki KAMIMURA, Shintaro MORIOKA, Kohei MYANISHI, Takayoshi SANO, Ryosuke KODAMA
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] Optical Measurements of Shock-Compressed Diamond Up to 500 GPa (2019)
  • Author(s): Kento Katagiri, Norimasa Ozaki, Kohei Miyanishi, Yuhei Umeda, Shintaro Morioka, Takayoshi Sano, Ryosuke Kodama
  • Organizer: IFSA 2019
  • Int'l Joint Research
• [Presentation] Laser-shock compression of nano-polycrystalline diamond (2019)
  • Author(s): Kento Katagiri, Norimasa Ozaki, Norimasa Nishiyama, Leora Dresselhaus-Cooper, Yuichi Inubushi, Takeshi Matsuoka, Kohei Miyanishi, Shintaro Morioka, Yusuke Seto, Yoshinori Tange, Tetsuo Irifune, Tadashi Togashi, Yuhei Umeda, Makina Yabashi, Toshinori Yabuuchi, Ryosuke Kodama
  • Organizer: 27th International Conference of the AIRAPT
  • Int'l Joint Research
• [Presentation] Application of LiF Crystal Detector for Highperformance Imaging and Radiography with XFEL Beam, (2019)
  • Author(s): Pikuz, A. Faenov, N. Ozaki, T. Matsuoka, K. Katagiri, D. Sagae, S. Makarov, M. Koenig, P. Mabey, B. Albertazzi, G. Rigon, T. Michel, A. Casner, N. Hartley, T. Yabuuchi, Y. Inubushi, M. Yabashi
  • Organizer: PIERS 2019T.
  • Int'l Joint Research / Invited
• [Presentation] Dynamic compression of magnesium hydride in ultrahigh pressure regime using high intensity laser (2019)
  • Author(s): S. Morioka, N. Ozaki, M. Hosomi, T. Okuchi, T. Sano, T. Matsuoka, K. Miyanishi, Y. Umeda, R. Hazama, K. Katagiri, T. Nishikawa, K. Mukai, K. Mukai, N. Kamimura, D. Sagae, R. Maki, K. Fukui, R. Kodama
  • Organizer: 21st Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter
  • Int'l Joint Research
• [Presentation] ショックユゴニオとリリース計測による珪酸塩鉱物の液体金属状態に関する研究 (2019)
  • Author(s): 尾崎典雅, 梅田悠平, 佐藤友子, ALBERTAZZI Bruno, BENUZZI-MOUNAIX Alessandra, BOLIS Riccardo, GUARGUAGINI Marco, 片桐健登, 兒玉了祐, KOENIG Michel, 宮西宏併, 森岡慎太郎, 西川豊人, 大井修吾, RAVASIO Alessandra, 坂和洋一, 佐野孝好, 関根利守
  • Organizer: 第60回高圧討論会
• [Presentation] XFELを用いた衝撃誘起ナノ多結晶化プロセスの直接観察 , (2019)
  • Author(s): 尾崎典雅, 丹下慶範, 中島彰吾, ALBERTAZZI Bruno, FAENOV Anatoly, HARTLEY Nicholas, 犬伏雄一, 片桐健登, KOENIG Michel, 松岡健之, 松山智至, 宮西宏併, 奥地拓生, PIKUZ Tatiana, 坂田修身, 佐藤友子, 関根利守, 瀬戸雄介, 田中和夫, 冨樫格, 矢橋牧名, 籔内俊毅, 山内和人, 兒玉了祐
  • Organizer: 第60回高圧討論会
• [Presentation] レーザー衝撃圧縮下カルサイトのユゴニオ計測実験 (2019)
  • Author(s): 梅田悠平, 福井敬也, 松岡健之, 宮西宏併, 片桐健登, 森岡信太郎, 兒玉了祐, 関根利守, 佐野孝好, 尾崎典雅
  • Organizer: 第60回高圧討論会
• [Presentation] ナノ多結晶ダイヤモンドのレーザー衝撃圧縮 (2019)
  • Author(s): 片桐健登, 尾崎典雅, DRESSELHAUS-COOPER Leora, EGGERT Jon, 犬伏雄一, 松岡健之, 宮西宏併, 森岡信太郎, 西山宣正, 関根利守, 瀬戸雄介, 丹下慶範, 入舩徹男, 富樫格, 梅田悠平, 矢橋牧名, 籔内俊毅, 兒玉了祐
  • Organizer: 第60回高圧討論会
• [Presentation] γ-Si3N4のレーザー衝撃圧縮実験と安定固体相に関する検討 (2019)
  • Author(s): 石田航大, 西山宣正, 神島悠司, 細見実, 梅田悠平, 片桐健登, 上村伸樹, 兒玉了祐, 佐野孝好, 福井敬也, 宮西宏併, 向井幹二, 森岡伸太郎, 尾崎典雅
  • Organizer: 第60回高圧討論会
• [Presentation] XFELを用いた衝撃誘起ナノ多結晶化プロセスの直接観察と展開 (2019)
  • Author(s): 中島彰吾, 丹下慶範, ALBERTAZZIBruno, FAENOVAnatoly, HARTLEYNicholas, 犬伏雄一, 片桐健登, 兒玉了祐, KOENIGMichel, 松岡健之, 松山智至, 宮西宏併, 奥地拓生, PIKUZTatiana, 坂田修身, 佐藤友子, 関根利守, 瀬戸雄介, 田中和夫, 冨樫格, 矢橋牧名, 籔内俊毅, 山内和人, 尾崎典雅
  • Organizer: 第60回高圧討論会
• [Presentation] 衝撃圧縮された多結晶アルミナ中の差応力時間発展 (2019)
  • Author(s): 丹下慶範, 西原遊, 瀬戸雄介, 尾崎典雅, 宮西宏併, 佐藤友子, 奥地拓生, 関根利守, 籔内俊毅, 犬伏雄一
  • Organizer: 第60回高圧討論会
• [Presentation] カンラン石及び同高圧相のレーザー衝撃圧縮時間分解その場X線回折 (2019)
  • Author(s): 奥地拓生, PUREVJAV Narangoo, 尾崎典雅, 瀬戸雄介, 松岡健之, 梅田悠平, 片桐健登, 森岡信太朗, 富岡尚敬, 関根利守, 飯高敏晃, 薮内俊毅, 宮西宏併, 矢橋牧名, 兒玉了祐
  • Organizer: 第60回高圧討論会
• [Presentation] 衝撃圧縮下におけるXFEL回折パターン解析手法の開発 (2019)
  • Author(s): 瀬戸雄介, 佐藤友子, 奥地拓生, 丹下慶範, 尾崎典雅
  • Organizer: 第60回高圧討論会
• [Presentation] 衝撃波点火方式によるレーザー核融合に必要な衝撃波パラメータ (2019)
  • Author(s): 重森啓介, 川崎昂輝, 弘中陽一郎, 尾崎典雅, 岩崎稔広, 前田優斗, 長友英夫, BATANI Dimitri
  • Organizer: 第60回高圧討論会
• [Presentation] 衝撃波誘起残留応力場の生成 (2019)
  • Author(s): 弘中陽一郎, 壁谷悠希, 宮西宏併, 三浦永祐, 重森啓介, 松岡健之, 尾崎典雅, 栗田隆史, 渡利威士, 水田好雄, 黒田隆之助, 兒玉了祐
  • Organizer: 第60回高圧討論会
• [Presentation] Shock compression measurements of synthetic wadsleyite and ringwoodite single crystals (2019)
  • Author(s): UREVJAV Narangoo, 奥地拓生, 尾崎典雅, 佐野孝好, 梅田悠平, 森岡信太郎, 上村伸樹, 永安洋
  • Organizer: 第60回高圧討論会
• [Presentation] レーザーショック圧縮実験と超高圧データ (2019)
  • Author(s): 尾崎典雅
  • Organizer: レーザー衝撃圧縮実験に関する研究集会
• [Presentation] Ultrafast pump-probe experiemnts for planetary materials using high-power lasers and XFEL (2019)
  • Author(s): 尾崎典雅
  • Organizer: 日本地球惑星科学連合2019年大会
  • Invited
• [Presentation] Hugoniot measurements for silicate: Understanding silicate magma under the planetary impacts (2019)
  • Author(s): Yuhei Umeda, Norimasa Ozaki, Toshimori Sekine, Bruno Albertazzi, Alessandra Benuzzi-Mounaix, Riccardo Bolis, Marco Guaruaglini, Kento Katagiri, Kodama Ryosuke, Michel Koeing, Kohei Miyanishi, Shintaro Morioka, Toyohito Nishikawa, Syugo Ohi, Alessandra Ravasio, Yoichi Sakawa, Takayoshi Sano, Tomoko Sato
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Study on transport properties of liquid iron and iron alloy under high temperature and high pressure using the laser shock technique (2019)
  • Author(s): Kohei Miyanishi, Norimasa Ozaki, Satoshi Ohmura, Marion Harmand, Andy Krygier, Toyohito Nishikawa, Yuhei Umeda, Shigemori Keisuke, Youichi Sakawa, Takayoshi Sano, Ryosuke Kodama
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Linking occurrence and texture of dense silicate minerals in shocked meteorites with laser-shock experimental results of Mg2SiO4 analyzed by XFEL probe (2019)
  • Author(s): Takuo Okuchi, Narangoo Purevjav, Norimasa Ozaki, Takeshi Matsuoka, Yusuke Seto, Yoshinori Tange, Toshinori Yabuuchi, Naotaka Tomioka, Toshimori Sekine, Ryosuke Kodama
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Shock-compressed behavior of quartz by XFEL (2019)
  • Author(s): Tomoko Sato, Yoshinori Tange, Yusuke Seto, Toshimori Sekine, Norimasa Ozaki, Toyohito Nishikawa, Kohei Miyanishi, Kensuke Matsuoka, Ryosuke Kodama, Tadashi Togashi, Yuichi Inubushi, Toshinori Yabuuchi, Makina Yabashi
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Hugoniot measurement of calcite under meteorite collision condition , Hugoniot measurement of calcite under meteorite collision condition (2019)
  • Author(s): Fukui Keiya, Norimasa Ozaki, Yuhei Umeda, Kohei Miyanishi, Kento Katagiri, Shintaro Morioka, Takayoshi Sano, Ryosuke Kodama
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Laser-shock experiments of dense polymorphs of Mg2SiO4: technical developments using synthetic single crystals (2019)
  • Author(s): Narangoo Purevjav, Takuo Okuchi, Norimasa Ozaki, Takayoshi Sano, Yuhei Umeda, Shintaro Morioka, Nobuki Kamimura
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Transparency of shock-compressed single crystal diamond (2019)
  • Author(s): Kento Katagiri, Norimasa Ozaki, Kohei Miyanishi, Yuhei Umeda, Shintaro Morioka, Takayoshi Sano, Ryosuke Kodama
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Exploration of extreme melt states of silicate usign high-power laser and XFEL (2019)
  • Author(s): 尾崎典雅
  • Organizer: 日本地球惑星科学連合2019年大会
  • Invited
• [Presentation] Laser Shock experiments for planetary materials : implication for meteorite impact reactions (2019)
  • Author(s): Y. Umeda, N. Ozaki, T. Matsuoka, M. Fuyuki, K. Miyanishi, T. Sekine, T. Okuchi, T. Sano, K. Mukai, K. Katagiri, T. Nishikawa, M. Hosomi, K. Mukai, N. Kamimura, D. Sagae, S. Morioka, R. Maki, K. Fukui and R. Kodama
  • Organizer: Third Winter School of Matter in Extreme Conditions from MATerial science to PLAnetary physics
  • Int'l Joint Research
• [Presentation] Behaviors of carbon system in extreme conditions (2019)
  • Author(s): Norimasa Ozaki
  • Organizer: Third Winter School of Matter in Extreme Conditions from MATerial science to PLAnetary physics
  • Int'l Joint Research
• [Presentation] Refractive index of shock compressed diamond (2019)
  • Author(s): K. Katagiri, N. Ozaki, K. Miyanishi, Y. Umeda, S. Morioka, T. Sano and R. Kodama
  • Organizer: Third Winter School of Matter in Extreme Conditions from MATerial science to PLAnetary physics
  • Int'l Joint Research
• [Presentation] Dynamic compression of magnesium hydride in ultrahigh pressure regime using high intensity laser (2019)
  • Author(s): S. Morioka, N. Ozaki, M. Hosomi, T. Okuchi, T. Sano, T. Matsuoka, K. Miyanishi, Y. Umeda, K. Katagiri, T. Nishikawa, K. Mukai, K. Mukai, N. Kamimura, D. Sagae, R. Maki, K. Fukui, K. Ishida, H. Ogura, D. Kamibayashi, S. Nakajima and R. Kodama
  • Organizer: Third Winter School of Matter in Extreme Conditions from MATerial science to PLAnetary physics
  • Int'l Joint Research
• [Presentation] Hugoniot measurement of calcite under meteorite collision condition (2019)
  • Author(s): K. Fukui, N. Ozaki, Y. Umeda, T. Matsuoka, K. Katagiri, N. Kamimura, S. Morioka and R. Kodama
  • Organizer: Third Winter School of Matter in Extreme Conditions from MATerial science to PLAnetary physics
  • Int'l Joint Research
• [Presentation] Laser shock compression of matters under strong magnetic field (2019)
  • Author(s): N. Kamimura, N. Ozaki, B. Albertazzi, M. Koenig, F. Kroll, P. Mabey, Th. Michel, S. Morioka, G. Rigon, T. Sano and R. Kodama
  • Organizer: Third Winter School of Matter in Extreme Conditions from MATerial science to PLAnetary physics
  • Int'l Joint Research
• [Presentation] Study on transport properties of liquid iron and iron alloy under high temperature and high pressure using the laser shock technique (2019)
  • Author(s): K.Miyanishi, N.Ozaki, S.Ohmura, M.Harmand, A.Krygier, T.Nishikawa, Y.Umeda, K/Shigemori, Y.Sakawa, T.Sano,R.Kodama
  • Organizer: Joint symposium of Misasa 2019 & Core-Mantle Coevolution
  • Int'l Joint Research
• [Presentation] Pure iron phase diagram probed by multiple techniques (2019)
  • Author(s): Norimasa Ozaki
  • Organizer: Science and Technology of Nano-Polycrystalline Diamond 2019 (STNPD-2019)
  • Int'l Joint Research
• [Presentation] Researches on Matter in Extreme Conditions at Osaka University (2019)
  • Author(s): Norimasa Ozaki
  • Organizer: Laser Shock Workshop 2019
  • Int'l Joint Research / Invited
• [Presentation] Understanding of structures and chemical reactions of high-energy density materials (2019)
  • Author(s): Norimasa Ozaki
  • Organizer: Japan-US symposium on "Perspective of High Energy Density Science and Technology by High Power Lasers"
  • Int'l Joint Research / Invited
• [Presentation] 衝撃圧縮解放過程におけるオーステナイト系ステンレス鋼の結晶構造変化の X 線自由電子レーザーを用いたその場観察 (2019)
  • Author(s): 宮西宏併，弘中陽一郎，栗田隆史，重森啓介，松岡健之，尾崎典雅，三浦永祐，渡利威士，水田好雄，壁谷悠希A，加藤義則，薮内俊毅，犬伏雄一，富樫格，矢橋牧名，栗田典夫，黒田隆之介，兒玉了祐
  • Organizer: レーザー学会学術講演会第39回年次大会
  • Invited
• [Presentation] 金属炭化物における衝撃誘起炭素凝集反応のその場観察 (2019)
  • Author(s): 細見実，尾崎典雅，松岡健之，宮西宏併，瀬戸雄介，犬伏雄一，富樫格，籔内俊毅，矢橋牧名
  • Organizer: レーザー学会学術講演会第39回年次大会
• [Presentation] Ultrafast observation of Highly compressed Matter (2018)
  • Author(s): Norimasa Ozaki
  • Organizer: The 2nd QST International Symposium
  • Int'l Joint Research / Invited
• [Presentation] Understanding behavior of carbon systems in extreme conditions (2018)
  • Author(s): Norimasa Ozaki
  • Organizer: SACLA User's Meeting 2018
  • Int'l Joint Research
• [Presentation] XFEL observation of shock-compressed highly oriented graphite (2018)
  • Author(s): Norimasa Ozaki, Kento Katagiri, Ryo Hazama, Takahiro Matsuoka, Takeshi Matsuoka, Kohei Miyanishi, Yuhei Umeda, Yusuke Seto, Yuichi Inubushi, Toshinori Yabuuchi, Tadashi Togashi, Makina Yabashi, and Ryosuke Kodama
  • Organizer: The 45th European Physical Society Conference on Plasma Physics (EPS2018)
  • Int'l Joint Research
• [Presentation] Equation of state and optical reflectivity of shock-compressed C-H-N-O planetary ices (2018)
  • Author(s): M. Guarguaglini, J.-A. Hernandez, Y. Fujimoto, K. Miyanishi, P. Barroso, F. Lefevre, A. Benuzzi-Mounaix, N. Ozaki, T. Vinci, E. Brambrink, A. Ravasio
  • Organizer: The 45th European Physical Society Conference on Plasma Physics (EPS2018)
  • Int'l Joint Research
• [Presentation] Insulator to semiconductor transition of light and heavy waters at dynamic compression by laser-driven shock wave (2018)
  • Author(s): T. Okuchi, N. Ozaki, T. Sano, K. Miyanishi, Y. Sakawa, R. Kodama
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] Equation of state and optical reflectivity of shock compressed CHNO mixtures (2018)
  • Author(s): Alessandra Ravasio, M.Guarguaglini, J.-A. Hernandez, Y. Fujimoto, K. Miyanishi, P. Barroso, F. Lefevre, A. Benuzzi-Mounaix, N. Ozaki, T. Vinci, E. Brambrink
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] Infrared velocimetry observation of shock-compressed silicon up to 550 Gpa (2018)
  • Author(s): N. Ozaki, K. Miyanishi, T. Yang, N. Yokoyama, T. Kimura, Y. Sakawa, T. Sano, T. Sano, Y. Umeda, M. Yabashi and R. Kodama
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] In-situ observations for the formations of chemical bonds under laser shock compression: Implications for chemical evolution of biomolecules by meteorite impacts (2018)
  • Author(s): Y. Umeda, N. Ozaki, T. Matsuoka, M. Fuyuki, R. Hazama, K. Mukai, K. Miyanishi, T. Sano, K. Shigemori, K. Katagiri, T. Nishikawa, M. Hosomi, K. Mukai, N. Kamimura, D. Sagae, S. Morioka, R. Kodama
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] Phase transitions from graphite to lonsdaleite and diamond (2018)
  • Author(s): Kento Katagiri, N. Ozaki, Takahiro Matsuoka, Takeshi Matsuoka, K. Miyanishi, Y. Seto, Y. Inubushi, T. Yabuuchi, T. Togashi, M. Yabashi, R. Kodama
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] Experimental study on transport properties of molten iron alloy (2018)
  • Author(s): T. Nishikawa, N. Ozaki, M. Harmand, K. Miyanishi, Y. Umeda, K. Katagiri, H. Ryo, M. Hosomi, K. Mukai, K. Mukai, N. Kamimura, D. Sagae, S. Morioka, K. Shigemori, Y. Sakawa, T. Sano, R. Kodama
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] Equation-of-state measurements for magnesium hydride up to 320 GPa shock pressure (2018)
  • Author(s): S. Morioka, N. Ozaki, M. Hosomi, T. Okuchi, T. Sano, T. Matsuoka, K. Miyanishi, Y. Umeda, R. Hazama, K. Katagiri, T. Nishikawa, K. Mukai, K. Mukai, N. Kamimura, D. Sagae, R. Maki, K. Fukui, R. Kodama
  • Organizer: 12th International Conference on High Energy Density Laboratory Astrophysics (HEDLA2018)
  • Int'l Joint Research
• [Presentation] Laser Peening Study with Large Scale High Power Laser (2018)
  • Author(s): Keisuke Shigemori, Yoichiro Hironaka, Eisuke Miura, Ryunosuke Kuroda, Kohei Miyanishi, Takeshi Matsuoka, Norimasa Ozaki, Ryosuke Kodama, Takeshi Kurita, Norio Kurita
  • Organizer: Laser Solutions for Space and the Earth 2018 (LSSE2018)
  • Int'l Joint Research / Invited
• [Presentation] Recent Laboratory Astrophysics Hydrodynamic Experiments at LULI (2018)
  • Author(s): Koenig M., Michel Th., Rigon G., Casner A., Albertazzi B., Michaut C., Ballet J., Laffite S., Falize E., Van Box Som L., Pikuz S., Morita T., Sakawa Y., Sano T., Shimogawara H., Kumar R., Kodama R., Faenov A., Pikuz T., Ozaki N., Kuramitsu Y., Gregori G., Tzeferacos P., Lamb D.
  • Organizer: International Symposium in High Power Laser Science and Engineering
  • Int'l Joint Research / Invited
• [Presentation] 金属炭化物における衝撃波誘起炭素凝集反応 (2018)
  • Author(s): 細見 実, 尾崎 典雅, 松岡 健之, 宮西 宏併, 瀬戸 雄介, 梅田 悠平, 片桐 健登, 西川 豊人, 向井 幹二, 向井 啓一郎, 寒河江 大輔, 上村 伸樹, 森岡 信太朗, 福井 敬也, 真木 隆太郎, 小倉 広之, 中島 彰吾, 佐野 孝好, 兒玉 了祐
  • Organizer: 第59回高圧討論会
• [Presentation] シリケイトメルトのユゴニオ測定：天体衝突生成マグマの理解 (2018)
  • Author(s): 梅田悠平, 尾崎 典雅, 関根利守, 佐藤友子, 西川豊人, 片桐健登, 森岡信太郎, ALBERTAZZI Bruno , BENUZZI-MOUNAIX Alessandra , BOLIS Riccardo, GUARUAGLINI Marco, RAVASIO Alessandra, KOEING Michel, 宮西宏併, 大井修吾, 坂和洋一, 佐野孝好, 兒玉了祐
  • Organizer: 第59回高圧討論会
• [Presentation] ジャイアントインパクト条件における炭酸塩脱ガス反応のその場分光計測 (2018)
  • Author(s): 福井敬也, 梅田悠平, 尾崎典雅, 松岡健之, 冬木正紀, 宮西宏併, 佐野 孝好, 重森啓介, 向井幹二, 真木隆太郎, 片桐健登, 西川豊人, 細見 実, 向井啓一郎, 上村伸樹, 寒河江大輔, 森岡信太郎, 兒玉了佑
  • Organizer: 第59回高圧討論会
• [Presentation] 衝撃圧縮解放過程におけるオーステナイト系ステンレス鋼の結晶構造変化のその場X線回折計測 (2018)
  • Author(s): 宮西宏併, 弘中陽一郎, 栗田隆史, 重森啓介, 松岡健之, 尾崎典雅, 三浦永祐, 渡利威士, 水田好雄, 壁谷悠希, 加 義則, 栗田典夫, 黒田隆之助, 兒玉了祐
  • Organizer: 第59回高圧討論会
• [Presentation] レーザー衝撃圧縮によるフォルステライト単結晶の超高速圧縮と構造変化、 破壊過程 (2018)
  • Author(s): 奥地拓生, PUREVJAV Narangoo, 尾崎典雅, 松岡健之, 瀬戸雄介, 丹下慶範, 犬伏雄一, 薮内俊毅, 矢橋牧名, 富岡尚敬, 関根利守, 兒玉了祐
  • Organizer: 第59回高圧討論会
• [Presentation] 衝撃圧縮下の化学結合生成その場観察：隕石衝突化学進化への応用 (2018)
  • Author(s): 梅田悠平, 尾崎典雅, 松岡健之, 冬木正紀, 宮西宏併, 関根利守, 奥地拓生, 佐野孝好, 向井幹二, 片桐健登, 西川豊人, 細見 実, 向井啓一郎, 上村 伸樹, 寒河江大輔, 森岡信太郎, 真木隆太郎, 福井敬也, 兒玉了佑
  • Organizer: 第59回高圧討論会
• [Presentation] ハイパワーレーザーショックによる溶融鉄合金の物性計測 (2018)
  • Author(s): 尾崎典雅, 宮西宏併, HARMAND Marion, 西川豊人, KRYGIER Andrew, 梅田悠平, 佐野孝好, FIQUET Guillaume, 兒玉了祐
  • Organizer: 第59回高圧討論会
• [Presentation] レーザーピーニング過程におけるオーステナイト系ステンレス鋼の結晶構造変化のX線自由電子レーザーを用いたその場観察 (2018)
  • Author(s): 宮西宏併, 弘中陽一郎, 栗田隆史, 重森啓介, 松岡健之, 尾崎典雅, 三浦永祐, 渡利威士, 水田好雄, 壁谷悠希, 加藤義則, 栗田典夫, 黒田隆之助, 兒玉了祐
  • Organizer: 第79回応用物理学会秋季学術講演会
• [Presentation] パワーレーザーとX線自由電子レーザーを用いた極限環境下の物質ダイナミクス観察 (2018)
  • Author(s): 尾崎典雅
  • Organizer: JASIS 2018 コンファレンス 分析計測標準研究部門 第4回シンポジウム－極限計測・分析が加速する研究開発イノベーション－
  • Invited
• [Presentation] 衝撃圧縮その場での時間分解XFEL回折による衝撃変成カンラン石の構造転移機構 (2018)
  • Author(s): 奥地拓生, プレジャブ ナランゴー, 尾崎典雅, 瀬戸雄介, 丹下慶範, 関根利守, 富岡尚敬, 松岡健之, 高橋謙次郎, 梅田悠平, 宮西宏併, 犬伏雄一, 籔内俊毅, 兒玉了祐
  • Organizer: 日本地球惑星科学連合2018大会