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Time-resolved spectroscopy on photo-dissociative molecules using short-wavelength free-electron lasers

Research Project

Project/Area Number 15K17487
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Quantum beam science
Research InstitutionTohoku University

Principal Investigator

Fukuzawa Hironobu  東北大学, 多元物質科学研究所, 助教 (40541834)

Research Collaborator UEDA Kiyoshi  
NAGAYA Kiyonobu  
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords自由電子レーザー / ポンプ・プローブ計測 / 運動量相関計測 / 重元素 / 分子動画
Outline of Final Research Achievements

Ultrafast reactions in femtosecond order were revealed by pump-probe measurements using free-electron laser and optical laser at X-ray free-electron laser facility, SACLA. In the observed ultrafast reactions, different reaction mechanisms were revealed.

Academic Significance and Societal Importance of the Research Achievements

X線を気相分子照射して起こる反応の初期段階を、フェムト秒スケールで観測した例はこれまでになかった。X線を生体分子に照射すると放射線損傷と呼ばれる分子の破壊が起こるが、そのメカニズムは解明されていない。放射線損傷を制御できれば、例えば放射線を用いたがん治療を正確に効率よく実施することが可能となる。今回の研究成果を引き金として、放射線損傷機構解明に向けた大きな発展が期待される。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (45 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (24 results) Journal Article (8 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 8 results,  Open Access: 3 results) Presentation (13 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results)

  • [Int'l Joint Research] トゥルク大学(フィンランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ゲーテ大学/ハイデルベルグ大学/European XFEL(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ELI-NP/INFLPR(ルーマニア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 上海科技大学/北京航空航天大学(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Synchrotron SOLEIL/パリ=サクレ大学(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] トルゥク大学(フィンランド)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] ハイデルベルグ大学/ゲーテ大学/DESY(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Extreme Light Infrastructure(ルーマニア)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] エレットラ/ミラノ工科大学(イタリア)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] カンザス州立大学/コネチカット大学(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] トルゥク大学(フィンランド)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] ハイデルベルグ大学/ゲーテ大学/DESY(ドイツ)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] Extreme Light Infrastructure(ルーマニア)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] エレットラ/ミラノ工科大学(イタリア)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] カンザス州立大学/コネチカット大学(米国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] トゥルク大学(フィンランド)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] ハイデルベルグ大学/ゲーテ大学/European XFEL(ドイツ)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] Extreme Light Infrastructure(ルーマニア)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] ソレイユ(フランス)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] カンザス州立大学(米国)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2015 Research-status Report
  • [Journal Article] Low-energy-electron production after 2p ionization of argon clusters2019

    • Author(s)
      Fukuzawa Hironobu、Li Yiwen、You Daehyun、Sakakibara Yuta、Yamada Syuhei、Ito Yuta、Takanashi Tsukasa、Oura Masaki、Saito Norio、Ueda Kiyoshi
    • Journal Title

      Physical Review A

      Volume: 99 Issue: 4 Pages: 042505-042505

    • DOI

      10.1103/physreva.99.042505

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Probing molecular bond-length using molecular-frame photoelectron angular distributions2019

    • Author(s)
      Fukuzawa Hironobu、Lucchese Robert R.、Liu Xiao-Jing、Sakai Kentaro、Iwayama Hiroshi、Nagaya Kiyonobu、Kreidi Katharina、Schoeffler Markus S.、Harries James R.、Tamenori Yusuke、Morishita Yuichiro、Suzuki Isao H.、Saito Norio、Ueda Kiyoshi
    • Journal Title

      The Journal of Chemical Physics

      Volume: 150 Issue: 17 Pages: 174306-174306

    • DOI

      10.1063/1.5091946

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Real-time observation of X-ray-induced intramolecular and interatomic electronic decay in CH2I22019

    • Author(s)
      Fukuzawa Hironobu、Takanashi Tsukasa、Kukk Edwin、Motomura Koji、Wada Shin-ichi、Nagaya Kiyonobu、Ito Yuta、Nishiyama Toshiyuki、Christophe Nicolas 6, Yoshiaki Kumagai、Iablonskyi Denys、Mondal Subhendu、Tachibana Tetsuya、You Daehyun、Yamada Syuhei、Sakakibara Yuta、Asa Kazuki、Sato Yuhiro、Sakai Tsukasa、et al.
    • Journal Title

      Nature Communications

      Volume: - Issue: 1 Pages: 2186-2186

    • DOI

      10.1038/s41467-019-10060-z

    • NAID

      120006634627

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radiation-Induced Chemical Dynamics in Ar Clusters Exposed to Strong X-Ray Pulses2018

    • Author(s)
      Kumagai Yoshiaki、Jurek Zoltan、Xu Weiqing、Fukuzawa Hironobu、Motomura Koji、Iablonskyi Denys、Nagaya Kiyonobu, 他19名
    • Journal Title

      Physical Review Letters

      Volume: 120 Issue: 22 Pages: 223201-223201

    • DOI

      10.1103/physrevlett.120.223201

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Following the Birth of a Nanoplasma Produced by an Ultrashort Hard-X-Ray Laser in Xenon Clusters2018

    • Author(s)
      Kumagai Yoshiaki, Fukuzawa Hironobu, Motomura Koji, Iablonskyi Denys, Nagaya Kiyonobu, Wada Shin-ichi, Ito Yuta, Takanashi Tsukasa, Sakakibara Yuta, Katayama Tetsuo, Togashi Tadashi, Tono Kensuke, Yabashi Makina, Golubev Nikolay V., Gokhberg Kirill, Cederbaum Lorenz S., Kuleff Alexander I., Ueda Kiyoshi (全34名)
    • Journal Title

      Physical Review X

      Volume: 8 Issue: 3 Pages: 031034-031034

    • DOI

      10.1103/physrevx.8.031034

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Advances in instrumentation for gas-phase spectroscopy and diffraction with short-wavelength free electron lasers2018

    • Author(s)
      Fukuzawa Hironobu、Nagaya Kiyonobu、Ueda Kiyoshi
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 907 Pages: 116-131

    • DOI

      10.1016/j.nima.2018.03.017

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ultrafast Coulomb explosion of a diiodomethane molecule induced by an X-ray free-electron laser pulse2017

    • Author(s)
      Tsukasa Takanashi, Kosuke Nakamura, Edwin Kukk, Koji Motomura, Hironobu Fukuzawa, Kiyonobu Nagaya, (他28名), Hirohiko Kono, Kiyoshi Ueda
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 19 Issue: 30 Pages: 19707-19721

    • DOI

      10.1039/c7cp01669g

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Charge transfer to ground-state ions produces free electrons2017

    • Author(s)
      D. You, H. Fukuzawa, Y. Sakakibara, T. Takanashi, Y. Ito, G. G. Maliyar, K. Motomura, K. Nagaya, T. Nishiyama, K. Asa, Y. Sato, N. Saito, M. Oura, M. Schoeffler, G. Kastirke, U. Hergenhahn, V. Stumpf, K. Gokhberg, A. I. Kuleff, L. S. Cederbaum, K. Ueda
    • Journal Title

      Nature Communications

      Volume: 8 Issue: 1 Pages: 14277-14277

    • DOI

      10.1038/ncomms14277

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Ultrafast dynamics induced by FEL or optical laser in atoms, molecules, and clusters2018

    • Author(s)
      Hironobu Fukuzawa
    • Organizer
      SACLA User's Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] SACLA BL1を用いた気相原子分子の時間分解測定2018

    • Author(s)
      高梨司, 福澤宏宣, Kukk Edwin, 永谷清信, 和田真一, 岸本直樹, 本村幸治, 熊谷嘉晃, You Daehyun, 小野太詩, Li Yiwen, 伊藤雄太, 西山俊幸, 仁王頭明伸, 浅和貴, 佐藤由比呂, 横野直道, 櫻澤智大, Grundmann Sven, Schoeffler Markus, Piseri Paolo, Ball Rebecca, Liu Xiao-Jing, Asavei Theodor, Miron Catalin, Gaumnitz Thomas, 他
    • Organizer
      第31回日本放射光学会年会 放射光科学合同シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] SACLAのX線自由電子レーザーに誘起されるCH2I2分子における超高速緩和過程の時間分解測定2017

    • Author(s)
      高梨司, 福澤宏宣, 本村幸治, 永谷清信, 和田真一, 熊谷嘉晃, Iablonskyi Denys, Mondal Subhendu, 伊藤雄太, 立花徹也, 山田周平, 榊原悠太, You Daehyun, 西山俊幸, 松波健司, 酒井司, 浅和貴, 佐藤由比呂, 梅本嵩之, 仮谷薗寛悟, 高橋優祐, 菅野学, 中村公亮, 山崎馨, 梶本真司, 五月女光, Kukk Edwin, Kooser Kuno, Nicolas Christophe, 他
    • Organizer
      第30回日本放射光学会年会・放射光科学合同シンポジウム
    • Place of Presentation
      神戸芸術センター(兵庫県神戸市)
    • Year and Date
      2017-01-08
    • Related Report
      2016 Research-status Report
  • [Presentation] Ne-Kr 混合クラスターにおける基底状態イオンへの電荷移動に伴う電子放出2017

    • Author(s)
      Daehyun You, 福澤宏宣, 榊原悠太, 高梨司, 伊藤雄太, Gianluigi G. Maliyar, 本村幸治, 永谷清信, 西山俊幸, 浅和貴, 佐藤由比呂, 斎藤則生, 大浦正樹, Markus Schoffler, Gregor Kastirke, Uwe Hegenhahn, Vasili Stumpf, Kirill Gokhberg, Alexander I. Kuleff, Lorenz S. Cederbaum, 上田潔
    • Organizer
      第30回日本放射光学会年会・放射光科学合同シンポジウム
    • Place of Presentation
      神戸芸術センター(兵庫県神戸市)
    • Year and Date
      2017-01-08
    • Related Report
      2016 Research-status Report
  • [Presentation] Molecular dynamics revealed by X-ray free-electron laser at SACLA2017

    • Author(s)
      H. Fukuzawa, T. Takanashi, K. Nakamura, E. Kukk, K. Motomura, K. Nagaya, S. Wada, Y. Kumagai, D. Iablonskyi, S. Mondal, Y. Ito, T. Tachibana, S. Yamada, Y. Sakakibara, D. You, T. Nishiyama, K. Matsunami, T. Sakai, K. Asa, Y. Sato, T. Umemoto, K. Kariyazono, K. Ochiai, M. Kanno, K. Yamazaki, S. Kajimoto, et al.
    • Organizer
      Intense field- Short Wavelength Atomic and Molecular Processes (ISWAMP)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Evidence for Efficient Pathway to Produce Slow Electrons by Ground-state Dication in Clusters2017

    • Author(s)
      D. You, H. Fukuzawa, Y. Sakakibara, T. Takanashi, Y. Ito, G. G. Maliyar, K. Motomura, K. Nagaya, T. Nishiyama, K. Asa, Y. Sato, N. Saito, M. Oura, M. Schoeffler, G. Kastirke, U. Hergenhahn, V. Stumpf, K. Gohkberg, A. I. Kuleff, L. S. Cederbaum, K. Ueda
    • Organizer
      30th International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXX)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Real Time Observation of Ultrafast Dynamics in CH2I2 Molecule Induced by XFEL Pulse2017

    • Author(s)
      T. Takanashi, H. Fukuzawa, K. Motomura, K. Nagaya, S. Wada, Y. Kumagai, D. Iablonskyi, S. Mondal, Y. Ito, T. Tachibana, S. Yamada, Y. Sakakibara, D. You, T. Nishiyama, K. Matsunami, T. Sakai, K. Asa, Y. Sato, T. Umemoto, K. Kariyazono, Y. Takahashi, M. Kanno, K. Nakamura, K. Yamazaki, S. Kajimoto, H. Sotome, et al.
    • Organizer
      30th International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXX)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ne-Kr混合クラスターにおける基底状態イオンからの 低エネルギー電子生成過程2017

    • Author(s)
      You Daehyun, 福澤 宏宣, 榊原 悠太, 高梨 司, 伊藤 雄太, Maliyar Gianluigi M., 本村 幸治, 永谷 清信, 西山 俊幸, 浅 和貴, 佐藤 由比呂, 斎藤 則生, 大浦 正樹, Schoeffler Markus, Kastirke Gregor, Hergenhahn Uwe, Stumpf Vasili, Gohkberg Kirill, Kuleff Alexander I., Cederbaum Lorenz S., 上田 潔
    • Organizer
      第11回分子科学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Ne-Kr 混合クラスターにおける基底状態イオンへの電荷移動に伴う低エネルギー電子生成の観測2016

    • Author(s)
      Daehyun You, 福澤宏宣, 榊原悠太, 高梨司, 伊藤雄太, Gianluigi G. Maliyar, 本村幸治, 永谷清信, 西山俊幸, 浅和貴, 佐藤由比呂, 斎藤則生, 大浦正樹, Markus Schoeffler, Gregor Kastirke, Uwe Hergenhahn, Vasili Stumpf, Kirill Gokhberg, Alexander I. Kuleff, Lorenz S. Cederbaum, 上田潔
    • Organizer
      原子衝突学会第41回年会
    • Place of Presentation
      富山大学五福キャンパス(富山県富山市)
    • Year and Date
      2016-12-10
    • Related Report
      2016 Research-status Report
  • [Presentation] X線自由電子レーザーを用いたジヨードメタンにおける光誘起分子過程の時間分解測定2016

    • Author(s)
      高梨司, 福澤宏宣, 本村幸治, 永谷清信, 和田真一, 熊谷嘉晃, Iablonskyi Denys, Mondal Subhendu, 伊藤雄太, 立花徹也, 山田周平, 榊原悠太, ユデヒョン, 西山俊幸, 松波健司, 酒井司, 浅和貴, 佐藤由比呂, 梅本嵩之, 仮屋薗寛悟, 梶本真司, 五月女光, Kukk Edwin, Kooser Kuno, Nicolas Christophe, Miron Catalin, Schoeffler Markus, 他
    • Organizer
      第10回分子科学討論会
    • Place of Presentation
      神戸ファッションマート(兵庫県神戸市)
    • Year and Date
      2016-09-13
    • Related Report
      2016 Research-status Report
  • [Presentation] Experimental identification for an efficient neutralization pathway of the dication in a cluster2016

    • Author(s)
      D. You, H. Fukuzawa, Y. Sakakibara, T. Takanashi, Y. Ito, G. Maliyar, K. Motomura, K. Nagaya, T. Nishiyama, K. Asa, Y. Sato, N. Saito, M. Oura, M. Schoeffler, G. Kastirke, U. Hergenhahn, V. Stumpf, K. Gokhberg, A. I. Kuleff, L. S. Cederbaum, K. Ueda
    • Organizer
      39th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX2016)
    • Place of Presentation
      Zurich, Switzerland
    • Year and Date
      2016-07-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] SACLAのX線自由電子レーザーを用いたジヨードメタン分子における光誘起反応の時間分解測定2016

    • Author(s)
      高梨 司, 福澤 宏宣, 本村 幸治, 永谷 清信, 和田 真一, 熊谷 嘉晃, Iablonskyi Denys, Mondal Subhendu, 伊藤 雄太, 立花 徹也, 山田 周平, 榊原 悠太, You Daehyun, 西山 俊幸, 松波 健司, 酒井 司, 浅 和貴, 佐藤 由比呂, 梅本 嵩之, 仮屋薗 寛悟, 梶本 真司, 五月女 光, Kukk Edwin, Kooser Kuno, Nicolas Christophe, Miron Catalin, 他
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス(仙台市)
    • Year and Date
      2016-03-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Ne-Kr 混合クラスターにおける Ne 1s 光イオン化からの緩和過程の解明2016

    • Author(s)
      You Daehyun, 榊原 悠太, 福澤 宏宣, 高梨 司, 伊藤 雄太, Maliyar Gianluigi, 本村 幸治, 永谷 清信, 西山 俊幸, 浅 和貴, 佐藤 由比呂, 八尾 誠, Schoeffler Markus, Kastirke Gregor, Gokhberg Kirill, Kuleff Alexander, Cederbaum Lorenz, 大浦 正樹, 齋藤 則生, 上田 潔
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス(仙台市)
    • Year and Date
      2016-03-19
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2022-02-21  

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