Time-Resolved Pump and Probe Experiment for Wide-Gap Semiconductors Using Free Electron Laser and Synchronously-Operated Femtosecond Laser

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概要

• 論文の詳細を見る

• Pump--probe technique is an important means of studying the structure and dynamics of a single protein molecule. X-ray free electron lasers (XFELs) such as the Linac Coherent Light Source (LCLS) and SPring-8 Angstrom Compact free electron Laser (SACLA) provide the Angstrom-wavelength, high-intensity femtosecond pulses needed for revealing the structure of a single protein molecule without crystallization and for observing atomic motion during a chemical reaction via pump--probe experiments. In this paper, we demonstrated X-ray pump--optical probe and optical pump--X-ray probe experiments, creating new possibilities for time-resolved EUV spectroscopy of solid targets including wide-gap semiconductors such as gallium nitride.

• 2013-04-25

著者

• SARUKURA Nobuhiko

  Institute for Molecular Science

• Ishikawa Tetsuya

  Riken Harima Institute

• Cadatal-raduban Marilou

  Institute Of Laser Engineering Osaka University

• Shimizu Toshihiko

  Institute Of Laser Engineering Osaka University

• Yamanoi Kohei

  Institute Of Laser Engineering Osaka University

• Fukuda Tsuguo

  Wpi Advanced Institute For Materials Research Tohoku University

• Nakazato Tomoharu

  Institute Of Laser Engineering Osaka University

• Ishikawa Tetsuya

  RIKEN/SPring-8, Sayo, Hyogo 679-5148, Japan

• Yamanoi Kohei

  Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan

• Shimizu Toshihiko

  Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan

• NAGASONO Mitsuru

  RIKEN Harima Institute

• Sarukura Nobuhiko

  Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan

• Takeda Kohei

  Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan

• Nishi Ryosuke

  Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan

• Shinzato Yuki

  Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan

• Togashi Tadashi

  JASRI/SPring-8, Sayo, Hyogo 679-5198, Japan

• Satoh Takahiro

  RIKEN/SPring-8, Sayo, Hyogo 679-5148, Japan

• Cadatal-Raduban Marilou

  Institute of Natural Sciences, Massey University, Albany 0632, Auckland, New Zealand

• Nagasono Mitsuru

  RIKEN/SPring-8, Sayo, Hyogo 679-5148, Japan

• TAKEDA Kohei

  Institute of Laser Engineering, Osaka University

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