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Dynamics of Photoelectrons and Structural Changes of Tungsten Trioxide Observed by Femtosecond Transient XAFS

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Title: Dynamics of Photoelectrons and Structural Changes of Tungsten Trioxide Observed by Femtosecond Transient XAFS
Authors: Uemura, Yohei Browse this author
Kido, Daiki Browse this author
Wakisaka, Yuki Browse this author
Uehara, Hiromitsu Browse this author
Ohba, Tadashi Browse this author
Niwa, Yasuhiro Browse this author
Nozawa, Shunsuke Browse this author
Sato, Tokushi Browse this author
Ichiyanagi, Kohei Browse this author
Fukaya, Ryo Browse this author
Adachi, Shin-ichi Browse this author
Katayama, Tetsuo Browse this author
Togashi, Tadashi Browse this author
Owada, Sigeki Browse this author
Ogawa, Kanade Browse this author
Yabashi, Makina Browse this author
Hatada, Keisuke Browse this author
Takakusagi, Satoru Browse this author →KAKEN DB
Yokoyama, Toshihiko Browse this author
Ohtani, Bunsho Browse this author →KAKEN DB
Asakura, Kiyotaka Browse this author →KAKEN DB
Keywords: photoexcitation
tungsten trioxide
ultrafast spectroscopy
X-ray free electron laser (XFEL)
Issue Date: 22-Jan-2016
Publisher: Wiley-VCH
Journal Title: Angewandte Chemie International edition
Volume: 55
Issue: 4
Start Page: 1364
End Page: 1367
Publisher DOI: 10.1002/anie.201509252
PMID: 26663199
Abstract: The dynamics of the local electronic and geometric structures of WO3 following photoexcitation were studied by femtosecond time-resolved X-ray absorption fine structure (XAFS) spectroscopy using an X-ray free electron laser (XFEL). We found that the electronic state was the first to change followed by the local structure, which was affected within 200 ps of photoexcitation.
Rights: This is the peer reviewed version of the following article: Angewandte Chemie International edition, January 22 Vol.55(4) 2016 pp. 1364–1367, which has been published in final form at article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
Type: article (author version)
Appears in Collections:触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 朝倉 清高

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