TY - JOUR
T1 - Electron spectroscopic study of nanoplasma formation triggered by intense soft X-ray pulses
AU - Niozu, Akinobu
AU - Yokono, Naomichi
AU - Nishiyama, Toshiyuki
AU - Fukuzawa, Hironobu
AU - Sakurazawa, Tomohiro
AU - Matsuda, Kazuhiro
AU - Takanashi, Tsukasa
AU - You, Daehyun
AU - Li, Yiwen
AU - Ono, Taishi
AU - Gaumnitz, Thomas
AU - Schöffler, Markus
AU - Grundmann, Sven
AU - Wada, Shin Ichi
AU - Carpeggiani, Paolo
AU - Xu, Wei Qing
AU - Liu, Xiao Jing
AU - Owada, Shigeki
AU - Tono, Kensuke
AU - Togashi, Tadashi
AU - Yabashi, Makina
AU - Kryzhevoi, Nikolai V.
AU - Gokhberg, Kirill
AU - Kuleff, Alexander I.
AU - Cederbaum, Lorenz S.
AU - Ueda, Kiyoshi
AU - Nagaya, Kiyonobu
PY - 2019/11/14
Y1 - 2019/11/14
N2 - Using electron spectroscopy, we investigated the nanoplasma formation process generated in xenon clusters by intense soft X-ray free electron laser (FEL) pulses. We found clear FEL intensity dependence of electron spectra. Multistep ionization and subsequent ionization frustration features are evident for the low FEL-intensity region, and the thermal electron emission emerges at the high FEL intensity. The present FEL intensity dependence of the electron spectra is well addressed by the frustration parameter introduced by Arbeiter and Fennel [New J. Phys. 13, 053022 (2011)].
AB - Using electron spectroscopy, we investigated the nanoplasma formation process generated in xenon clusters by intense soft X-ray free electron laser (FEL) pulses. We found clear FEL intensity dependence of electron spectra. Multistep ionization and subsequent ionization frustration features are evident for the low FEL-intensity region, and the thermal electron emission emerges at the high FEL intensity. The present FEL intensity dependence of the electron spectra is well addressed by the frustration parameter introduced by Arbeiter and Fennel [New J. Phys. 13, 053022 (2011)].
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U2 - 10.1063/1.5115053
DO - 10.1063/1.5115053
M3 - Article
C2 - 31731862
AN - SCOPUS:85075055549
VL - 151
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 18
M1 - 184305
ER -