Strong-field ionization of alcohols:: An electron spectroscopic study of ionization dynamics

被引:10
|
作者
Hatamoto, T.
Okunishi, M.
Lischke, T.
Pruemper, G.
Shimada, K.
Mathur, D.
Ueda, K.
机构
[1] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[2] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan
[3] Japan Sci & Technol Agcy, CREST, Tokyo, Japan
关键词
D O I
10.1016/j.cplett.2007.03.111
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Electron spectroscopy has been employed to probe the transition between the multiphoton ionization and tunneling ionization regimes upon irradiation of linear alcohol molecules, methanol, ethanol and 1-propanol, by 150 fs long pulses of linearly polarized 800 nm laser light at peak intensities up to 150 TW cm(-2). Somewhat unexpectedly, electron energy distributions reveal that the ionization dynamics proceed in atom-like manner and are adequately described by the conventional Keldysh-Faisal-Reiss model of atomic ionization. (C) 2007 Published by Elsevier B.V.
引用
收藏
页码:296 / 300
页数:5
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