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1998 | 94 | 3 | 374-378
Article title

Coherence of Electron Photoexcitation by Extremely Short Strong Light Pulses

Content
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Languages of publication
EN
Abstracts
EN
For a semiconductor alloy with a predominant disorder scattering, we show that, under appropriate conditions, electrons photoexcited by a short strong light pulse form a coherent transient at first, while the incoherently backscattered electrons take over only gradually, with a time lag comparable with the pulse duration. The time evolution of the electron distribution is obtained by a direct evaluation of the non-equilibrium Green function.
Keywords
EN
Publisher

Year
Volume
94
Issue
3
Pages
374-378
Physical description
Dates
published
1998-09
Contributors
author
  • Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 180 40 Praha 8, Czech Republic
author
  • Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 180 40 Praha 8, Czech Republic
  • Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, 121 16 Praha 2, Czech Republic
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv94z303kz
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