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1997 | 92 | 4 | 809-814
Article title

Quasiparticle Formation and Decay in Pulsed Photoexcitation of Disordered Semiconductors

Content
Title variants
Languages of publication
EN
Abstracts
EN
The quasiparticle states in strongly illuminated semiconductors are light hybridized electron and hole states, Galickii quasiparticles. Their properties, especially if they are photoexcited at small detunings, may be rather complex. A protracted formation period is followed by quantum beats of two decaying resonances corresponding to both sides of the hybridization gap. On an example of elastic scattering on an alloy disorder, these phenomena are demonstrated and analyzed in terms of poles of the retarded Green function and the corresponding residuals.
Keywords
EN
Year
Volume
92
Issue
4
Pages
809-814
Physical description
Dates
published
1997-10
Contributors
author
  • Inst. of Phys., Czech Academy of Sciences, Na Slovance 2, 180 40 Praha 8, Czech Republic
author
  • Inst. of Phys., Czech Academy of Sciences, Na Slovance 2, 180 40 Praha 8, Czech Republic
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv92z437kz
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