Considerations relevant to Bose condensation of excitonic molecules in CdSe

The transition temperature for an anisotropic Bose gas, and the lattice temperature rise following pulsed photo-excitation, are computed. Comparison with experimentally realizable conditions shows that Bose condensation of excitonic molecules in CdSe cannot be attained following pulsed photoexcitati...

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Bibliographic Details
Published inSolid state communications Vol. 15; no. 1; pp. 73 - 75
Main Authors Johnston, W.D., Shaklee, K.L.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.07.1974
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Summary:The transition temperature for an anisotropic Bose gas, and the lattice temperature rise following pulsed photo-excitation, are computed. Comparison with experimentally realizable conditions shows that Bose condensation of excitonic molecules in CdSe cannot be attained following pulsed photoexcitation. Die benötigte Temperatur für Bose-Kondensation eines anisotropen Gases sowie die Erhöhung der Gittertemperatur durch Lichtpulserregung werden berechnet. Der Vergleich mit experimentell realisierbaren Verhältnissen zeigt, dass im von Lichtpulsen erzeugten Gas der Exzitonmoleküle Bose-Kondensation nicht erreicht werden kann für den Fall von CdSe.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(74)90017-9