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Excitons in confined systems: from quantum well to bulk behaviour

✍ Scribed by Lucio Claudio Andreani; A. d'Andrea; R. del Sole


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
789 KB
Volume
168
Category
Article
ISSN
0375-9601

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πŸ“œ SIMILAR VOLUMES


Formation of excitons from free electron
✍ I.-K. Oh; Jai Singh πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 168 KB

A study of the process of exciton formation due to acoustic phonon interaction in quantum wells (QWs) is presented. Considering that excitons are formed from photoexcited free electron-hole pairs, we have derived the rate of such formation as a function of density and temperature of charge carriers