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Exciton absorption and “statistical” Franz-Keldysh effect in disordered solids

✍ Scribed by E. Mjernikova


Book ID
118408950
Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
145 KB
Volume
48
Category
Article
ISSN
0375-9601

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Excitonic effects and Franz-Keldysh osci
✍ Komkov, O. S. ;Glinskii, G. F. ;Pikhtin, A. N. ;Ramgolam, Y. K. 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 348 KB

## Abstract A model based on the exciton theory has been presented for lineshape analysis of photoreflectance (PR) spectra. Experimental PR spectra of high‐quality thick GaAs epilayers of different purity were measured to verify the theoretical results. It has been shown that excitonic effects comp