## Abstract The absorption and reflection spectra of βgreenβ and βorangeβ CuGaS~2~ crystals, prepared by chemical transport reaction, have been studied at low temperatures. The βorangeβ crystal presents an excitonic spectrum characteristic for intrinsic material. The triplet structure can be explai
Optical Properties of CuInSe2 Films near the Fundamental Absorption Edge
β Scribed by Chattopadhyay, K. K. ;Sanyal, I. ;Bhattacharya, S. K. ;Chaudhuri, S. ;Pal, A. K.
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 410 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0031-8965
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