Photoacoustic spectroscopy of defect states in CuInSe2 single crystals
β Scribed by A Zegadi; MA Slifkin; M Djamin; RD Tomlinson; H Neumann
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 326 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
Optical absorption spectra in the photon energy range from 0.03 to 1. I eV and photoreflectance spectra in the range of the fundamental edge are measured on p-type CuInSez single crystals. Besides a dominant contribution to the absorption coefficient due to intervalence band transitions below about
The first excited triplet state of NaN02 single crystals was studied using ESR and Zeeman spectroscopy. The fine structure and g-tensor constants were determined. The ESR line shape indicates that cncrgy transfer tics place in the triplet state.