Optical Absorption Spectra in CuInS2 Doped with Fe, Mn and Cr
- 1 July 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (7R)
- https://doi.org/10.1143/jjap.27.1359
Abstract
Optical absorption spectra were measured in single crystals of CuInS2 doped with Fe, Mn and Cr grown by the chemical transport technique. Intense absorption bands characteristic of individual transition elements were observed. Absorption bands introduced by Fe and Mn were attributed to the photoionization transition, while those by Cr were assigned to the ligand-field transition.Keywords
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