Liquid Nitrogen and Room Temperature Reflectivity Spectra of Cd1-xFexSe in the 0.5-6.0 eV Energy Range |
| D. Dębowska, M. Zimnal-Starnawska, A. Kisiel Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland and W. Giriat Instituto Venezolano de Investigationes Cientificas, Centro de Fisica, Apartado 1827, Caracas 1010A, Venezuela |
| Received: July 5, 1994; in final form: September 13, 1994 |
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| The reflectivity measurements for mixed crystals Cd1-xFexSe (0.00 ≤ x ≤ 0.10) have been carried out in an energy range of 0.5-6.0 eV at 300 and 77 K. The influence of Fe2+(3d6) states on the changes in the energy positions of the reflectivity maxima E0, E1(A1), E1(A2), and E1(B) is analyzed and the obtained results are consistent with the models existing in the literature. |
| DOI: 10.12693/APhysPolA.86.1015 PACS numbers: 78.20.Ci |