Vacuum Ultraviolet Reflectivity of Cd1-xFexTe
D. Dębowska, M. Zimnal-Starnawska, A. Kisiel
Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland

M. Piacentini
Dipartimento di Energetica, Università degli Studi di Roma, via A. Scarpa 14, 00161 Roma, Italy

N. Zema
Istituto di Struttura della Materia del CNR, via E. Fermi 38, 00044 Frascati, Italy

and W. Giriat
Instituto Venezolano de Investigationes Cientificas, Centro de Fisica, Apartado 1827, Caracas 1010A, Venezuela
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Reflectivity spectra for mixed crystals Cd1-xFexTe with 0.00 ≤ x ≤0.05 were investigated. The measurements were carried out in the energy range 6.0-30.0 eV at 300 K. The influence of Fe2+(3d 6) states on the changes in the energy positions of the reflectivity maxima E'1 , E'1 + ∆, c, d, e, f, h and i is analysed. The obtained results confirm the band structure diagrams published previously.
DOI: 10.12693/APhysPolA.82.341
PACS numbers: 78.40.Kc, 78.55.Et