Infrared lattice vibrations of CdIn2Se4
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Dr. H. Neumann; Dr. W. Kissinger; Prof. Dr. F. Lévy; Dr. H. Sobotta; Dr. V. Ried
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Article
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1990
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John Wiley and Sons
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English
⚖ 259 KB
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Infrared reflectivity spectra of CdIn,Se, single crystals are measured at room temperature in the wavenumber range from 180 to 4000 cm-' for the polarization directions E I c and E 11 [112]. The spectra reveal two vibrational modes with nearly the same frequencies for both polarization directions. T