Abstract
The resonant, gap, and local vibrational modes of Cl and H impurities in KI crystals are calculated recursively using the shell model. The contributions from ions located in various coordination shells around the impurity to the formation of localized vibrations are studied. The results of the calculations are in satisfactory agreement with the experimental data.
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Original Russian Text © A.N. Kislov, V.G. Mazurenko, A.N. Rudenko, 2007, published in Fizika Tverdogo Tela, 2007, Vol. 49, No. 3, pp. 438–442.
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Kislov, A.N., Mazurenko, V.G. & Rudenko, A.N. The origin of localized vibrations in KI: Cl and KI: H crystals. Phys. Solid State 49, 454–459 (2007). https://doi.org/10.1134/S1063783407030109
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DOI: https://doi.org/10.1134/S1063783407030109