Abstract
We have calculated the correlation function for the random field caused by the deformation potential due to spherical clusters randomly distributed throughout the sample. We evaluate the characteristic energy which determines the rate at which the interband optical absorption coefficient decreases as the frequency decreases in the neighborhood of the optical tail.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 3–6, February, 1984.
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Abdisheva, M.L., Bonch-Bruevich, V.L. Effect of a random deformation-potential field on interband optical transitions. Soviet Physics Journal 27, 83–86 (1984). https://doi.org/10.1007/BF00900120
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DOI: https://doi.org/10.1007/BF00900120