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Localization of vibrational states in crystalline structures containing distortions of the dynamic matrix

  • Solid State Physics
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Soviet Physics Journal Aims and scope

Abstract

The problem of vibrations of a harmonic crystalline lattice containing distortions has been considered. Distortions are described by smooth functions which decay with distance from the nucleus of the distortion. Features of the spectrum of localized states have been determined and their number has been established.

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Literature cited

  1. I. M. Lifshits, Usp. Fiz. Nauk,83, No. 4, 617 (1964).

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  2. A. S. Dolgov, Fiz. Tverd. Tela,22, No. 8, 2414 (1980).

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Authors and Affiliations

  1. N. E. Zhukovskii Kharkov Aviation Institute, USSR

    A. S. Dolgov

Authors
  1. A. S. Dolgov
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Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 1, pp. 75–78, January, 1984.

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Dolgov, A.S. Localization of vibrational states in crystalline structures containing distortions of the dynamic matrix. Soviet Physics Journal 27, 64–67 (1984). https://doi.org/10.1007/BF00896414

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  • DOI: https://doi.org/10.1007/BF00896414

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