Abstract
On the basis of the dynamic model proposed in [1] for a crystal with vacancies, the following are calculated: the contribution of anharmonic lattice oscillations at high temperatures, the elastic modulus and the thermal expansion coefficient as functions of the temperature and the vacancy concentration.
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References
S. I. Masharov, Izv. VUZ. Fizika, no. 5, 39, 1963.
A. I. Rezanov, FMM,19, 1965 (in press).
G. Leibfried and W. Ludwig, Theory of Anharmonic Effects in Crystals [Russian translation], IIL, Moscow, 1963.
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Varisov, A.Z., Rezanov, A.I. & Sabitov, R.M. Anharmonic effects in crystals with vacancies. Soviet Physics Journal 9, 98–100 (1966). https://doi.org/10.1007/BF00818192
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DOI: https://doi.org/10.1007/BF00818192