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This article is cited in 4 scientific papers (total in 4 papers)
Phase transitions
On the Leontiev formula for the Grüneisen parameter of solid states
D. S. Sanditovab, A. A. Mashanova a Buryat State University, Ulan-Ude, Russia
b Institute of Physical Materials Science, Siberian Branch of the Russian Academy of Sciences, Ulan-Ude, Russia
Abstract:
It has been established that the Leontiev formula is in satisfactory agreement with the Grüneisen equation. A comment on the derivation of this formula has been given. The apparent contradiction in it has been discussed. Its application to crystalline and glassy solids has been considered. It has been shown that we can deduce the Belomestnykh–Tesleva relation, according to which the Grüneisen parameter turns out to be a unique function of the Poisson's ratio, from the Leontiev formula.
Keywords:
elastic and thermal properties, anharmonism, Grüneisen equation, acoustic wave velocities, the Leontiev and Belomestnykh–Tesleva formulas, crystals, glasses.
Received: 21.09.2020 Revised: 29.09.2020 Accepted: 30.09.2020
Citation:
D. S. Sanditov, A. A. Mashanov, “On the Leontiev formula for the Grüneisen parameter of solid states”, Fizika Tverdogo Tela, 63:2 (2021), 292–298; Phys. Solid State, 63:2 (2021), 355–361
Linking options:
https://www.mathnet.ru/eng/ftt8190 https://www.mathnet.ru/eng/ftt/v63/i2/p292
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Abstract page: | 63 | Full-text PDF : | 39 |
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