This article is cited in 7 papers

Thermal properties

Correlation analysis of the heat capacity and thermal expansion of solid mercury

V. Yu. Bodryakov, Yu. N. Babintsev

Urals State Pedagogical University, Ekaterinburg

Abstract: A detailed analysis of the correlation between the volumetric thermal expansion coefficient o$(T)$ and heat capacity $C(T)$ of solid mercury has been performed. It has been shown that there is a clear correlation dependence o$(C)$ not only in the low-temperature range, where it is linear and known as the Grüneisen law, but also up to the melting point of mercury. The dependence o$(C)$ substantially deviates from the low-temperature linear behavior when the heat capacity reaches the classical Dulong–Petit limit of $3R$.

Received: 06.10.2014
Accepted: 25.12.2014

 English version: Physics of the Solid State, 2015, 57:6, 1264–1269

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