On an adiabatic invariant in the thermodynamics of solids

被引：0

作者：

Gilyarov, VL ^{[1
]}

Slutsker, AI

Laius, LA

机构：

[1] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia

[2] Russian Acad Sci, Inst High Mol Cpds, St Petersburg 199004, Russia

来源：

PHYSICS OF THE SOLID STATE | 1999年 / 41卷 / 01期

关键词：

Spectroscopy; State Physics; Temperature Change; Vibrational Frequency; Simple Manner;

D O I：

10.1134/1.1130741

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A thermodynamic invariant in the form of the ratio of a vibrational frequency in an anharmonic solid to the temperature in adiabatic processes is derived. The adiabatic invariance established is used to derive in a simple manner an expression for the temperature change due to elastic adiabatic loading of solids (Kelvin's equation). (C) 1999 American Institute of Physics. [S1063-7834(99)02801-4].

引用

页码：120 / 122

页数：3

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