FIZIKA A 1 (1992) 2, 175-180

LETTER TO THE EDITOR

ON THE LATTICE THERMOCONDUCTIVITY OF AN IDEAL CRYSTAL

MARIAN APOSTOL^*
Centre de Recherches sur les Trés Basses Températures, CNRS, BP 166 X., 38042 Grenoble-Cédex 9, France

Received 14 September 1992

The lattice thermoconductivity of an ideal crystal is obtained as a function of temperature by using a radiation-like description of the heat carriers (Debye phonons).

UDC 538.931

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