Abstract
It is shown that the internal pressure responsible for the thermal expansion of crystals according to Brillouin can be calculated assuming a phonon momentum transfer at the crystal walls.
Thermal expansion of crystals and phonon momentum
D Ceccaldi1, M Ghelfenstein1 and H Szwarc1
Published under licence by IOP Publishing Ltd
,
,
Citation D Ceccaldi et al 1975 J. Phys. C: Solid State Phys. 8 417
DOI 10.1088/0022-3719/8/4/009
Article metrics
154 Total downloads
Permissions
0022-3719/8/4/417