LOW FREQUENCY PHONONS IN SINTERED COPPER

1 December 1981

journal article
Published by EDP Sciences in Le Journal de Physique Colloques

Vol. 42 (C6) , C6-858
https://doi.org/10.1051/jphyscol:19816254

Abstract

Measurements of Young's Modulus and sound velocity of a range of sintered copper powder samples have demonstrated the existence of low frequency soft phonon modes that could explain the low temperature anomaly in the Kapitza resistance between liquid 3He and sintered metal heat exchangers below 10 mK

Keywords

SINTERED COPPER
LOW FREQUENCY PHONONS
PHONONS IN SINTERED

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