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Australian Journal of Physics Australian Journal of Physics Society
A journal for the publication of original research in all branches of physics
RESEARCH ARTICLE

Phonon Dispersion Relations for Chromium and Tantalum

Jyoti Prakash, LP Pathak and MP Hemkar

Australian Journal of Physics 28(1) 57 - 62
Published: 1975

Abstract

Phonon dispersion curves for the normal modes of vibration in chromium and tantalum are calculated along the symmetry directions [100], [110] and [111] using the five force-constant model of Behari and Tripathi (1970a). The results are compared with experimental values obtained from inelastic neutron spectroscopy and reasonably good agreement is found.

https://doi.org/10.1071/PH750057

© CSIRO 1975

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