Open AccessELASTIC BEHAVIOUR OF THE FCC METALS
Author(s) -
Pawan Kumar Srivastava
Publication year - 2022
Publication title -
international journal of advanced research
Language(s) - English
Resource type - Journals
ISSN - 2320-5407
DOI - 10.21474/ijar01/14453
Subject(s) - phonon , materials science , dispersion (optics) , force constant , condensed matter physics , thermodynamics , physics , optics , quantum mechanics , molecule
A model comprising two and three body potential has been developed to explain theelastic behaviour of fcc metals i.e, Pt, Cu and Al. The force constants and parameters for fcc metals are computed here. The phonon dispersion pridected by the model shows satisfactory results with experimental findings.