Lattice dynamics of copper on modified Bhatia's model

Autor: J.B. Salzberg, M.M. Shukla
Rok vydání: 1973
Předmět:
Zdroj: Physics Letters A. 43:429-430
ISSN: 0375-9601
DOI: 10.1016/0375-9601(73)90405-2
Popis: Bhatia's model is modified to consider interionic interactions out to third neighbours. The electron-ion part of the dynamical matrix is also changed. The present scheme gave excellent agreement between calculated and experimental phonon frequencies of copper.
Databáze: OpenAIRE