Premium
Effect of Electron–Phonon Interaction on the Optical Conductivity of Alloys
Author(s) -
Taranko R.,
Taranko E.,
Wysokińaski K. I.
Publication year - 1981
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221040214
Subject(s) - diagonal , hamiltonian (control theory) , thermal conductivity , condensed matter physics , phonon , formalism (music) , binary number , conductivity , optical conductivity , coherent potential approximation , alloy , electron , binary alloy , physics , materials science , quantum mechanics , mathematics , electronic structure , metallurgy , geometry , art , mathematical optimization , musical , arithmetic , visual arts
The effect of electron‐phonon interaction on the optical conductivity γ(ω) of disordered alloys is investigated in the framework of coherent potential approximation. The formalism is used for the case in which the one‐particle Hamiltonian includes thermal diagonal and compositional diagonal and off‐diagonal disorder. The results of numerical calculations of γ(ω) are presented in the case of the model binary alloy A x B 1– x for various temperatures.