Phonons bloch-grüneisen function and its applications to noble metals resistivity, part I

Abstract

Internal thermal energy in solids contributes to all kinds of bosons and fermions energy across very complicated mechanisms. Bloch-Grüneisen (BG) function is considered a main term which controls in phonons resistivity. Mathematical treatment had been applied on BG resistivity equation, which gave a Semi-empirical relationship between integral constant and Debye temperature in noble metals as a function of temperature. Comparison between theoretical and experimental was examined.