Bloch–Grüneisen temperature
= Bloch–Grüneisen temperature
{wiki=Bloch–Grüneisen_temperature}
The Bloch–Grüneisen temperature is a concept in solid-state physics that characterizes the temperature dependence of electron transport, particularly in metals, due to interactions with phonons (quantized lattice vibrations). It represents a temperature scale above which the resistivity of a material starts to increase significantly due to scattering from these phonons.