Temperature dependence of resistivity ρ(T) of semiconductors, insulators and metals is significantly based on the following factors:
Temperature dependence of resistivity ρ(T) of semiconductors, insulators and metals is significantly based on the following factors:
(a) number of charge carriers can change with temperature T.
(b) time interval between two successive collisions can depend on T.
(c) length of material can be a function of T.
(d) mass of carriers is a function of T.
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(a), (b)
(a) number of charge carriers can change with temperature T.
(b) time interval between two successive collisions can depend on T.
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