High-temperature conductivity with variable hopping length
Gershenzon E. M. , Gurvich Yu. A. , Mel'nikov A. P., Shestakov L. N.
A conductivity with a variable hopping length has been observed in Si with a degree of compensation K~ 10_3-10~5 in a temperature range in which a saturation of the 63 conductivity should be observed, according to the general understanding.