Hopping and correlated hopping studies of p-Ge at large uniaxial stresses and high magnetic fields

Abstract

The important conclusions of our experiments are (1) we have a correct understanding of many features of the acceptor wavefunctions, (2) percolation theory provides a good description of one electron hopping transport, and (3) multi-electron hopping processes make an important contribution to hopping transport in p-Ge for concentrations above 3 × 1015 cm−3.