SEARCH Articles Figures Tables Compound semiconductors hole mobility Electron-hole separation, metallized semiconductor powder Electrons and Holes in Semiconductors Electron—hole pairs semiconductor Hole mobility, semiconductors Hole random semiconductors Holes, in semiconductor Positive hole, in semiconductor Semiconductor electron-hole recombination Semiconductor particles, valence band holes Semiconductor powder metallized, electron-hole Semiconductors, electron-hole The electron and hole concentrations in intrinsic semiconductors