A. Dargys et N. Zurauskiene, DISSIPATIVE ELECTRON-TUNNELING FROM THE PHOSPHORUS GROUND-LEVEL TO THE CONDUCTION-BAND OF SILICON, Journal of applied physics, 78(7), 1995, pp. 4802-4804
The influence of thermal acoustic vibrations on impurity field ionizat
ion is investigated. At lattice temperatures T<15 K, when tunneling fr
om the ground level predominates, thermal acoustic phonons in silicon
are found to enhance phosphorus field ionization. The experiments are
compared with recent theoretical calculations, which take into account
the deformation potential interaction of thermal acoustic phonons wit
h a localized center. (C) 1995 American Institute of Physics.