VARIATIONAL APPROXIMATION OF DENSITY MATRIX ON THE BASIS OF GROUND STATE: THERMALIZATION OF VACUUM
Article
Journal of the Physical Society of Japan.
Vol. 63.
1994.
P. 2930-2935
Hydrogen passivation effects in InAs-related and GaSb-related InGaAsSb layers lattice matched to GaSb have been studied. Strong passivation of shallow acceptors has been observed and is explained by the assumption that hydrogen is a deep donor in these materials. The effects of the hydrogen treatment mode on the passivation efficiency are also discussed, as well as the changes induced by hydrogen treatment in photoluminescence spectra of the layers. © 1994.