Core effects on bound-exciton-neutral-impurity complexes with particular reference to transition-metal impurities
- 14 March 1976
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 9 (5) , L113-L116
- https://doi.org/10.1088/0022-3719/9/5/003
Abstract
The hole-hole interaction is an important factor in the energy of bound-exciton-neutral-acceptor complexes in semiconductors. Mixing of hole states with d-states in transition-metal impurities changes the strength of the interaction, and may lead to a situation in which the bound complex is not a stable state.Keywords
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