Kashirina, N.I.; Mozdor, E.V.; Pashitskij, E.A.; Sheka, V.I.
(Semiconductor Physics Quantum Electronics & Optoelectronics, 1999)
We consider a simple bipolaron approach to description of anisotropic crystals in the strongcoupling limit. We have taken into account anisotropy of effective band masses and dielectric constants of crystals. The calculations ...