SIMULATION OF ENERGY STATES IN SOLID SOLUTIONS BASED ON THE
FERROELECTRICS-SEMICONDUCTORS OF Sn_2P_2S_6 TYPE
Author(s): O.B.Mitin, L.Yu.Kharkhalis, O.A.Mikajlo, T.N.Melnichenko, V.Dorogany (Uzhgorod State University, 54 Voloshin Str., 88000 Uzhgorod, Ukraine; E-mail: email@example.com, Tel.: (803122) 3-23-39)
The energy spectra of charge carriers in several models of the ordered solid solutions and virtual crystal model based on the ferroelectrics of Sn$_2$P$_2$S$_6$ type are calculated by the semiempirical pseudopotential method. It is shown that the band gap depends on the employed model of the solid solution.
Comments: Figs. 3, Refs. 15, Tabs. 3.
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