Artículos de revistas
Self-consistent Cluster-bethe-lattice Study Of Two-band Alloy Model
Registro en:
Solid State Communications. , v. 32, n. 11, p. 1031 - 1035, 1979.
381098
10.1016/0038-1098(79)90823-8
2-s2.0-0018766704
Autor
Ribeiro Teixeira R.M.
Goncalves da Silva C.E.T.
Institución
Resumen
The cluster-Bethe-Lattice method is applied to a model two-band alloy. Intra-atomic Coulomb interactions are taken into account within the Hartree-Fock approximation. Charge transfer effects are treated self-consistently. A numerical calculation with parameters appropriate for the AuAg system yields results which are in qualitative agreement with experiments. © 1979. 32 11 1031 1035 Falicov, Yndurain, (1975) Phys. Rev., 12 B, p. 5664 Kittler, Falicov, (1976) J. Phys. C, 9, p. 4259 Yndurain, (1978) Phys. Rev., 18 B, p. 2876 Gonzales de la Cruz, Gonçalves da Silva, Ferromagnetic alloys: A Cluster-Bethe-lattice approach (1977) Solid State Communications, 21, p. 621 Elliot, Krumhansl, Leath, The theory and properties of randomly disordered crystals and related physical systems (1974) Reviews of Modern Physics, 46, p. 465 Elliot, (1965) Constitution of Binary Alloys, First Supplement, , Mc Graw-Hill Rivory, (1977) Phys. Rev., 15 B, p. 3119 Nilsson, (1970) Phys. Kondens. Mater., 11, p. 1 Huray, Roberts, Thomson, (1971) Phys. Rev., 4 B, p. 2147 Watson, Hudis, Perlman, (1971) Phys. Rev., 4 B, p. 4139 Gelatt, Jr., Ehrenreich, (1974) Phys. Rev., 10 B, p. 398 Salzberg, Gonçalves da Silva, Falicov, (1976) Phys. Rev., 14 B, p. 1314 Gonçalves da Silva, J. Phys. C: Solid State Phys. (1979) J. Phys. C: Solid State Phys. Kittler, Falicov, (1978) Phys. Rev., 18 B, p. 2506