Density of states of disordered systems by the continued-fraction method. III
- 5 February 1977
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 10 (3) , 383-389
- https://doi.org/10.1088/0022-3719/10/3/008
Abstract
For pt.II see ibid., vol.9, p.473 (1976). The density of states of an A1-xBx three-dimensional alloy has been studied using a modification of the method recently proposed. It consists of an average of local densities of states of systems with only a first-neighbour disordered region surrounded by two continuations (of pure A and pure B atoms). Calculations were performed for simple cubic binary alloys, and the densities of states show considerable fine structure, as expected from the known exact calculations.Keywords
This publication has 7 references indexed in Scilit:
- Density of states of disordered systems by the continued-fraction method. IIJournal of Physics C: Solid State Physics, 1976
- Density of states of disordered continued fraction methodJournal of Physics C: Solid State Physics, 1975
- The theory of disordered alloys II: continued fractions and cluster theoryJournal of Physics F: Metal Physics, 1974
- Application of infinite order perturbation theory in linear systems. II. The frequency spectrum of disordered chainsJournal of Mathematical Physics, 1974
- -Matrix Range-Truncation Scheme for Disordered Alloys: Nearest-Neighbor Truncation in One-Dimensional ModelPhysical Review B, 1973
- Electronic structure based on the local atomic environment for tight-binding bandsJournal of Physics C: Solid State Physics, 1972
- Dynamics of Disordered Harmonic Lattices. I. Normal-Mode Frequency Spectra for Randomly Disordered Isotopic Binary LatticesPhysical Review B, 1967