On off-diagonal randomness in the theory of binary alloys
- 1 March 1973
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 3 (3) , L31-L34
- https://doi.org/10.1088/0305-4608/3/3/001
Abstract
Various theories are now available for treating binary alloys of different constituent bandwidths within a single site approximation. A comparison of three approaches is given, together with a discussion of the form of the Hamiltonian required to describe the effective medium.Keywords
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