Accession Number : AD0420875

Title :   IMPURITIES AND IMPERFECTIONS IN METALS AND SEMICONDUCTORS.

Descriptive Note : Final technical rept. no. 5, 1 Aug 62-31 July 63,

Corporate Author : SHEFFIELD UNIV (ENGLAND)

Personal Author(s) : Boardman ,A. D. ; March,N. H.

Report Date : 31 JUL 1963

Pagination or Media Count : 1

Abstract : Contents: Second-order electron theory of the specific heats of dilute alloys; Nearly-free electron theory; Validity of low-order perturbation theory; Density of states for Bloch wave case; Models for the dirac density matrix appropriate to Cu metal; Results for higher concentrations of impurities; Wannier function approach.

Descriptors :   (*METALS, IMPURITIES), (*SEMICONDUCTORS, IMPURITIES), SPECIFIC HEAT, THEORY, ALUMINUM ALLOYS, COPPER ALLOYS, PERTURBATION THEORY, MATHEMATICAL ANALYSIS, MATHEMATICAL MODELS, FUNCTIONS(MATHEMATICS), ELECTRON DENSITY, CRYSTAL LATTICES, ENERGY

Distribution Statement : APPROVED FOR PUBLIC RELEASE