Accession Number : AD0679375

Title :   MAGNETIC RELAXATION OF NUCLEI IN SEMICONDUCTORS AND SEMIMETALS IN A QUANTIZING MAGNETIC FIELD,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Gurgenishvili,G. E. ; Khytsishvili,G. R.

Report Date : 05 APR 1968

Pagination or Media Count : 17

Abstract : The relaxation time of nuclei in semiconductors or semimetals in a magnetic field of such intensity that the quantization of electron space motion becomes essential, is calculated. Cases of nondegenerate and strongly degenerate carrier gas are studied. Relaxation is presumed to occur at the expense of contact interaction of nuclear spins with conduction electrons. It is supposed that the energy zones possess the isotropic quadratic law of dispersion. The presence of peaks in transition probability is established. These peaks are more strongly expressed when a small quantity of Landau subzones is populated. In a number of cases these peaks form two series.

Descriptors :   (*SEMICONDUCTORS, NUCLEAR MAGNETIC MOMENTS), (*METALLOIDS, NUCLEAR MAGNETIC MOMENTS), (*NUCLEAR MAGNETIC MOMENTS, RELAXATION TIME), BAND THEORY OF SOLIDS, NUCLEAR SPINS, MAGNETIC FIELDS, USSR

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE