Accession Number : AD0716027

Title :   Occurrence of Magnetism in Superconductors.

Descriptive Note : Technical rept.,

Corporate Author : ROCHESTER UNIV N Y DEPT OF PHYSICS AND ASTRONOMY

Personal Author(s) : Bennemann,K. H. ; Garland,J. W.

Report Date : 14 DEC 1970

Pagination or Media Count : 77

Abstract : The authors discuss how magnetic phenomena affect superconductivity in simple metals, transition metals and alloys thereof, and dilute Rare-Earth alloys. It is shown both qualitatively and quantitatively that superconductors are sensitive probes for studying itinerant spin excitations, local spin excitations associated with nearly magnetic impurities, the effect of the atomic environment on the stability of local manetic moments, and the nature of the spin order in Rare-Earth alloys. Also is discussed how magnetic impurities can be used to study the electronic configuration which is responsible for superconductivity in Laves-phase crystals like A-15 compounds and beta-W crystals, for example. (Author)

Descriptors :   (*SUPERCONDUCTIVITY, MAGNETIC PROPERTIES), TRANSITION METALS, RARE EARTH ELEMENTS, SELECTION RULES(PHYSICS), EXCITATION, MAGNETIC FIELDS, ALUMINUM, CONDUCTIVITY, PROBES(ELECTROMAGNETIC), CRYOGENICS, THERMAL PROPERTIES, BAND THEORY OF SOLIDS

Subject Categories : Electricity and Magnetism
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE