Accession Number : AD0764906

Title :   On the Absence of an s-Band Energy Gap in Niobium.

Descriptive Note : Technical rept.,

Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF METALLURGY AND MATERIALS SCIENCE

Personal Author(s) : Frommer,M. H. ; Bostock,J. ; Agyeman,Kofi ; Rose,R. M. ; MacVicar,M. L. A.

Report Date : 14 AUG 1973

Pagination or Media Count : 12

Abstract : No evidence for a superconducting tunneling s-band energy gap in single crystal Nb has been observed for any of the main symmetry directions investigated in Nb/oxide/Pb(0.7)Bi(0.3) and Nb/oxide/In junctions. (Author)

Descriptors :   (*NIOBIUM, BAND THEORY OF SOLIDS), SINGLE CRYSTALS, SUPERCONDUCTIVITY, TUNNELING(ELECTRONICS)

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE