Accession Number:

AD0698269

Title:

EVIDENCE FOR A SECOND ENERGY GAP IN SUPERCONDUCTING NIOBIUM.

Descriptive Note:

Technical rept.,

Corporate Author:

MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF METALLURGY AND MATERIALS SCIENCE

Report Date:

1969-11-01

Pagination or Media Count:

8.0

Abstract:

Tunneling measurements on superconducting Nb single crystals indicate the existence of a second energy gap for superconductivity, about 110 the width of the larger one, and independent of temperature between 0.48 and 4.2 degrees K. Author

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE