THE FERMI SURFACE AND DELTA (K) OF SUPERCONDUCTING Nb.
MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF METALLURGY AND MATERIALS SCIENCE
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Examination of available tunneling data from junctions oriented on single crystal niobium, shows that the observed superconducting energy gap values are grouped non-randomly in K-space. These groupings suggest a relationship between delta K and Fermi surface topology, and may suggest a significant role for phonon anisotropy. Author
- Solid State Physics