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On the absence of an s-band energy gap in niobium |
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| Authors: | M.H. Frommer J. Bostock Kofi Agyeman R.M. Rose M.L.A. MacVicar |
| Affiliation: | Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, U.S.A. |
| 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-Pb0.7Bi0.3 and Nb-oxide-In junctions. |
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