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20012003
most citedEvidence for Two-Band Superconductivity from Break Junction Tunneling on MgB2

151 citations · 364 across the 4 of their papers we have counts for

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Showing 2001 · cond-mat.supr-conShow all

1 paper · 2 filters

cond-mat.supr-con2001★ 112 cited

Energy Gap from Tunneling and Metallic Sharvin Contacts onto MgB2: Evidence for a Weakened Surface Layer

Herbert Schmidt, J. F. Zasadzinski, K. E. Gray +1

Point-contact tunnel junctions using a Au tip on sintered MgB2 pellets reveal a sharp superconducting energy gap that is confirmed by subsequent metallic Sharvin contacts made on t…