Abstract
Josephson point contact tunneling between LiTi2O4 and Nb reveals, under K-band microwave radiation. Shapiro steps of spacing approximately hv/2e. This appears to confirm that superconductivity in this material has s-wave pairing, of interest in connection with recent suggestions of Kulik and of Ranninger.
Original language | English |
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Pages (from-to) | 423-425 |
Number of pages | 3 |
Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
Volume | 110 |
Issue number | 7-8 |
DOIs | |
State | Published - Aug 12 1985 |
Bibliographical note
Funding Information:Operated for the USDOE by Iowa State University under contract No. W-7405-Eng-82. This work was supported by the Director for Energy Research, Office of Basic Energy Sciences.
ASJC Scopus subject areas
- General Physics and Astronomy