Josephson tunneling in LiTi2O4

K. W. Ng, R. N. Shelton, E. L. Wolf

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

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 languageEnglish
Pages (from-to)423-425
Number of pages3
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume110
Issue number7-8
DOIs
StatePublished - 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

  • Physics and Astronomy (all)

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