Josephson effect in heavy-fermion superconductor CeTIn5 (T = Co, Ir)

A. Sumiyama, D. Katayama, R. Hata, Y. Oda, Y. Inada, D. Aoki, Y. Tokiwa, Y. Haga, Y. Onuki

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)


The Josephson effect was studied in heavy-fermion superconductor CeTIn5. For CeCoIn5, Josephson critical current Ic was observed just below superconducting transition temperature. For CeIrIn5, the temperature below which Ic appeared varied from junction to junction and Ic increased gradually reflecting a distribution of the local transition temperature.

Original languageEnglish
Pages (from-to)545-546
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Publication statusPublished - 2003 May
Eventproceedings of the 23rd international conference on low temper - Hiroshima, Japan
Duration: 2002 Aug 202002 Aug 27


  • CeCoIn
  • CeIrIn
  • Heavy-fermion superconductor
  • Josephson effect


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