Phase-sensitive test of UPt3 using josephson interferometry

Akihiko Sumiyama, Rinpei Hata, Yasukage Oda, Noriaki Kimura, Etsuji Yamamoto, Yoshinori Haga, Yoshichika Onuki

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Josephson critical current Ic between a single crystal UPt 3 and Al has been measured for a corner junction on the UPt 3 faces perpendicular to the a[112̄0] and b[101̄0] axes. The magnetic field dependence of Ic has shown a global maximum at zero magnetic field like the junctions on a single face. We have not observed a behavior indicating the phase shift of the order parameter between the a- and b-axis directions thus far.

Original languageEnglish
Pages (from-to)110-112
Number of pages3
Journaljournal of the physical society of japan
Volume75
Issue numberSUPPL.
DOIs
Publication statusPublished - 2006

Keywords

  • Josephson effect
  • Phase-sensitive test

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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