Quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds

Yoshichika Onuki, Rikio Settai, Dai Aoki, Hiroaki Shishido, Yoshinori Haga, Yoshifumi Tokiwa, Hisatomo Harima

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

The quasi-two-dimensional Fermi surfaces in rare earth and uranium compounds were studied. The quasi-two dimensionality is related to crystal structure elongated along the [0 0 1] direction, which brings flat Brillouin zone and produces highly corrugated Fermi surfaces along [0 0 1]. It was found that without magnetic ordering CeIrIn5 and CeCoIn5 were heavy fermion superconductors at ambient pressure.

Original languageEnglish
Pages (from-to)13-15
Number of pages3
JournalPhysica B: Condensed Matter
Volume312-313
DOIs
Publication statusPublished - 2002 Mar
Externally publishedYes
EventInternational Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States
Duration: 2002 Aug 62002 Aug 6

Keywords

  • CeCoIn
  • CeRhIn
  • Fermi surface
  • LaRhIn
  • Two dimensionality
  • dHvA effect

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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