Angle-resolved photoemission study of the quasi-two-dimensional heavy-fermion compounds CeRhIn5 and CeIrIn5

Shin Ichi Fujimori, Akihiro Ino, Tetsuo Okane, Atushi Fujimori, Hisatomo Harima, Dai Aoki, Shugo Ikeda, Hiroaki Shishido, Yoshinori Haga, Yoshifumi Tokiwa, Yoshichika Onuki

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

We have performed angle-resolved photoemission experiments on heavy-fermion compounds CeRhIn5 and CeIrIn5. The obtained spectra are compared with the results of the full-potential linear-augmented-plane-wave band-structure calculations, treating the Ce 4f electrons as being itinerant. The spectral contributions from the ligand Rh, Ir or In states were well reproduced by the calculations, although the features originated from Ce 4f states near EF were not clearly observed.

Original languageEnglish
Pages (from-to)132-133
Number of pages2
JournalPhysica B: Condensed Matter
Volume312-313
DOIs
Publication statusPublished - 2002 Mar 1
Externally publishedYes
EventInternational Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States
Duration: 2002 Aug 62002 Aug 6

Keywords

  • Angle-resolved photoemission spectroscopy
  • CeIrIn
  • CeRhIn

ASJC Scopus subject areas

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

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