High-resolution angle-resolved photoemission study of laRh 3B2

Y. Iida, S. Souma, T. Sato, T. Takahashi, M. Yamada, T. Okubo, T. Shiromoto, Y. Inada, R. Settai, Y. Onuki

Research output: Contribution to journalArticlepeer-review

Abstract

We report high-resolution angle-resolved photoemission spectroscopy of LaRh3B2, which is a nonmagnetic reference compound of RRh3B2 (R: rare-earth metals). We found two hole-like Fermi surfaces (FSs) and two electron-like FSs centered at Γ(A) and K(H) points, respectively. The estimated volume of FSs at Γ(A) point shows a good agreement with the LDA band calculation, while the band dispersion and the topology of FSs at K(H) point show a remarkable disagreement.

Original languageEnglish
Pages (from-to)271-273
Number of pages3
JournalPhysica B: Condensed Matter
Volume351
Issue number3-4
DOIs
Publication statusPublished - Sep 15 2004

Keywords

  • ARPES
  • Band structure
  • Fermi surface
  • LaRhB

ASJC Scopus subject areas

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

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