Paramagnetic-to-antiferroparamagnetic phase transition of CeSb studied by high-resolution angle-resolved photoemission

H. Kumigashira, H. Kim, A. Ashihara, A. Chainani, T. Yokoya, T. Takahashi, A. Uesawa, T. Suzuki

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

The paramagnetic-to-antiferroparamagnetic phase transition of CeSb has been studied by high-resolution angle-resolved photoemission spectroscopy. The hole and electron pockets are clearly observed at the Brillouin-zone center and boundary, respectively. The volume of both hole and electron pockets increases when the temperature is lowered across the magnetic phase transition (Formula presented). The observed change of Fermi-surface topology is discussed in terms of the temperature-dependent anisotropic (Formula presented) mixing.

Original languageEnglish
Pages (from-to)13654-13657
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume56
Issue number21
DOIs
Publication statusPublished - Jan 1 1997
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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