Nearly localized nature of (formula presented) electrons in (formula presented) Ir)

Shin ichi Fujimori, Tetsuo Okane, Jun Okamoto, Kazutoshi Mamiya, Yasuji Muramatsu, Atsushi Fujimori, Atsushi Fujimori, Hisatomo Harima, Dai Aoki, Shugo Ikeda, Hiroaki Shishido, Yoshifumi Tokiwa, Yoshinori Haga, Yoshichika Ōnuki, Yoshichika Ōnuki

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5 Citations (Scopus)

Abstract

We have performed angle-resolved photoemission spectroscopy (formula presented) Ce (formula presented) resonant photoemission spectroscopy (formula presented) and Ce (formula presented) x-ray absorption spectroscopy studies on the layered cerium compounds (formula presented) (formula presented) and Ir), which show competition between superconductivity and antiferromagnetism. The results suggest that the Ce (formula presented) electrons in both compounds are nearly localized. We have found that although the Ce (formula presented) electrons in the superconducting (formula presented) are more delocalized than those in the antiferromagnetic (formula presented) their electronic structures are very similar to each other.

Original languageEnglish
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume67
Issue number14
DOIs
Publication statusPublished - 2003 Apr 14
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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    Fujimori, S. I., Okane, T., Okamoto, J., Mamiya, K., Muramatsu, Y., Fujimori, A., Fujimori, A., Harima, H., Aoki, D., Ikeda, S., Shishido, H., Tokiwa, Y., Haga, Y., Ōnuki, Y., & Ōnuki, Y. (2003). Nearly localized nature of (formula presented) electrons in (formula presented) Ir). Physical Review B - Condensed Matter and Materials Physics, 67(14). https://doi.org/10.1103/PhysRevB.67.144507