Photoemission Study of Ce2Sb

Akira Oyamada, Atsushi Isobe, Hideaki Kitazawa, Akira Ochiai, Kazuo Soda, Masaki Taniguchii, Tamiko Mori, Shigemasa Suga, Hisatomo Harima, Takashi Suzuki, Tadao Kasuya

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2 Citations (Scopus)

Abstract

Ultraviolet photoemission spectra have been measured for Ce2Sb, CeBi0.9Te0.1 and CeSe by use of synchrotron radiation to study their electronic structures especially to study the origin of the double peak structures. We have observed the same double peak structure in CeBio.9Te0.1 as in CeBi. A remarkable triple peak structure is observed in CeSe attributed to the p, f and d bands respectively. Ce2Sb is more compH-cated but it was shown that the band structure is rather similar to CeSb except for a pseudo-gap between the p and d bands and that the/level is at the pseudo-gap causing no double peak structure.

Original languageEnglish
Pages (from-to)2879-2888
Number of pages10
Journaljournal of the physical society of japan
Volume62
Issue number8
DOIs
Publication statusPublished - 1993 Jan 1

Keywords

  • Ce2Sb
  • CeBi0.9Te0.1
  • CeSe
  • heavy fermion
  • photoemission

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Oyamada, A., Isobe, A., Kitazawa, H., Ochiai, A., Soda, K., Taniguchii, M., Mori, T., Suga, S., Harima, H., Suzuki, T., & Kasuya, T. (1993). Photoemission Study of Ce2Sb. journal of the physical society of japan, 62(8), 2879-2888. https://doi.org/10.1143/JPSJ.62.2879