Soft X-ray photoemission study of CaB6

A. Sekiyama, T. Sasabayashi, A. Higashiya, H. Fujiwara, S. Imada, K. Taniguchi, H. Takagi, Takuro Katsufuji, K. Kitazawa, S. Suga

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    2 Citations (Scopus)


    We have performed the soft X-ray photoemission and absorption studies of CaB6. The crystal field splitting in the Ca 3d levels is estimated as 0.65 eV from the analysis of the Ca 2p X-ray absorption spectrum. It is found that the surface Ca 2p contribution is seen at the lower binding energy side of the bulk Ca 2p peak in the core-level spectra. The Ca 2p-3d resonance photoemission shows the clear enhancement of the spectral weight in the vicinity of the Fermi level.

    Original languageEnglish
    Pages (from-to)659-661
    Number of pages3
    JournalJournal of Electron Spectroscopy and Related Phenomena
    Publication statusPublished - 2005 Jun



    • CaB
    • Photoemission
    • X-ray absorption

    ASJC Scopus subject areas

    • Physical and Theoretical Chemistry
    • Spectroscopy
    • Atomic and Molecular Physics, and Optics
    • Surfaces and Interfaces

    Cite this

    Sekiyama, A., Sasabayashi, T., Higashiya, A., Fujiwara, H., Imada, S., Taniguchi, K., Takagi, H., Katsufuji, T., Kitazawa, K., & Suga, S. (2005). Soft X-ray photoemission study of CaB6 Journal of Electron Spectroscopy and Related Phenomena, 144-147, 659-661.