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

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    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
    Volume144-147
    DOIs
    Publication statusPublished - 2005 Jun

    Fingerprint

    Photoemission
    photoelectric emission
    X rays
    Core levels
    X ray absorption
    Fermi level
    Binding energy
    Absorption spectra
    x rays
    Crystals
    crystal field theory
    binding energy
    absorption spectra
    augmentation
    PERform Soft

    Keywords

    • 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., ... Suga, S. (2005). Soft X-ray photoemission study of CaB6 Journal of Electron Spectroscopy and Related Phenomena, 144-147, 659-661. https://doi.org/10.1016/j.elspec.2005.01.100

    Soft X-ray photoemission study of CaB6 . / Sekiyama, A.; Sasabayashi, T.; Higashiya, A.; Fujiwara, H.; Imada, S.; Taniguchi, K.; Takagi, H.; Katsufuji, Takuro; Kitazawa, K.; Suga, S.

    In: Journal of Electron Spectroscopy and Related Phenomena, Vol. 144-147, 06.2005, p. 659-661.

    Research output: Contribution to journalArticle

    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, vol. 144-147, pp. 659-661. https://doi.org/10.1016/j.elspec.2005.01.100
    Sekiyama A, Sasabayashi T, Higashiya A, Fujiwara H, Imada S, Taniguchi K et al. Soft X-ray photoemission study of CaB6 Journal of Electron Spectroscopy and Related Phenomena. 2005 Jun;144-147:659-661. https://doi.org/10.1016/j.elspec.2005.01.100
    Sekiyama, A. ; Sasabayashi, T. ; Higashiya, A. ; Fujiwara, H. ; Imada, S. ; Taniguchi, K. ; Takagi, H. ; Katsufuji, Takuro ; Kitazawa, K. ; Suga, S. / Soft X-ray photoemission study of CaB6 In: Journal of Electron Spectroscopy and Related Phenomena. 2005 ; Vol. 144-147. pp. 659-661.
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    T1 - Soft X-ray photoemission study of CaB6

    AU - Sekiyama, A.

    AU - Sasabayashi, T.

    AU - Higashiya, A.

    AU - Fujiwara, H.

    AU - Imada, S.

    AU - Taniguchi, K.

    AU - Takagi, H.

    AU - Katsufuji, Takuro

    AU - Kitazawa, K.

    AU - Suga, S.

    PY - 2005/6

    Y1 - 2005/6

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    AB - 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.

    KW - CaB

    KW - Photoemission

    KW - X-ray absorption

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