Angle-resolved ultraviolet photoemission study of potassium-graphite intercalation compound; C8K

T. Takahashi, H. Tokailin, T. Sagawa, H. Suematsu

研究成果: Article査読

22 被引用数 (Scopus)

抄録

Angle-resolved ultraviolet photoelectron spectroscopy (ARUPS) was carried out on the stage-1 potassium-graphite intercalation compound C8K for the first time. Some valence π- and σ-bands have been identified experimentally in the ARUPS spectra as well as a high density of unoccupied states at about 6.0 eV above EF. The sharp peak at EF in UPS spectra, which has been ascribed to the potassium 4s state, was found to be largely of graphite origin. The experimental results were compared with some theoretical band calculations presented so far.

本文言語English
ページ(範囲)239-244
ページ数6
ジャーナルSynthetic Metals
12
1-2
DOI
出版ステータスPublished - 1985 1月 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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