Electronic structure of charge transfer salts

E. Z. Kurmaev, A. Moewes, U. Schwingenschlögl, R. Claessen, M. I. Katsnelson, H. Kobayashi, S. Kagoshima, Y. Misaki, D. L. Ederer, K. Endo, M. Yanagihara

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Fluorescence carbon Kα x-ray emission spectra (XES) of low-dimensional charge transfer salts [(TMTSF)2PF6, (BETS)2FeBr4, and (CPDT-STE) (TCNQ)] are presented. The Fermi energy positions are determined for these spectra using XPS binding energies of the C 1s core level. The absence of metallic Fermi edges in the carbon Kα XES data is reminiscent of Luttinger-liquid behavior predicted for one-dimensional metals, but the observed suppression of spectral weight near the Fermi level occurs on a surprisingly large energy scale. An additional low-energy subband found in carbon Kα XES of (BEDT-TTF)4[(H3O)Fe (C2O4)3] C5H5N is attributed to strong cation-anion interaction in this organic super-conductor.

本文言語English
論文番号233107
ページ(範囲)2331071-2331074
ページ数4
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
64
23
出版ステータスPublished - 2001 12月 15

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

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