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

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

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

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.

Original language	English (US)
Article number	233107
Pages (from-to)	2331071-2331074
Number of pages	4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	64
Issue number	23
State	Published - Dec 15 2001
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Cite this

@article{dcbacee696be408a8235fb20f7fa8709,

title = "Electronic structure of charge transfer salts",

abstract = "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.",

author = "Kurmaev, {E. Z.} and A. Moewes and U. Schwingenschl{\"o}gl and R. Claessen and Katsnelson, {M. I.} and H. Kobayashi and S. Kagoshima and Y. Misaki and Ederer, {D. L.} and K. Endo and M. Yanagihara",

year = "2001",

month = dec,

day = "15",

language = "English (US)",

volume = "64",

pages = "2331071--2331074",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "0163-1829",

publisher = "American Institute of Physics",

number = "23",

}

TY - JOUR

T1 - Electronic structure of charge transfer salts

AU - Kurmaev, E. Z.

AU - Moewes, A.

AU - Schwingenschlögl, U.

AU - Claessen, R.

AU - Katsnelson, M. I.

AU - Kobayashi, H.

AU - Kagoshima, S.

AU - Misaki, Y.

AU - Ederer, D. L.

AU - Endo, K.

AU - Yanagihara, M.

PY - 2001/12/15

Y1 - 2001/12/15

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0035893609&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0035893609

SN - 0163-1829

VL - 64

SP - 2331071

EP - 2331074

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 23

M1 - 233107

ER -

Electronic structure of charge transfer salts

Abstract

ASJC Scopus subject areas

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