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Angle-resolved photoemission spectroscopy of band tails in lightly doped cuprates

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journal contribution
posted on 19.02.2009, 13:22 by A.S. Alexandrov, Kimberley Reynolds
We amend ab initio strongly correlated band structures by taking into account the band-tailing phenomenon in doped charge-transfer Mott-Hubbard insulators. We show that the photoemission from band tails accounts for sharp “quasiparticle” peaks, rapid loss of their intensities in some directions of the Brillouin zone “Fermi arcs” , and high-energy “waterfall” anomalies as a consequence of matrix-element effects of disorder-localized states in the charge-transfer gap of doped cuprates.

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  • Science

Department

  • Physics

Citation

ALEXANDROV, A.S. and REYNOLDS, K., 2007. Angle-resolved photoemission spectroscopy of band tails in lightly doped cuprates. Physical Review B, 76(13), 132506 pp.1-4.

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© American Physical Society

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VoR (Version of Record)

Publication date

2007

Notes

This article has been published in the journal, Physical Review B [© American Physical Society]. The definitive version is available at: http://link.aps.org/doi/10.1103/PhysRevB.76.132506

ISSN

1098-0121

Language

en

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