Bilayer splitting in overdoped high-Tc cuprates

Stewart Barnes, S. Maekawa

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Recent angle-resolved photoemission spectroscopy data for overdoped Bi2212 are explained. Of the peak-dip-hump structure, the peak corresponds the q = 0 component of a hole condensate which appears at Tc. The fluctuating part of this same condensate produces the hump. The bilayer splitting is large enough to produce a bonding hole and an electron antibonding quasiparticle Fermi surface. Smaller bilayer splittings observed in some experiments reflect the interaction of the peak structure with quasiparticle states near, but not at, the Fermi surface.

Original languageEnglish (US)
Article number224513
Pages (from-to)2245131-2245135
Number of pages5
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume67
Issue number22
StatePublished - Jun 2003
Externally publishedYes

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Fermi surface
cuprates
Fermi surfaces
condensates
Photoelectron spectroscopy
Electrons
photoelectric emission
Experiments
spectroscopy
electrons
interactions

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Bilayer splitting in overdoped high-Tc cuprates. / Barnes, Stewart; Maekawa, S.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 67, No. 22, 224513, 06.2003, p. 2245131-2245135.

Research output: Contribution to journalArticle

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