Electronlike Fermi surface and remnant (formula presented) feature in overdoped (formula presented)

S. A. Kellar, A. Lanzara, Z. Hussain, H. Eisaki, Z. X. Shen, S. Uchida, A. Fujimori, T. Yoshida, P. V. Bogdanov, C. Kim, X. J. Zhou, M. Nakamura, E. D. Lu, A. Ino, T. Mizokawa, T. Kakeshita

研究成果: Article査読


We have performed an angle-resolved photoemission study of overdoped (formula presented) and have observed sharp nodal quasiparticle peaks in the second Brillouin zone that are comparable to data from (formula presented) The data analysis using energy distribution curves, momentum distribution curves, and intensity maps all show evidence of an electronlike Fermi surface, which is well explained by band-structure calculations. Evidence for many-body effects are also found in the substantial spectral weight remaining below the Fermi level around (formula presented) where the band is predicted to lie above (formula presented)

ジャーナルPhysical Review B - Condensed Matter and Materials Physics
出版ステータスPublished - 2001

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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