Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc

T. Yoshida, X. J. Zhou, T. Sasagawa, W. L. Yang, P. V. Bogdanov, A. Lanzara, Z. Hussain, Takashi Mizokawa, A. Fujimori, H. Eisaki, Z. X. Shen, T. Kakeshita, S. Uchida

Research output: Contribution to journalArticle

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Abstract

An angle-resolved photoemission (ARPES) study of doped La2-xSrxCuO4 (LSCO) was performed. The results have revealed that a weak but sharp "quasiparticle" (QP) peak crossing the chemical potential, i.e., the Fermi level (EF), along the zone diagonal k=(0, 0)-(π, π) direction and hence an "arc" of Fermi surface in this region. This indicates that the spin-glass phase was indeed a metal with a novel electronic structure.

Original languageEnglish
JournalPhysical Review Letters
Volume91
Issue number2
Publication statusPublished - 2003 Jul 11
Externally publishedYes

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spin glass
Fermi surfaces
photoelectric emission
arcs
electronic structure
metals

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Yoshida, T., Zhou, X. J., Sasagawa, T., Yang, W. L., Bogdanov, P. V., Lanzara, A., ... Uchida, S. (2003). Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc. Physical Review Letters, 91(2).

Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc. / Yoshida, T.; Zhou, X. J.; Sasagawa, T.; Yang, W. L.; Bogdanov, P. V.; Lanzara, A.; Hussain, Z.; Mizokawa, Takashi; Fujimori, A.; Eisaki, H.; Shen, Z. X.; Kakeshita, T.; Uchida, S.

In: Physical Review Letters, Vol. 91, No. 2, 11.07.2003.

Research output: Contribution to journalArticle

Yoshida, T, Zhou, XJ, Sasagawa, T, Yang, WL, Bogdanov, PV, Lanzara, A, Hussain, Z, Mizokawa, T, Fujimori, A, Eisaki, H, Shen, ZX, Kakeshita, T & Uchida, S 2003, 'Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc', Physical Review Letters, vol. 91, no. 2.
Yoshida T, Zhou XJ, Sasagawa T, Yang WL, Bogdanov PV, Lanzara A et al. Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc. Physical Review Letters. 2003 Jul 11;91(2).
Yoshida, T. ; Zhou, X. J. ; Sasagawa, T. ; Yang, W. L. ; Bogdanov, P. V. ; Lanzara, A. ; Hussain, Z. ; Mizokawa, Takashi ; Fujimori, A. ; Eisaki, H. ; Shen, Z. X. ; Kakeshita, T. ; Uchida, S. / Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc. In: Physical Review Letters. 2003 ; Vol. 91, No. 2.
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AU - Sasagawa, T.

AU - Yang, W. L.

AU - Bogdanov, P. V.

AU - Lanzara, A.

AU - Hussain, Z.

AU - Mizokawa, Takashi

AU - Fujimori, A.

AU - Eisaki, H.

AU - Shen, Z. X.

AU - Kakeshita, T.

AU - Uchida, S.

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