Fermi surface, superconducting gap, and many-body effects in Bi 2Sr2Can-1CunO2n+4 (n=1-3)

T. Sato, H. Matsui, T. Takahashi, H. Ding, H. B. Yang, S. C. Wang, T. Fujii, T. Watanabe, Azusa Matsuda, T. Terashima, K. Kadowaki

Research output: Contribution to journalArticle

Abstract

We have performed a systematic angle-resolved photoemission spectroscopy on the high-Tc superconducting family of Bi2Sr 2Can-1CunO2n+4 (n=1-3). We find that large Fermi surface and d-wave superconducting gap are the generic features of Bi-family high-Tc cuprates. Comparison of the nodal dispersion in the superconducting state shows that the kink in energy dispersion becomes more pronounced with increasing layer number n, indicating stronger coupling between electrons and a collective mode.

Original languageEnglish
Pages (from-to)812-813
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume408-410
Issue number1-4
DOIs
Publication statusPublished - 2004 Aug
Externally publishedYes

Fingerprint

Fermi surface
Fermi surfaces
Photoelectron spectroscopy
cuprates
photoelectric emission
Electrons
spectroscopy
electrons
energy

Keywords

  • ARPES
  • Superconductivity

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Sato, T., Matsui, H., Takahashi, T., Ding, H., Yang, H. B., Wang, S. C., ... Kadowaki, K. (2004). Fermi surface, superconducting gap, and many-body effects in Bi 2Sr2Can-1CunO2n+4 (n=1-3). Physica C: Superconductivity and its Applications, 408-410(1-4), 812-813. https://doi.org/10.1016/j.physc.2004.03.141

Fermi surface, superconducting gap, and many-body effects in Bi 2Sr2Can-1CunO2n+4 (n=1-3). / Sato, T.; Matsui, H.; Takahashi, T.; Ding, H.; Yang, H. B.; Wang, S. C.; Fujii, T.; Watanabe, T.; Matsuda, Azusa; Terashima, T.; Kadowaki, K.

In: Physica C: Superconductivity and its Applications, Vol. 408-410, No. 1-4, 08.2004, p. 812-813.

Research output: Contribution to journalArticle

Sato, T, Matsui, H, Takahashi, T, Ding, H, Yang, HB, Wang, SC, Fujii, T, Watanabe, T, Matsuda, A, Terashima, T & Kadowaki, K 2004, 'Fermi surface, superconducting gap, and many-body effects in Bi 2Sr2Can-1CunO2n+4 (n=1-3)', Physica C: Superconductivity and its Applications, vol. 408-410, no. 1-4, pp. 812-813. https://doi.org/10.1016/j.physc.2004.03.141
Sato, T. ; Matsui, H. ; Takahashi, T. ; Ding, H. ; Yang, H. B. ; Wang, S. C. ; Fujii, T. ; Watanabe, T. ; Matsuda, Azusa ; Terashima, T. ; Kadowaki, K. / Fermi surface, superconducting gap, and many-body effects in Bi 2Sr2Can-1CunO2n+4 (n=1-3). In: Physica C: Superconductivity and its Applications. 2004 ; Vol. 408-410, No. 1-4. pp. 812-813.
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AU - Ding, H.

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AU - Wang, S. C.

AU - Fujii, T.

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