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

研究成果: Article

抜粋

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.

元の言語English
ページ(範囲)812-813
ページ数2
ジャーナルPhysica C: Superconductivity and its Applications
408-410
発行部数1-4
DOI
出版物ステータスPublished - 2004 8
外部発表Yes

    フィンガープリント

ASJC Scopus subject areas

  • Condensed Matter Physics

これを引用

Sato, T., Matsui, H., Takahashi, T., Ding, H., Yang, H. B., Wang, S. C., 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, 408-410(1-4), 812-813. https://doi.org/10.1016/j.physc.2004.03.141