Low energy excitation in Bi2Sr2Ca n-1CunO2n+4 (n = 1-3) studied by high-resolution ARPES

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

*この研究の対応する著者

研究成果: Article査読

抄録

We report systematic high-resolution angle-resolved photoemission Spectroscopy (ARPES) on Bi2Sr2Can-1Cu nO2n+4 (n = 1-3) to study the electronic structure near the Fermi level (EF) and the low energy excitation. Comprehensive ARPES data on the sudden break in the energy dispersion near EF (kink) as a function of momentum, temperature, and number of CuO2 layers indicate that the coupling of electrons with Q = (π, π) magnetic mode is dominant in the superconducting state for multi-layered cuprates.

本文言語English
ページ(範囲)3554-3558
ページ数5
ジャーナルInternational Journal of Modern Physics B
17
18-20 II
DOI
出版ステータスPublished - 2003 8月 10
外部発表はい

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 凝縮系物理学

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