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

doi:10.1142/s0217979203021393

Low energy excitation in Bi₂Sr₂Ca _n-1Cu_nO_2n+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 Bi₂Sr₂Ca_n-1Cu _nO_2n+4 (n = 1-3) to study the electronic structure near the Fermi level (E_F) and the low energy excitation. Comprehensive ARPES data on the sudden break in the energy dispersion near E_F (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
巻	17
号	18-20 II
DOI	https://doi.org/10.1142/s0217979203021393
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

文献へのアクセス

10.1142/s0217979203021393

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引用スタイル

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

abstract = "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.",

keywords = "ARPES, Cuprate, Electronic structure",

author = "H. Matsui and T. Sato and T. Takahashi and Yang, {H. B.} and Wang, {S. C.} and H. Ding and T. Fujii and T. Watanabe and A. Matsuda and T. Terashima and K. Kadowaki",

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T1 - Low energy excitation in Bi2Sr2Ca n-1CunO2n+4 (n = 1-3) studied by high-resolution ARPES

AU - Matsui, H.

AU - Sato, T.

AU - Takahashi, T.

AU - Yang, H. B.

AU - Wang, S. C.

AU - Ding, H.

AU - Fujii, T.

AU - Watanabe, T.

AU - Matsuda, A.

AU - Terashima, T.

AU - Kadowaki, K.

PY - 2003/8/10

Y1 - 2003/8/10

N2 - 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.

AB - 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.

KW - ARPES

KW - Cuprate

KW - Electronic structure

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