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Title: Low-Energy Electronic Structure of the High-T-C Cuprates La2-XSrxCuO4 Studied By Angle-Resolved Photoemission Spectroscopy

Abstract

We have performed a systematic angle-resolved photoemission spectroscopy (ARPES) study of the high-T{sub c} cuprates La{sub 2-x}Sr{sub x}CuO{sub 4}, ranging from the underdoped insulator to the superconductor to the overdoped metal. We have revealed a systematic doping evolution of the band dispersions and (underlying) Fermi surfaces, pseudogap and quasi-particle features under the influence of strong electron-electron interaction and electron-phonon interaction. The unusual transport and thermodynamic properties are explained by taking into account the pseudogap opening and the Fermi arc formation, due to which the carrier number decreases as the doped hole concentration decreases.

Authors:
; ; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Org.:
USDOE
OSTI Identifier:
908576
Report Number(s):
SLAC-REPRINT-2007-035
Journal ID: ISSN 0953-8984; JCOMEL; TRN: US0703718
DOE Contract Number:  
AC02-76SF00515
Resource Type:
Journal Article
Journal Name:
J.Phys.Condens.Matter 19:125209,2007
Additional Journal Information:
Journal Volume: 19; Journal ID: ISSN 0953-8984
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CUPRATES; ELECTRON-ELECTRON INTERACTIONS; ELECTRONIC STRUCTURE; OPENINGS; PHOTOEMISSION; SPECTROSCOPY; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TRANSPORT; Other,OTHER

Citation Formats

Yoshida, T, /Tokyo U., Zhou, X J, Lu, D H, /Stanford U., Appl. Phys. Dept. /SLAC, SSRL, Komiya, S, Ando, Y, /CRIEPI, Komae, Eisaki, H, /AIST, Tsukuba, Kakeshita, T, /ISTEC, Tokyo, Uchida, S, /Tokyo U., Hussain, Z, /LBNL, ALS, Shen, Z X, /Stanford U., Appl. Phys. Dept. /SLAC, SSRL, and Fujimori, A. Low-Energy Electronic Structure of the High-T-C Cuprates La2-XSrxCuO4 Studied By Angle-Resolved Photoemission Spectroscopy. United States: N. p., 2007. Web. doi:10.1088/0953-8984/19/12/125209.
Yoshida, T, /Tokyo U., Zhou, X J, Lu, D H, /Stanford U., Appl. Phys. Dept. /SLAC, SSRL, Komiya, S, Ando, Y, /CRIEPI, Komae, Eisaki, H, /AIST, Tsukuba, Kakeshita, T, /ISTEC, Tokyo, Uchida, S, /Tokyo U., Hussain, Z, /LBNL, ALS, Shen, Z X, /Stanford U., Appl. Phys. Dept. /SLAC, SSRL, & Fujimori, A. Low-Energy Electronic Structure of the High-T-C Cuprates La2-XSrxCuO4 Studied By Angle-Resolved Photoemission Spectroscopy. United States. https://doi.org/10.1088/0953-8984/19/12/125209
Yoshida, T, /Tokyo U., Zhou, X J, Lu, D H, /Stanford U., Appl. Phys. Dept. /SLAC, SSRL, Komiya, S, Ando, Y, /CRIEPI, Komae, Eisaki, H, /AIST, Tsukuba, Kakeshita, T, /ISTEC, Tokyo, Uchida, S, /Tokyo U., Hussain, Z, /LBNL, ALS, Shen, Z X, /Stanford U., Appl. Phys. Dept. /SLAC, SSRL, and Fujimori, A. Tue . "Low-Energy Electronic Structure of the High-T-C Cuprates La2-XSrxCuO4 Studied By Angle-Resolved Photoemission Spectroscopy". United States. https://doi.org/10.1088/0953-8984/19/12/125209.
@article{osti_908576,
title = {Low-Energy Electronic Structure of the High-T-C Cuprates La2-XSrxCuO4 Studied By Angle-Resolved Photoemission Spectroscopy},
author = {Yoshida, T and /Tokyo U. and Zhou, X J and Lu, D H and /Stanford U., Appl. Phys. Dept. /SLAC, SSRL and Komiya, S and Ando, Y and /CRIEPI, Komae and Eisaki, H and /AIST, Tsukuba and Kakeshita, T and /ISTEC, Tokyo and Uchida, S and /Tokyo U. and Hussain, Z and /LBNL, ALS and Shen, Z X and /Stanford U., Appl. Phys. Dept. /SLAC, SSRL and Fujimori, A},
abstractNote = {We have performed a systematic angle-resolved photoemission spectroscopy (ARPES) study of the high-T{sub c} cuprates La{sub 2-x}Sr{sub x}CuO{sub 4}, ranging from the underdoped insulator to the superconductor to the overdoped metal. We have revealed a systematic doping evolution of the band dispersions and (underlying) Fermi surfaces, pseudogap and quasi-particle features under the influence of strong electron-electron interaction and electron-phonon interaction. The unusual transport and thermodynamic properties are explained by taking into account the pseudogap opening and the Fermi arc formation, due to which the carrier number decreases as the doped hole concentration decreases.},
doi = {10.1088/0953-8984/19/12/125209},
url = {https://www.osti.gov/biblio/908576}, journal = {J.Phys.Condens.Matter 19:125209,2007},
issn = {0953-8984},
number = ,
volume = 19,
place = {United States},
year = {2007},
month = {6}
}