PMID: 15245115Jul 13, 2004Paper

ARPES on Na0.6CoO2: Fermi surface and unusual band dispersion

Physical Review Letters
H-B YangHong Ding

Abstract

The electronic structure of single crystals Na0.6CoO2, which are closely related to the superconducting Na0.3CoO2.yH(2)O (T(c) approximately 5 K), is studied by angle-resolved photoelectron spectroscopy. While the measured Fermi surface (FS) is consistent with the large FS enclosing the Gamma point from the band theory, the predicted small FS pockets near the K points are absent. In addition, the band dispersion is found to be highly renormalized, and anisotropic along the two principal axes (Gamma-K, Gamma-M). Our measurements also indicate that an extended flatband is formed slightly above E(F) along Gamma-K.

Citations

Aug 25, 2004·Physical Review Letters·Kazuhiko KurokiRyotaro Arita
May 20, 2009·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Wei-Hua WangLiang-Jian Zou
Apr 5, 2019·Scientific Reports·Wen-Min Huang, Hsiu-Hau Lin
Dec 14, 2011·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Ansgar Liebsch, Hiroshi Ishida
Apr 20, 2019·Science and Technology of Advanced Materials·Jobu MatsunoTakuro Katsufuji
Jan 30, 2016·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Kenji TanabeIchiro Terasaki
Jun 29, 2016·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Xixiao MaShiping Feng
Nov 5, 2004·Physical Review Letters·G KhaliullinS Maekawa
Sep 4, 2008·Physical Review Letters·Guang-Tao WangZhong Fang
Dec 31, 2008·Physical Review Letters·D PillayI I Mazin
Aug 11, 2005·Physical Review Letters·F L Ning, T Imai
Aug 7, 2007·Physical Review Letters·Sen Zhou, Ziqiang Wang
Aug 16, 2006·Physical Review Letters·D J Singh, Deepa Kasinathan
Dec 17, 2004·Physical Review Letters·Peihong ZhangSteven G Louie
Dec 17, 2004·Physical Review Letters·N L WangD Mandrus
May 21, 2005·Physical Review Letters·W B WuC T Chen
Aug 11, 2005·Physical Review Letters·H IshidaA Liebsch
Aug 11, 2005·Physical Review Letters·Sen ZhouZiqiang Wang
May 23, 2006·Physical Review Letters·P LemmensB Keimer
Sep 28, 2004·Physical Review Letters·M D JohannesD A Papaconstantopoulos
Jun 29, 2006·Physical Review Letters·M DaghoferG Khaliullin
Nov 5, 2004·Physical Review Letters·C BernhardB Keimer

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