@article{7e854e6faa1d4ff3adcf45509dad4f9f,
title = "Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc",
abstract = "An angle-resolved photoemission (ARPES) study of doped La2-xSrxCuO4 (LSCO) was performed. The results have revealed that a weak but sharp {"}quasiparticle{"} (QP) peak crossing the chemical potential, i.e., the Fermi level (EF), along the zone diagonal k=(0, 0)-(π, π) direction and hence an {"}arc{"} of Fermi surface in this region. This indicates that the spin-glass phase was indeed a metal with a novel electronic structure.",
author = "T. Yoshida and Zhou, {X. J.} and T. Sasagawa and Yang, {W. L.} and Bogdanov, {P. V.} and A. Lanzara and Z. Hussain and T. Mizokawa and A. Fujimori and H. Eisaki and Shen, {Z. X.} and T. Kakeshita and S. Uchida",
note = "Funding Information: We are grateful to Y. Ando, D. N. Basov, and N. Nagaosa for valuable discussions. T. Y. acknowledges the Japan So?>ciety for Promotion Science for support. This work was supported by a Grant-in-Aid for Scientific Research “Novel Quantum Phenomena in Transition Metal Ox?>ides” and a Special Coordination Fund for the Promotion of Science and Technology from the Ministry of Education, Science, Culture, Sports and Technology, the New Energy and Industrial Technology Development Organization (NEDO), and a U.S.?>—?>Japan Joint Research Project from the Japan Society for the Promotion of Science. ALS is operated by the DOE{\textquoteright}s Office of BES, Division of Materials Science, under Contract No. DE-FG03-01ER45929-A001.",
year = "2003",
month = jul,
day = "11",
language = "English",
volume = "91",
pages = "027001/1--027001/4",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "2",
}