Modeling the Fermi arc in underdoped cuprates

被引：122
作者：
Norman, M. R.
Kanigel, A.
Randeria, M.
Chatterjee, U.
Campuzano, J. C.
机构：
[1] Argonne Natl Lab, Div Sci Mat, Argonne, IL 60439 USA
[2] Univ Illinois, Dept Phys, Chicago, IL 60607 USA
[3] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA
来源：
PHYSICAL REVIEW B | 2007年 / 76卷 / 17期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevB.76.174501
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Angle resolved photoemission data in the pseudogap phase of underdoped cuprates have revealed the presence of a truncated Fermi surface consisting of Fermi arcs. We compare a number of proposed models for the arcs and find that the one that best models the data is a d-wave energy gap with a lifetime broadening whose temperature dependence is suggestive of fluctuating pairs.
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页数：7
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