On the detection of time-reversal symmetry breaking by photoemission with circularly polarized light in the high-Tc superconductor Bi2212

被引：7

作者：

Armitage, NP ^{[1
]}

Hu, JP ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA

来源：

PHILOSOPHICAL MAGAZINE LETTERS | 2004年 / 84卷 / 02期

关键词：

D O I：

10.1080/09500830310001653565

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We argue that that in their recent experiment in which they claim to have found evidence for a time-reversal symmetry broken state, Kaminski et al. (2002 ) (Nature, 416, p. 610) overlooked small temperature-dependent changes in the superstructure of Bi2212. These subtle changes may manifest themselves by changing the final state configurations of the photoemission process and thus invalidate their ultimate conclusions.

引用

页码：105 / 107

页数：3

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