EXCITON TRANSPORT IN CU2O - EVIDENCE FOR EXCITONIC SUPERFLUIDITY

被引:142
作者
FORTIN, E [1 ]
FAFARD, S [1 ]
MYSYROWICZ, A [1 ]
机构
[1] ECOLE POLYTECH,ECOLE NATL SUPER TECHN AVANCEES,OPT APPL LAB,F-91120 PALAISEAU,FRANCE
关键词
D O I
10.1103/PhysRevLett.70.3951
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A marked reduction in the velocity dispersion of excitons propagating through a thick Cu2O crystal at low temperatures and high densities is attributed to the onset of a superfluid excitonic phase.
引用
收藏
页码:3951 / 3954
页数:4
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