OBSERVATION OF SIXFOLD VALLEY DEGENERACY IN ELECTRON INVERSION LAYERS ON SI(111)

被引:45
作者
TSUI, DC
KAMINSKY, G
机构
关键词
D O I
10.1103/PhysRevLett.42.595
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have observed the expected sixfold valley degeneracy in the inversion layer on Si(111). This observation suggests that the twofold valley degeneracy, observed in previous experiments, cannot be an intrinsic effect due to the intervalley charge-density-wave state proposed by Kelly and Falicov. © 1979 The American Physical Society.
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页码:595 / 597
页数:3
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