SELECTION RULE FOR TUNNELING FROM SUPERCONDUCTORS

被引:29
作者
DOWMAN, JE
MACVICAR, ML
WALDRAM, JR
机构
[1] Royal Society Mond Laboratory, Cambridge
[2] Department of Physics, Massachusetts Institute of Technology, Cambridge, MA
来源
PHYSICAL REVIEW | 1969年 / 186卷 / 02期
关键词
D O I
10.1103/PhysRev.186.452
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The selection rules imposed upon tunneling electrons by different sorts of barriers are discussed, using wave-matching arguments. It is shown that the commonly used velocity selection rule is not generally valid. This reopens the question of interpreting the energy-gap data obtained from tunneling for anisotropic superconductors. © 1969 The American Physical Society.
引用
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页码:452 / &
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