【摘 要】
:
When an electron with negative charge-e is incident from a normal metal to an interface with a superconductor,it may be reflected as a hole with positive charge e at the interface.In such a way,a pair of electrons can be transferred to the superconductor
【机 构】
:
School of Physics and Optoelectronics,South China University of Technology,Guangzhou 510640,China
【出 处】
:
中国科学:物理学 力学 天文学(英文版)
论文部分内容阅读
When an electron with negative charge-e is incident from a normal metal to an interface with a superconductor,it may be reflected as a hole with positive charge e at the interface.In such a way,a pair of electrons can be transferred to the superconductor and form a Cooper pair.This process of electron-hole conversion is called Andreev reflection (AR)[1].
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