Tunneling into d-wave superconductors: Effects of interface spin-orbit coupling
Tunneling into d-wave superconductors: Effects of interface spin-orbit coupling
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DOI：
10.1103/physrevb.82.184501
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发表时间：
2010-07
影响因子：
3.7
通讯作者：
S. Wu;K. Samokhin
中科院分区：
文献类型：
--
作者：
S. Wu;K. Samokhin
利用扩展的Blonder-Tinkham-Klapwijk形式研究了干净的正常金属/d波超导结的隧道电导。我们发现，电导是显着的Rashba型，这是不可避免地存在由于结的不对称性的接口自旋轨道耦合的影响。
Tunneling conductance of a clean normal metal/d-wave superconductor junction is studied by using the extended Blonder-Tinkham-Klapwijk formalism. We show that the conductance is significantly affected by the interface spin-orbit coupling of the Rashba type, which is inevitably present due to the asymmetry of the junction.