| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1545647 | Physica E: Low-dimensional Systems and Nanostructures | 2010 | 5 Pages |
Abstract
Based on the extended Blonder-Tinkham-Klapwijk (BTK) approach, we have investigated the charge transport in two-dimensional electron gas/noncentrosymmetric superconductor (2DEG/NCS) junction. The effects of the Rashba spin-orbit coupling (RSOC) and the interface barrier on the conductance are taken into account. It is found that there is a peak of the conductance with the Rashba strength β in 2DEG for the nonzero Rashba strength Ï in NCS. The peak feature of the conductance can be tuned largely by the interface barrier. These phenomena are essentially different from those found in FM/NCS tunneling junctions where the zero bias conductance is suppressed by Ï, independent of the barrier strength.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Chunxu Bai, Juntao Wang, Shuanwen Jia, Yanling Yang,