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Josephson current in a clean superconductor normal-metal superconductor junction |
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| Authors: | H. X. Tang Z. D. Wang Yuheng Zhang |
| Abstract: | Based on a simple matrix method, we investigate the effects of Fermi vector mismatch and elastic barrier on the dc Josephoson current through a ballistic, normal, one-dimensional quantum channel in contact with two superconducting electrodes. Our results are able to account for the recent experimental results. |
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