Effect of dilute impurities on short graphene Josephson junctions
A supercurrent can flow across the junction between two superconductors without any applied voltage. Here, the authors show how non-magnetic impurities in these so-called Josephson junctions made from graphene reduce the critical current, the maximum possible supercurrent, and skews the relationship...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2022-10-01
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| Series: | Communications Physics |
| Online Access: | https://doi.org/10.1038/s42005-022-01042-7 |