Fractional Josephson Effect: A Missing Step Is A Key Step
arXiv:1812.10920 · doi:10.1038/s41563-018-0179-1
Abstract
Physicists are searching for superconducting materials that can host Majoranas. New evidence for these elusive particles is provided by missing Shapiro steps in a Josephson effect mediated by an accidental Dirac semimetal.
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