Monday, 18 September 2017

New quantum phenomena in graphene superlattices

Researchers have just shown the first new type of quantum oscillation to be reported for thirty years. It is the first of its kind to be present at high temperature and on the mesoscale and sheds light on the Hofstadter butterfly phenomenon.

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Resistance is futile: Superconducting diodes are the future

Researchers have discovered the mechanism for supercurrent rectification, in which current flows primarily in one direction in a superconduc...