Researchers report quantum anomalous Hall effect in rhombohedral graphene
Date | 14th, May 2024 |
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Source | Graphene Info - Scientific and Educational Websites |
DESCRIPTION
Researchers at the Massachusetts Institute of Technology (MIT), University of Texas at Dallas and Japan's National Institute for Materials Science have reported the quantum anomalous Hall effect (QAHE), a topological phenomenon that features quantized Hall resistance at zero magnetic field, in a rhombohedral pentalayer graphene-monolayer tungsten disulfide (WS2) heterostructure.