Aharonov-Bohm Oscillations in Bilayer Graphene Quantum Hall Edge State Fabry-Pérot Interferometers.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c05004
Abstract: Bernal-stacked bilayer graphene exhibits a wealth of interaction-driven phenomena, including robust even-denominator fractional quantum Hall states. We construct Fabry-Pérot interferometers using a split-gate design and present measurements of the Aharonov-Bohm oscillations. The edge state velocity… read more here.
Keywords: fabry rot; aharonov bohm; bilayer graphene; quantum hall ... See more keywords
Aharonov-Bohm Oscillations in Minimally Twisted Bilayer Graphene.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.125.096402
Abstract: We investigate transport in the network of valley Hall states that emerges in minimally twisted bilayer graphene under interlayer bias. To this aim, we construct a scattering theory that captures the network physics. In the… read more here.
Keywords: bilayer graphene; aharonov bohm; bohm oscillations; minimally twisted ... See more keywords