Gapped Dirac materials and quantum valley currents in dual-gated hBN/bilayer-graphene heterostructures
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.109.075409
Abstract: In gapped Dirac materials, the topological current associated with each valley can flow in opposite directions creating long-range charge-neutral valley currents. We report valley currents in hBN/bilayer-graphene heterostructures with an energy gap, which is tunable… read more here.
Keywords: gapped dirac; dirac materials; hbn bilayer; valley ... See more keywords