Ontology highlight
ABSTRACT:
SUBMITTER: Zhang S
PROVIDER: S-EPMC7679157 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
Science advances 20201120 47
Controlling the interlayer twist angle offers a powerful means for tuning the electronic properties of two-dimensional (2D) van der Waals materials. Typically, the electrical conductivity would increase monotonically with decreasing twist angle owing to the enhanced coupling between adjacent layers. Here, we report a nonmonotonic angle-dependent vertical conductivity across the interface of bilayer graphene with low twist angles. More specifically, the vertical conductivity enhances gradually wi ...[more]