Cargando…
Gate controlled valley polarizer in bilayer graphene
Sign reversal of Berry curvature across two oppositely gated regions in bilayer graphene can give rise to counter-propagating 1D channels with opposite valley indices. Considering spin and sub-lattice degeneracy, there are four quantized conduction channels in each direction. Previous experimental w...
Autores principales: | Chen, Hao, Zhou, Pinjia, Liu, Jiawei, Qiao, Jiabin, Oezyilmaz, Barbaros, Martin, Jens |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7058031/ https://www.ncbi.nlm.nih.gov/pubmed/32139694 http://dx.doi.org/10.1038/s41467-020-15117-y |
Ejemplares similares
-
Isospin competitions and valley polarized correlated insulators in twisted double bilayer graphene
por: Liu, Le, et al.
Publicado: (2022) -
Biomolecular control over local gating in bilayer graphene induced by ferritin
por: Karuppannan, Senthil Kumar, et al.
Publicado: (2022) -
Dual-gated mono–bilayer graphene junctions
por: Du, Mingde, et al.
Publicado: (2020) -
Electron–Hole Crossover in Gate-Controlled
Bilayer Graphene Quantum Dots
por: Banszerus, L., et al.
Publicado: (2020) -
Direct measurement of discrete valley and orbital quantum numbers in bilayer graphene
por: Hunt, B. M., et al.
Publicado: (2017)