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Topological Bloch bands in graphene superlattices

We outline a designer approach to endow widely available plain materials with topological properties by stacking them atop other nontopological materials. The approach is illustrated with a model system comprising graphene stacked atop hexagonal boron nitride. In this case, the Berry curvature of th...

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Detalhes bibliográficos
Publicado no:Proc Natl Acad Sci U S A
Main Authors: Song, Justin C. W., Samutpraphoot, Polnop, Levitov, Leonid S.
Formato: Artigo
Idioma:Inglês
Publicado em: National Academy of Sciences 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4568281/
https://ncbi.nlm.nih.gov/pubmed/26286992
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1424760112
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