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Stacking angle-tunable photoluminescence from interlayer exciton states in twisted bilayer graphene

Twisted bilayer graphene (tBLG) is a metallic material with two degenerate van Hove singularity transitions that can rehybridize to form interlayer exciton states. Here we report photoluminescence (PL) emission from tBLG after resonant 2-photon excitation, which tunes with the interlayer stacking an...

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Detalles Bibliográficos
Autores principales:	Patel, Hiral, Huang, Lujie, Kim, Cheol-Joo, Park, Jiwoong, Graham, Matt W.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2019
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6441037/ https://www.ncbi.nlm.nih.gov/pubmed/30926775 http://dx.doi.org/10.1038/s41467-019-09097-x

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