Massive and massless charge carriers in an epitaxially strained alkali metal quantum well on graphene

We show that Cs intercalated bilayer graphene acts as a substrate for the growth of a strained Cs film hosting quantum well states with high electronic quality. The Cs film grows in an fcc phase with a substantially reduced lattice constant of 4.9 Å corresponding to a compressive strain of 11% compa...

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Detalles Bibliográficos
Autores principales: Hell, Martin, Ehlen, Niels, Marini, Giovanni, Falke, Yannic, Senkovskiy, Boris V., Herbig, Charlotte, Teichert, Christian, Jolie, Wouter, Michely, Thomas, Avila, Jose, Santo, Giovanni Di, Torre, Diego M. de la, Petaccia, Luca, Profeta, Gianni, Grüneis, Alexander
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7067783/
https://www.ncbi.nlm.nih.gov/pubmed/32165617
http://dx.doi.org/10.1038/s41467-020-15130-1

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