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Direct evidence for efficient ultrafast charge separation in epitaxial WS(2)/graphene heterostructures

We use time- and angle-resolved photoemission spectroscopy (tr-ARPES) to investigate ultrafast charge transfer in an epitaxial heterostructure made of monolayer WS(2) and graphene. This heterostructure combines the benefits of a direct-gap semiconductor with strong spin-orbit coupling and strong lig...

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Detalles Bibliográficos
Autores principales:	Aeschlimann, Sven, Rossi, Antonio, Chávez-Cervantes, Mariana, Krause, Razvan, Arnoldi, Benito, Stadtmüller, Benjamin, Aeschlimann, Martin, Forti, Stiven, Fabbri, Filippo, Coletti, Camilla, Gierz, Isabella
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Association for the Advancement of Science 2020
Materias:	Research Articles
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7220367/ https://www.ncbi.nlm.nih.gov/pubmed/32426488 http://dx.doi.org/10.1126/sciadv.aay0761

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