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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Detalhes bibliográficos
Publicado no:Sci Adv
Main Authors: Aeschlimann, Sven, Rossi, Antonio, Chávez-Cervantes, Mariana, Krause, Razvan, Arnoldi, Benito, Stadtmüller, Benjamin, Aeschlimann, Martin, Forti, Stiven, Fabbri, Filippo, Coletti, Camilla, Gierz, Isabella
Formato: Artigo
Idioma:Inglês
Publicado em: American Association for the Advancement of Science 2020
Assuntos:
Research Articles
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7220367/
https://ncbi.nlm.nih.gov/pubmed/32426488
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aay0761
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