Tuning ultrafast electron injection dynamics at organic-graphene/metal interfaces

We compare the ultrafast charge transfer dynamics of molecules on epitaxial graphene and bilayer graphene grown on Ni(111) interfaces through first principles calculations and X-ray resonant photoemission spectroscopy. We use 4,4′-bipyridine as a prototypical molecule for these explorations as the e...

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Veröffentlicht in:	Nanoscale 2018-05, Vol.1 (17), p.814-822
Hauptverfasser:	Ravikumar, Abhilash, Kladnik, Gregor, Müller, Moritz, Cossaro, Albano, Bavdek, Gregor, Patera, Laerte L, Sánchez-Portal, Daniel, Venkataraman, Latha, Morgante, Alberto, Brivio, Gian Paolo, Cvetko, Dean, Fratesi, Guido
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge transfer Coupling (molecular) Electrons Energy levels Epitaxial growth First principles Graphene Graphical user interface Mathematical analysis Molecular chains Molecular orbitals Organic chemistry Photoelectric emission Substrates
Online-Zugang:	Volltext
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