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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Seifert, M.; Vargas, J.E.B.; Bobinger, M.; Sachsenhauser, M.; Cummings, A.W.; Roche, S.; Garrido, J.A. 
Titel:
Role of grain boundaries in tailoring electronic properties of polycrystalline graphene by chemical functionalization 
Abstract:
Grain boundaries, inevitably present in chemical vapor deposited graphene, are expected to have considerable impact on the development of graphene-based hybrid materials with tailored material properties. We demonstrate here the critical role of polycrystallinity on the chemical functionalization of graphene comparing ozone-induced oxidation with remote plasma hydrogenation. We show that graphene oxidation and hydrogenation occur in two consecutive stages upon increasing defect density: an initi...    »
 
Stichworte:
graphene, functionalization, polycrystalline, grain boundary, oxidation, hydrogenation 
Zeitschriftentitel:
2D Materials, Volume 2, Number 2 2D Mater. 2 (2015) 024008 2015-05 
Jahr:
2015 
Jahr / Monat:
2015-05 
Quartal:
2. Quartal 
Monat:
May 
Seitenangaben Beitrag:
024008 
Sprache:
en 
Verlag / Institution:
IOP Science Publishing