Atomic transport at charged graphene: why hydrogen and oxygen are so different

Using density-functional calculations, we show that electron or hole doped graphene can strongly change the mobility of adsorbed atoms H and O. Interestingly, charge doping affects the diffusion of H and O in the opposite way, namely, electron doping increases/reduces while hole doping reduces/incre...

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Bibliographische Detailangaben

Hauptverfasser:	Nguyen, Manh-Thuong, Phong, Pham Nam
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Computational Physics Physics - Materials Science
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