Investigation of surface potentials in reduced graphene oxide flake by Kelvin probe force microscopy

The surface potential (SP) of reduced graphene oxide (rGO) flakes prepared by thermal treatments of GO under several conditions was analyzed by Kelvin probe force microscopy. The low-crystalline rGO flakes in which a significant amount of oxygen functional groups and structural defects remain have a...

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Veröffentlicht in:	Japanese Journal of Applied Physics 2018-06, Vol.57 (6S1), p.6
Hauptverfasser:	Negishi, Ryota, Takashima, Kai, Kobayashi, Yoshihiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal defects Crystal structure Crystallinity Defects Flakes (defects) Functional groups Graphene Healing Heat treatment High temperature Microscopy Oxygen Thermal reduction
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