Plasma engineering of graphene flakes and their features

Plasma engineering of graphene flakes and their features

We show a possibility of synthesis of graphene with the modified surface in plasma jets at atmospheric pressure and study the properties of the obtained samples by means of the electron microscopy and thermal analysis. By the XPS method, we determine the modification degree of the graphene surface b...

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Bibliographische Detailangaben
Hauptverfasser: Shavelkina, M. B., Naumkin, A. V., Fedyushin, N. A., Pereyaslavtsev, A. Y.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Flakes
Graphene
Hydrogen atoms
Hydroxyl groups
Plasma jets
Surface properties
Thermal analysis
X ray photoelectron spectroscopy
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Beschreibung
Zusammenfassung:We show a possibility of synthesis of graphene with the modified surface in plasma jets at atmospheric pressure and study the properties of the obtained samples by means of the electron microscopy and thermal analysis. By the XPS method, we determine the modification degree of the graphene surface by the oxygen, nitrogen, hydrogen atoms and hydroxyl groups. We show the influence of the carbon source type and the plasma-forming gas kind on the surface properties of the graphene flakes.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5079354