Fluorination of Graphene Enhances Friction Due to Increased Corrugation

The addition of a single sheet of carbon atoms in the form of graphene can drastically alter friction between a nanoscale probe tip and a surface. Here, for the first time we show that friction can be altered over a wide range by fluorination. Specifically, the friction force between silicon atomic...

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Veröffentlicht in:	Nano letters 2014-09, Vol.14 (9), p.5212-5217
Hauptverfasser:	Li, Qunyang, Liu, Xin-Z, Kim, Sang-Pil, Shenoy, Vivek B, Sheehan, Paul E, Robinson, Jeremy T, Carpick, Robert W
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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