Raman scattering efficiency of graphene

We determine the Raman scattering efficiency of the G and 2D peaks in graphene. Three substrates are used: silicon covered with 300 or 90 nm oxide, and calcium fluoride (CaF sub(2)). On Si/SiO sub(x), the areas of the G and 2D peak show a strong dependence on the substrate due to interference effect...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2013-05, Vol.87 (20), Article 205435
Hauptverfasser:	Klar, P., Lidorikis, E., Eckmann, A., Verzhbitskiy, I. A., Ferrari, A. C., Casiraghi, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Calcium fluoride Condensed matter Energy management Excitation Graphene Raman scattering Silicon substrates Two dimensional
Online-Zugang:	Volltext
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