3.6k citations · 4.5k across the 3 of their papers we have counts for
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cond-mat.mtrl-sci2007★ 859 cited
Raman Fingerprint of Charged Impurities in Graphene
C. Casiraghi, S. Pisana, K. S. Novoselov +2
We report strong variations in the Raman spectra for different single-layer graphene samples obtained by micromechanical cleavage, which reveals the presence of excess charges, eve…
cond-mat.mtrl-sci2007★ 3.6k cited
Electrochemically Top Gated Graphene: Monitoring Dopants by Raman Scattering
A. Das, S. Pisana, S. Piscanec +8
We demonstrate electrochemical top gating of graphene by using a solid polymer electrolyte. This allows to reach much higher electron and hole doping than standard back gating. In-…