Variations in the work function of doped single- and few-layer graphene assessed by Kelvin probe force microscopy and density functional theory

D. Ziegler , P. Gava , J. Güttinger , F. Molitor , L. Wirtz (1) , M. Lazzeri , A.M. Saitta , A. Stemmer , Francesco Mauri , C. Stampfer

1 IEMN - Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520

D. Ziegler, P. Gava, J. Güttinger, F. Molitor, L. Wirtz, et al.. Variations in the work function of doped single- and few-layer graphene assessed by Kelvin probe force microscopy and density functional theory. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83, pp.235434-1-7. ⟨10.1103/PhysRevB.83.235434⟩. ⟨hal-00639882⟩