Summary: Published: August 17, 2011
r 2011 American Chemical Society 3543 dx.doi.org/10.1021/nl201070c |Nano Lett. 2011, 11, 3543­3549
LETTER
pubs.acs.org/NanoLett
Local Voltage Drop in a Single Functionalized Graphene Sheet
Characterized by Kelvin Probe Force Microscopy
Liang Yan,,§
Christian Punckt,,§
Ilhan A. Aksay,
Wolfgang Mertin,*,
and Gerd Bacher

Werkstoffe der Elektrotechnik and CeNIDE, Universitat Duisburg-Essen, 47057 Duisburg, Germany

Department of Chemical and Biological Engineering, Princeton University, Princeton, New Jersey 08540, United States
While various efforts have focused on the isolation of reduced
graphene oxide through exfoliation of graphite oxide (GO)
for more than 150 years,1À8
more recent measurements performed
on pristine, mechanically exfoliated graphene by Novoselov et al.9

Source: Aksay, Ilhan A. - Department of Chemical Engineering, Princeton University

Collections: Materials Science