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cond-mat.mtrl-sci2018
Local anodic oxidation on hydrogen-intercalated graphene layers: oxide composition analysis and role of the silicon carbide substrate
Francesco Colangelo, Vincenzo Piazza, Camilla Coletti +3
We investigate nanoscale local anodic oxidation (LAO) on hydrogen-intercalated graphene grown by controlled sublimation of silicon carbide (SiC). Scanning probe microscopy (SPM) wa…
cond-mat.mtrl-sci2016
Anisotropic straining of graphene using micropatterned SiN membranes
Fabiana Francesca Settembrini, Francesco Colangelo, Alessandro Pitanti +7
We use micro-Raman spectroscopy to study strain profiles in graphene monolayers suspended over SiN membranes micropatterned with holes of non-circular geometry. We show that a unif…