Anisotropic straining of graphene using micropatterned SiN membranes

We use micro-Raman spectroscopy to study strain in free-standing graphene monolayers anchored to SiN holes of non-circular geometry. We show that a uniform differential pressure load yields measurable deviations from hydrostatic strain, conventionally observed in radi...

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Bibliographic Details
Main Authors: Francesca F. Settembrini, Francesco Colangelo, Alessandro Pitanti, Vaidotas Miseikis, Camilla Coletti, Guido Menichetti, Renato Colle, Giuseppe Grosso, Alessandro Tredicucci, Stefano Roddaro
Format: Article
Language:English
Published: AIP Publishing LLC 2016-11-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/1.4967937