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19952026
most citedUniaxial Strain in Graphene by Raman Spectroscopy: G peak splitting, Gruneisen Parameters and Sample Orientation

2k citations

Showing 2012 · cond-mat.mes-hallShow all

5 papers · 2 filters

cond-mat.mes-hall2012★ 68 cited

Dynamics of a polariton condensate transistor switch

C. Anton, T. C. H. Liew, G. Tosi +6

We present a time-resolved study of the logical operation of a polariton condensate transistor switch. Creating a polariton condensate (source) in a GaAs ridge-shaped microcavity w…

cond-mat.mes-hall2012★ 141 cited

The Non-linear Optical Spin Hall Effect and Long-Range Spin Transport in Polariton Lasers

Elena Kammann, Timothy C. H. Liew, Hamid Ohadi +6

We report on the experimental observation of the non-linear analogue of the optical spin Hall effect under highly non-resonant circularly polarized excitation of an exciton polarit…

cond-mat.mes-hall2012★ 3 cited

Graphene-like metallic-on-silicon field effect transistor

M. Dragoman, G. Konstantinidis, K. Tsagaraki +3

In this manuscript, we present a field effect transistor with a channel consisting of a two-dimensional electron gas located at the interface between an ultrathin metallic film of…

cond-mat.mes-hall2012★ 7 cited

Graphene radio: Detecting radiowaves with a single atom sheet

Mircea Dragoman, Dan Neculoiu, Alina Cismaru +3

We present the experimental evidence of RF demodulation by a graphene monolayer embedded in a coplanar structure. The demodulator was tested in the frequency range from 100 MHz to…

cond-mat.mes-hall2012★ 70 cited

Phonon and structural changes in deformed Bernal stacked bilayer graphene

Otakar Frank, Milan Bousa, Ibtsam Riaz +7

We present the first Raman spectroscopic study of Bernal bilayer graphene flakes under uniaxial tension. Apart from a purely mechanical behavior in flake regions where both layers…