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Graphene Reflectarray Metasurface for Terahertz Beam Steering and Phase Modulation
Michele Tamagnone, Santiago Capdevila, Antonio Lombardo +6
We report a THz reflectarray metasurface which uses graphene as active element to achieve beam steering, shaping and broadband phase modulation. This is based on the creation of a…
Very large scale characterization of graphene mechanical devices using a colorimetry technique
Santiago Jose Cartamil-Bueno, Alba Centeno, Amaia Zurutuza +3
We use a scalable optical technique to characterize more than 21000 circular nanomechanical devices made out of suspended single- and double-layer graphene on cavities with differe…
Graphene mechanical pixels for Interferometric MOdulator Displays (GIMOD)
Santiago J. Cartamil-Bueno, Dejan Davidovikj, Alba Centeno +4
Graphene, the carbon monolayer and 2D allotrope of graphite, has the potential to impact technology with a wide range of applications such as optical modulators for high-speed comm…