Articles with "control terahertz" as a keyword



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Control of terahertz nonlinear transmission with electrically gated graphene metadevices

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Published in 2017 at "Scientific Reports"

DOI: 10.1038/srep42833

Abstract: Graphene, which is a two-dimensional crystal of carbon atoms arranged in a hexagonal lattice, has attracted a great amount of attention due to its outstanding mechanical, thermal and electronic properties. Moreover, graphene shows an exceptionally… read more here.

Keywords: gated graphene; electrically gated; control terahertz; nonlinear transmission ... See more keywords
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Active control of terahertz waves based on hybrid VO2 periodic corrugated waveguides.

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Published in 2023 at "Optics express"

DOI: 10.1364/oe.486371

Abstract: We describe a method for the active control of terahertz (THz) waves using hybrid vanadium dioxide (VO2) periodic corrugated waveguide. Unlike liquid crystals, graphene and semiconductors and other active materials, VO2 exhibits a unique insulator-metal… read more here.

Keywords: periodic corrugated; vo2 periodic; vo2; control terahertz ... See more keywords