Terahertz and mid-infrared reflectance of epitaxial graphene
نویسندگان
چکیده
منابع مشابه
Terahertz and mid-infrared reflectance of epitaxial graphene
Graphene has emerged as a promising material for infrared (IR) photodetectors and plasmonics. In this context, wafer scale epitaxial graphene on SiC is of great interest in a variety of applications in optics and nanoelectronics. Here we present IR reflectance spectroscopy of graphene grown epitaxially on the C-face of 6H-SiC over a broad optical range, from terahertz (THz) to mid-infrared (MIR...
متن کاملAbstract Submitted for the MAR13 Meeting of The American Physical Society Terahertz and mid-infrared reflectance of epitaxial graphene
Submitted for the MAR13 Meeting of The American Physical Society Terahertz and mid-infrared reflectance of epitaxial graphene CRISTIANE N. SANTOS, BENOIT HACKENS, IMCN/NAPS, Université catholique de Louvain, Belgium, FRÉDÉRIC JOUCKEN, ROBERT SPORKEN, LPME, Université de Namur (FUNDP), 5000 Namur, Belgium, JESSICA CAMPOS DELGADO, JEAN-PIERRE RASKIN, ICTM/ELEN, Université catholique de Louvain (U...
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Two-dimensional (2D) graphene emerged as an outstanding material for plasmonic and photonic applications due to its charge-density tunability, high electron mobility, optical transparency and mechanical flexibility. Recently, novel fabrication processes have realised a three-dimensional (3D) nanoporous configuration of high-quality monolayer graphene which provides a third dimension to this mat...
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In recent years, we have seen a rapid progress in the field of graphene plasmonics, motivated by graphene's unique electrical and optical properties, tunability, long-lived collective excitation and its extreme light confinement. Here, we review the basic properties of graphene plasmons: their energy dispersion, localization and propagation, plasmon-phonon hybridization, lifetimes and damping p...
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While metal is the most common conducting constituent element in the fabrication of metamaterials, graphene provides another useful building block, that is, a truly two-dimensional conducting sheet whose conductivity can be controlled by doping. Here we report the experimental realization of a multilayer structure of alternating graphene and Al2O3 layers, a structure similar to the metal-dielec...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep24301