Amplitude Modulation of Anomalously Refracted Terahertz Waves with Gated-Graphene Metasurfaces

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Title
Amplitude Modulation of Anomalously Refracted Terahertz Waves with Gated-Graphene Metasurfaces
Author(s)
Teun-Teun Kim; Hyunjun Kim; Mitchell Kenney; Hyun Sung Park; Hyeon-Don Kim; Bumki Min; Shuang Zhang
Publication Date
2018-01
Journal
ADVANCED OPTICAL MATERIALS, v.6, no.1, pp.1700507 -
Publisher
WILEY-V C H VERLAG GMBH
Abstract
Although recent progress in metasurfaces has shown great promise for applications, optical properties in metasurfaces are typically fixed by their structural geometry and dimensions. Here, an electrically controllable amplitude of anomalously-refracted waves in a hybrid graphene/metasurface system are experimentally demonstrated, which consists of an artificially constructed two-dimensional metallic apertures array and naturally occurring two-dimensional carbon atoms (graphene) in the subwavelength-scale (
URI
https://pr.ibs.re.kr/handle/8788114/4310
ISSN
2195-1071
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > Journal Papers (저널논문)
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