Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices

Graphene, as a 2D material, has attracted significant attention due to its particular electronic band structure and unique physical properties. Metasurfaces integrated with graphene hold great promise for dynamic manipulation of the electromagnetic waves, where metasurfaces with strong resonances en...

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Autores principales:	Jin Zhang, Weiren Zhu
Formato:	article
Lenguaje:	EN
Publicado:	Wiley-VCH 2021
Materias:	graphene metasurfaces microwave devices Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/6f7417252f9f42d79f3c6521cff2909f
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id	oai:doaj.org-article:6f7417252f9f42d79f3c6521cff2909f
record_format	dspace
spelling	oai:doaj.org-article:6f7417252f9f42d79f3c6521cff2909f2021-11-04T09:00:27ZGraphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices2699-929310.1002/adpr.202100142https://doaj.org/article/6f7417252f9f42d79f3c6521cff2909f2021-11-01T00:00:00Zhttps://doi.org/10.1002/adpr.202100142https://doaj.org/toc/2699-9293Graphene, as a 2D material, has attracted significant attention due to its particular electronic band structure and unique physical properties. Metasurfaces integrated with graphene hold great promise for dynamic manipulation of the electromagnetic waves, where metasurfaces with strong resonances enhance the interaction with incident waves and in turn facilitate a deep modulation through electrical doping of graphene. However, the tunable surface conductivity of graphene is very frequency dependent that makes graphene behave significantly different in THz and microwave band. Due to the novel tuning method of graphene–electrolyte‐based sandwich structures, experimental studies of tunable microwave metadevices have aroused wide interests in the past few years. Herein, the recent progress of graphene‐based microwave metasurfaces and related devices, involved but not limited to tunable absorbers, dynamic beam steering, reconfigurable antennas, and attenuators, are reviewed, enriching the experimental developments of graphene in the microwave region.Jin ZhangWeiren ZhuWiley-VCHarticlegraphenemetasurfacesmicrowave devicesApplied optics. PhotonicsTA1501-1820Optics. LightQC350-467ENAdvanced Photonics Research, Vol 2, Iss 11, Pp n/a-n/a (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	graphene metasurfaces microwave devices Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
spellingShingle	graphene metasurfaces microwave devices Applied optics. Photonics TA1501-1820 Optics. Light QC350-467 Jin Zhang Weiren Zhu Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
description	Graphene, as a 2D material, has attracted significant attention due to its particular electronic band structure and unique physical properties. Metasurfaces integrated with graphene hold great promise for dynamic manipulation of the electromagnetic waves, where metasurfaces with strong resonances enhance the interaction with incident waves and in turn facilitate a deep modulation through electrical doping of graphene. However, the tunable surface conductivity of graphene is very frequency dependent that makes graphene behave significantly different in THz and microwave band. Due to the novel tuning method of graphene–electrolyte‐based sandwich structures, experimental studies of tunable microwave metadevices have aroused wide interests in the past few years. Herein, the recent progress of graphene‐based microwave metasurfaces and related devices, involved but not limited to tunable absorbers, dynamic beam steering, reconfigurable antennas, and attenuators, are reviewed, enriching the experimental developments of graphene in the microwave region.
format	article
author	Jin Zhang Weiren Zhu
author_facet	Jin Zhang Weiren Zhu
author_sort	Jin Zhang
title	Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
title_short	Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
title_full	Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
title_fullStr	Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
title_full_unstemmed	Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
title_sort	graphene‐based microwave metasurfaces and radio‐frequency devices
publisher	Wiley-VCH
publishDate	2021
url	https://doaj.org/article/6f7417252f9f42d79f3c6521cff2909f
work_keys_str_mv	AT jinzhang graphenebasedmicrowavemetasurfacesandradiofrequencydevices AT weirenzhu graphenebasedmicrowavemetasurfacesandradiofrequencydevices
_version_	1718444967394803712

Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices

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