Active metamaterials and metadevices: a review

S Xiao, T Wang, T Liu, C Zhou, X Jiang… - Journal of Physics D …, 2020 - iopscience.iop.org
Metamaterials, as artificially structured materials composed of subwavelength arrays of
resonant unit cells, can exhibit exotic properties beyond those accessible to natural …

A review of metasurfaces: physics and applications

HT Chen, AJ Taylor, N Yu - Reports on progress in physics, 2016 - iopscience.iop.org
Metamaterials are composed of periodic subwavelength metal/dielectric structures that
resonantly couple to the electric and/or magnetic components of the incident …

[HTML][HTML] Metamaterials and metasurfaces: A review from the perspectives of materials, mechanisms and advanced metadevices

A Ali, A Mitra, B Aïssa - Nanomaterials, 2022 - mdpi.com
Throughout human history, the control of light, electricity and heat has evolved to become
the cornerstone of various innovations and developments in electrical and electromagnetic …

From metamaterials to metadevices

NI Zheludev, YS Kivshar - Nature materials, 2012 - nature.com
Metamaterials, artificial electromagnetic media that are structured on the subwavelength
scale, were initially suggested for the negative-index'superlens'. Later metamaterials …

Leveraging of MEMS technologies for optical metamaterials applications

Z Ren, Y Chang, Y Ma, K Shih… - Advanced Optical …, 2020 - Wiley Online Library
Tunable metamaterial devices have experienced explosive growth in the past decades,
driving the traditional electromagnetic (EM) devices to evolve into diversified functionalities …

Switching terahertz waves with gate-controlled active graphene metamaterials

SH Lee, M Choi, TT Kim, S Lee, M Liu, X Yin… - Nature materials, 2012 - nature.com
The extraordinary electronic properties of graphene provided the main thrusts for the rapid
advance of graphene electronics. In photonics, the gate-controllable electronic properties of …

Towards intelligent reflecting surface empowered 6G terahertz communications: A survey

Z Chen, X Ma, C Han, Q Wen - China Communications, 2021 - ieeexplore.ieee.org
Terahertz (THz) communications have been widely envisioned as a promising enabler to
provide adequate bandwidth and achieve ultra-high data rates for sixth generation (6G) …

Metamaterial apertures for computational imaging

J Hunt, T Driscoll, A Mrozack, G Lipworth, M Reynolds… - Science, 2013 - science.org
By leveraging metamaterials and compressive imaging, a low-profile aperture capable of
microwave imaging without lenses, moving parts, or phase shifters is demonstrated. This …

Dual-controlled switchable broadband terahertz absorber based on a graphene-vanadium dioxide metamaterial

T Wang, Y Zhang, H Zhang, M Cao - Optical Materials Express, 2020 - opg.optica.org
We propose a dual-controlled switchable broadband terahertz (THz) metamaterial absorber
based on a hybrid of vanadium dioxide (VO_2) and graphene that demonstrates strong …

Liquid crystal metamaterial absorber spatial light modulator for THz applications

S Savo, D Shrekenhamer… - Advanced optical …, 2014 - Wiley Online Library
A terahertz (THz) spatial light modulator implemented with metamaterial absorbers (MMAs)
functionalized with isothiocyanate‐based liquid crystals (LCs) is experimentally …