Electrically tuneable terahertz metasurface enabled by a graphene/gold bilayer structure

AD Squires, X Gao, J Du, Z Han, DH Seo… - Communications …, 2022 - nature.com
Reconfigurable terahertz electronics devices with high tuneability are pivotal for next-
generation high speed wireless communication and sensing technologies. Significant …

Metamaterial of sodium-graphene for bifunctional perfect absorber

Z Xiong, B Wang - Applied Physics Letters, 2023 - pubs.aip.org
In this paper, a bifunctional metamaterial perfect absorber (MPA) by combining sodium and
graphene with the two-dimension grating structure is proposed, which can serve as both a …

All-Optical Domain Inversion in LiNbO3 Crystals by Visible Continuous-Wave Laser Irradiation

C Sebastián-Vicente, J Imbrock, S Laubrock… - ACS …, 2024 - ACS Publications
LiNbO3 is a distinguished multifunctional material where ferroelectric domain engineering is
of paramount importance. This degree of freedom of the spontaneous polarization …

Grating-like terahertz metasurface for large-deflection-angle beam manipulations

Y Fu, X Fu, L Shi, TJ Cui - Applied Sciences, 2022 - mdpi.com
Multifunctional terahertz beam manipulations have attracted much attention because of the
potential for wide-scale applications in terahertz imaging, communications, etc. In this work …

Mechanically tunable terahertz metamaterial perfect absorber

LK Piper, HJ Singh, JRC Woods, K Sun… - Advanced Photonics …, 2021 - Wiley Online Library
The development of a wide range of technologies based on terahertz (THz) electromagnetic
radiation drives a strong demand for flexible optical elements. Metasurfaces based on …

Optically Defined Reconfigurable THz Metasurfaces using Graphene on Iron‐Doped Lithium Niobate

J Gorecki, A Noual, S Mailis… - Advanced Photonics …, 2022 - Wiley Online Library
Graphene plasmonic devices have been demonstrated to show great potential for
reconfigurable metasurfaces due to the tuneable electronic charge transport properties of …