[HTML][HTML] A review on the development of tunable graphene nanoantennas for terahertz optoelectronic and plasmonic applications

Z Ullah, G Witjaksono, I Nawi, N Tansu, M Irfan Khattak… - Sensors, 2020 - mdpi.com
Exceptional advancement has been made in the development of graphene optical
nanoantennas. They are incorporated with optoelectronic devices for plasmonics application …

A review of broadband low-cost and high-gain low-terahertz antennas for wireless communications applications

R Xu, S Gao, BS Izquierdo, C Gu, P Reynaert… - Ieee …, 2020 - ieeexplore.ieee.org
Low-terahertz (Low-THz, 100 GHz-1.0 THz) technology is expected to provide
unprecedented data rates in future generations of wireless system such as the 6 th …

Tunable terahertz circularly polarized dielectric resonator antenna

R Gupta, G Varshney, RS Yaduvanshi - Optik, 2021 - Elsevier
A circularly polarized (CP) dielectric resonator (DR) antenna (DRA) is implemented and
numerically analyzed for terahertz (THz) applications. A composite of different deformed …

2D materials for terahertz modulation

P Gopalan, B Sensale‐Rodriguez - Advanced Optical Materials, 2020 - Wiley Online Library
Terahertz waves spanning over the 0.1 to 10 THz region of the electromagnetic spectrum
have attracted significant attention owing to a variety of potential applications such as short …

Reconfigurable graphene antenna for THz applications: a mode conversion approach

G Varshney - Nanotechnology, 2020 - iopscience.iop.org
A reconfigurable graphene antenna is designed and numerically analyzed. The antenna
structure contains a radiating graphene patch and non-radiating graphene ring. The …

Broadband microwave attenuator based on few layer graphene flakes

L Pierantoni, D Mencarelli, M Bozzi… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
This paper presents the design and fabrication of a broadband microstrip attenuator,
operating at 1-20 GHz, based on few layer graphene flakes. The RF performance of the …

Graphene-based antennas for terahertz systems: A review

D Correas-Serrano, JS Gomez-Diaz - arxiv preprint arxiv:1704.00371, 2017 - arxiv.org
We review the use of graphene to develop reconfigurable, miniaturized, and efficient
terahertz (THz) antennas and associated feeding networks, and attempt to identify current …

Ultra-high sensitivity sensing based on tunable plasmon-induced transparency in graphene metamaterials in terahertz

Z He, W Cui, X Ren, C Li, Z Li, W Xue, B Zhang, R Zhao - optical materials, 2020 - Elsevier
We investigate plasmon-induced transparency (PIT) and sensing characteristics in a simple
graphene metamaterial through the finite-different time-domain (FDTD) simulation. The …

Plasmon canalization and tunneling over anisotropic metasurfaces

D Correas-Serrano, A Alù, JS Gomez-Diaz - Physical Review B, 2017 - APS
We discuss the possibility of plasmon canalization, collimation, and tunneling over ultrathin
metasurfaces, enabled by extreme anisotropy in their complex conductivity dyadic. The …

Electrically and magnetically biased graphene-based cylindrical waveguides: analysis and applications as reconfigurable antennas

D Correas-Serrano, JS Gomez-Diaz… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
The propagation of surface waves along electrically and magnetically biased graphene-
based cylindrical waveguides (GCWs) is investigated in detail. Analytical dispersion …