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 …

Dynamically tunable substrate-integrated-waveguide attenuator using graphene

AQ Zhang, WB Lu, ZG Liu, H Chen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a dynamically tunable substrate-integrated-waveguide (SIW) attenuator using
graphene is first presented. Two graphene sandwich structures are placed inside an SIW …

Dynamically tunable filtering attenuator based on graphene integrated microstrip resonators

B Wu, C Fan, X Feng, YT Zhao, J Ning… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, a novel class of dynamically tunable filtering attenuators with high selectivity
and continuously tunable attenuation is proposed through the comprehensive design of …

A tunable graphene filtering attenuator based on effective spoof surface plasmon polariton waveguide

Y Yi, AQ Zhang - IEEE Transactions on Microwave Theory and …, 2020 - ieeexplore.ieee.org
In this article, to reduce the operating frequency and the size of the spoof surface plasmon
polariton (SSPP) attenuator and introduce the filtering function into the graphene attenuator …

A review: The influence of graphene material integration in antenna characteristics in the presence of bias for fifth and sixth generation wireless communication …

SNH Sa'don, MH Jamaluddin, A Althuwayb… - Nano Communication …, 2024 - Elsevier
This paper reviews the effect of graphene on antenna characteristics for wireless
communication based on fifth generation (5 G) and sixth generation (6 G). The integration …

Dynamically tunable attenuator on a graphene-based microstrip line

AQ Zhang, ZG Liu, WB Lu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a novel type of dynamically tunable attenuator based on graphene is
proposed. This type of attenuator is composed of one or two graphene sandwich structures …

Characterisation of tunable graphene antenna

SNH Sa'don, MH Jamaluddin, MR Kamarudin… - … -International Journal of …, 2020 - Elsevier
Graphene is a unique material that can display tuning characteristics. This characteristic
originates from its surface complex conductivity, which is controlled by a chemical potential …

Flexible and dynamically tunable attenuator based on spoof surface plasmon polaritons waveguide loaded with graphene

AQ Zhang, WB Lu, ZG Liu, B Wu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper reports on a flexible and dynamically tunable spoof surface plasmon polariton
(SSPP) attenuator for the first time. It consists of an SSPP waveguide and a graphene …

Graphene-based dynamically tunable attenuator on a coplanar waveguide or a slotline

AQ Zhang, ZG Liu, L Wei-Bing… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a novel type of dynamically tunable graphene-based attenuator
fabricated on a coplanar waveguide (CPW) or a slotline. We obtain this type of attenuator by …

[HTML][HTML] A full-wave time-dependent Schrödinger equation approach for the modeling of asymmetric transport in geometric diodes

GM Zampa, D Mencarelli, L Pierantoni - Physica B: Condensed Matter, 2023 - Elsevier
Abstract Design and modeling of geometric diodes can be really challenging as it requires a
rigorous quantum analysis at the nanoscale, accurate enough to capture the asymmetric …