Quad-band polarization-insensitive metamaterial perfect absorber based on bilayer graphene metasurface
Highlights•Design of a quad-band metamaterial perfect absorber based on graphene
metasurface.•Four models of the proposed absorber to achieve single-band, dual-band and …
metasurface.•Four models of the proposed absorber to achieve single-band, dual-band and …
Broadband polarization insensitive and tunable terahertz metamaterial perfect absorber based on the graphene disk and square ribbon
A Norouzi-Razani, P Rezaei - Micro and Nanostructures, 2022 - Elsevier
Designing broadband absorbers with only one metamaterial layer operating in the terahertz
band is a relatively difficult challenge. In this paper, we proposed and investigate a …
band is a relatively difficult challenge. In this paper, we proposed and investigate a …
Multiband polarization insensitive and tunable terahertz metamaterial perfect absorber based on the heterogeneous structure of graphene
A Norouzi-Razani, P Rezaei - Optical and Quantum Electronics, 2022 - Springer
In this paper, we present and investigate a multi-band metamaterial perfect absorber based
on the heterogeneous structure of graphene with Cu and SiO2 substrates. The top layer of …
on the heterogeneous structure of graphene with Cu and SiO2 substrates. The top layer of …
Designing of a circularly polarized reconfigurable graphene-based THz patch antenna with cross-shaped slot
In this paper, a circular patch antenna with cross-shaped slot is designed. Graphene has
been used in the design of the said antenna. The proposed antenna structure has frequency …
been used in the design of the said antenna. The proposed antenna structure has frequency …
Design and implementation of miniaturized wideband microstrip patch antenna for high-speed terahertz applications
In the twenty-first century, graphene is widely used in wireless communication, especially in
terahertz applications because of its amazing electrical, mechanical, and optical properties …
terahertz applications because of its amazing electrical, mechanical, and optical properties …
Controllable terahertz cross-shaped three-dimensional graphene intrinsically chiral metastructure and its biosensing application
In this research, a three-dimensional (3D) graphene intrinsically chiral metastructure in
terahertz (THz) region was proposed and analyzed. The unit cell consists of bi-layer cross …
terahertz (THz) region was proposed and analyzed. The unit cell consists of bi-layer cross …
Absorption-based ultra-sensitive RI sensor based on the flower-shaped graphene resonator for early detection of cancer
In this paper, an ultra-sensitive sensor based on a flower-shaped graphene resonator is
presented. The proposed structure at 10.465 THz provides perfect absorption of 99.96% with …
presented. The proposed structure at 10.465 THz provides perfect absorption of 99.96% with …
Polarization controlling plan in graphene-based reconfigurable microstrip patch antenna
In the suggested article, the capability of graphene material in the design of square patch
antennas with the purpose of control and regulate the polarization of the antenna has been …
antennas with the purpose of control and regulate the polarization of the antenna has been …
Quad band metal-dielectric-metal perfect absorber to selective sensing application
In this article, we have managed to achieve a quad-band perfect classical absorber in the
terahertz band. In this proposed structure, which consists of three layers that the top and …
terahertz band. In this proposed structure, which consists of three layers that the top and …
Reconfigurable graphene-gold-based microstrip patch antenna: RHCP to LHCP
In the designed study, a reconfigurable graphene-gold-based microstrip patch antenna is
proposed. Designed antenna has the ability to access a variety of right hand circular …
proposed. Designed antenna has the ability to access a variety of right hand circular …