Articles with "based metamaterial" as a keyword



Photo from wikipedia

Highly efficient microwave heating for target area based on metamaterial

Sign Up to like & get
recommendations!
Published in 2017 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.30389

Abstract: We describes a new setup based on metamaterial to enhance microwave heating efficiency for target area. Compared with conventional microwave heating, temperature rise of water can be increased 28% in this setup. Both experiments and… read more here.

Keywords: target area; based metamaterial; microwave heating; highly efficient ... See more keywords
Photo by mattartz from unsplash

Surface plasmon polariton waves propagation at the boundary of graphene based metamaterial and corrugated metal in THz range

Sign Up to like & get
recommendations!
Published in 2019 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-019-2128-x

Abstract: Herein we study theoretically surface plasmon polariton (SPP) wave propagation along the nanostructured graphene-based metamaterial/corrugated metal interface. We apply the effective medium approximation formalism aiming to physically model nanostructured metamaterial. The transfer matrix approach is… read more here.

Keywords: graphene based; metamaterial corrugated; based metamaterial; corrugated metal ... See more keywords
Photo from wikipedia

Quad-band tunable graphene-based metamaterial absorber operating at THz frequencies

Sign Up to like & get
recommendations!
Published in 2021 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-021-03228-9

Abstract: A graphene-based metamaterial absorber is presented to act at four resonance frequencies of the far-infrared range. The proposed absorber consists of a graphene-based resonant metasurface at the top, dielectric layer and gold layer as the… read more here.

Keywords: graphene based; graphene; based metamaterial; band ... See more keywords
Photo from wikipedia

Magnetic tunneling with CNT-based metamaterial

Sign Up to like & get
recommendations!
Published in 2019 at "Scientific Reports"

DOI: 10.1038/s41598-019-39325-9

Abstract: Multiwall carbon nanotubes (MWCNTs) fabricated by chemical vapor deposition contain magnetic nanoparticles. While increasing frequency of electromagnetic field (EMF) exposure (up to 10 kHz) contained an exponential magnetization increase. We show that puzzling magnetization increase with… read more here.

Keywords: field; based metamaterial; tunneling cnt; magnetization ... See more keywords
Photo from wikipedia

A reconfigurable sandwich structure switchable DNA-based metamaterial

Sign Up to like & get
recommendations!
Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-74214-6

Abstract: In this paper, a tunable DNA-based metamaterial is designed and simulated in 170–340 THz range. This metamaterial can be transformed from an ON mode with a low resistance state of the DNA strip to its… read more here.

Keywords: dna based; dna; dna dirac; based metamaterial ... See more keywords
Photo by younis67 from unsplash

Broadband graphene-based metamaterial absorbers

Sign Up to like & get
recommendations!
Published in 2018 at "AIP Advances"

DOI: 10.1063/1.4998321

Abstract: In this paper, a new type of broadband tunable metamaterial absorber is proposed. The structure consists of a single-layer ring graphene and a metal ground plane separated by a dielectric spacer. The graphene rings are… read more here.

Keywords: metamaterial absorbers; based metamaterial; graphene based; broadband graphene ... See more keywords
Photo from wikipedia

Green Nanocomposite-Based Metamaterial Electromagnetic Absorbers: Potential, Current Developments and Future Perspectives

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.2968867

Abstract: The use of the natural materials instead of conventional materials as electromagnetic absorbers promotes environmental sustainability, cost-effectiveness, and ease of accessibility. Furthermore, these materials may also be designed as absorbers and as reinforcements in building… read more here.

Keywords: electromagnetic absorbers; green nanocomposite; metamaterial electromagnetic; absorbers potential ... See more keywords
Photo from wikipedia

A Graphite-Based Metamaterial Microwave Absorber

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2019.2907780

Abstract: The absorption of conventional metamaterial absorbers (MMAs), originating from the electric or magnetic resonance induced ohmic loss, usually has a narrow bandwidth because of the limited surface resistance of the structured metal layers. In this… read more here.

Keywords: metamaterial microwave; dependent resonance; thickness dependent; based metamaterial ... See more keywords
Photo from wikipedia

Graphene-based metamaterial transmitarray antenna design for the generation of tunable orbital angular momentum vortex electromagnetic waves

Sign Up to like & get
recommendations!
Published in 2019 at "Optical Materials Express"

DOI: 10.1364/ome.9.003709

Abstract: A graphene-based metamaterial transmitarray antenna is proposed to generate tunable orbital angular momentum (OAM) vortex waves in terahertz. Theoretical design of the transmitarray antenna has been developed by using the transmission line network model, and… read more here.

Keywords: transmitarray antenna; transmitarray; based metamaterial; vortex ... See more keywords
Photo from wikipedia

Graphene-Based Metamaterial Sensor for Pesticide Trace Detection

Sign Up to like & get
recommendations!
Published in 2023 at "Biosensors"

DOI: 10.3390/bios13050560

Abstract: Organophosphate insecticides with broad spectrum and high efficiency make a great difference to agricultural production. The correct utilization and residue of pesticides have always been important issues of concern, and residual pesticides can accumulate and… read more here.

Keywords: graphene; metamaterial sensor; detection; trace ... See more keywords