Efficient Thermal Management with Selective Metamaterial Absorber for Boosting Photothermal CO2 Hydrogenation under Sunlight
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202311957
Abstract: Photothermal catalytic CO2 hydrogenation is a prospective strategy to simultaneously reduce CO2 emission and generate value‐added fuels. However, the demand of extremely intense light hinders its development in practical applications. Herein, this work reports the… read more here.
Keywords: co2 hydrogenation; selective metamaterial; co2; metamaterial absorber ... See more keywords
Fatigue‐Free Mechanically Tunable Terahertz Metamaterial Absorber with High Modulation Capability Based on PVDF‐MoS2 Piezoelectric Films
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202501996
Abstract: With the growing advancement in terahertz (THz) research, the increasing diversity of applications and complex electromagnetic environments have intensified the demand for tunable terahertz metamaterial absorber (TMA). However, most existing tunable TMAs suffer from limited… read more here.
Keywords: pvdf mos2; terahertz metamaterial; metamaterial absorber; mechanically tunable ... See more keywords
Low‐cost and miniaturized metamaterial absorber using 3D printed swastika symbol
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32221
Abstract: In this paper, a low‐cost metamaterial (MM) absorber is proposed using 3‐dimensional (3D) printing technology. The unit cell of the proposed MM absorber is motivated from a swastika symbol to minimize the footprint size. For… read more here.
Keywords: swastika symbol; metamaterial absorber; low cost;
An approach for circuit modeling of a multiband resonators based planar metamaterial absorber
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32549
Abstract: In this article, a metamaterial absorber structure is analyzed using the transmission line method (TLM) considering the normal incidence of the wave. The unit cell of the presented absorber structure is a composite geometry providing… read more here.
Keywords: absorber structure; absorber; metamaterial absorber; circuit ... See more keywords
Multi-Scale Design of Ultra-Broadband Microwave Metamaterial Absorber Based on Hollow Carbon/MXene/Mo2 C Microtube.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207051
Abstract: Developing various nanocomposite microwave absorbers is a crucial means to address the issue of electromagnetic pollution, but remains a challenge in satisfying broadband absorption at low thickness with dielectric loss materials. Herein, an ultra-broadband microwave… read more here.
Keywords: ultra broadband; broadband; broadband microwave; metamaterial absorber ... See more keywords
Temperature-Robust Broadband Metamaterial Absorber via Semiconductor MOFs/Paraffin Hybridization.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202409874
Abstract: The demand for temperature-robust electromagnetic wave (EMW) absorption materials is escalating due to the varying operational temperatures of electronic devices, which can easily soar up to 100 °C, significantly affecting EMW interference management. Traditional absorbers face… read more here.
Keywords: temperature; broadband metamaterial; mofs paraffin; metamaterial absorber ... See more keywords
Broadband terahertz metamaterial absorber based on coplanar multi-strip resonators
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7651-6
Abstract: Broadband terahertz metamaterial absorber formed by four different-shaped metallic strips and a dielectric layer on top a metallic ground plane is theoretically demonstrated. The combination of the four metallic strips structure gives rise to an… read more here.
Keywords: terahertz metamaterial; absorber based; metamaterial absorber; absorber ... See more keywords
Quad-band tunable graphene-based metamaterial absorber operating at THz frequencies
Sign Up to like & getrecommendations! 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
A Compact Design of Multiband Terahertz Metamaterial Absorber with Frequency and Polarization Tunability
Sign Up to like & getrecommendations! Published in 2018 at "Plasmonics"
DOI: 10.1007/s11468-018-0698-2
Abstract: A new and simple design of quad-band metamaterial absorber for terahertz frequency has been proposed. The unit cell of the absorber is composed of a top metallic patch having H-shaped slot and a ground metallic… read more here.
Keywords: frequency; polarization; absorber; metamaterial absorber ... See more keywords
Creating Multiband and Broadband Metamaterial Absorber by Multiporous Square Layer Structure
Sign Up to like & getrecommendations! Published in 2019 at "Plasmonics"
DOI: 10.1007/s11468-019-00953-6
Abstract: Since the metamaterial perfect absorber (MPA) is composed of electromagnetic resonance structures, the main operational mechanism of the MPA is electromagnetic resonance. In this work, we use Finite Integration Technique (FIT)–based simulation to study a… read more here.
Keywords: layer structure; layer; absorber; metamaterial absorber ... See more keywords
Right-Angle Shaped Elements as Dual-Band Metamaterial Absorber in Terahertz
Sign Up to like & getrecommendations! Published in 2019 at "Photonic Sensors"
DOI: 10.1007/s13320-019-0573-6
Abstract: Metamaterial absorbers display potential applications in the field of photonics and have been investigated extensively during the last decade. We propose a dual-band resonant metamaterial absorber with right-angle shaped elements (RAEs) in the terahertz range… read more here.
Keywords: shaped elements; dual band; metamaterial absorber; angle shaped ... See more keywords