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
Microstructural engineering of flexible and broadband microwave absorption films with hierarchical superstructures derived from bimetallic metal-organic framework
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.02.104
Abstract: Abstract The potential electromagnetic interference in rapid emerging of smart and wearable electronics has significantly stimulated the exploration of microwave absorption (MA) materials. Nevertheless, the fabrication of flexible and broadband microwave absorbers remains a great… read more here.
Keywords: flexible broadband; broadband microwave; microwave absorption; absorption ... See more keywords
Broadband microwave absorbing materials based on MWCNTs’ electromagnetic wave filtering effect
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.04.034
Abstract: Abstract Broadband microwave absorbing materials with a multilayer structure based on multi-walled carbon nanotubes (MWCNTs) as a filtering layer has been designed. The absorption curves of the multilayer structure change from a single peak to… read more here.
Keywords: broadband microwave; electromagnetic wave; microwave absorbing; absorbing materials ... See more keywords
Impact-resistant multilayered metastructure for broadband microwave absorption designed by evolutionary optimization
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114235
Abstract: Abstract In realistic scenarios, microwave absorbing structures (MAS) without mechanical designs and electromagnetic optimization is inapplicable, indicating that MAS has to be multifunctional as long as it would be used. Herein, an impact-resistant multilayered metastructure… read more here.
Keywords: broadband microwave; impact resistant; multilayered metastructure; resistant multilayered ... See more keywords
Carbon nanofibers supported by FeCo nanocrystals as difunctional magnetic/dielectric composites with broadband microwave absorption performance
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.153980
Abstract: Abstract Lightweight, strong and broadband microwave absorbents are urgently demanded for practical applications. Exploring magnetic/dielectric composites by anchoring magnetic nanostructures on lightweight dielectric carbon is an effective way, due to their possible good impedance matching… read more here.
Keywords: absorption; feco; dielectric composites; magnetic dielectric ... See more keywords
Design of lightweight broadband microwave absorbers in the X-band based on (polyaniline/MnNiZn ferrite) nanocomposites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.01.014
Abstract: Abstract We present the design of novel, lightweight, broadband microwave absorbers based on polyaniline/Mn 0.1 Ni 0.45 Zn 0.45 Fe 2 O 4 (PANI/MnNiZn ferrite) nanocomposites. The ferrite is synthesized by sol-gel technique. Then, the… read more here.
Keywords: lightweight broadband; based polyaniline; mnnizn ferrite; microwave absorbers ... See more keywords
Optically Transparent Broadband Microwave Absorber by Graphene and Metallic Rings.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c24571
Abstract: The demand for optically transparent microwave absorbers has attracted increasing interest among researchers in recent years. However, integrating broadband microwave absorption and high optical transparency remains a challenge. This report demonstrates a scheme for broadband… read more here.
Keywords: broadband; broadband microwave; optically transparent; optical transparency ... See more keywords
An optically transparent metasurface for broadband microwave antireflection
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5018017
Abstract: Metamaterial absorbers and diffusers provide powerful routes to decrease the backward reflection significantly with advantages of ultrathin profile and customized bandwidth. Simultaneous control of the absorption and scattering behaviors of the metamaterials which helps to… read more here.
Keywords: optically transparent; transparent metasurface; metasurface; metasurface broadband ... See more keywords
Ultrathin optically transparent metamaterial absorber for broadband microwave invisibility of solar panels
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac2bcc
Abstract: In this paper, we propose an ultrathin optically transparent metamaterial absorber (OTMMA) for broadband microwave invisibility of solar panels. The OTMMA is a multi-layered structure consists of a continuous indium tin oxide (ITO) film layer,… read more here.
Keywords: optically transparent; ultrathin optically; solar panels; metamaterial absorber ... See more keywords
Angle-of-Arrival Estimation of Broadband Microwave Signals Based on Microwave Photonic Filtering
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2757960
Abstract: We propose and experimentally demonstrate a photonic approach to estimate the angle-of-arrival (AOA) of broadband microwave signals. Using an integrated polarization-division multiplexing Mach–Zehnder modulator and a differential group-delay module, a microwave photonic notch filter is… read more here.
Keywords: angle arrival; broadband microwave; microwave photonic; microwave signals ... See more keywords
Variable Temperature Broadband Microwave and Millimeter-Wave Characterization of Electrochromic (WO3/LiNbO3/NiO) Thin Films
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2766624
Abstract: This paper reports for the first time, the dielectric characterization of a new, electronically tuneable electrochromic (EC) thin-film material over the frequency range 1–67 GHz, at temperatures of 7 °C, 23 °C, and 50 °C.… read more here.
Keywords: temperature; temperature broadband; variable temperature; microwave millimeter ... See more keywords