Facile synthesis of nitrogen-doped reduced graphene oxide/nickel-zinc ferrite composites as high-performance microwave absorbers in the X-band
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.123266
Abstract: Abstract Nowadays, developing high-performance microwave absorbers with thin thickness, strong absorbing, broad bandwidth and low filler loading is of great importance for solving the problem of electromagnetic pollution. Herein, nitrogen-doped reduced graphene oxide/nickel-zinc ferrite (NRGO/Ni0.5Zn0.5Fe2O4)… read more here.
Keywords: graphene oxide; ni0 5zn0; 5zn0 5fe2o4; microwave absorbers ... See more keywords
Double dielectric modification of nickel foam-based microwave absorbers with improved impedance matching and absorption performances
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.08.256
Abstract: Abstract Proper physical property and well-designed microscopic structures are significant in determining the electromagnetic energy conversion. In this work, nickel foam (NiF)-based rod-like absorbers with double dielectric regulation were achieved via continuous hydrothermal reaction and… read more here.
Keywords: absorption; nif based; nickel foam; microwave absorbers ... 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
Novel microwave absorbers based on polypyrrole and carbon quantum dots
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.123491
Abstract: Abstract Herein, polypyrrole/carbon quantum dots (PPyCQDs) composite microwave absorbers (MA) were prepared via in-situ polymerization of pyrrole in presence of CQDs. The structural, morphological and electrical characterization of the samples were performed using X-Ray diffractometry,… read more here.
Keywords: polypyrrole carbon; carbon quantum; microwave absorbers; spectroscopy ... See more keywords
Carbon nanotube thread as a material for flexible microwave absorbers
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2023.2204405
Abstract: Microwave absorption properties are studied for flexible materials based on periodic gratings made of carbon nanotube (CNT) threads. Resonant absorption is observed by free space measurements in the frequency range from 26.5 to 40 GHz. Materials… read more here.
Keywords: thread material; material flexible; carbon nanotube; nanotube thread ... See more keywords