Enhanced Microwave Absorption: The Composite of Fe3O4 Flakes and Reduced Graphene Oxide with Improved Interfacial Polarization
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201901299
Abstract: Herein, to further improve the microwave absorption performance, the composite of Fe3O4 flakes and reduced graphene oxide (RGO/Fe3O4) via hydrothermal method followed by H2 reduction is rationally designed and synthesized. Compared with pure Fe3O4 flakes… read more here.
Keywords: composite fe3o4; flakes reduced; fe3o4; microwave absorption ... See more keywords
Direct Growth of Edge‐Rich Graphene with Tunable Dielectric Properties in Porous Si3N4 Ceramic for Broadband High‐Performance Microwave Absorption
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201707205
Abstract: High-performance graphene microwave absorption materials are highly desirable in daily life and some extreme situations. A simple technique for the direct growth of graphene as absorption fillers in wave-transmitting matrices is of paramount importance to… read more here.
Keywords: absorption; graphene; direct growth; microwave absorption ... See more keywords
Enhanced Microwave Absorption Performance from Magnetic Coupling of Magnetic Nanoparticles Suspended within Hierarchically Tubular Composite
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201901448
Abstract: The microwave absorption (MA) performance of carbon materials is severely hindered by their drawbacks of lacking magnetic loss ability and mismatched electromagnetic impedance. In this work, utilizing sustainable biomass kapok as a template, the hierarchically… read more here.
Keywords: absorption performance; hierarchically tubular; performance; carbon ... See more keywords
Microwave Absorption of Organic Metal Halide Nanotubes
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DOI: 10.1002/admi.201901270
Abstract: Organic metal halide hybrids have attracted tremendous research interests owing to their outstanding optical and electronic properties suitable for various applications, including photovoltaics, light‐emitting diodes, and photodetectors. Recently, the multifunctionality of this class of materials… read more here.
Keywords: microwave absorption; organic metal; metal halide;
Superior Microwave Absorption Based on ZnO Capped MnO2 Nanostructures
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202000407
Abstract: Dielectric composites based on polybasic components with hierarchical structures have promising potentials for electromagnetic absorber. However, strategy to strengthen coupling of transition metal oxides still demands to be optimized to enhance electromagnetic loss. Herein, inspired… read more here.
Keywords: capped mno2; zno; superior microwave; microwave absorption ... See more keywords
FeCo/ZnO Composite Nanofibers for Broadband and High Efficiency Microwave Absorption
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DOI: 10.1002/admi.202101047
Abstract: In this work, a novel nanofibrous absorber composed of FeCo alloy and ZnO nanoparticles (denoted as FeCo/ZnO NFs) is fabricated through electrospinning and subsequent calcination and hydrogen reduction. Benefiting from the advantages of their unique… read more here.
Keywords: microwave absorption; zno nfs; zno; feco zno ... See more keywords
Customizing Heterointerfaces in Multilevel Hollow Architecture Constructed by Magnetic Spindle Arrays Using the Polymerizing‐Etching Strategy for Boosting Microwave Absorption
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200804
Abstract: Heterointerface engineering is evolving as an effective approach to tune electromagnetic functional materials, but the mechanisms of heterointerfaces on microwave absorption (MA) remain unclear. In this work, abundant electromagnetic heterointerfaces are customized in multilevel hollow… read more here.
Keywords: microwave absorption; multilevel hollow; hollow architecture; strategy ... See more keywords
Comparison of microwave absorption properties between BaTiO3/Epoxy and NiFe2O4/Epoxy composites
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Composites"
DOI: 10.1002/pc.24497
Abstract: Microwave absorption properties of Epoxy/Nickel Ferrite (NiFe2O4) and Epoxy/Barium Titanate (BaTiO3) composites were investigated and compared in the 1–14 GHz. Epoxy/filler particles (NiFe2O4 and BaTiO3) composites were prepared with 85/15 mixture ratios via Ultrasonic Probe… read more here.
Keywords: absorption; nife2o4 epoxy; absorption properties; epoxy nife2o4 ... See more keywords
Ultrabroad Band Microwave Absorption of Carbonized Waxberry with Hierarchical Structure.
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DOI: 10.1002/smll.201902974
Abstract: Developing microwave absorption materials with broadband and lightweight characters is of great significance. However, it is still a great challenge for carbonized biomass without loading magnetic particles to cover the broad microwave frequency. Herein, it… read more here.
Keywords: absorption; carbonized waxberry; ultrabroad band; microwave absorption ... See more keywords
Multidimension-Controllable Synthesis of MOF-Derived Co@N-Doped Carbon Composite with Magnetic-Dielectric Synergy toward Strong Microwave Absorption.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202000158
Abstract: Metal-organic framework (MOF) is highly desirable as a functional material owing to its low density, tunable pore size, and diversity of coordination formation, but limited by the poor dielectric properties. Herein, by controlling the solvent… read more here.
Keywords: doped carbon; carbon; mof; microwave absorption ... See more keywords
Integrating Multi-Heterointerfaces in a 1D@2D@1D Hierarchical Structure via Autocatalytic Pyrolysis for Ultra-Efficient Microwave Absorption Performance.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202105411
Abstract: Developing microwave absorption (MA) materials with ultrahigh efficiency and facile preparation method remains a challenge. Herein, a superior 1D@2D@1D hierarchical structure integrated with multi-heterointerfaces via self-assembly and an autocatalytic pyrolysis is designed to fully unlock… read more here.
Keywords: hierarchical structure; ultra efficient; autocatalytic pyrolysis; multi heterointerfaces ... See more keywords