Journal ArticleDOI
Microwave absorbing materials using Ag-NiZn ferrite core-shell nanopowders as fillers
TLDR
In this paper, the complex permittivity and permeability of absorbing composite materials consisted of ferrite/silver core-shell nanopowders and polyurethane were measured in the frequency range of 2-15 GHz.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2004-12-01. It has received 102 citations till now. The article focuses on the topics: Ferrite (magnet) & Ferrite core.read more
Citations
More filters
Journal ArticleDOI
Hierarchical Dendrite-Like Magnetic Materials of Fe3O4, γ-Fe2O3, and Fe with High Performance of Microwave Absorption
TL;DR: In this article, the phase transformation from dendritic α-Fe2O3 to Fe3O4, Fe by partial and full reduction, and Fe 2O3 by reduction−oxidation process.
Journal ArticleDOI
Enhanced microwave absorption property of reduced graphene oxide (RGO)-MnFe2O4 nanocomposites and polyvinylidene fluoride.
Xiao-Juan Zhang,Guang-Sheng Wang,Wen-Qiang Cao,Yun-Zhao Wei,Junfei Liang,Lin Guo,Mao-Sheng Cao +6 more
TL;DR: The results indicated that the RGO/MnFe2O4/PVDF composites show the most excellent wave absorption properties, and the wave absorbing mechanism can be attributed to the dielectric loss, magnetic loss and the synergetic effect between RGO+Mn Fe 2O4, RGO-PV DF and MnFe2 O4+PvDF.
Journal ArticleDOI
Hydrogenated TiO(2) nanocrystals: a novel microwave absorbing material.
TL;DR: In this article, the authors reported the first time that hydrogenated TiO2 nanocrystals can be used as microwave absorbing material, based on an innovative collective-movement-of-interfacial-dipole mechanism which causes collective-interference-polarization-amplified microwave absorption at the crystalline/disordered and anatase/rutile interfaces.
Journal ArticleDOI
Titanium dioxide nanomaterials: self-structural modifications.
Lei Liu,Xiaobo Chen +1 more
Journal ArticleDOI
Yolk/shell nanoparticles: classifications, synthesis, properties, and applications
Rahul Purbia,Santanu Paria +1 more
TL;DR: The YS NPs have better properties over simple core/shell or hollow NPs in various fields including biomedical, catalysis, sensors, lithium batteries, adsorbents, DSSCs, microwave absorbers etc., mainly because of the presence of free void space, porous hollow shell, and free core surface.
References
More filters
Journal ArticleDOI
Semiconductor Clusters, Nanocrystals, and Quantum Dots
TL;DR: In this article, the authors focus on the properties of quantum dots and their ability to join the dots into complex assemblies creates many opportunities for scientific discovery, such as the ability of joining the dots to complex assemblies.
Journal ArticleDOI
Metal nanoparticles and their assemblies
TL;DR: In this article, the size-dependent metal to non-metal transition is considered and metal nanoparticles can be organized into ordered one-, two-and three-dimensional structures and these structures have potential applications in nanodevices.
Journal ArticleDOI
Snoek’s limit in high-frequency permeability of polycrystalline Ni–Zn, Mg–Zn, and Ni–Zn–Cu spinel ferrites
TL;DR: In this paper, three series of polycrystalline spinel ferrite, Ni-Zn, Mg−Zn and Mg −Zn ferrites, were prepared by the usual ceramic sintering method.
Journal ArticleDOI
Complex permittivity, permeability, and X-band microwave absorption of CaCoTi ferrite composites
TL;DR: In this paper, the effect of Co2+Ti4+ substitution on complex permeability, permittivity, and microwave absorption has been studied for [Ca(CoTi)xFe12−2xO19]96.0 ferrite-epoxy composites, wherein x varies from 0 to 1.0 in steps of 0.2.
Journal ArticleDOI
The microwave absorbing phenomena of ferrite microwave absorbers
J.Y. Shin,Jae-Hee Oh +1 more
TL;DR: In this article, the complex permeability dispersions and the microwave absorbing phenomena in hexagonal and spinel ferrite microwave absorbers were investigated in 200 MHz-16 GHz range.
Related Papers (5)
Application of Ferrite to Electromagnetic Wave Absorber and its Characteristics
Y. Naito,K. Suetake +1 more