microwave absorption properties
Microstructure and Microwave Absorption Properties of Y Substituted Ni Zn Ferrites
... magnetic properties and microwave absorption properties of the Ni-Zn ferrites powders were studied by X-ray diffrac- tion, vibrating sample magnetometer and vector network ...the ...
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Electromagnetic and Microwave Absorption Properties of Carbonyl Iron/Fe91Si9 Composites in Gigahertz Range
... The microwave absorption properties of the composites have been calculated from a computer simulation using (2) for various measured val- ues of , , , previously ...
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Influence of External Magnetic Field on the Microwave Absorption Properties of Carbonyl Iron and Polychloroprene Composites Film
... as microwave absorption composites ...the microwave absorption properties of calculation by transmission line theory based on the tested relative complex permittivity and permeability ...
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Microwave Absorption Properties of Polymer Modified Ni Zn Ferrite Nanoparticles
... The NZFN/PEG composites prepared in this investigation have a higher volume fraction of magnetic particles and permeability than the NZF/PEG and NZF/ER composites. Furthermore, the NZFN/PEG composites exhibit good ...
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Microwave absorption properties of Ni/(C, silicides) nanocapsules
... We have prepared Ni/(C, silicides) nanocapsules and Ni/ C nanocapsules. XPS measurements reveal that the sili- cides mainly occur in the shells of nanocapsules. The two kinds of nanocapsule-paraffin composites demon- ...
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Magnetic and microwave absorption properties of barium hexaferrite doped with La3+ and Gd3+
... emu/g) in the hexaferrite structure. The coercivity increased because of its reverse relation with saturation magnetization (5010 to 5500 Oe). Microwave absorption properties of samples was ...
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Enhanced Microwave Absorption Properties of Intrinsically Core/shell Structured La0 6Sr0 4MnO3Nanoparticles
... excellent microwave absorp- tion properties in a very wide frequency range, as shown in the inset of ...enhanced microwave absorption properties result from the cooperative effect of ...
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Microwave Absorption Properties of Carbon Nanotubes Epoxy Composites in a Frequency Range of 2 20 GHz
... the microwave absorb- ing materials, epoxy is one of the most attractive poly- mers due to its commercial availability, resistance to cor- rosion, and relatively easy for ...as microwave absorbing as well ...
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Synthesis and Microwave Absorption Properties of Doped Expanded Polystyrene with Silver Nanoparticles
... physical properties, thus enable the fine tuning of its conductive and wave absorbing ...electromagnetic properties of doped polystyrene metal nanocomposite as potential conductive and wave absorber ...
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Synthesis, Characterization, and Microwave Absorption Properties of Reduced Graphene Oxide/Strontium Ferrite/Polyaniline Nanocomposites
... characteristic absorption peak of oxygen-containing functional groups on the GO is not observed in the FT-IR spectrum of R-GO/SF nanocomposites ...characteristic absorption peak at 1660 cm −1 is attri- bute ...
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Microwave absorption properties of pyrolytic carbon nanofilm
... The conductivity of the PyC films at room temperature is comparable with that of the chemically derived gra- phene flakes and polymers filled with large amount of CNT (5 wt.% and higher). However, in contrast to these ...
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Microstructure and Microwave Absorption Properties of Flame Sprayed Ceramic Coatings
... enhancing absorption performance of the target by keeping the composites microstructures remains unaltered [13] as shown by the SEM micrographs of powders and coated samples ...
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Reconstruction of Microwave Absorption of Multiple Tumors in Heterogeneous Tissue for Microwave-Induced Thermo-Acoustic Tomography
... acoustic properties which must be taken into account in imaging [7, ...acoustic properties of tissue as homogeneous ...of microwave absorption distribution will be blurred with the assumption ...
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Effect of microwave treatment on the physicochemical properties of potato starch granules
... the microwave treating time from 0 to 20 ...the microwave time ...rheological properties of potato starch paste show that apparent viscosity de- creased with increasing shear rate and presented ...
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Synthesis, Characterization, and Microwave Absorption Property of the SnO2Nanowire/Paraffin Composites
... EM properties of the composites are modeled on the effective dipole moments per unit volume, which is determined by the intrinsic dipole moment contributions of each constituent and their relative volume ...
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... This paper reports the design and simulation of a three layered cross-block structured radar absorbing metamaterial (RAMM). The effective electromagnetic parameters of the designed structure are highly dependent on its ...
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Behaviour of Dielectric Properties of Soil of Northeast Region of Nasik with Variation of Moisture Content
... dielectric properties of soils studied dielectric parameter of different materials with various methods ...dielectric properties of soil depends on the presence of water content, temperature, texture, ...
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Microwave characterisation of carbon nanotube powders
... The microwave magnetic field is largest at the short-circuit end of the hairpin, where the field is also approximately uniform and runs parallel to the plate ...additional microwave loss contributed by the ...
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Facile Synthesis of ZnO Nanorods by Microwave Irradiation of Zinc–Hydrazine Hydrate Complex
... the thermal energy of ZnO which can ensure an efficient exciton emission at room temperature [5, 6]. Room tem- perature UV lasing properties have been demonstrated from ZnO epitaxial films, nanoclusters and ...
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THE EFFECTS OF MICROWAVE HEATING ON THE EXTRACTION YIELD AND ELEMENTAL COMPOSITION OF BLACK AND WHITE PEPPER (Piper nigrum) EXTRACTS (PAGE 59-67)
... Single factor experimental design was used to investigate the effect of extraction parameters on the amount of fixed oil yield and energy absorbed. This was achieved by keeping all other parameters constant while varying ...
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