Search Results - "Razzitte, A.C."
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The effect of rare earth substitution on the magnetic properties of Ni 0.5Zn 0.5M xFe 2− xO 4 (M: rare earth)
Published in Physica. B, Condensed matter (2002)“…Variation of the complex permeability with frequency of Ni 1− x Zn x Fe 2O 4 ( x=0.5, 0.6 and 0.7) prepared by a combustion method has been measured over a…”
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2
Electrical permittivity of Ni and NiZn ferrite–polymer composites
Published in Physica. B, Condensed matter (31-12-2004)“…Electrical properties of polymers, well known for their insulating properties, may be improved by adding various functional fillers. Polymer–ferrite composites…”
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3
The effect of rare earth substitution on the magnetic properties of Ni0.5Zn0.5MxFe2-xO4 (M: rare earth)
Published in Physica. B, Condensed matter (01-07-2002)Get full text
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4
Statistical mechanics of dielectric breakdown
Published in Physica A (15-12-1998)“…A statistical picture of dielectric breakdown in solids is presented and discussed in this paper. The morphology selection mechanism is described by the…”
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Comparative analysis of YBCO thin films prepared by spray-pyrolysis with different precursors
Published in Physica. C, Superconductivity (01-08-1997)“…YBa 2Cu 3O 7−x (YBCO) films were grown by spray-pyrolysis on monocrystalline MgO substrates. Films of different thickness between 1 and 5 μm were obtained…”
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Effect of sintering conditions on resistivity and dielectric properties of Mn-Zn ferrites
Published in 1999 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.99CH36319) (1999)“…Resistivity and dielectric properties of the Mn-Zn ferrite, Mn/sub x/Zn/sub (1-x)/Fe/sub 2/O/sub 4/, have been studied near different sintering conditions to…”
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Conference Proceeding -
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Anomalous low-frequency dispersion in X/sub 2/BaCuO/sub 5/ compounds
Published in IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (1997)“…We present and discuss the anomalous low-frequency dispersion process observed in perovskite ceramics (X/sub 2/BaCuO/sub 5/, X=Eu-La-Y). The interpretation is…”
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8
Thermodynamical model for breakdown structures in solid dielectrics
Published in IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (1997)“…A thermodynamical picture of dielectric breakdown in solids is presented and discussed in this paper. The morphology selection mechanism is described by the…”
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Conference Proceeding -
9
Dielectric response of Ni-Zn ferrite in the RF range
Published in 2001 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.01CH37225) (2001)“…Dielectric response of ferrite materials are important to design devices, like cores of inductors, transformers, and directional couplers. In this paper…”
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Compared dielectric response of the ceramic compounds Y/sub 2/BaCuO/sub 5/, La/sub 2/BaCuO/sub 5/ and Eu/sub 2/BaCuO/sub 5
Published in Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena - (CEIDP'94) (1994)“…In this paper the preliminary results of the dielectric response related to frequency, of the ceramic compounds Re/sub 2/BaCuO/sub 5/ (Re: Y-La-Eu) are…”
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Conference Proceeding -
11
Dielectric properties of barium hexaferrite in the microwave range
Published in 1998 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.98CH36257) (1998)“…The charge carriers that are responsible for propagating current through a material have different behaviours for different applied frequencies, especially for…”
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12
Dielectric relaxation in polypropylene copolymers with legume
Published in 1998 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.98CH36257) (1998)“…The complex permittivity of a polymeric material versus the frequency is presented. An experimental study on polypropylene samples, purposely processed with…”
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Conference Proceeding -
13
Fractal characteristics of dielectric breakdown
Published in Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena - (CEIDP'94) (1994)“…Wiessman and Zeller (WZ, 1986) applied a simple two-dimensional stochastic model in order to apply it to the stepwise propagation of those damage structures…”
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Conference Proceeding