Search Results - "Glot, A. B."
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A simple approach to oxide varistor materials
Published in Journal of materials science (01-09-2006)“…Non-Ohmic conduction is observed in many oxide ceramic semiconductor materials on the basis of ZnO, TiO2 and SnO2. These ceramics are used as…”
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2
Electrical properties of SnO2 based varistor ceramics with CuO addition
Published in Journal of materials science. Materials in electronics (01-04-2010)“…Current–voltage characteristics, temperature dependences of the low-field dc conductivity and the relative dielectric permittivity of tin dioxide based SnO 2…”
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3
Percolation effects in dc degradation of ZnO varistors
Published in Journal of advanced dielectrics (01-03-2015)“…For quantitative estimation of the degree of electrical disorder (electrical inhomogeneity) in ZnO varistor ceramics caused by a variation in the barrier…”
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4
A model of non-Ohmic conduction in ZnO varistors
Published in Journal of materials science. Materials in electronics (01-09-2006)“…Issue Title: Oxides in Electronics, Dedicated to Cyril Hogarth A simple phenomenological approach to non-Ohmic conduction in zinc oxide based varistors is…”
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5
Non-Ohmic conduction in In2O3–Bi2O3 ceramics
Published in Physica. B, Condensed matter (01-11-2013)“…The semiconductor In2O3–Bi2O3 ceramics exhibit unusual behaviour: The current quasi-saturation (current limiting) in dc current–voltage characteristic is…”
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6
Grain resistivity in zinc oxide and tin dioxide varistor ceramics
Published in Journal of alloys and compounds (15-12-2014)“…•The grain resistivity was measured for ZnO and SnO2 varistors.•ZnO varistors exhibit lower grain resistivity than SnO2 varistors.•Nonlinearity at high…”
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7
High-current measurement of the grain resistivity in zinc oxide varistor ceramics
Published in Ceramics international (01-08-2013)“…A new pulse technique for grain resistivity measurement in varistor ceramics is suggested. Such technique allows obtaining more precise value of the grain…”
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8
Electrical properties of new tin dioxide varistor ceramics at high currents
Published in Journal of the European Ceramic Society (01-11-2012)“…New dense SnO2-based varistor ceramics with high nonlinear current–voltage characteristics (nonlinearity coefficients are of approximately 50) in a system of…”
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9
ZnO–Ag ceramics for ethanol sensors
Published in Ceramics international (01-04-2013)“…The structure and electrical properties of the ZnO–Ag (0.001–3wt%) ceramics in air and in air with the ethanol addition are studied. It was found that…”
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10
Effect of sintering temperature on the electric properties and microstructure of SnO2–Co3O4–Sb2O5–Cr2O3 varistor ceramic
Published in Ceramics international (01-05-2013)“…SnO2 varistors doped with Co3O4, Cr2O3, and Sb2O5 were prepared by a high-energy milling planetary method. The sintering temperature of the varistors was…”
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11
Novel SnO2 ceramic surge absorbers for low voltage applications
Published in Materials letters (15-04-2015)“…To make SnO2–CoO–Nb2O5–Cr2O3–Y2O3–Bi2O3 ceramics suitable for low voltage varistor applications, the amount of Bi2O3 addition to a well-known SnO2-based…”
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12
Non-Ohmic conduction in tin dioxide based varistor ceramics
Published in Materials chemistry and physics (10-10-2006)“…A phenomenological model of non-Ohmic conduction in a ceramic varistor is suggested and it is applied to explain current–voltage characteristics of SnO 2–Bi 2O…”
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13
Current limiting and negative differential resistance in indium oxide based ceramics
Published in Journal of the European Ceramic Society (2010)“…Indium oxide based ceramics with bismuth oxide addition were sintered in air in the temperature range 800–1300 °C. Current–voltage characteristics of In 2O…”
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14
Nonlinear electrical properties of zinc oxide ceramics with B2O3 additions
Published in Inorganic materials (01-06-2000)“…The effect of B2O3 additions on theI-V behavior of ZnO-based ceramics (ZnO-Bi2O3-Co3O-4- MnO2-NiO-TiO2) and its changes in response to an applied dc current…”
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15
Varistor and humidity-sensitive properties of SnO2–Co3O4–Nb2O5–Cr2O3 ceramics with V2O5 addition
Published in Materials science & engineering. B, Solid-state materials for advanced technology (20-12-2007)“…It is shown that tin dioxide based SnO2-Co3O4-Nb2O5-Cr2O3 ceramic material exhibits not only varistor properties discussed in the literature but also…”
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16
A comparative study between the mixed-oxide and high-energy milling planetary method on electrical and microstructural properties for a SnO2-based ceramic system
Published in Journal of materials processing technology (01-01-2009)“…SnO2 varistors doped with Co3O4, Cr2O3, and Sb2O5 were prepared separately by two mechanical processes: mixed-oxide and high-energy milling planetary method. A…”
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17
Basic models in dielectric spectroscopy of heterogeneous materials with semiconductor inclusions
Published in Multidiscipline modeling in materials and structures (01-01-2017)“…Purpose The purpose of this paper is to develop the models of the dielectric permittivity dispersion of heterogeneous systems based on semiconductors to a…”
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18
Calculation of the Stroke Volume of Blood from a Rheogram
Published in Biomedical engineering (01-03-2002)Get full text
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19
Temperature dependence of zinc oxide grain resistivity in ZnO varistor ceramics
Published in Journal of alloys and compounds (25-01-2016)“…Temperature dependence of the bulk resistivity of zinc oxide grains in ZnO varistor ceramics was studied in the range 77–460 K. The pulse method was used for…”
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20
Electrical properties of SnO2 ceramics for low voltage varistors
Published in Physica. B, Condensed matter (15-01-2015)“…It is shown that an addition of bismuth oxide Bi2O3 (0.5mol%) to the system SnO2–CoO–Nb2O5–Cr2O3 with small amounts of Nb2O5 and Cr2O3 (0.05mol%) leads to a…”
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