Lanthanum oxide doping effect on dc electrical conductivity of ferroelectrics sodium vanadate and rubidium vanadate

Pawar, D V; Magdum, T S; Chavan, S H

doi:10.1007/bf02747533

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2011

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Cited by 2 publications

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“…Van Orippel, since then his small group suggested many more mixed crystal systems. The dielectric materials are sub divided into 32 crystal classes/ point groups 1 and they get polarized under the influence of an electric field. Out of these 32 classes, 20 classes are piezoelectric, in which a charge can be induced upon the application of mechanical stress.…”

Section: Introductionmentioning

confidence: 99%

The Ferroelectric Dependent Magnetoelectricity in Composites

Naik¹,

Bammannavar²

2011

Ferroelectrics - Characterization and Modeling

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Section: Introductionmentioning

confidence: 99%

The Ferroelectric Dependent Magnetoelectricity in Composites

Naik¹,

Bammannavar²

2011

Ferroelectrics - Characterization and Modeling

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Electrical properties of SiO2-doped sodium metavanadate sintered discs

et al. 1999

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Impedance of sintered discs of 0.1, 0.25, 0.4 mol% of sodium metavanadate was measured in the frequency range 10 kHz-1 MHz and in the temperature region from room temperature (= 30°C) to 450°C. AC conductivity was calculated from the data. DC conductivity was measured in the temperature range 150-4500C. Debye type of relaxation effects were observed in the dielectric loss. The activation energy of the dipoles involved in relaxation was estimated. The activation energy for AC conduction in the temperature above 380°C was calculated. These values are larger than the activation energy of pure sodium metavanadate sample. The relaxation phenomenon observed is explained.

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Lanthanum oxide doping effect on dc electrical conductivity of ferroelectrics sodium vanadate and rubidium vanadate

Cited by 2 publications

References 12 publications

The Ferroelectric Dependent Magnetoelectricity in Composites

The Ferroelectric Dependent Magnetoelectricity in Composites

Electrical properties of SiO2-doped sodium metavanadate sintered discs

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