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Please use this identifier to cite or link to this item: https://libeldoc.bsuir.by/handle/123456789/9750
Title: Электрофизические и диэлектрические свойства композитов Pb0,85Zr0,53Ti0,47O3 – Sr2FeMoO6-δ
Other Titles: Electrical-physical and dielectric properties of Pb0,85Zr0,53Ti0,47O3 – SR2FeMoO6-δ composites
Authors: Гурский, А. Л.
Мацуткевич, Я.
Банис, Ю.
Петров, А. В.
Каланда, Н. А.
Ярмолич, М. В.
Климза, А. А.
Желудкевич, А. Л.
Игнатенко, О. В.
Кужир, П. П.
Keywords: доклады БГУИР;ферромолибдат стронция;титанат-цирконат свинца бария;композиционные материалы;электропроводность;диэлектрическая проницаемость;composite material;electrical conductivity;dielectric permittivity;strontium ferromolybdate;lead-barium titanate-zirconate
Issue Date: 2016
Publisher: БГУИР
Citation: Электрофизические и диэлектрические свойства композитов Pb0,85Zr0,53Ti0,47O3 – Sr2FeMoO6-δ / А. Л. Гурский [и др.] // Доклады БГУИР. - 2016. - № 6 (100). - С. 11 - 17.
Abstract: Ferromagnetic-ferroelectric composite materials on the base of Pb0.85Zr0.53Ti0.47O3–Sr2FeMoO6-δ (PZT-SFMO) compound have been prepared by a complex ceramic technology and the citrate-gel synthesis. It was determined that the dielectric permittivity of a sample with a content of PZT of 55 wt. % and SFMO of 45 wt. % increases with temperature due to the rise of electrical conductivity and an influence of the dielectric dispersion caused by the Maxwell-Wagner relaxation. The electrical conductivity of the sample with a content of PZT of 35 wt. % and a content of SFMO of 65 wt. % possesses a clearly expressed frequency dependence, at temperature lower than 600 K, whereas at higher temperatures the electrical conductivity almost does not depends on frequency in the range 20 Hz–1 MHz. This is concerned with a considerable decrease of critical frequency at higher temperatures. At frequencies higher than 100 kHz and temperature lower than 600 K, the electrical conductivity increases by a power law.
URI: https://libeldoc.bsuir.by/handle/123456789/9750
Appears in Collections:№6 (100)

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