Published 2010 | Version v1
Journal article Metadata-only

Investigation of PZT-based piezoceramics with MnO2, MgO, Bi2O3, PbF2, Fe2O3, SrO, WO3 additions

Creators

  • 1. Donetsk National University, Donetsk (Ukraine)

Description

Influence of additives which contain MnO2, MgO, Bi2O3, PbF2, Fe2O3, SrO, WO3 on electrophysical properties of PZT-based piezoceramics is investigated. The distribution of additives is investigated using a scanning electronic microscope. Due to the addition of the above-mentioned additives, especially together with WO3, a piezoceramics with characteristic properties, whose phase transition temperature is 260-270 degree C, can be obtained. The behavior of the dielectric permittivity and the dielectric loss tangent under a strong electric field is studied.

Additional details

Additional titles

Original title (Russian)
Исследование пьезокерамики на основе TsTS с добавками MnO

Publishing Information

Journal Title
Dopovyidyi Natsyional'noyi Akademyiyi Nauk Ukrayini
Journal Issue
no.6
Journal Page Range
p. 130-133
ISSN
1025-6415

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
42025842
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BISMUTH OXIDES; CERAMICS; CHEMICAL COMPOSITION; DOPED MATERIALS; ELECTRIC CONDUCTIVITY; ELECTRIC FIELDS; IRON OXIDES; LEAD FLUORIDES; MAGNESIUM OXIDES; MANGANESE OXIDES; MICROSTRUCTURE; PIEZOELECTRICITY; PZT; SCANNING ELECTRON MICROSCOPY; STRONTIUM OXIDES; TUNGSTEN OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CHALCOGENIDES; ELECTRICAL PROPERTIES; ELECTRICITY; ELECTRON MICROSCOPY; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; IRON COMPOUNDS; LEAD COMPOUNDS; LEAD HALIDES; MAGNESIUM COMPOUNDS; MANGANESE COMPOUNDS; MATERIALS; MICROSCOPY; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; STRONTIUM COMPOUNDS; TITANATES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS; ZIRCONATES; ZIRCONIUM COMPOUNDS