Published April 2008 | Version v1
Journal article Metadata-only

Preparation and electrical properties of Pb(Mg1/3Nb2/3)O3-PbTiO3 solid solutions

Creators

  • 1. NAN Ukrainy, Inst. Obshchej i Neorganicheskoj Khimii im. V.I. Vernadskogo, Kiev (Ukraine)

Description

Ceramic samples of lead magnesium niobate (PMN) and (1-x)Pb(Mg1/3Nb2/3)O3 - xPbTiO3 (PMN-PT) solid solutions with x = 0, 0.05, 0.10, and 0.30 have been prepared by solid-state reactions, and their structural, electrical, and piezoelectric properties have been studied using X-ray diffraction, Rietveld profile analysis, impedance spectroscopy, and the resonance/antiresonance method. The results indicate that the use of nonstoichiometric columbite enables the synthesis of phase-pure PMN and PMN-PT

Abstract (Russian)

Методами твердофазных реакций получены керамические образцы магний-ниобата свинца (PMN) и твердых растворов (1-x)Pb(Mg1/3Nb2/3)O3 - xPbTiO3 (PMN-PT) с х=0, 0.05, 0.10, 0.30. Исследованы их структурные, электрофизические, пьезоэлектрические свойства методами рентгенофазового анализа, полнопрофильного анализа Ритвельда, спектроскопии комплексного импеданса и методом резонанса-антирезонанса. Установлено, что при синтезе PMN и PMN-PT предпочтительно в качестве исходного реагента использовать фазу нестехиометрического колумбита

Additional details

Additional titles

Original title (Russian)
Получение и электрофизические свойства твердых растворов системы Пб(Мг

Publishing Information

Journal Title
Neorganicheskie Materialy
Journal Volume
44
Journal Issue
4
Journal Page Range
p. 482-487
ISSN
0002-337X
CODEN
NEOMB8

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39119791
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CERAMICS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CRYSTAL LATTICES; LATTICE PARAMETERS; LEAD OXIDES; MAGNESIUM OXIDES; NIOBIUM OXIDES; PERMITTIVITY; PHASE STUDIES; SOLID SOLUTIONS; TITANIUM OXIDES; X-RAY DIFFRACTION
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; CRYSTAL STRUCTURE; DIELECTRIC PROPERTIES; DIFFRACTION; DISPERSIONS; ELECTRICAL PROPERTIES; HOMOGENEOUS MIXTURES; LEAD COMPOUNDS; MAGNESIUM COMPOUNDS; MIXTURES; NIOBIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; SCATTERING; SOLUTIONS; SYNTHESIS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
23 refs., 5 figs., 1 tab.