Fabrication of perovskite lead magnesium niobate

S. L. Swartz; Thomas R. Shrout

doi:10.1016/0025-5408(82)90159-3

Fabrication of perovskite lead magnesium niobate

S. L. Swartz, Thomas R. Shrout

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

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Abstract

The perovskite relaxor ferroelectric lead magnesium niobate (PbMg_{1 3}Nb_{2 3}O₃) is an important material because of its high dielectric constant and correspondingly large electrostrictive strains. However, it is difficult to prepare in polycrystalline ceramic form because of the formation of a stable pyrochlore phase. The reaction kinetics during calcining were investigated and an improved fabrication scheme was developed.

Original language	English (US)
Pages (from-to)	1245-1250
Number of pages	6
Journal	Materials Research Bulletin
Volume	17
Issue number	10
DOIs	https://doi.org/10.1016/0025-5408(82)90159-3
State	Published - Jan 1 1982

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/0025-5408(82)90159-3

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abstract = "The perovskite relaxor ferroelectric lead magnesium niobate (PbMg 1 3Nb 2 3O3) is an important material because of its high dielectric constant and correspondingly large electrostrictive strains. However, it is difficult to prepare in polycrystalline ceramic form because of the formation of a stable pyrochlore phase. The reaction kinetics during calcining were investigated and an improved fabrication scheme was developed.",

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N2 - The perovskite relaxor ferroelectric lead magnesium niobate (PbMg 1 3Nb 2 3O3) is an important material because of its high dielectric constant and correspondingly large electrostrictive strains. However, it is difficult to prepare in polycrystalline ceramic form because of the formation of a stable pyrochlore phase. The reaction kinetics during calcining were investigated and an improved fabrication scheme was developed.

AB - The perovskite relaxor ferroelectric lead magnesium niobate (PbMg 1 3Nb 2 3O3) is an important material because of its high dielectric constant and correspondingly large electrostrictive strains. However, it is difficult to prepare in polycrystalline ceramic form because of the formation of a stable pyrochlore phase. The reaction kinetics during calcining were investigated and an improved fabrication scheme was developed.

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EP - 1250

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JF - Materials Research Bulletin

IS - 10

ER -

Fabrication of perovskite lead magnesium niobate

Abstract

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