A duplex structure in dense KSr2Nb5O15 ferroelectric ceramics

Liangliang Liu; Feng Gao

doi:10.1080/00150193.2015.996455

A duplex structure in dense KSr₂Nb₅O₁₅ ferroelectric ceramics

Liangliang Liu, Feng Gao

School of Materials Sience and Engineering

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

6 Scopus citations

Abstract

Dense KSr₂Nb₅O₁₅ (KSN) ceramics with a duplex structure was successfully prepared using acicular KSN particles as raw materials. It was suggested that the preparation of dense ceramics by adjusting abnormal grain growth was feasible absolutely. The effect of a duplex structure on the electric properties and optical behaviors were investigated. The results indicated that the specimen with the duplex structure had a strong frequency dispersion of dielectric constant. The optical transmittance of the specimens with a duplex structure was higher than that of grain normal distribution, which also gave a new method on the study of the optical ceramics.

Original language	English
Pages (from-to)	99-104
Number of pages	6
Journal	Ferroelectrics
Volume	474
Issue number	1
DOIs	https://doi.org/10.1080/00150193.2015.996455
State	Published - 2 Jan 2015

Keywords

abnormal grain growth
Ceramics
duplex structure
transmittance

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10.1080/00150193.2015.996455

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abstract = "Dense KSr2Nb5O15 (KSN) ceramics with a duplex structure was successfully prepared using acicular KSN particles as raw materials. It was suggested that the preparation of dense ceramics by adjusting abnormal grain growth was feasible absolutely. The effect of a duplex structure on the electric properties and optical behaviors were investigated. The results indicated that the specimen with the duplex structure had a strong frequency dispersion of dielectric constant. The optical transmittance of the specimens with a duplex structure was higher than that of grain normal distribution, which also gave a new method on the study of the optical ceramics.",

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AU - Gao, Feng

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N2 - Dense KSr2Nb5O15 (KSN) ceramics with a duplex structure was successfully prepared using acicular KSN particles as raw materials. It was suggested that the preparation of dense ceramics by adjusting abnormal grain growth was feasible absolutely. The effect of a duplex structure on the electric properties and optical behaviors were investigated. The results indicated that the specimen with the duplex structure had a strong frequency dispersion of dielectric constant. The optical transmittance of the specimens with a duplex structure was higher than that of grain normal distribution, which also gave a new method on the study of the optical ceramics.

AB - Dense KSr2Nb5O15 (KSN) ceramics with a duplex structure was successfully prepared using acicular KSN particles as raw materials. It was suggested that the preparation of dense ceramics by adjusting abnormal grain growth was feasible absolutely. The effect of a duplex structure on the electric properties and optical behaviors were investigated. The results indicated that the specimen with the duplex structure had a strong frequency dispersion of dielectric constant. The optical transmittance of the specimens with a duplex structure was higher than that of grain normal distribution, which also gave a new method on the study of the optical ceramics.

KW - abnormal grain growth

KW - Ceramics

KW - duplex structure

KW - transmittance

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A duplex structure in dense KSr₂Nb₅O₁₅ ferroelectric ceramics

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Keywords

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