Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics

Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics

Lead magnesium niobate, Pb(Mg1/3Nb2/3)O3 or PMN, ceramics were fabricated by using B-site precursor method where both MgNb2O6 and Mg4Nb2O9 were employed as magnesium niobate precursors. It has been found that under suitable sintering condition highly dense and pure Pb(Mg1/3Nb2/3)O3 ceramics can be s...

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Main Authors: Wongmaneerung R., Yimnirun R., Ananta S.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-67349251510&partnerID=40&md5=ea819de359b130b99558f94075a2da4a
http://cmuir.cmu.ac.th/handle/6653943832/5885
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-58852014-08-30T03:23:35Z Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics Wongmaneerung R. Yimnirun R. Ananta S. Lead magnesium niobate, Pb(Mg1/3Nb2/3)O3 or PMN, ceramics were fabricated by using B-site precursor method where both MgNb2O6 and Mg4Nb2O9 were employed as magnesium niobate precursors. It has been found that under suitable sintering condition highly dense and pure Pb(Mg1/3Nb2/3)O3 ceramics can be successfully achieved in both processing routes. In addition, pure perovskite Pb(Mg1/3Nb2/3)O3 ceramic with slightly higher dielectric constant can be produced at lower sintering temperature by using a corundum-route. © 2008 Elsevier B.V. All rights reserved. 2014-08-30T03:23:35Z 2014-08-30T03:23:35Z 2009 Article 09258388 10.1016/j.jallcom.2008.10.152 JALCE http://www.scopus.com/inward/record.url?eid=2-s2.0-67349251510&partnerID=40&md5=ea819de359b130b99558f94075a2da4a http://cmuir.cmu.ac.th/handle/6653943832/5885 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description Lead magnesium niobate, Pb(Mg1/3Nb2/3)O3 or PMN, ceramics were fabricated by using B-site precursor method where both MgNb2O6 and Mg4Nb2O9 were employed as magnesium niobate precursors. It has been found that under suitable sintering condition highly dense and pure Pb(Mg1/3Nb2/3)O3 ceramics can be successfully achieved in both processing routes. In addition, pure perovskite Pb(Mg1/3Nb2/3)O3 ceramic with slightly higher dielectric constant can be produced at lower sintering temperature by using a corundum-route. © 2008 Elsevier B.V. All rights reserved.
format Article
author Wongmaneerung R.
Yimnirun R.
Ananta S.
spellingShingle Wongmaneerung R.
Yimnirun R.
Ananta S.
Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
author_facet Wongmaneerung R.
Yimnirun R.
Ananta S.
author_sort Wongmaneerung R.
title Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
title_short Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
title_full Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
title_fullStr Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
title_full_unstemmed Effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
title_sort effect of magnesium niobate precursors on phase formation, microstructure and dielectric properties of perovskite lead magnesium niobate ceramics
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-67349251510&partnerID=40&md5=ea819de359b130b99558f94075a2da4a
http://cmuir.cmu.ac.th/handle/6653943832/5885
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