Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor

Pure and dense relaxor perovskite ceramics of lead magnesium niobate (PMN) have been successfully fabricated by using a combination between a corundum Mg4Nb2O9 B-site precursor and a two-stage sintering techniques. Effect of doubly sintering on phase formation, microstructure and dielectric properti...

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Main Authors: R. Wongmaneerung, R. Yimnirun, S. Ananta
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/49211
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-492112018-08-16T02:18:21Z Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor R. Wongmaneerung R. Yimnirun S. Ananta Materials Science Physics and Astronomy Pure and dense relaxor perovskite ceramics of lead magnesium niobate (PMN) have been successfully fabricated by using a combination between a corundum Mg4Nb2O9 B-site precursor and a two-stage sintering techniques. Effect of doubly sintering on phase formation, microstructure and dielectric properties of the PMN ceramics was determined via XRD, SEM and dielectric measurement. It has been found that under suitable two-stage sintering schemes, dense and pure perovskite PMN ceramics derived from a corundum B-site precursor route can be successfully achieved with better dielectric properties than those of ceramics from either a conventional or a two-stage sintered columbite B-site precursor methods. © 2008 Elsevier B.V. All rights reserved. 2018-08-16T02:12:21Z 2018-08-16T02:12:21Z 2009-04-15 Journal 02540584 2-s2.0-58849103865 10.1016/j.matchemphys.2008.10.003 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58849103865&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49211
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
Physics and Astronomy
spellingShingle Materials Science
Physics and Astronomy
R. Wongmaneerung
R. Yimnirun
S. Ananta
Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor
description Pure and dense relaxor perovskite ceramics of lead magnesium niobate (PMN) have been successfully fabricated by using a combination between a corundum Mg4Nb2O9 B-site precursor and a two-stage sintering techniques. Effect of doubly sintering on phase formation, microstructure and dielectric properties of the PMN ceramics was determined via XRD, SEM and dielectric measurement. It has been found that under suitable two-stage sintering schemes, dense and pure perovskite PMN ceramics derived from a corundum B-site precursor route can be successfully achieved with better dielectric properties than those of ceramics from either a conventional or a two-stage sintered columbite B-site precursor methods. © 2008 Elsevier B.V. All rights reserved.
format Journal
author R. Wongmaneerung
R. Yimnirun
S. Ananta
author_facet R. Wongmaneerung
R. Yimnirun
S. Ananta
author_sort R. Wongmaneerung
title Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor
title_short Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor
title_full Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor
title_fullStr Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor
title_full_unstemmed Effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite PMN ceramics derived from a corundum Mg<inf>4</inf>Nb<inf>2</inf>O<inf>9</inf> precursor
title_sort effect of two-stage sintering on phase formation, microstructure and dielectric properties of perovskite pmn ceramics derived from a corundum mg<inf>4</inf>nb<inf>2</inf>o<inf>9</inf> precursor
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58849103865&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/49211
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