Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics

Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics

The lead-free (1-x)(Na0.5Bi0.5)TiO3- xAgNbO3(x = 0.00-0.15) ceramics were synthesized by solid state reaction. Anomaly large grain growth was observed by scanning electron microscopy with an average grain size reaching 90 μm for x = 0.02. The incorporation of AgNbO3into (Na0.5Bi0.5) TiO3led to highl...

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Main Authors: J. Y Y Wong, M. Promsawat, Z. Ren, C. Lei, Z. G. Ye
Format: Journal
Published: 2018
Subjects:
Materials Science
Physics and Astronomy
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/53659
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-536592018-09-04T10:01:44Z Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics J. Y Y Wong M. Promsawat Z. Ren C. Lei Z. G. Ye Materials Science Physics and Astronomy The lead-free (1-x)(Na0.5Bi0.5)TiO3- xAgNbO3(x = 0.00-0.15) ceramics were synthesized by solid state reaction. Anomaly large grain growth was observed by scanning electron microscopy with an average grain size reaching 90 μm for x = 0.02. The incorporation of AgNbO3into (Na0.5Bi0.5) TiO3led to highly dense ceramics without the addition of binder or sintering aid. The ceramics are slightly deficient in bismuth on the surface, which caused the formation of Na2Ti6O13whiskers. These whiskers can be removed by polishing for subsequent piezoelectric and ferroelectric characterizations. 2018-09-04T09:54:27Z 2018-09-04T09:54:27Z 2014-01-01 Journal 15635112 00150193 2-s2.0-84900387717 10.1080/00150193.2014.893163 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84900387717&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53659
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
J. Y Y Wong
M. Promsawat
Z. Ren
C. Lei
Z. G. Ye
Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics
description The lead-free (1-x)(Na0.5Bi0.5)TiO3- xAgNbO3(x = 0.00-0.15) ceramics were synthesized by solid state reaction. Anomaly large grain growth was observed by scanning electron microscopy with an average grain size reaching 90 μm for x = 0.02. The incorporation of AgNbO3into (Na0.5Bi0.5) TiO3led to highly dense ceramics without the addition of binder or sintering aid. The ceramics are slightly deficient in bismuth on the surface, which caused the formation of Na2Ti6O13whiskers. These whiskers can be removed by polishing for subsequent piezoelectric and ferroelectric characterizations.
format Journal
author J. Y Y Wong
M. Promsawat
Z. Ren
C. Lei
Z. G. Ye
author_facet J. Y Y Wong
M. Promsawat
Z. Ren
C. Lei
Z. G. Ye
author_sort J. Y Y Wong
title Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics
title_short Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics
title_full Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics
title_fullStr Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics
title_full_unstemmed Enhanced grain growth in lead-free (1-x)(Na<inf>0.5</inf>Bi<inf>0.5</inf>)TiO<inf>3</inf>- XAgNbO<inf>3</inf>solid solution ceramics
title_sort enhanced grain growth in lead-free (1-x)(na<inf>0.5</inf>bi<inf>0.5</inf>)tio<inf>3</inf>- xagnbo<inf>3</inf>solid solution ceramics
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84900387717&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53659
_version_ 1681424176492052480

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