Phase formation and characterization of (1-x)PZT-xBNbT ceramics

This present study aims to fabricate and characterize a series of new complex-structured ceramics with formula (1-x)Pb(Zr0.52Ti0.48)O3-xBi3.99Ti2. 97Nb0.03O12 or (1-x)PZT -xBNbT (when x 0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0) using a solid-state mixed oxide method and sintered at temperatures in between...

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Main Authors: Thongmee,N., Watcharapasorn,A., Jiansirisomboon,S.
Format: Conference or Workshop Item
Published: Institute of Physics Publishing (IOP) 2015
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http://cmuir.cmu.ac.th/handle/6653943832/38730
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-387302015-06-16T07:54:05Z Phase formation and characterization of (1-x)PZT-xBNbT ceramics Thongmee,N. Watcharapasorn,A. Jiansirisomboon,S. Materials Science (all) Engineering (all) This present study aims to fabricate and characterize a series of new complex-structured ceramics with formula (1-x)Pb(Zr0.52Ti0.48)O3-xBi3.99Ti2. 97Nb0.03O12 or (1-x)PZT -xBNbT (when x 0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0) using a solid-state mixed oxide method and sintered at temperatures in between 950-1050°C for 4 h with a heating/cooling rate of 5°Cmin-1. It was found that the optimum sintering temperature was 1000°C. The result of phase analysis using X-ray diffraction (XRD) indicated the existence of PZT-as well as BNbT-based solid solutions with corresponding lattice distortion. The solubility limit of ∼50 wt% PZT in BNbT was observed for BNbT-rich phase. Scanning electron micrographs of ceramic surfaces showed a plate-like structure in BNbT-rich phase which started to dominate at 0.5PZT-0.5BNbT composition. The microstructural evolution in this system was found to be in agreement with X-ray diffraction analysis. © Published under licence by IOP Publishing Ltd. 2015-06-16T07:54:05Z 2015-06-16T07:54:05Z 2011-01-01 Conference Paper 17578981 2-s2.0-84898832756 10.1088/1757-899X/18/9/092021 http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84898832756&origin=inward http://cmuir.cmu.ac.th/handle/6653943832/38730 Institute of Physics Publishing (IOP)
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science (all)
Engineering (all)
spellingShingle Materials Science (all)
Engineering (all)
Thongmee,N.
Watcharapasorn,A.
Jiansirisomboon,S.
Phase formation and characterization of (1-x)PZT-xBNbT ceramics
description This present study aims to fabricate and characterize a series of new complex-structured ceramics with formula (1-x)Pb(Zr0.52Ti0.48)O3-xBi3.99Ti2. 97Nb0.03O12 or (1-x)PZT -xBNbT (when x 0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0) using a solid-state mixed oxide method and sintered at temperatures in between 950-1050°C for 4 h with a heating/cooling rate of 5°Cmin-1. It was found that the optimum sintering temperature was 1000°C. The result of phase analysis using X-ray diffraction (XRD) indicated the existence of PZT-as well as BNbT-based solid solutions with corresponding lattice distortion. The solubility limit of ∼50 wt% PZT in BNbT was observed for BNbT-rich phase. Scanning electron micrographs of ceramic surfaces showed a plate-like structure in BNbT-rich phase which started to dominate at 0.5PZT-0.5BNbT composition. The microstructural evolution in this system was found to be in agreement with X-ray diffraction analysis. © Published under licence by IOP Publishing Ltd.
format Conference or Workshop Item
author Thongmee,N.
Watcharapasorn,A.
Jiansirisomboon,S.
author_facet Thongmee,N.
Watcharapasorn,A.
Jiansirisomboon,S.
author_sort Thongmee,N.
title Phase formation and characterization of (1-x)PZT-xBNbT ceramics
title_short Phase formation and characterization of (1-x)PZT-xBNbT ceramics
title_full Phase formation and characterization of (1-x)PZT-xBNbT ceramics
title_fullStr Phase formation and characterization of (1-x)PZT-xBNbT ceramics
title_full_unstemmed Phase formation and characterization of (1-x)PZT-xBNbT ceramics
title_sort phase formation and characterization of (1-x)pzt-xbnbt ceramics
publisher Institute of Physics Publishing (IOP)
publishDate 2015
url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84898832756&origin=inward
http://cmuir.cmu.ac.th/handle/6653943832/38730
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