Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics

Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics

The ceramic samples of compound (1 - x)Pb(Zr0.52Ti0.48)O3-xBi3.25La0.75Ti3O12(when x = 0, 0.03, 0.05, 0.07, 0.10, 0.15 and 0.20) were prepared by a solid-state mixed oxide method. X-ray diffraction analysis showed that complete solid solutions occurred for all compositions. Perovskite phase with tet...

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Main Authors: Navavan Thongmee, Anucha Watcharapasorn, Mark Hoffman, Sukanda Jiansirisomboon
Format: Journal
Published: 2018
Subjects:
Chemical Engineering
Materials Science
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/51468
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spelling th-cmuir.6653943832-514682018-09-04T06:08:37Z Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics Navavan Thongmee Anucha Watcharapasorn Mark Hoffman Sukanda Jiansirisomboon Chemical Engineering Materials Science The ceramic samples of compound (1 - x)Pb(Zr0.52Ti0.48)O3-xBi3.25La0.75Ti3O12(when x = 0, 0.03, 0.05, 0.07, 0.10, 0.15 and 0.20) were prepared by a solid-state mixed oxide method. X-ray diffraction analysis showed that complete solid solutions occurred for all compositions. Perovskite phase with tetragonal crystal structure and corresponding lattice distortion was observed. Scanning electron micrographs of sample surfaces showed equiaxed grains for all compositions. Ferroelectric measurements revealed that the addition of small amount of BLT (x = 0.03) showed high remanent polarization (∼33.5 μC cm-2) and low coercive field (∼2.74 kV mm-1). Further increasing BLT content could maintain ferroelectric properties of PZT-BLT ceramics. Based on this study, ferroelectric properties of this PZT-BLT ceramic system can be improved for being further used in ferroelectric memory applications. © 2011 Elsevier Ltd and Techna Group S.r.l. 2018-09-04T06:02:20Z 2018-09-04T06:02:20Z 2012-01-01 Journal 02728842 2-s2.0-84655176381 10.1016/j.ceramint.2011.04.084 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84655176381&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51468
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemical Engineering
Materials Science
spellingShingle Chemical Engineering
Materials Science
Navavan Thongmee
Anucha Watcharapasorn
Mark Hoffman
Sukanda Jiansirisomboon
Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics
description The ceramic samples of compound (1 - x)Pb(Zr0.52Ti0.48)O3-xBi3.25La0.75Ti3O12(when x = 0, 0.03, 0.05, 0.07, 0.10, 0.15 and 0.20) were prepared by a solid-state mixed oxide method. X-ray diffraction analysis showed that complete solid solutions occurred for all compositions. Perovskite phase with tetragonal crystal structure and corresponding lattice distortion was observed. Scanning electron micrographs of sample surfaces showed equiaxed grains for all compositions. Ferroelectric measurements revealed that the addition of small amount of BLT (x = 0.03) showed high remanent polarization (∼33.5 μC cm-2) and low coercive field (∼2.74 kV mm-1). Further increasing BLT content could maintain ferroelectric properties of PZT-BLT ceramics. Based on this study, ferroelectric properties of this PZT-BLT ceramic system can be improved for being further used in ferroelectric memory applications. © 2011 Elsevier Ltd and Techna Group S.r.l.
format Journal
author Navavan Thongmee
Anucha Watcharapasorn
Mark Hoffman
Sukanda Jiansirisomboon
author_facet Navavan Thongmee
Anucha Watcharapasorn
Mark Hoffman
Sukanda Jiansirisomboon
author_sort Navavan Thongmee
title Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics
title_short Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics
title_full Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics
title_fullStr Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics
title_full_unstemmed Ferroelectric properties of Pb(Zr 0.52Ti 0.48)O 3-Bi 3.25La 0.75Ti 3O 12 ceramics
title_sort ferroelectric properties of pb(zr 0.52ti 0.48)o 3-bi 3.25la 0.75ti 3o 12 ceramics
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84655176381&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/51468
_version_ 1681423775168462848

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