Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics
This study aims to fabricate and characterize a series of new complex-structured ceramics with formula (1 - x)Pb(Zr0.52Ti 0.48)O3-xBi3.25Dy0.75Ti 3O12 or (1 - x)PZT-xBDT (when x = 0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0) using a solid state mixed oxide and sintering method. Optimum sintering temperature...
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th-cmuir.6653943832-494372018-08-16T02:17:06Z Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics Navavan Thongmee Anucha Watcharapasorn Sukanda Jiansirisomboon Physics and Astronomy This study aims to fabricate and characterize a series of new complex-structured ceramics with formula (1 - x)Pb(Zr0.52Ti 0.48)O3-xBi3.25Dy0.75Ti 3O12 or (1 - x)PZT-xBDT (when x = 0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0) using a solid state mixed oxide and sintering method. Optimum sintering temperature for this system was found to be 1000°C for 4 h dwell time. Phase analysis using X-ray diffraction indicated existence of BDT- as well as PZT-based solid solutions with corresponding lattice distortion. Scanning electron micrographs of ceramic surfaces showed plate-like structure in BDT-rich phase while typical grain structure was observed for PZT-rich phase. PZT-rich ceramics also possessed high densities due to their more equiaxed grains with high packing capability compared to the ceramics with addition of plate-shaped BDT. © 2009 World Scientific Publishing Company. 2018-08-16T02:17:06Z 2018-08-16T02:17:06Z 2009-12-30 Journal 02179849 2-s2.0-73649093817 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=73649093817&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49437 |
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Physics and Astronomy Navavan Thongmee Anucha Watcharapasorn Sukanda Jiansirisomboon Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics |
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This study aims to fabricate and characterize a series of new complex-structured ceramics with formula (1 - x)Pb(Zr0.52Ti 0.48)O3-xBi3.25Dy0.75Ti 3O12 or (1 - x)PZT-xBDT (when x = 0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0) using a solid state mixed oxide and sintering method. Optimum sintering temperature for this system was found to be 1000°C for 4 h dwell time. Phase analysis using X-ray diffraction indicated existence of BDT- as well as PZT-based solid solutions with corresponding lattice distortion. Scanning electron micrographs of ceramic surfaces showed plate-like structure in BDT-rich phase while typical grain structure was observed for PZT-rich phase. PZT-rich ceramics also possessed high densities due to their more equiaxed grains with high packing capability compared to the ceramics with addition of plate-shaped BDT. © 2009 World Scientific Publishing Company. |
format |
Journal |
author |
Navavan Thongmee Anucha Watcharapasorn Sukanda Jiansirisomboon |
author_facet |
Navavan Thongmee Anucha Watcharapasorn Sukanda Jiansirisomboon |
author_sort |
Navavan Thongmee |
title |
Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics |
title_short |
Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics |
title_full |
Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics |
title_fullStr |
Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics |
title_full_unstemmed |
Phase evolution and microstructure of complex-structured (1-x)PZT-xBDT ceramics |
title_sort |
phase evolution and microstructure of complex-structured (1-x)pzt-xbdt ceramics |
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2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=73649093817&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49437 |
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