Synthesis and Dielectric and Ferroelectric Properties of Ceramics in ($1-x$)Pb(Zr1/2Ti1/2)O3–($x$)Pb(Co1/3Nb2/3)O3 System
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概要
- 論文の詳細を見る
Ceramics in a PZT–PCN system with the formula ($1-x$)Pb(Zr1/2Ti1/2)O3–($x$)Pb(Co1/3Nb2/3)O3, where $x = 0.1--0.5$, were prepared using a solid-state mixed-oxide technique (the columbite-wolframite precursor method). The phase formation behavior and microstructure were studied using X-ray diffraction (XRD) analysis and scanning electron microscopy (SEM), respectively. The dielectric and ferroelectric properties of the compounds were studied and discussed. Phase-pure perovskites of PZT–PCN ceramics were obtained over a wide compositional range. In addition, the XRD, dielectric, and ferroelectric properties confirmed that the morphotropic phase boundary (MPB) composition between the tetragonal and pseudo cubic phases of this system lied between $0.2 \leq x \leq 0.3$.
- 2008-02-25
著者
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Cann David
Materials Research Laboratory The Pennsylvania State University
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VITTAYAKORN Naratip
Department of Chemistry, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang
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Vittayakorn Naratip
Department of Chemistry, Faculty of Science, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
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Prasatkhetragarn Anurak
Department of Physics, Chiang Mai University, Chiang Mai 50200, Thailand
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Prasatkhetragarn Anurak
Department of Physics, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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Ananta Supon
Department of Physics, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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Yimnirun Rattikorn
Department of Physics, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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- Synthesis and Dielectric and Ferroelectric Properties of Ceramics in ($1-x$)Pb(Zr1/2Ti1/2)O3–($x$)Pb(Co1/3Nb2/3)O3 System
- Phase Formation and Morphology of PbZrO3-Pb(Ni1/3Nb2/3)O3 Powders Via a Columbite Precursor Synthetic Route
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