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Crystallization kinetics and growth mechanism of Pb(Zr0.52·Ti0.48)O3 nanopowders
In this study, Pb(Zr 0.52 ·Ti 0.48 )O 3 nanopowders were synthesized via sol–gel process. Particle morphology, crystalline phases and thermal behavior were characterized by scanning electron microscopy, X-ray diffraction and simultaneous thermal analyzer, respectively. The X-ray diffraction pattern...
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| Published in: | Applied physics. A, Materials science & processing Materials science & processing, 2014, Vol.116 (1), p.179-183 |
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| cites | cdi_FETCH-LOGICAL-c2733-5b4a566e09e83b7e5e1e9bf2e72f0bd578e1e9dcebd012ff2066cf4f4593f5513 |
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| container_title | Applied physics. A, Materials science & processing |
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| creator | Khajelakzay, Mohammad Taheri-Nassaj, Ehsan |
| description | In this study, Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were synthesized via sol–gel process. Particle morphology, crystalline phases and thermal behavior were characterized by scanning electron microscopy, X-ray diffraction and simultaneous thermal analyzer, respectively. The X-ray diffraction pattern showed perovskite phase clearly. The non-isothermal activation energy for the perovskite crystallization in Pb(Zr
0.52
·Ti
0.48
)O
3
gel powders was 224.91 kJ mol
−1
. Both growth morphology parameter (
n
) and crystallization mechanism index (
m
) are close to 3.0, indicating that the bulk nucleation is dominant in the perovskite PZT formation. To determine dielectric properties, the calcined Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were pressed using uniaxial press. It was found that the Pb(Zr
0.52
·Ti
0.48
)O
3
disks, by sintering at 1,200 °C for 2 and 10 h, and at 1 kHz frequency, had 966 and 1,490 of the dielectric constant, respectively. |
| doi_str_mv | 10.1007/s00339-014-8406-3 |
| format | article |
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0.52
·Ti
0.48
)O
3
nanopowders were synthesized via sol–gel process. Particle morphology, crystalline phases and thermal behavior were characterized by scanning electron microscopy, X-ray diffraction and simultaneous thermal analyzer, respectively. The X-ray diffraction pattern showed perovskite phase clearly. The non-isothermal activation energy for the perovskite crystallization in Pb(Zr
0.52
·Ti
0.48
)O
3
gel powders was 224.91 kJ mol
−1
. Both growth morphology parameter (
n
) and crystallization mechanism index (
m
) are close to 3.0, indicating that the bulk nucleation is dominant in the perovskite PZT formation. To determine dielectric properties, the calcined Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were pressed using uniaxial press. It was found that the Pb(Zr
0.52
·Ti
0.48
)O
3
disks, by sintering at 1,200 °C for 2 and 10 h, and at 1 kHz frequency, had 966 and 1,490 of the dielectric constant, respectively.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-014-8406-3</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Characterization and Evaluation of Materials ; Condensed Matter Physics ; Machines ; Manufacturing ; Nanotechnology ; Optical and Electronic Materials ; Physics ; Physics and Astronomy ; Processes ; Surfaces and Interfaces ; Thin Films</subject><ispartof>Applied physics. A, Materials science & processing, 2014, Vol.116 (1), p.179-183</ispartof><rights>Springer-Verlag Berlin Heidelberg 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2733-5b4a566e09e83b7e5e1e9bf2e72f0bd578e1e9dcebd012ff2066cf4f4593f5513</citedby><cites>FETCH-LOGICAL-c2733-5b4a566e09e83b7e5e1e9bf2e72f0bd578e1e9dcebd012ff2066cf4f4593f5513</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Khajelakzay, Mohammad</creatorcontrib><creatorcontrib>Taheri-Nassaj, Ehsan</creatorcontrib><title>Crystallization kinetics and growth mechanism of Pb(Zr0.52·Ti0.48)O3 nanopowders</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>In this study, Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were synthesized via sol–gel process. Particle morphology, crystalline phases and thermal behavior were characterized by scanning electron microscopy, X-ray diffraction and simultaneous thermal analyzer, respectively. The X-ray diffraction pattern showed perovskite phase clearly. The non-isothermal activation energy for the perovskite crystallization in Pb(Zr
0.52
·Ti
0.48
)O
3
gel powders was 224.91 kJ mol
−1
. Both growth morphology parameter (
n
) and crystallization mechanism index (
m
) are close to 3.0, indicating that the bulk nucleation is dominant in the perovskite PZT formation. To determine dielectric properties, the calcined Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were pressed using uniaxial press. It was found that the Pb(Zr
0.52
·Ti
0.48
)O
3
disks, by sintering at 1,200 °C for 2 and 10 h, and at 1 kHz frequency, had 966 and 1,490 of the dielectric constant, respectively.</description><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Nanotechnology</subject><subject>Optical and Electronic Materials</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KAzEURoMoWKsP4C5LXaTe_M7MUopWoVCFunETMjNJm9omJRkp9cXc-2ROqWvv5sLlno-Pg9A1hREFKO4yAOcVASpIKUARfoIGVHBGQHE4RQOoREFKXqlzdJHzCvoRjA3Q6zjtc2fWa_9lOh8D_vDBdr7J2IQWL1LcdUu8sc3SBJ83ODr8Ut-8JxhJ9vM99zAS5e2M42BC3MZda1O-RGfOrLO9-ttD9Pb4MB8_kels8jy-n5KGFZwTWQsjlbJQ2ZLXhZWW2qp2zBbMQd3Kojwc2sbWLVDmHAOlGieckBV3UlI-RPSY26SYc7JOb5PfmLTXFPTBiT460b0TfXCiec-wI5P737CwSa_iZwp9zX-gX-hWZJo</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>Khajelakzay, Mohammad</creator><creator>Taheri-Nassaj, Ehsan</creator><general>Springer Berlin Heidelberg</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2014</creationdate><title>Crystallization kinetics and growth mechanism of Pb(Zr0.52·Ti0.48)O3 nanopowders</title><author>Khajelakzay, Mohammad ; Taheri-Nassaj, Ehsan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2733-5b4a566e09e83b7e5e1e9bf2e72f0bd578e1e9dcebd012ff2066cf4f4593f5513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Nanotechnology</topic><topic>Optical and Electronic Materials</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Khajelakzay, Mohammad</creatorcontrib><creatorcontrib>Taheri-Nassaj, Ehsan</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Khajelakzay, Mohammad</au><au>Taheri-Nassaj, Ehsan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Crystallization kinetics and growth mechanism of Pb(Zr0.52·Ti0.48)O3 nanopowders</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2014</date><risdate>2014</risdate><volume>116</volume><issue>1</issue><spage>179</spage><epage>183</epage><pages>179-183</pages><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>In this study, Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were synthesized via sol–gel process. Particle morphology, crystalline phases and thermal behavior were characterized by scanning electron microscopy, X-ray diffraction and simultaneous thermal analyzer, respectively. The X-ray diffraction pattern showed perovskite phase clearly. The non-isothermal activation energy for the perovskite crystallization in Pb(Zr
0.52
·Ti
0.48
)O
3
gel powders was 224.91 kJ mol
−1
. Both growth morphology parameter (
n
) and crystallization mechanism index (
m
) are close to 3.0, indicating that the bulk nucleation is dominant in the perovskite PZT formation. To determine dielectric properties, the calcined Pb(Zr
0.52
·Ti
0.48
)O
3
nanopowders were pressed using uniaxial press. It was found that the Pb(Zr
0.52
·Ti
0.48
)O
3
disks, by sintering at 1,200 °C for 2 and 10 h, and at 1 kHz frequency, had 966 and 1,490 of the dielectric constant, respectively.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-014-8406-3</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 0947-8396 |
| ispartof | Applied physics. A, Materials science & processing, 2014, Vol.116 (1), p.179-183 |
| issn | 0947-8396 1432-0630 |
| language | eng |
| recordid | cdi_crossref_primary_10_1007_s00339_014_8406_3 |
| source | Springer Nature |
| subjects | Characterization and Evaluation of Materials Condensed Matter Physics Machines Manufacturing Nanotechnology Optical and Electronic Materials Physics Physics and Astronomy Processes Surfaces and Interfaces Thin Films |
| title | Crystallization kinetics and growth mechanism of Pb(Zr0.52·Ti0.48)O3 nanopowders |
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