Effect of Nb and Fe co-doping on microstructure, dielectric response, ferroelectricity and energy storage density of PLZT
The studies on the effect of simultaneous doping of donor (Nb) and acceptor (Fe) (0–8 at.% of each dopant) in PLZT (Pb 0.97 La 0.02 Zr 0.52 Ti 0.48 O 3 ), on the dielectric response, ac conductivity and ferroelectricity are reported in this article. It is observed that the value of dielectric consta...
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2018-12, Vol.29 (23), p.20383-20394 |
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| creator | Samanta, Shibnath Sankaranarayanan, V. Sethupathi, K. |
| description | The studies on the effect of simultaneous doping of donor (Nb) and acceptor (Fe) (0–8 at.% of each dopant) in PLZT (Pb
0.97
La
0.02
Zr
0.52
Ti
0.48
O
3
), on the dielectric response, ac conductivity and ferroelectricity are reported in this article. It is observed that the value of dielectric constant decreases, dielectric loss increases (moderately) and coercive field increases upon doping of Nb and Fe together. These indicate a hardening like effect as a result of the donor–acceptor co-doping. The ferroelectric to paraelectric phase transition occurs at lower temperatures for higher doping concentrations. For undoped PLZT the Curie temperature is around 353 °C which shifts to 305 °C for 8% Nb–Fe co-doped PLZT. Microstructure studies on the surface, as well as the interior of the samples are carried out which reveal a clear difference. The grain size is observed to decrease with doping concentration. The “true switchable polarization” is deduced by positive up negative down (PUND) tests and found to decrease with doping. Fatigue behavior is found to be positively enhanced upon co-doping of 2% Nb and Fe. Leakage current tests are carried out and it is found that the samples become more ‘leaky’ upon co-doping of Nb and Fe. The energy storage density is also investigated for these Nb–Fe co-doped PLZT ceramics. The highest recoverable energy storage density is observed for 2% Nb–Fe co-doped PLZT sample and it is around 134 mJ/cm
3
with an efficiency of 0.28. |
| doi_str_mv | 10.1007/s10854-018-0173-z |
| format | Article |
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0.97
La
0.02
Zr
0.52
Ti
0.48
O
3
), on the dielectric response, ac conductivity and ferroelectricity are reported in this article. It is observed that the value of dielectric constant decreases, dielectric loss increases (moderately) and coercive field increases upon doping of Nb and Fe together. These indicate a hardening like effect as a result of the donor–acceptor co-doping. The ferroelectric to paraelectric phase transition occurs at lower temperatures for higher doping concentrations. For undoped PLZT the Curie temperature is around 353 °C which shifts to 305 °C for 8% Nb–Fe co-doped PLZT. Microstructure studies on the surface, as well as the interior of the samples are carried out which reveal a clear difference. The grain size is observed to decrease with doping concentration. The “true switchable polarization” is deduced by positive up negative down (PUND) tests and found to decrease with doping. Fatigue behavior is found to be positively enhanced upon co-doping of 2% Nb and Fe. Leakage current tests are carried out and it is found that the samples become more ‘leaky’ upon co-doping of Nb and Fe. The energy storage density is also investigated for these Nb–Fe co-doped PLZT ceramics. The highest recoverable energy storage density is observed for 2% Nb–Fe co-doped PLZT sample and it is around 134 mJ/cm
3
with an efficiency of 0.28.</description><identifier>ISSN: 0957-4522</identifier><identifier>EISSN: 1573-482X</identifier><identifier>DOI: 10.1007/s10854-018-0173-z</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Cobalt ; Coercivity ; Curie temperature ; Density ; Dielectric loss ; Doping ; Energy storage ; Fatigue tests ; Ferroelectric materials ; Ferroelectricity ; Iron ; Leakage current ; Materials Science ; Microstructure ; Niobium ; Optical and Electronic Materials ; Phase transitions</subject><ispartof>Journal of materials science. Materials in electronics, 2018-12, Vol.29 (23), p.20383-20394</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Journal of Materials Science: Materials in Electronics is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c355t-c8b52cb60a82bef40574fdb8455490faa4f90b8ca38553540b56eafd9d24982c3</citedby><cites>FETCH-LOGICAL-c355t-c8b52cb60a82bef40574fdb8455490faa4f90b8ca38553540b56eafd9d24982c3</cites><orcidid>0000-0003-3662-1514 ; 0000-0002-2948-4737 ; 0000-0002-9481-4237</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10854-018-0173-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10854-018-0173-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Samanta, Shibnath</creatorcontrib><creatorcontrib>Sankaranarayanan, V.</creatorcontrib><creatorcontrib>Sethupathi, K.</creatorcontrib><title>Effect of Nb and Fe co-doping on microstructure, dielectric response, ferroelectricity and energy storage density of PLZT</title><title>Journal of materials science. Materials in electronics</title><addtitle>J Mater Sci: Mater Electron</addtitle><description>The studies on the effect of simultaneous doping of donor (Nb) and acceptor (Fe) (0–8 at.% of each dopant) in PLZT (Pb
0.97
La
0.02
Zr
0.52
Ti
0.48
O
3
), on the dielectric response, ac conductivity and ferroelectricity are reported in this article. It is observed that the value of dielectric constant decreases, dielectric loss increases (moderately) and coercive field increases upon doping of Nb and Fe together. These indicate a hardening like effect as a result of the donor–acceptor co-doping. The ferroelectric to paraelectric phase transition occurs at lower temperatures for higher doping concentrations. For undoped PLZT the Curie temperature is around 353 °C which shifts to 305 °C for 8% Nb–Fe co-doped PLZT. Microstructure studies on the surface, as well as the interior of the samples are carried out which reveal a clear difference. The grain size is observed to decrease with doping concentration. The “true switchable polarization” is deduced by positive up negative down (PUND) tests and found to decrease with doping. Fatigue behavior is found to be positively enhanced upon co-doping of 2% Nb and Fe. Leakage current tests are carried out and it is found that the samples become more ‘leaky’ upon co-doping of Nb and Fe. The energy storage density is also investigated for these Nb–Fe co-doped PLZT ceramics. The highest recoverable energy storage density is observed for 2% Nb–Fe co-doped PLZT sample and it is around 134 mJ/cm
3
with an efficiency of 0.28.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Cobalt</subject><subject>Coercivity</subject><subject>Curie temperature</subject><subject>Density</subject><subject>Dielectric loss</subject><subject>Doping</subject><subject>Energy storage</subject><subject>Fatigue tests</subject><subject>Ferroelectric materials</subject><subject>Ferroelectricity</subject><subject>Iron</subject><subject>Leakage current</subject><subject>Materials Science</subject><subject>Microstructure</subject><subject>Niobium</subject><subject>Optical and Electronic Materials</subject><subject>Phase transitions</subject><issn>0957-4522</issn><issn>1573-482X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1UEtLxDAQDqLg-vgB3gJerSZppk2PsuyqsKiHFcRLSNOkdNltatIedn-9qVU8eRhmmPkezIfQFSW3lJD8LlAigCeEilh5mhyO0IxCHLhg78doRgrIEw6MnaKzEDaEkIynYob2C2uN7rGz-LnEqq3w0mDtksp1TVtj1-Jdo70LvR90P3hzg6vGbCPDNxp7EzrXhri0xnv3u2_6_beSaY2v9zj0zqva4Mq0YTxFq9fVx_oCnVi1Debyp5-jt-ViPX9MVi8PT_P7VaJTgD7RogSmy4wowUpjOYGc26oUHIAXxCrFbUFKoVUqAFLgpITMKFsVFeOFYDo9R9eTbufd52BCLzdu8G20lIzSLAMGBYsoOqHGZ4M3Vna-2Sm_l5TIMWE5JSxjwnJMWB4ih02cELFtbfyf8v-kL7kdgDI</recordid><startdate>20181201</startdate><enddate>20181201</enddate><creator>Samanta, Shibnath</creator><creator>Sankaranarayanan, V.</creator><creator>Sethupathi, K.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>S0W</scope><orcidid>https://orcid.org/0000-0003-3662-1514</orcidid><orcidid>https://orcid.org/0000-0002-2948-4737</orcidid><orcidid>https://orcid.org/0000-0002-9481-4237</orcidid></search><sort><creationdate>20181201</creationdate><title>Effect of Nb and Fe co-doping on microstructure, dielectric response, ferroelectricity and energy storage density of PLZT</title><author>Samanta, Shibnath ; Sankaranarayanan, V. ; Sethupathi, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-c8b52cb60a82bef40574fdb8455490faa4f90b8ca38553540b56eafd9d24982c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Cobalt</topic><topic>Coercivity</topic><topic>Curie temperature</topic><topic>Density</topic><topic>Dielectric loss</topic><topic>Doping</topic><topic>Energy storage</topic><topic>Fatigue tests</topic><topic>Ferroelectric materials</topic><topic>Ferroelectricity</topic><topic>Iron</topic><topic>Leakage current</topic><topic>Materials Science</topic><topic>Microstructure</topic><topic>Niobium</topic><topic>Optical and Electronic Materials</topic><topic>Phase transitions</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Samanta, Shibnath</creatorcontrib><creatorcontrib>Sankaranarayanan, V.</creatorcontrib><creatorcontrib>Sethupathi, K.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>DELNET Engineering & Technology Collection</collection><jtitle>Journal of materials science. Materials in electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Samanta, Shibnath</au><au>Sankaranarayanan, V.</au><au>Sethupathi, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Nb and Fe co-doping on microstructure, dielectric response, ferroelectricity and energy storage density of PLZT</atitle><jtitle>Journal of materials science. Materials in electronics</jtitle><stitle>J Mater Sci: Mater Electron</stitle><date>2018-12-01</date><risdate>2018</risdate><volume>29</volume><issue>23</issue><spage>20383</spage><epage>20394</epage><pages>20383-20394</pages><issn>0957-4522</issn><eissn>1573-482X</eissn><abstract>The studies on the effect of simultaneous doping of donor (Nb) and acceptor (Fe) (0–8 at.% of each dopant) in PLZT (Pb
0.97
La
0.02
Zr
0.52
Ti
0.48
O
3
), on the dielectric response, ac conductivity and ferroelectricity are reported in this article. It is observed that the value of dielectric constant decreases, dielectric loss increases (moderately) and coercive field increases upon doping of Nb and Fe together. These indicate a hardening like effect as a result of the donor–acceptor co-doping. The ferroelectric to paraelectric phase transition occurs at lower temperatures for higher doping concentrations. For undoped PLZT the Curie temperature is around 353 °C which shifts to 305 °C for 8% Nb–Fe co-doped PLZT. Microstructure studies on the surface, as well as the interior of the samples are carried out which reveal a clear difference. The grain size is observed to decrease with doping concentration. The “true switchable polarization” is deduced by positive up negative down (PUND) tests and found to decrease with doping. Fatigue behavior is found to be positively enhanced upon co-doping of 2% Nb and Fe. Leakage current tests are carried out and it is found that the samples become more ‘leaky’ upon co-doping of Nb and Fe. The energy storage density is also investigated for these Nb–Fe co-doped PLZT ceramics. The highest recoverable energy storage density is observed for 2% Nb–Fe co-doped PLZT sample and it is around 134 mJ/cm
3
with an efficiency of 0.28.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10854-018-0173-z</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0003-3662-1514</orcidid><orcidid>https://orcid.org/0000-0002-2948-4737</orcidid><orcidid>https://orcid.org/0000-0002-9481-4237</orcidid></addata></record> |
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| ispartof | Journal of materials science. Materials in electronics, 2018-12, Vol.29 (23), p.20383-20394 |
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| subjects | Characterization and Evaluation of Materials Chemistry and Materials Science Cobalt Coercivity Curie temperature Density Dielectric loss Doping Energy storage Fatigue tests Ferroelectric materials Ferroelectricity Iron Leakage current Materials Science Microstructure Niobium Optical and Electronic Materials Phase transitions |
| title | Effect of Nb and Fe co-doping on microstructure, dielectric response, ferroelectricity and energy storage density of PLZT |
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