Influence of the Spark Plasma Sintering temperature on the structure and dielectric properties of BaTi(1-x)ZrxO3 ceramics
| hal.structure.identifier | Dipartimento di Ingegneria Meccanica, Chimica e dei Materiali | |
| dc.contributor.author | EZEALIGO, Blessing | |
| hal.structure.identifier | Dipartimento di Ingegneria Meccanica, Chimica e dei Materiali | |
| dc.contributor.author | ORRÙ, Roberto | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | ELISSALDE, Catherine | |
| hal.structure.identifier | Laboratoire de l'intégration, du matériau au système [IMS] | |
| dc.contributor.author | DEBÉDA, Hélène | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHUNG, U-Chan | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MAGLIONE, Mario | |
| hal.structure.identifier | Dipartimento di Ingegneria Meccanica, Chimica e dei Materiali | |
| dc.contributor.author | CAO, Giacomo | |
| dc.date.issued | 2021 | |
| dc.identifier.issn | 0272-8842 | |
| dc.description.abstractEn | In this work, structural and dielectric properties of BaTi(1-x)ZrxO3 (BTZ) ceramics prepared by Spark Plasma Sintering (SPS) from powders obtained via Self-propagating High-temperature Synthesis (SHS) are shown to be strongly affected by the sintering temperature. In addition, a post-annealing treatment in air of the as-prepared ceramics leads to a transition from the hexagonal to the tetragonal and cubic phases. The SPS ceramics corresponding to compositions 0.05 ≤ x ≤ 0.20 and obtained at a sintering temperature of 1200 °C exhibit a standard ferroelectric behavior. In contrast, a diffuse phase transition is observed for the case of ceramics sintered at higher temperatures. Finally, the BTZ ceramic containing 5 at.% of Zr displays the best dielectric permittivity and piezoelectric properties as compared to the other compositions taken into account. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Dielectric permittivity | |
| dc.subject.en | Spark plasma sintering | |
| dc.subject.en | Piezoelectric | |
| dc.subject.en | Post-annealing | |
| dc.subject.en | Self-propagating high-temperature synthesis | |
| dc.title.en | Influence of the Spark Plasma Sintering temperature on the structure and dielectric properties of BaTi(1-x)ZrxO3 ceramics | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ceramint.2020.09.210 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Ceramics International | |
| bordeaux.page | 3614-3625 | |
| bordeaux.volume | 47 | |
| bordeaux.issue | 3 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02978411 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02978411v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ceramics%20International&rft.date=2021&rft.volume=47&rft.issue=3&rft.spage=3614-3625&rft.epage=3614-3625&rft.eissn=0272-8842&rft.issn=0272-8842&rft.au=EZEALIGO,%20Blessing&ORR%C3%99,%20Roberto&ELISSALDE,%20Catherine&DEB%C3%89DA,%20H%C3%A9l%C3%A8ne&CHUNG,%20U-Chan&rft.genre=article |
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