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Ferroelectric relaxor behaviour of Ba1-xAx(Ti0.7Zr0.3)O3 and Ba1-xA'2x/3 x/3(Ti0.7Zr0.3)O3 compositions (A = Ca, Sr ; A' = Y, La, Bi)
| hal.structure.identifier | Laboratoire de Cristallographie Thermodynamique | |
| dc.contributor.author | KERFAH, A. | |
| hal.structure.identifier | Laboratoire de Cristallographie Thermodynamique | |
| dc.contributor.author | TAÏBI, K. | |
| hal.structure.identifier | Laboratoire de Cristallographie Thermodynamique | |
| dc.contributor.author | GUEHRIA-LAIDOUDI, A. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | SIMON, Annie | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | RAVEZ, Jean | |
| dc.date.issued | 2006 | |
| dc.identifier.issn | 1293-2558 | |
| dc.description.abstractEn | In order to investigate the effect of A-site homovalent and heterovalent substitution on phase transition in barium titanium zirconium oxide (Ba(Ti0.7Zr0.3)O3), dielectric studies were performed on ceramics of Ba1−xAx(Ti0.7Zr0.3)O3 and Ba1-xA'2x/3 x/3(Ti0.7Zr0.3)O3 compositions (A=Ca, Sr; A′=Y, La, Bi). A preliminary X-ray powder diffraction study has allowed us to determine the limits of solid solution for each composition. A relaxor behaviour appears whatever the value of x in the solid solution domains. The corresponding relaxor characteristics were determined and discussed according to the substituted cation in the twelve coordination number (12-C.N.) crystallographic site. Such new materials are of interest for environmental-friendly applications. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Ferroelectric relaxor | |
| dc.subject.en | Solid solution | |
| dc.subject.en | Chemical composition | |
| dc.subject.en | Ba1-xAx(Ti0.7Zr0.3)O3 | |
| dc.subject.en | Ba1-xA'2x/3 x/3(Ti0.7Zr0.3)O3 | |
| dc.title.en | Ferroelectric relaxor behaviour of Ba1-xAx(Ti0.7Zr0.3)O3 and Ba1-xA'2x/3 x/3(Ti0.7Zr0.3)O3 compositions (A = Ca, Sr ; A' = Y, La, Bi) | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.solidstatesciences.2006.02.033 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Solid State Sciences | |
| bordeaux.page | p. 613-618 | |
| bordeaux.volume | vol. 8, n° 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00070913 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Non spécifiée | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00070913v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Solid%20State%20Sciences&rft.date=2006&rft.volume=vol.%208,%20n%C2%B0%206&rft.spage=p.%20613-618&rft.epage=p.%20613-618&rft.eissn=1293-2558&rft.issn=1293-2558&rft.au=KERFAH,%20A.&TA%C3%8FBI,%20K.&GUEHRIA-LAIDOUDI,%20A.&SIMON,%20Annie&RAVEZ,%20Jean&rft.genre=article |
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