Continuous BaTi1−yZryO3 (0≤y≤1) nanocrystals synthesis in supercritical fluids for nanostructured lead-free ferroelectric ceramics
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | PHILIPPOT, Gilles | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | ALBINO, Marjorie | |
| 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 | JOSSE, Michaël | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | ELISSALDE, Catherine | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MAGLIONE, Mario | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | AYMONIER, Cyril | |
| dc.date.issued | 2015 | |
| dc.identifier.issn | 0261-3069 | |
| dc.description.abstractEn | This paper addresses for the first time two of the main challenges in the field of electroceramics. The first one is the development of a continuous, fast and reliable synthesis method for producing sub-20 nm barium titanate zirconate (BaTi1-yZryO3 with 0 ≤ y ≤ 1–BTZ) nanocrystals over the whole solid solution, while keeping a narrow size distribution. The second one concerns the processing of dense and nanostructured lead free electroceramics highlighting the size effect on the crossover from ferroelectric to relaxor, in the case of grains smaller than 100 nm. This was achieved combining the supercritical fluid technology to produce in continuous and at moderate temperature (400 °C) BTZ nanocrystals, with Spark Plasma Sintering (SPS) to prevent grain growth during the sintering. | |
| dc.description.sponsorship | Corrélations entre Architecture, Interfaces et Fonctionnalités dans les multi-matériaux Ferroélectriques :Frittage Flash et caractérisations multi-échelle 3D - ANR-12-BS08-0009 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Barium titanate zirconate (BTZ) | |
| dc.subject.en | Supercritical fluid | |
| dc.subject.en | Nanocrystal | |
| dc.subject.en | Nanostructured ceramic | |
| dc.subject.en | Lead free | |
| dc.subject.en | Ferroelectric | |
| dc.subject.en | Relaxor | |
| dc.title.en | Continuous BaTi1−yZryO3 (0≤y≤1) nanocrystals synthesis in supercritical fluids for nanostructured lead-free ferroelectric ceramics | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.matdes.2015.07.111 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Materials & Design | |
| bordeaux.page | 354-360 | |
| bordeaux.volume | 86 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01193031 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01193031v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Materials%20&%20Design&rft.date=2015&rft.volume=86&rft.spage=354-360&rft.epage=354-360&rft.eissn=0261-3069&rft.issn=0261-3069&rft.au=PHILIPPOT,%20Gilles&ALBINO,%20Marjorie&CHUNG,%20U-Chan&JOSSE,%20Micha%C3%ABl&ELISSALDE,%20Catherine&rft.genre=article |
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