Hydroxyapatite-barium titanate piezocomposites with enhanced electrical properties
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | PRAKASAM, Mythili | |
| 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 | LEBRAUD, Eric | |
| 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 | ELISSALDE, Catherine | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LARGETEAU, Alain | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 0002-7820 | |
| dc.description.abstractEn | The present work aims to obtain Hydroxyapatite (HA) – Barium Titanate (BT) piezocomposites with improved electrical properties by retaining OH-ion and tuning BT grain size. Dense piezocomposites of HA-BT were obtained using single step Spark Plasma Sintering (SPS). The presence of OH-ions in the sintered piezocomposites of HA-BT was confirmed by high-temperature X-ray diffraction and Fourier transform infrared transmittance. No decomposition/ interaction between HA and BT phases were observed in the complete range of temperature studied. The dielectric and pyroelectric properties were studied as a function of temperature (100 K to 450 K) and frequency (100 Hz to 2 MHz). The influence of the ferroelectric grain size (300 and 500 nm) on the electrical properties of HA-BT has been analyzed. The dielectric permittivity of HA-BT ceramics can be enhanced with appropriate ferroelectric grain size and volume fraction of BT (<80%). | |
| dc.language.iso | en | |
| dc.publisher | Wiley | |
| dc.subject.en | Pyroelectric | |
| dc.subject.en | Electrical properties | |
| dc.subject.en | Dielectric | |
| dc.subject.en | Biocomposites | |
| dc.title.en | Hydroxyapatite-barium titanate piezocomposites with enhanced electrical properties | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1111/jace.14801 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of the American Ceramic Society | |
| bordeaux.page | 2621 - 2631 | |
| bordeaux.volume | 100 | |
| bordeaux.issue | 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01539135 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01539135v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20the%20American%20Ceramic%20Society&rft.date=2017&rft.volume=100&rft.issue=6&rft.spage=2621%20-%202631&rft.epage=2621%20-%202631&rft.eissn=0002-7820&rft.issn=0002-7820&rft.au=PRAKASAM,%20Mythili&ALBINO,%20Marjorie&LEBRAUD,%20Eric&MAGLIONE,%20Mario&ELISSALDE,%20Catherine&rft.genre=article |
Fichier(s) constituant ce document
| Fichiers | Taille | Format | Vue |
|---|---|---|---|
|
Il n'y a pas de fichiers associés à ce document. |
|||