Critical parameters to obtain Yb3+ doped Lu2O3 and ZnO transparent ceramics
| 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 | VIRAPHONG, Oudomsack | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MICHAU, Dominique | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LARGETEAU, Alain | |
| dc.date.issued | 2014 | |
| dc.identifier.issn | 0272-8842 | |
| dc.description.abstractEn | Transparent ceramics of zinc oxide (ZnO) and 10% Yb3+ doped Lu2O3 (YLO) were fabricated by spark plasma sintering. The major sintering parameters to obtain transparent ceramics and their interdependency on each other are explained for cubic and non-cubic crystal structured transparent ceramics. Highly densified YLO and ZnO ceramics were obtained at 1250 °C and 850 °C, respectively. Postannealing of sintered YLO and ZnO ceramics at 1200 °C and 700 °C respectively removes discoloration and improves transparency. The 2 mm thick YLO ceramics prepared at 1700 °C with dwell time of 5 min and heating rate at 50 °C/min shows the maximum transmittance of 55% at a wavelength of 2 μm and the 2 mm thick ZnO transparent ceramics prepared at 1100 °C with dwell time of 20 min and heating rate of 10 °C/min shows maximum transmittance in the visible region with nearly 60% transmittance. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Grain growth | |
| dc.subject.en | Sintering | |
| dc.subject.en | Grain size | |
| dc.subject.en | Grain boundaries | |
| dc.title.en | Critical parameters to obtain Yb3+ doped Lu2O3 and ZnO transparent ceramics | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ceramint.2013.07.088 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Ceramics International | |
| bordeaux.page | 1859-1864 | |
| bordeaux.volume | 40 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00906709 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00906709v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ceramics%20International&rft.date=2014&rft.volume=40&rft.issue=1&rft.spage=1859-1864&rft.epage=1859-1864&rft.eissn=0272-8842&rft.issn=0272-8842&rft.au=PRAKASAM,%20Mythili&VIRAPHONG,%20Oudomsack&MICHAU,%20Dominique&LARGETEAU,%20Alain&rft.genre=article |
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