Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1493619 | Optical Materials | 2015 | 4 Pages |
Abstract
Highly transparent Yb3+ doped Y2O3 (Yb3+: Y2O3) ceramics was fabricated by a solid-state reaction method using ZrO2 and La2O3 as additives. The morphology of the prepared powder was investigated and the phase of the sintered Yb3+: Y2O3 ceramics sample was identified. The microstructure, transmittance spectrum, Vickers hardness and fracture toughness for the as-sintered Yb3+: Y2O3 ceramics were measured. The average grain size was about 9.11 μm and the transmittance at the wavelength of 2000 nm was about 82.0%, which was 99% of the theoretical value. ZrO2 and La2O3 were useful additives for highly transparent Yb3+: Y2O3 ceramics fabrication and mechanical properties improvement.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Kaijie Ning, Jun Wang, Dewei Luo, Jie Ma, Jian Zhang, Zhi Li Dong, Ling Bing Kong, Ding Yuan Tang,