The GIPAW approach for the study of local structures and the electric field gradients at Cd and Ta impurity sites. Application to doped yttria ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2019.109224
Abstract: Abstract We report a first-principles study on the structural properties, the electronic structure and the hyperfine properties of the pure, Cd-, and Ta-doped yttria (Y2O3) using the Gauge-Including Projector Augmented Waves (GIPAW) method. The purpose… read more here.
Keywords: impurity sites; gipaw method; doped yttria; impurity ... See more keywords
Co-precipitation synthesis of alumina doped yttria stabilized zirconia
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.10.130
Abstract: Abstract Co-precipitation method is applied to fabricate different amount of Al 2 O 3 –doped yttria stabilized zirconia (YSZ). The crystal phase, microstructure and electrical properties of the sample with access of Al 2 O… read more here.
Keywords: ysz; precipitation; stabilized zirconia; ysz doped ... See more keywords
Highly transparent Nd-doped yttria ceramics fabricated by hot pressing with ZrO2 and La2O3 as sintering additives
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DOI: 10.1016/j.jallcom.2018.05.304
Abstract: Abstract Highly transparent Nd-doped yttria ceramics were fabricated by hot-pressing at 1600 °C with single addition and co-addition of ZrO2 and La2O3. The binary additives were found to promote the densification of yttria more effectively than… read more here.
Keywords: fabricated hot; yttria ceramics; zro2 la2o3; doped yttria ... See more keywords
Preparation of luminescent Eu-doped yttria-silicate coupons by spark plasma sintering: Reduction from Eu3+ to Eu2+
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.04.026
Abstract: Abstract Spark plasma sintering technique was used to densify both Eu-doped and Un-doped yttria silicate powders at temperatures in the range between 1300 and 1400 °C. Shrinkage behavior was investigated for sintering powders into a full-consolidated… read more here.
Keywords: spark plasma; doped yttria; plasma sintering; luminescent doped ... See more keywords