Nano Single Crystals of Yttria-Stabilized Zirconia

被引:21
|
作者
Guiot, Camille [1 ]
Grandjean, Stephane [1 ]
Lemonnier, Stephane [1 ]
Jolivet, Jean-Pierre [2 ]
Batail, Patrick [3 ]
机构
[1] CEA Marcoule, Lab Actinide Chem, F-30200 Bagnols Sur Ceze, France
[2] Univ Paris 06, CNRS, LCMC, UMR 7514, F-75252 Paris 05, France
[3] Univ Angers, CNRS, UMR 6200, CIMA, F-49045 Angers, France
关键词
SOL-GEL PROCESS; CONDUCTIVITY; GROWTH; FILMS;
D O I
10.1021/cg900292h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple, low-cost hydrothermal method was developed to synthesize in one step single crystals of yttria-stabilized zirconia (YSZ) nanciparticles of ca. 5 nm. Subsequent dialysis and ultrasonic dispersion afford a very stable YSZ suspension in pure water. Characterization by X-ray diffraction, transmission electron microscopy, nitrogen adsorption, and dynamic light scattering C demonstrates that the particles are single crystals of the cubic Fm3m structure with a large specific surface area of 150 m(2)/g.
引用
收藏
页码:3548 / 3550
页数:3
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