W.A. Schulze—contributing editor
Fabrication of NiO Nanoparticle-Coated Lead Zirconate Titanate Powders by the Heterogeneous Precipitation Method
Article first published online: 20 DEC 2004
Journal of the American Ceramic Society
Volume 86, Issue 9, pages 1631–1634, September 2003
How to Cite
Xiang, P.-H., Dong, X.-L., Feng, C.-D. and Wang, Y.-L. (2003), Fabrication of NiO Nanoparticle-Coated Lead Zirconate Titanate Powders by the Heterogeneous Precipitation Method. Journal of the American Ceramic Society, 86: 1631–1634. doi: 10.1111/j.1151-2916.2003.tb03531.x
- Issue published online: 20 DEC 2004
- Article first published online: 20 DEC 2004
- Manuscript No. 186656. Received December 20, 2002; approved March 5, 2003.
- lead zirconate titanate;
NiO nanoparticle-coated lead zirconate titanate (PZT) powders are successfully fabricated by the heterogeneous precipitation method using PZT, Ni(NO3)2·6H2O, and NH4HCO3 as the starting materials. The amorphous NiCO3·2Ni(OH)2·2H2O are uniformly coated on the surface of PZT particles. XRD analysis and the selected-area diffraction (SAD) pattern indicate that the amorphous coating layer is crystallized to NiO after being calcined at 400°C for 2 h. TEM images show that the NiO particles of ∼8 nm are spherical and weakly agglomerated. The thickness of the nanocrystalline NiO coating layer on the surface of PZT particle is ∼30 nm.