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|Title:||Nanocrystalline PbTiO3 powders from an amorphous Pb-Ti-O precursor by mechanical activation||Authors:||Yu, T.
Scanning electron microscopy
|Issue Date:||28-Apr-2002||Citation:||Yu, T., Shen, Z.X., Xue, J.M., Wang, J. (2002-04-28). Nanocrystalline PbTiO3 powders from an amorphous Pb-Ti-O precursor by mechanical activation. Materials Chemistry and Physics 75 (1-3) : 216-219. ScholarBank@NUS Repository. https://doi.org/10.1016/S0254-0584(02)00059-7||Abstract:||Mechanical activation is investigated for its efforts in triggering PbTiO3 nanocrystallites from an amorphous Pb-Ti-O precursor, which was synthesized by co-precipitation. In this study, the amorphous precursor and the compositions that were subjected to mechanical activation for various time periods were investigated using Raman spectroscopy, X-ray diffraction (XRD) and scanning electron microscopy (SEM). A single perovskite PbTiO3 phase was readily formed in the amorphous Pb-Ti-O precursor by mechanical activation, where a nanocrystalline feature is retained. © 2002 Elsevier Science B.V. All rights reserved.||Source Title:||Materials Chemistry and Physics||URI:||http://scholarbank.nus.edu.sg/handle/10635/98806||ISSN:||02540584||DOI:||10.1016/S0254-0584(02)00059-7|
|Appears in Collections:||Staff Publications|
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