Article ID Journal Published Year Pages File Type
1620105 Journal of Alloys and Compounds 2010 4 Pages PDF
Abstract

Na0.5Bi0.5TiO3 (NBT) powders were successfully prepared by the hydrothermal method using TiCl4 and Bi(NO3)3·5H2O as raw materials and NaOH as mineralizer. The phase composition and particle morphology of the as-prepared powders were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The derived key parameters for the powders preparation were of: NaOH concentration of 2 M or above, reaction temperature of 170 °C or above, and reaction time over 3 h. More importantly, nanowhiskers of NBT were obtained via increasing the concentration of NaOH or reaction temperature.

Related Topics
Physical Sciences and Engineering Materials Science Metals and Alloys
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