Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/15835
Title: Grain size modulation on BaTiO3 nanoparticles synthesized at room temperature
Authors: Qi, JQ
Sun, L
Qi, XW
Wang, Y 
Chan, HLW 
Keywords: BaTiO3
Nanoparticle
Room temperature
Grain size
Issue Date: 2011
Publisher: Academic Press Inc Elsevier Science
Source: Journal of solid state chemistry, 2011, v. 184, no. 10, p. 2690-2694 How to cite?
Journal: Journal of Solid State Chemistry 
Abstract: A new method is developed to synthesize massive BaTiO3 nanoparticles directly at room temperature. With this method, the synthesis efficiency is improved and mass preparation can be realized. Also, the grain size of the as-prepared nanoparticles can be modulated from several nanometers to 40 nm through proper selection of the content of water and the alkanol chain length of the dispersant. It was found that smaller water content and a larger alkanol chain length of the dispersant will lead to a finer grain size. The mechanisms of the grain size modulation of BaTiO3 nanoparticles are also discussed.
URI: http://hdl.handle.net/10397/15835
ISSN: 0022-4596
DOI: 10.1016/j.jssc.2011.08.013
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