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|Title: ||Direct synthesis of ultrafine tetragonal BaTiO₃ nanoparticles at room temperature|
|Authors: ||Qi, Jianquan|
Nan, C. W.
Chan, Helen L. W.
|Issue Date: ||23-Jul-2011 |
|Publisher: ||Springer Berlin / Heidelberg|
|Citation: ||Nanoscale research letters, 23 July 2011, v. 6, 466, p. 1-4.|
|Abstract: ||A large quantity of ultrafine tetragonal barium titanate (BaTiO₃) nanoparticles is directly synthesized at room temperature. The crystalline form and grain size are checked by both X-ray diffraction and transmission electron microscopy. The results revealed that the perovskite nanoparticles as fine as 7 nm have been synthesized. The phase transition of the as-prepared nanoparticles is investigated by the temperature-dependent Raman spectrum and shows the similar tendency to that of bulk BaTiO₃ materials. It is confirmed that the nanoparticles have tetragonal phase at room temperature.|
|Description: ||DOI: 10.1186/1556-276X-6-466|
|Rights: ||© 2011 Qi et al; licensee Springer.|
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
|Type: ||Journal/Magazine Article|
|ISSN: ||1556-276X (online)|
|Appears in Collections:||AP Journal/Magazine Articles|
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