ANSTO Publications Online >
Journal Publications >
Journal Articles >
Please use this identifier to cite or link to this item:
|Title: ||Studying the effects of Zr-doping in (Bi0.5Na0.5)TiO3 via diffraction and spectroscopy|
|Authors: ||Blanchard, PER|
|Keywords: ||Building materials|
|Issue Date: ||13-Oct-2014|
|Publisher: ||Royal Society of Chemistry|
|Citation: ||Blanchard, P. E. R., Liu, S., Kennedy, B. J., Ling, C. D., Zhang, Z., Avdeev, M., Jang. L. Y., Pao, C. W., & Chen, J. L. (2014). Studying the effects of Zr-doping in (Bi0.5Na0.5)TiO3via diffraction and spectroscopy. [10.1039/C4DT02520B]. Dalton Transactions, 43(46), 17358-17365. doi:10.1039/c4dt02520b|
|Abstract: ||The structural properties of (Bi0.5Na0.5)Ti1−xZrxO3 (where 0 ≤ x ≤ 0.7) have been investigated using powder diffraction and X-ray absorption spectroscopy. Diffraction measurements on (Bi0.5Na0.5)TiO3 confirm that both monoclinic Cc and rhombohedral R3c phases are present at room temperature. Doping small amounts of Zr into the B site of (Bi0.5Na0.5)TiO3 initially stabilizes the rhombohedral phase before the orthorhombic Pnma phase begins to form at x = 0.5. Analysis of the Ti K-edge and Zr L3-edge XANES spectra show that the crystallographic phase change has very little effect on the local structure of Ti4+/Zr4+ cations, suggesting that there is little change in the cation off-center displacement within the BO6 octahedra with each successive phase change.|
|Appears in Collections:||Journal Articles|
Files in This Item:
There are no files associated with this item.
Items in APO are protected by copyright, with all rights reserved, unless otherwise indicated.