Parashar, S. K. S. ; Choudhary, R. N. P. ; Murty, B. S. (2009) Nanoscale structure-property relations in Sm modified lead zirconate titanate Journal of Nanoscience and Nanotechnology, 9 (5). pp. 3106-3111. ISSN 1533-4880
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Official URL: http://www.ingentaconnect.com/content/asp/jnn/2009...
Related URL: http://dx.doi.org/10.1166/jnn.2009.017
Abstract
Nanocrystalline ferroelectric Pb0.92Sm0.08(Zr0.53Ti 0.47)0.98O3 with high dielectric constant has been synthesized by mechanical alloying (high energy ball milling). The ferroelectric material exhibits novel behavior when its crystallite size falls below a critical length scale of 40 nm. We observed phenomena such as significant decrease in dielectric constant and phase transition from Tetragonal to Cubic structure on reduction in crystallite size below 40 nm.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Scientific Publishers. |
| Keywords: | Nanocrystalline; Mechanical Alloying; Ferroelectric; Phase Transition |
| ID Code: | 64052 |
| Deposited On: | 04 Oct 2011 08:25 |
| Last Modified: | 04 Oct 2011 08:25 |
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