Parashar, S. K. S. ; Choudhary, R. N. P. ; Murty, B. S. (2004) Electrical propeties of Gd-doped PZT nanoceramic synthesized by high-energy ball milling Materials Science and Engineering B, 110 (1). pp. 58-63. ISSN 0921-5107
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.mseb.2004.02.011
Abstract
The nanocrystalline Pb1−xGdx(Zr0.53Ti0.47)1−x/4 O3 (where x=0.04, 0.08 and 0.12) (PGZT) has been synthesized by a high-energy ball milling (mechanical activation synthesis) followed by sintering. The nanocrystalline PGZT obtained by this route has exceptionally high dielectric constant. X-ray diffraction studies showed that PGZT has tetragonal structure at all the compositions studied. Detailed studies of dielectric properties of PGZT as a function of temperature show a non-relaxor type ferroelectric diffused phase transition.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Dielectric Constant; Mechanical Activation Synthesis; Diffuse Phase Transition |
| ID Code: | 73885 |
| Deposited On: | 08 Dec 2011 03:49 |
| Last Modified: | 08 Dec 2011 03:49 |
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