Rao, Rekha ; Roy, A. P. ; Dasannacharya, B. A. ; Balakumar, S. ; Ilangovan, R. ; Ramasamy, P. (1996) Raman study of phase transition in ferroelectric Ba0.95Ca0.05TiO3 Pramana - Journal of Physics, 47 (2). pp. 145-150. ISSN 0304-4289
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Official URL: http://www.ias.ac.in/j_archive/pramana/47/2/145-15...
Related URL: http://dx.doi.org/10.1007/BF02847300
Abstract
Raman scattering investigation of phase transition in the ferroelectric Ba0.95Ca0.05TiO3 is reported. The results suggest onset of significant dynamic disorder at 105°C. This corroborates findings of recent structural study regarding large positional disorder associated with Ti and O1 atoms well below the tetragonal to cubic transition temperature (~150°C).
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | Raman Scattering; Phase Transition; Ferroelectric |
| ID Code: | 10224 |
| Deposited On: | 04 Nov 2010 06:52 |
| Last Modified: | 16 May 2016 19:53 |
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