Subbarao, E. C. ; Hrizo, J. (1962) Solid solutions based on ferroelectric PbNb2,O6 Journal of the American Ceramic Society, 45 (11). pp. 528-531. ISSN 0002-7820
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Official URL: http://onlinelibrary.wiley.com/doi/10.1111/j.1151-...
Related URL: http://dx.doi.org/10.1111/j.1151-2916.1962.tb11051.x
Abstract
An X-ray and dielectric study of three series of PbNb2O6-type solid solutions was carried out. The PbNbZOs-type phase was present up to the following limits: (1) (Pb1-xBi4/3x)(TixNb2−x·)O 6, ×= 0.2; (2) Pbl-xBi43x)(Ti2Nbl-2)20 6, ×= 0.2; and (3) (Pb1-xBi2/3x)Nb2O6×= 0.3. Orthorhombic distortion b/a and Curie temperature decreased with increasing x. Bi4/3-Ti206 was most effective in this respect and Bi2, 3-Nb2O6 had the least influence. The important role played by ions of different valency located on crystallographically equivalent sites is pointed out.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| ID Code: | 50463 |
| Deposited On: | 25 Jul 2011 10:29 |
| Last Modified: | 25 Jul 2011 10:29 |
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