Prasad, A. ; Singru, R. M. ; Bahadur, D. ; Chakravorty, D. (1984) Mossbauer studies of the effect of nucleating agents on the crystallization of YIG in the Na2O-SiO2-Y2O3-Fe3O3 glass system Journal of Materials Science, 19 (9). pp. 3021-3027. ISSN 0022-2461
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Official URL: http://www.springerlink.com/content/wr8081324283n5...
Related URL: http://dx.doi.org/10.1007/BF01026981
Abstract
The effect of 2 mol % of P2O5 or TiO2 on the crystallization of yttrium-iron-garnet (YIG) in Na2O-SiO2-Y2O3-Fe2O3 glass ceramics has been investigated by X-ray and Mossbauer spectroscopic studies. These studies indicate that the glass ceramics containing P2O5 are more favourable for the crystallization of YIG. Analysis of the results suggest that an optimum growth temperature for crystallization of the YIG phase is 800° C in the sample with P2O5 as the nucleating agent. The sample heat-treated at the growth temperature for 40 h is not as favourable for crystallization of the YIG phase as the sample which is given a two-stage heat-treatment.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| ID Code: | 30440 |
| Deposited On: | 23 Dec 2010 04:43 |
| Last Modified: | 28 May 2011 05:03 |
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