Mandal, S. ; Hazra, S. ; Das, D. ; Ghosh, A. (1995) Structural studies of binary iron vanadate glass Journal of Non-Crystalline Solids, 183 (3). pp. 315-319. ISSN 0022-3093
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0022-3093(94)00571-0
Abstract
Structural studies of iron vanadate glasses were carried out using differential thermal analysis, infrared (IR) and Mössbauer spectroscopy. Glasses with cross-linking density higher than the vitreous V2O5 were obtained by introducing Fe2O3 in the V2O5 matrix. Mössbauer spectra are consistent with an interpretation in which iron ions exist as Fe3+ with tetrahedral coordination in the glass compositions. IR spectra indicate that Fe3+ ions occupy substitutional positions in all glass compositions, without affecting the V=O bond vibration.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 72866 |
| Deposited On: | 29 Nov 2011 12:50 |
| Last Modified: | 29 Nov 2011 12:50 |
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