Raman, T. ; Nagesh, V. K. ; Chakravorty, D. ; Rao, G. N. (1975) Mössbauer studies in the glass system Na2O⋅B2O3⋅Fe2O3 Journal of Applied Physics, 46 (2). pp. 972-973. ISSN 0021-8979
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Official URL: http://jap.aip.org/resource/1/japiau/v46/i2/p972_s...
Related URL: http://dx.doi.org/10.1063/1.321598
Abstract
Mössbauer measurements have been carried out in the glass system x Na2O⋅6 Fe2O3⋅(94-x) B2O3 (mole percent) with x varying between 10 and 35 to study the boron anomaly. A sharp decrease of isomer shift has been observed in the composition range between 20 and 25 mole% Na2O. A possible explanation is given on the basis of the existence of nonbridging oxygen atoms in glasses containing alkali ions beyond the above concentration.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 64877 |
| Deposited On: | 14 Oct 2011 12:11 |
| Last Modified: | 14 Oct 2011 12:11 |
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