Das, T and Sanyal, A S and Mukerji, Joydeb (1991) Diffusion-coefficients of iron and sodium in yttrium oxynitride glasses. Physics and Chemistry of Glasses, 32 (4). pp. 180-182. ISSN 0031-9090

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The diffusion coefficients have been determined by measuring the concentration profiles using a radiotracer technique. The diffusion coefficient of iron at 850-degrees-C was about 2 x 10(-14) cm2/s and was independent of nitrogen content, whereas the values for sodium at 690-degrees-C decreased from 5.89 x 10(-13) to 1.74 x 10(-13) cm2/s with increase in nitrogen content from 4.12 to 8.09 at%.

Item Type: Article
Subjects: Glass
Depositing User: Bidhan Chaudhuri
Date Deposited: 12 Mar 2015 11:26
Last Modified: 26 May 2016 04:49
URI: http://cgcri.csircentral.net/id/eprint/2721

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