کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1484381 | 1510566 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of stress on the structural relaxation behavior of glasses
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
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چکیده انگلیسی
A modified structural relaxation function has been introduced here that takes into account the effect of stress on the structural relaxation behavior of glasses. This modified structural relaxation function is used to predict the evolution of fictive temperature in core and clad glasses of fluorine doped optical fibers, when these are annealed at different temperatures. The methods are applied to the conditions reported in Saito et al. [K. Saito, M. Yamaguchi, A.J. Ikushima, K. Ohsono, Y. Kurosawa, J. Appl. Phys. 95 (4) (2004) 1733], 2004), and good agreement between the predictions and experimental observations (of Saito et al.) is obtained for all four core and clad glasses (with varying fluorine levels) annealed over a broad temperature range. A critical discussion of the methods and the results is also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 351, Issues 27â29, 15 August 2005, Pages 2210-2216
Journal: Journal of Non-Crystalline Solids - Volume 351, Issues 27â29, 15 August 2005, Pages 2210-2216
نویسندگان
Pushkar Tandon,