کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7900426 1510369 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The maximum of glass-forming ability in Se-GeSe2 system - Phillips-Thorpe threshold and/or eutectic?
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
The maximum of glass-forming ability in Se-GeSe2 system - Phillips-Thorpe threshold and/or eutectic?
چکیده انگلیسی
Glass-forming ability of Ge0.08Se0.92 (eutectic composition) and Ge0.20Se0.80 (Phillips-Thorpe threshold where the mean coordination number equals to 2.4) are compared employing very slow melts cooling. Using X-ray diffraction the presence of crystalline phase (Ge4Se9) was found in slowly cooled melt of Ge0.20Se0.80. It is suggested that in Se-GeSe2 system the maximum of glass-forming ability is shifted to the vicinity of the eutectic composition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 478, 15 December 2017, Pages 75-78
نویسندگان
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