Comparative analysis of calorimetric studies in Se90M10 (M=In, Te, Sb) chalcogenide glasses

被引：37
|
作者：
Mehta, N. [1 ]
Kumar, A. [1 ]
机构：
[1] Harcourt Butler Technol Inst, Dept Phys, Kanpur 208002, Uttar Pradesh, India
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2007年 / 87卷 / 02期
关键词：
chalcogenide glasses; crystallization kinetics; DSC; glass transition kinetics;
D O I：
10.1007/s10973-005-7411-3
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Calorimetric measurements have been performed in glassy Se90M10 (M=In, Te, Sb) alloys to study the effect of In, Te and Sb additives on the kinetics of glass transition and crystallization in glassy Se90M10 system. Kinetic parameters of glass transition and crystallization such as the activation energy of glass transition (E (g)), the activation energy of crystallization (M (c)), the order parameter (n), the rate constant (K), etc. have been determined using different non-isothermal methods. The composition dependence of the activation energies of glass transition and crystallization processes is also discussed.
引用
收藏
页码：343 / 348
页数：6
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