کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1485915 1510546 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The dynamic crossover temperature and the characteristic length of glass transition in accordance with the extended Adam–Gibbs theory
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
The dynamic crossover temperature and the characteristic length of glass transition in accordance with the extended Adam–Gibbs theory
چکیده انگلیسی

Adam–Gibbs factor at the dynamic phase transition temperature is found out to be ‘universal,’ as it is at the glass transition temperature. A new scaling has been suggested collecting known ‘universalities’ related with the relaxation time. The fragility has been discussed in terms of the characteristic length at the glass-transition temperature. The transformation of the activation hopping into free diffusion dynamics in polymers is investigated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 352, Issues 42–49, 15 November 2006, Pages 4871–4876
نویسندگان
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