期刊论文详细信息
Journal of Non-Crystalline Solids: X 卷:14
Revealing the nature of glass by the hyperquenching-annealing-calorimetry approach
Yuanzheng Yue1 
[1]Corresponding author.
关键词: Glass;    Hyperquenching;    Sub-Tg annealing;    Calorimetry;    Energy bird;    Structural heterogeneity;   
DOI  :  
来源: DOAJ
【 摘 要 】
C. Austen Angell has been a great inspiration for liquid and glass scientists including myself. He was a close collaborator of mine on glass dynamics and thermodynamics, particularly on the sub-Tg relaxation in glass. Here, in memory of his seminal contributions to science and our collaboration, I revisit our published data and analyze our unpublished data, as well as review some of important results reported recently in the literature, concerning the sub-Tg relaxation in glass, a field on which Austen has profoundly impacted. I highlight new insights into the dynamics, thermodynamics, and structural heterogeneity in glass far from equilibrium, based on the hyperquenching-annealing-calorimetry (HAC) experiments. I describe key extensions and applications of the HAC approach in glass research. Finally, I present the perspectives and challenges regarding the sub-Tg relaxation in glasses with fictive temperatures well above Tg.
【 授权许可】

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