Configurons: Thermodynamic Parameters and Symmetry Changes at Glass Transition

Entropy

卷:10

关键词: Amorphous materials;    glasses;    glass transition;    melts;    viscosity;    bonds;   

DOI  :  10.3390/e10030334

来源: DOAJ

【 摘 要 】

Thermodynamic parameters of configurons – elementary excitations resulting from broken bonds in amorphous materials – are found from viscosity-temperature relationships. Glass-liquid transition phenomena and most popular models are described along with the configuron model of glass transition. The symmetry breaking, which occurs as a change of Hausdorff dimension of bonds, is examined at glass-liquid transition. Thermal history effects in the glass-liquid transition are interpreted in terms of configuron relaxation.

【 授权许可】

Unknown