New scaling of Adam-Gibbs relation in glass-forming systems

Szymon Starzonek; Aleksandra Drozd-Rzoska; Sylwester J. Rzoska

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arXiv · 2206.10605

New scaling of Adam-Gibbs relation in glass-forming systems

Szymon Starzonek·Aleksandra Drozd-Rzoska·Sylwester J. Rzoska

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Abstract

In this letter we introduced a new scaling method based on Adam-Gibbs model. Moreover, generalised critical-like expression of configurational entropy S_C (T)=S_0 (1-T_K/T)^n is used. Obtained values of pseudocritical exponent n seem to be universal for studied systems and corresponds well with thermodynamic data. Relation between dynamic portrayal represented by primary relaxation time and thermodynamic (specific heat capacity) is in a good agreement.

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Szymon Starzonek, Aleksandra Drozd-Rzoska, Sylwester J. Rzoska. 2022-06-19. New scaling of Adam-Gibbs relation in glass-forming systems. https://arxiv.org/abs/2206.10605

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