HEIGHT OF DSC PHASE TRANSITION PEAKS - II. SOME APPLICATIONS TO LIQUID CRYSTALS.

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作者
Navard, P. [1 ]
Haudin, J.M. [1 ]
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[1] CNRS, Cent de Mise en Forme des, Materiaux, Valbonne, Fr, CNRS, Cent de Mise en Forme des Materiaux, Valbonne, Fr
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| 1600年 / 29期
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CRYSTALLIZATION; -; THERMODYNAMICS;
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摘要
Liquid crystal yields liquid crystal and liquid crystal yields isotropic liquid transitions of several materials are studied using a number N, where N is defined as the ratio h prime /h, h and h prime being the heights of the transition peaks at heating rates T//p and 2T//p respectively. N is found close to two, which shows that a heat capacity increase occurs near the transition temperature, in agremeent with the current theories describing these transitions.
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