Critical behavior of heat capacity in the vicinity of phase transitions in [NH2(CH3)2]5Cd3Cl11

被引：0

作者：

T. I. Dekola

A. U. Sheleg

N. P. Tekhanovich

机构：

[1] National Academy of Sciences of Belarus,Institute of Solid

来源：

Physics of the Solid State | 2005年 / 47卷

关键词：

Spectroscopy; Phase Transition; State Physics; Heat Capacity; Phase Transformation;

D O I：

暂无

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学科分类号：

摘要：

The heat capacity of a [NH2(CH3)2]5Cd3Cl11 crystal was studied calorimetrically in the temperature interval 100–300 K. The Cp(T) dependence indicates that, as the temperature is lowered, phase transitions occur at temperatures T1 = 176.5 K and T2 = 123.5 K. The thermodynamic characteristics of this crystal were determined. It is shown that the transition at T2 = 123.5 K is an incommensurate-commensurate phase transformation and that the transition at T1 = 176.5 K is a normal-incommensurate phase transition.

引用

页码：1161 / 1162

页数：1