Analytic model of the Schottky anomaly and phase transition

被引：6

作者：

Lee, Julian ^{[1
]}

机构：

[1] Soongsil Univ, Dept Bioinformat & Life Sci, Seoul 06978, South Korea

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2015年 / 67卷 / 07期

基金：

新加坡国家研究基金会;

关键词：

Schottky anomaly; Phase transition; Analytic solution; Quantum model; HEAT; BEHAVIOR;

D O I：

10.3938/jkps.67.1133

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Schottky anomaly is a peak in the specific heat at low temperatures without divergence, in contrast to a phase transition which is characterized by a singularity of a physical quantity. A model with the analytic form of a density function, where both the phase transition and the Schottky anomaly appear depending on the limit of the model parameters, is presented. The model allows a unified analytic treatment of the phase transition and the Schottky anomaly.

引用

页码：1133 / 1136

页数：4

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