Hysteresis in the β-α phase transition in silver iodide

被引：20

作者：

Binner, JGP

Dimitrakis, G

Price, DM ^{[1
]}

Reading, M

Vaidhyanathan, B

机构：

[1] Univ Loughborough, Inst Polymer Technol & Mat Engn, Loughborough, Leics, England

[2] Univ Nottingham, Dept Elect & Elect Engn, Nottingham NG7 2RD, England

[3] Univ E Anglia, Dept Chem Sci & Pharm, Norwich NR4 7TJ, Norfolk, England

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2006年 / 84卷 / 02期

关键词：

AgI; dielectric properties; microwave effect; phase transition temperature;

D O I：

10.1007/s10973-005-7154-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The nature of the beta to alpha phase transition in silver iodide was investigated by conventional and modulated temperature DSC and dielectric property measurements. On cooling, the high temperature phase remained stable 2.5 degrees C below its normal transition temperature even at a very slow cooling rate 0.2 degrees C h(-1). Dielectric property measurements under conventional and microwave heating suggested an anomalous effect of the latter on the beta to alpha phase transition in this material.

引用

页码：409 / 412

页数：4

共 17 条

[1] KINETICS + MECHANISM OF LOW-CUBIC TO HEXAGONAL PHASE TRANSFORMATION OF SILVER IODIDE [J].