DIELECTRIC PROPERTIES OF Cs2BX4 (B=Zn,Co; X=Cl,Br,I)

被引：11

作者：

Shimizu, Fuminao ^{[1
]}

Anzai, Takayuki ^{[1
]}

Sawada, Shozo ^{[1
]}

Takashige, Masaaki ^{[1
]}

机构：

[1] Iwaki Meisei Univ, Coll Sci & Engn, Iwaki, Fukushima 970, Japan

来源：

FERROELECTRICS | 1996年 / 185卷

关键词：

D O I：

10.1080/00150199608210538

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Crystal growth was carried out by the Bridgman method for six substances of the Cs2BX4-type with beta-K2SO4, structure, where B=Zn, Co and X=Cl, Br, I. The dielectric constants were measured to investigate their phase transitions. It has been shown that Cs2ZnI4 and Cs2CoI4 exhibit clear first order transitions at 93K and 51 K, respectively, whereas the other four substances exhibit a broad dielectric anomaly at low temperatures.

引用

页码：301 / 304

页数：4

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