FERROELECTRICITY IN N(CH3)4CDBR3

被引：58

作者：

GESI, K

机构：

[1] Department of Materials Science, College of Science and Engineering, Iwaki Meisei University, Iwaki, Fukushima 970, 5-5-1 lino, Chuodai

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1990年 / 59卷 / 02期

关键词：

D O I：

10.1143/JPSJ.59.432

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Dielectric properties of N(CH3)4CdBr3 single crystal have been studied. The dielectric constant along the c-direction shows a slight λ-type maximum at 156 K while that along the a-direction shows a discontinuity. The compound exhibits ferroelectric activity along the c-direction below the Curie temperature of 156 K. The spontaneous polarization obtained by 50 Hz hysteresis loop measurement is about 1.2 × 10-3 C/m2 at 125 K. © 1990, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.

引用

页码：432 / 434

页数：3

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