FIELD-INDUCED FERROELECTRIC PHASE IN RBLISO4

被引：23

作者：

MASHIYAMA, H

HASEBE, K

TANISAKI, S

SHIROISHI, Y

SAWADA, S

机构：

[1] HITACHI CENT RES LAB,KOKUBUNZI,TOKYO 185,JAPAN

[2] CHUBU INST TECHNOL,DEPT ENGN PHYS,KASUGAI,AICHI 487,JAPAN

[3] YAMAGUCHI UNIV,INST LIBERAL ARTS,DEPT PHYS,YOSHIDA 753,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1979年 / 46卷 / 06期

关键词：

D O I：

10.1143/JPSJ.46.1959

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new polar phase (phase VI) is induced in RbLiSO 4 by the external electric field. The cell dimension of phase VI is tripled in comparison with phase I (c=3c0) and the space group is P21cn—C92v, the same as that of the ferroelectric phase of K2SeO4. In the temperature range of phase II and III, the ferroelectric phase IV is realized at first with increasing the field, and finally a new phase appears. The phase diagram is determined by X-ray scattering. © 1979, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.

引用

页码：1959 / 1960

页数：2

共 19 条

[1] THEORY OF INCOMMENSURATE PHASE-TRANSITIONS WHEN SOFT MODE SYSTEM COMPRISES ONLY A NONDEGENERATE ZERO-WAVENUMBER MODE, AS IN NANO2 [J].