X-ray study of Rb2ZnBr4 under high pressure

被引：3

作者：

Asahi, T ^{[1
]}

Hasebe, K ^{[1
]}

机构：

[1] Yamaguchi Univ, Dept Phys Biol & Informat, Fac Sci, Yamaguchi 7538512, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2002年 / 71卷 / 12期

关键词：

Rb2ZnBr4; crystal structure; pressure; phase transition; X-ray diffraction;

D O I：

10.1143/JPSJ.71.2925

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Pressure-temperature dependence of modulation wavenumber was measured by X-ray diffraction in the region of 295 less than or equal to T less than or equal to 400 K, 0 less than or equal to p less than or equal to 1.3 GPa. Contour map and phase diagram were drawn on p-T plane. Crystal structure of the high pressure phase with modulation wavenumber q = 0 was analyzed using X-ray diffraction data at p congruent to 1 GPa and T = 295 K.

引用

页码：2925 / 2929

页数：5

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