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
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
收藏
页码:2925 / 2929
页数:5
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