PHASE-TRANSITIONS IN (CH3)4NPBBR3

被引：19

作者：

VANEK, P

HAVRANKOVA, M

HYBLER, J

机构：

[1] Institute of Physics, Czechoslovak Academy of Sciences, 180 40 Praha 8

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 82卷 / 07期

关键词：

D O I：

10.1016/0038-1098(92)90221-T

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A novel material, (CH3)4NPbBr3, was synthesized and its crystals were grown. The room temperature structure was determined by X-ray as P6(3)/m, Z-2. Three structural phase transitions were detected in (CH3)4NPbBr3 at 366K, 157K and 152K by DSC, polarizing microscopy and dielectric measurements. Possible types of phase transitions are discussed.

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页码：509 / 512

页数：4

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