Electrical conductivity of Cs2CuCl4 crystals

被引:2
作者
Sorokin, N. I. [1 ]
机构
[1] Russian Acad Sci, AV Shubnikov Crystallog Inst, Moscow 119333, Russia
关键词
CSCL-CUCL2-H2O; PRESSURE; HALIDES; SYSTEM;
D O I
10.1134/S1063774516020255
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The electrical conductivity of Cs2CuCl4 single crystals, synthesized by crystallization from aqueous solutions in the CsCl-CuCl2-H2O system, has been investigated. The temperature dependence of the electrical conductivity of crystals in a temperature range of 338-584 K exhibits no anomalies. The electrical transfer activation enthalpy is Delta H (sigma) = 0.72 +/- 0.05 eV and the conductivity is sigma = 3 x 10(-4) S/cm at 584 K. The most likely carriers in Cs2CuCl4 are Cs+ cations, which transfer electric charge according to the vacancy mechanism.
引用
收藏
页码:466 / 468
页数:3
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