TEMPERATURE INDEPENDENT CONDUCTIVITY OF ALPHA-(BEDT-TTF)(2)I-3 - COMPENSATION OF THE CHANGE IN THE CARRIER DENSITY AND THE MOBILITY

被引:19
作者
MISHIMA, T [1 ]
OJIRO, T [1 ]
KAJITA, K [1 ]
NISHIO, Y [1 ]
IYE, Y [1 ]
机构
[1] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN
关键词
D O I
10.1016/0379-6779(94)02645-F
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Transport properties of the organic conductor alpha-(BEDT-TTF)(2)I-3 were studied in the temperature between 300K and 1.5K, in the magnetic field up to 7T and under the pressure up to 20kbar. We found that the electron (hole) density decreases with decreasing temperature, while the mobility of carriers increases with the lowering temperature. It is interesting that those changes just compensate each other and result in the temperature independent conductivity.
引用
收藏
页码:771 / 774
页数:4
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