TRANSPORT-PROPERTIES OF CUINS2, CUINSE2 AND CUINTE2 THIN-FILMS

被引：10

作者：

ELSOUD, AMA ^{[1
]}

ZAYED, HA ^{[1
]}

SOLIMAN, LI ^{[1
]}

机构：

[1] AIN SHAMS UNIV,COLL WOMEN,CAIRO,EGYPT

来源：

THIN SOLID FILMS | 1993年 / 229卷 / 02期

关键词：

D O I：

10.1016/0040-6090(93)90370-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Transport properties, namely electrical conductivity sigma, Hall coefficient R(H) and thermoelectric power Q, have been measured for thin films of the ternary chalcopyrite compounds CuInS2, CuInSe2 and CuInTe2 as a function of temperature in the range 80-400 K. The calculated values of the carrier concentration for the three compounds showed that all films are non-degenerate p-type semiconductors. The effective mass m* was found to decrease with increasing temperature. The temperature dependence of the Hall mobility for the three compounds showed that it increases with increasing temperature. The results were analysed in order to establish the conduction mechanism in these compounds.

引用

页码：232 / 236

页数：5

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