ELECTRICAL TRANSPORT-PROPERTIES OF MANGANESE MAGNESIUM MIXED FERRITES

被引：33

作者：

REDDY, VD

MALIK, MA

REDDY, PV

机构：

[1] Department of Physics, Osmania University, Hyberabad

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 1991年 / 8卷 / 04期

关键词：

D O I：

10.1016/0921-5107(91)90050-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermoelectric power studies are made of Mn-Mg mixed ferrites over the temperature range 300-700 K by the differential method. The Seebeck coefficient S is found to decrease while the carrier concentration n and the charge carrier mobility mu are found to increase with increasing temperature. On the basis of these results an explanation for the conduction mechanism in Mn-Mg mixed ferrites is suggested.

引用

页码：295 / 301

页数：7

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