CARRIER CONCENTRATION-DEPENDENCE OF THE MAGNETIC-INTERACTIONS IN SN(MN)TE

被引：26

作者：

DEJONGE, WJM

SWAGTEN, HJM

ELTINK, SJEA

STOFFELS, NMJ

机构：

[1] Dept. of Phys., Eindhoven Univ. of Technol.

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1990年 / 5卷

关键词：

D O I：

10.1088/0268-1242/5/3S/028

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

It is shown that for the diluted magnetic semiconductors Sn 1-xMnxTe a critical carrier density (pc approximately=3*1020 cm-3) can be found above which ferromagnetic behaviour is displayed. This behaviour can be explained with a two-band RKKY model. Preliminary experiments on the nature of the low-temperature phase are presented.

引用

页码：S131 / S133

页数：3

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