FERROMAGNETIC P-D EXCHANGE IN ZN1-XCRXSE DILUTED MAGNETIC SEMICONDUCTOR

被引：94

作者：

MAC, W ^{[1
]}

KHOI, NT ^{[1
]}

TWARDOWSKI, A ^{[1
]}

GAJ, JA ^{[1
]}

DEMIANIUK, M ^{[1
]}

机构：

[1] WOJSKOWA TECH ACAD,INST TECH PHYS,PL-00908 WARSAW,POLAND

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.71.2327

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We measured free exciton splitting and Faraday rotation of the diluted magnetic semiconductor Zn1-xCrxSe (x < 0.005) and found valence band splitting which is reversed relative to the materials with Mn, Co, or Fe. This fact indicates a ferromagnetic p-d exchange, observed for the first time in II-VI diluted magnetic semiconductors.

引用

页码：2327 / 2330

页数：4

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