MAGNETIC-RESONANCE STUDIES OF INTERSTITIAL MN IN GAP AND GAAS

被引：25

作者：

VANGISBERGEN, SJCHM ^{[1
]}

GODLEWSKI, M ^{[1
]}

GREGORKIEWICZ, T ^{[1
]}

AMMERLAAN, CAJ ^{[1
]}

机构：

[1] POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.44.3012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the observation of an additional electron-paramagnetic-resonance (EPR) center in neutron-irradiated GaP. The center labeled as GaP-NL1 was further investigated with the electron-nuclear double-resonance technique. We also observed another, similar EPR center in GaAs doped with Mn, which we label as GaAs-NL1. On the basis of this study, we were able to identify these centers as an interstitial Mn atom probably surrounded by four nearest-neighbor Ga atoms. We note that this is an observation by the EPR technique of an interstitial transition-metal impurity in a III-V compound.

引用

页码：3012 / 3019

页数：8

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