OPTICAL STUDIES OF LOCALLY IMPLANTED MAGNETIC IONS IN GAAS

被引：14

作者：

KIKKAWA, JM ^{[1
]}

BAUMBERG, JJ ^{[1
]}

AWSCHALOM, DD ^{[1
]}

LEONARD, D ^{[1
]}

PETROFF, PM ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,DEPT MAT & ELECT & COMP ENGN,SANTA BARBARA,CA 93106

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 03期

关键词：

D O I：

10.1103/PhysRevB.50.2003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the development of a Mn2+ focused ion beam for use in the direct fabrication of submictometer magnetic structures. Mn-implanted GaAs bulk epilayers and quantum wells are studied by low-temperature cathodoluminescence and polarization-resolved photoluminescence. The data demonstrate that Mn ions are magnetically active, producing optical polarizations of 70% at 8 T.

引用

页码：2003 / 2006

页数：4

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