Optical detection of magnetic resonance in electron-irradiated GaN

被引：96

作者：

Linde, M

Uftring, SJ

Watkins, GD

Harle, V

Scholz, F

机构：

[1] UNIV STUTTGART,INST PHYS 4,D-70550 STUTTGART,GERMANY

[2] LEHIGH UNIV,DEPT PHYS,BETHLEHEM,PA 18015

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.55.R10177

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Four new optically detected magnetic resonances are observed in photoluminescence bands at similar to 0.85 and similar to 0.93 eV, which are produced in epitaxial wurtzite films of GaN by 2.5-MeV electron irradiation. One of these reveals a resolved hyperfine interaction with a single Ga nucleus, indicating a displaced Ga atom of some kind. It is tentatively identified as a complex involving interstitial Ga-i(2+).

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页码：10177 / 10180

页数：4

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