ON THE BAND-A EMISSION AND BORON RELATED LUMINESCENCE IN DIAMOND

被引：110

作者：

RUAN, J ^{[1
]}

KOBASHI, K ^{[1
]}

CHOYKE, WJ ^{[1
]}

机构：

[1] KOBE STEEL LTD,ELECTR RES LAB,NISHI KU,KOBE 65122,JAPAN

来源：

APPLIED PHYSICS LETTERS | 1992年 / 60卷 / 25期

关键词：

D O I：

10.1063/1.106748

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Cathodoluminescence spectra of undoped and boron-doped diamond films are reported and are compared with each other. The dominant spectra feature of these samples is the broad luminescence bands centered around 2.83 and 2.32 eV in undoped and relatively heavily doped samples, respectively. Our result indicates that the commonly observed 2.83 eV band (often called by the name "band-A") is neither related to boron nor to donor-acceptor pairs in diamond. From all of the available data, we conclude that the 2.32 eV band is due to boron related centers and the 2.83 eV band is due to dislocations in diamond.

引用

页码：3138 / 3140

页数：3

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