MICROSCOPIC STRUCTURE OF DX-CENTERS

被引：3

作者：

BIERNACKI, SW

机构：

[1] Institute of Physics, Polish Academy of Sciences, 02-668 Warsaw

来源：

PHYSICS LETTERS A | 1992年 / 172卷 / 1-2期

关键词：

D O I：

10.1016/0375-9601(92)90192-O

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A microscopic model for DX centers is proposed and the DX- state is examined. This state results from the Jahn-Teller distortion around the donor defect. For the Si donor the largest distortion of the neighboring As atom is 15% of the interatomic distance and the resulting energy gain is 0.43 eV.

引用

页码：81 / 84

页数：4

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