FURTHER EVIDENCE FOR THE B-SI(-)-C+ MODEL OF THE BORON ACCEPTOR IN 6H SILICON-CARBIDE FROM A THEORETICAL-ANALYSIS OF THE HYPERFINE INTERACTIONS

被引:16
作者
ADRIAN, FJ [1 ]
GREULICHWEBER, S [1 ]
SPAETH, JM [1 ]
机构
[1] TH DARMSTADT,D-64287 DARMSTADT,GERMANY
关键词
SEMICONDUCTORS; POINT DEFECTS; ELECTRONIC STATES;
D O I
10.1016/0038-1098(94)00922-8
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A semiempirical analysis of the sizes and signs of the small boron hyperfine interaction constants as determined previously by electron nuclear double resonance in boron-doped 6H silicon carbide shows that the B-Si(-)-C+ model of this centre can account for the highly unusual feature of small isotropic and anisotropic boron hyperfine constants that are positive and negative, respectively.
引用
收藏
页码:41 / 44
页数:4
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