ELECTRONIC-STRUCTURES AND STABILITY OF SI-60 AND C-60-AT-SI-60 CLUSTERS

被引：34

作者：

GONG, XG

ZHENG, QQ

机构：

[1] Institute of Solid State Physics, Academia Sinica

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.52.4756

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The electronic structure and stability of a fullerenelike Si-60 cluster have been studied by the density functional theory with the local density approximation. Our results suggest that the icosahedral structure of Si-60 is an energy minimum, and the electronic structure near the Fermi level is similar to that of a C-60 duster. We have found that the C-60 cluster is a good candidate to stabilize the Si-60 cluster.

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页码：4756 / 4759

页数：4

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