Atomic structure of fivefold twin center in diamond film

被引：23

作者：

Sawada, H ^{[1
]}

Ichinose, H ^{[1
]}

机构：

[1] Univ Tokyo, Dept Mat Sci, Bunkyo Ku, Tokyo 1138656, Japan

来源：

关键词：

transmission electron microscopy; grain boundary; high-resolution image; atomic structure;

D O I：

10.1016/j.diamond.2004.07.016

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Atomic resolution high voltage transmission electron microscopy (ARHVTEM) was applied to a fivefold twin center in diamond film. The atomic structure of the fivefold twin center was the same as that suggested by Matsumoto and Matsui. The structure had no dangling bond. The fivefold-membered ring was observed to be at the center. The location of the fivefold twin center, observed in this study, indicated that it was produced by the meeting of two {111} Sigma3 grain boundaries. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：109 / 112

页数：4

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