EPITAXIALLY GROWN DIAMOND (001) 2X1/1X2 SURFACE INVESTIGATED BY SCANNING TUNNELING MICROSCOPY IN AIR

被引:191
作者
TSUNO, T [1 ]
IMAI, T [1 ]
NISHIBAYASHI, Y [1 ]
HAMADA, K [1 ]
FUJIMORI, N [1 ]
机构
[1] SUMITOMO ELECT IND LTD,CTR ANALYT CHARACTERIZAT,KONOHANA KU,OSAKA 554,JAPAN
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1991年 / 30卷 / 05期
关键词
DIAMOND; EPITAXIAL GROWTH; PLASMA-ASSISTED CVD; RHEED; 2X1; STRUCTURE; STM; DIMER;
D O I
10.1143/JJAP.30.1063
中图分类号
O59 [应用物理学];
学科分类号
摘要
Scanning tunneling microscopy (STM) observation was performed for the surface of diamond epitaxial film which was grown on a diamond (001) substrate by microwave plasma-assisted chemical vapor deposition (CVD). The surface was stable even in air, and it showed a reflection high-energy electron diffraction (RHEED) pattern of the 2 x 1/1 x 2 structure. Images of the atomic level corresponding to the RHEED pattern were obtained by STM in air. Significant extension of dimer rows was observed over the entire surface. Strong similarity between Si(001) grown by molecular beam epitaxy (MBE) and diamond (001) grown by CVD was shown.
引用
收藏
页码:1063 / 1066
页数:4
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