Atomic level smoothing of CVD diamond films by gas cluster ion beam etching

被引:45
作者
Yoshida, A [1 ]
Deguchi, M [1 ]
Kitabatake, M [1 ]
Hirao, T [1 ]
Matsuo, J [1 ]
Toyoda, N [1 ]
Yamada, I [1 ]
机构
[1] KYOTO UNIV,FAC ENGN,ION BEAM ENGN EXPTL LAB,SAKYO KU,KYOTO 606,JAPAN
关键词
D O I
10.1016/0168-583X(95)01007-6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Chemical vapor deposited diamond films on silicon substrates were etched by a gas cluster ion beam, We found that a gas cluster ion beam of 10(17) ions/cm(2) would be effective to smooth the surface of the CVD diamond films. It was confirmed that atomic level smooth surfaces (R(a) = 1.9 nm by AFM measurements) were formed by Ar gas cluster ion beam (Ar-300(+)) etching. We believe that the gas cluster ion beam etching technique will be a key technology for diamond device fabrication.
引用
收藏
页码:248 / 251
页数:4
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