Er deposition in the submonolayer range on weakly boron-doped Si(111) surface

被引:3
|
作者
Palmino, F [1 ]
Pelletier, S [1 ]
Ehret, E [1 ]
Gautier, B [1 ]
Labrune, JC [1 ]
机构
[1] Univ Franche Comte, CNRS FR 0067, Inst Microtech Franche Comte, Lab Metrol Interfaces Tech, F-25211 Montbeliard, France
关键词
D O I
10.1116/1.1285934
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Erbium silicide growth on weakly boron-doped Si(111) was studied by scanning tunneling microscopy. The reactivity and the strain of this root 3 x root 3R30 degrees surface are different from those observed on Si(111) 7 X 7. These interesting features allow us to study the erbium silicide growth on a new interface. We have observed, in the submonolayer range, the formation of a metastable 2 root 3 X 2 root 3R30 degrees reconstruction and the nucleation of two kinds of stable two-dimensional ErSi2. (C) 2000 American Vacuum Society. [S0734-2101(00)00205-0].
引用
收藏
页码:2239 / 2243
页数:5
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