REACTIVE ION ETCHING OF POLYCRYSTALLINE SILICON USING SICL4

被引:10
|
作者
TANG, YS
WILKINSON, CDW
机构
[1] Nanoelectronics Research Centre, Department of Electronics and Electrical Engineering, University of Glasgow
关键词
D O I
10.1063/1.104715
中图分类号
O59 [应用物理学];
学科分类号
摘要
Reactive ion etching of polycrystalline silicon using SiCl4 was used to etch 70-nm-wide structures. The etching mechanism of the process was investigated by using emission spectroscopy. It was found that the principal etchant for polycrystalline silicon is Cl2+.
引用
收藏
页码:2898 / 2900
页数:3
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