Extreme ultraviolet lithography

被引:286
|
作者
Gwyn, CW [1 ]
Stulen, R
Sweeney, D
Attwood, D
机构
[1] EUV LLC, Livermore, CA 94551 USA
[2] VNL, Livermore, CA 94551 USA
来源
关键词
D O I
10.1116/1.590453
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An extreme ultraviolet (EUV) lithography tool using 13.4 nm radiation is being developed by a consortium of integrated circuit (IC) manufacturers to support 100 nm imaging for integrated circuit production. The 4x, 0.1 NA alpha tool has a >1 mu m depth of focus, all reflective optics, a xenon laser plasma source, and robust reflective masks. The technology is expected to support feature scaling down to 30 nm. (C) 1998 American Vacuum Society. [S0734-211X(98)12006-1].
引用
收藏
页码:3142 / 3149
页数:8
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