Mask availability for next-generation lithography

被引:0
|
作者
Lercel, MJ [1 ]
Fisch, E [1 ]
Racette, KC [1 ]
Lawliss, M [1 ]
Williams, CT [1 ]
Kindt, L [1 ]
Huang, C [1 ]
机构
[1] IBM Corp, Photron, NGL Mask Ctr Competency, Essex Jct, VT 05452 USA
关键词
D O I
10.1117/12.479342
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
The Next Generation Lithography (NGL) Mask Center of Competency (MCoC) has been developing mask technology to support all of the major next generation lithographies for several years. Cross-cutting process development has been applied to generate progress in both the membrane and reflective mask formats. The mask technology has been developed to early capability stage for all of the mask formats. Proximity x-ray masks, although only for certain niche applications, are a very developed mask format. This information has been used to produce electron beam projection masks, in both continuous membrane and stencil formats, and extreme ultraviolet lithography masks. In this paper, we disucss the status of the lithography technology development and the obstacles that remain between the current early development capability and the availability for manufacturing.
引用
收藏
页码:18 / 22
页数:5
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