Extreme ultraviolet plasma source for future lithography

被引:5
|
作者
Wagenaars, Erik [1 ]
Mader, Arnaud [3 ]
Bergmann, Klaus [2 ]
Jonkers, Jeroen [3 ]
Neff, Willi [2 ]
机构
[1] Univ Aachen, Rhein Westfal TH Aachen, Chair Laser Technol, D-52074 Aachen, Germany
[2] Fraunhofer Inst Laser Tech, D-52074 Aachen, Germany
[3] Philips Extreme UV GmbH, D-52074 Aachen, Germany
关键词
extreme ultraviolet; gas discharges; lithography; plasma pinch;
D O I
10.1109/TPS.2008.917780
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
An extreme ultraviolet (EUV) plasma source intended for future lithography applications is presented. The plasma source efficiently emits EUV light around 13.5 nm with 2% bandwidth. Debris mitigation and collector systems are successfully implemented to achieve a focused beam of debris-free EUV photons that can be used in EUV lithography.
引用
收藏
页码:1280 / 1281
页数:2
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