ANALYSIS AND OPTIMIZATION OF X-RAY MASKS USING FINITE-ELEMENT METHODS

被引:3
作者
LAIRD, DL
LENIUS, PE
ENGELSTAD, RL
CERRINA, F
机构
[1] Center for X-ray Lithography, University of Wisconsin-Madison, Stoughton, WI 53589-3097
基金
美国国家科学基金会;
关键词
D O I
10.1016/0167-9317(92)90043-Q
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 development of stable, low-distortion masks is one key to the success of x-ray lithography. The 0.25-mu-m critical dimensions desired required that the membrane distortions due to mounting be minimized. This paper presents some of the analyses, optimizations, and modelling techniques developed at the Center for X-ray Lithography in the area of mask mounting.
引用
收藏
页码:209 / 213
页数:5
相关论文
共 5 条
[1]  
Lenius, Engelstad, Palmer, Brodsky, Cerrina, Mechanical distortions of support frames for x-ray lithography masks, Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 8, (1990)
[2]  
Wilson, Et al., Control of fixturing-induced distortion in x-ray masks, Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 7, (1989)
[3]  
Laird, Engelstad, Palmer, Proc. TECHCON, (1990)
[4]  
Laird, Engelstad, Proc. SPIE Symposium on Microlithography, (1991)
[5]  
Laird, Engelstad, J. Vac. Sci. Technol. B, 8, (1991)