Distributed axis electron-beam system for lithography and inspection - preliminary experimental results

被引:14
作者
Pickard, DS [1 ]
Campbell, C
Crane, T
Cruz-Rivera, LJ
Davenport, A
Meisburger, WD
Pease, RFW
Groves, TR
机构
[1] Stanford Univ, Solid State & Photon Lab, Stanford, CA 94305 USA
[2] Leica Microsyst Lithog GmbH, D-07745 Jena, Germany
来源
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | 2002年 / 20卷 / 06期
关键词
D O I
10.1116/1.1520566
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
A distributed-axis system can be used to avoid the space-charge limits of conventional electron-beam lithography systems. Our approach is to use a uniform magnetic field to simultaneously focus an array of beams. We have built a test bed and report the first experimental results. Sub-100 nm resolution has been obtained and is presently limited by aperture size and interference. Sub-10 nm resolution should be possible given a suitably small source. (C) 2002 American Vacuum Society.
引用
收藏
页码:2662 / 2665
页数:4
相关论文
共 6 条
[1]  
BRODIE I, 1992, PHYSICS MICRO NANO F
[2]   Electron-beam microcolumns for lithography and related applications [J].
Chang, THP ;
Thomson, MGR ;
Kratschmer, E ;
Kim, HS ;
Yu, ML ;
Lee, KY ;
Rishton, SA ;
Hussey, BW ;
Zolgharnain, S .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (06) :3774-3781
[3]   Distributed, multiple variable shaped electron beam column for high throughput maskless lithography [J].
Groves, TR ;
Kendall, RA .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1998, 16 (06) :3168-3173
[4]  
Pease RF, 2000, MICROELECTRON ENG, V53, P55, DOI 10.1016/S0167-9317(00)00265-3
[5]   ELECTRON-BEAM ARRAY LITHOGRAPHY [J].
SMITH, DO ;
HARTE, KJ .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY, 1981, 19 (04) :953-957
[6]   Electron optical column for a multicolumn, multibeam direct-write electron beam lithography system [J].
Yin, E ;
Brodie, AD ;
Tsai, FC ;
Guo, GX ;
Parker, NW .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2000, 18 (06) :3126-3131