[1] Cote D, Ahouse D, Galburt D,et al. Advances in 193 nm lithography tools.Proc SPIE,2000,4000: 542~550
[2] Wong A K.Microlithography:Trends,Challenges,Solutions,and Their Impact on Design.IEEE Micro,2003,23(2):12~21
[3] Wagner C, Kaiser W,Mulkens J,et al.Advanced technology for extending optical lithography.Proc SPIE,2000,4000: 344~357
[4] Harriott L R.Limits of lithography.Proc IEEE,2001,89(3):366~374