共 4 条
[1]
Practicalattenuated phase-shifting m ask w ith a single-layer absorptive shifter ofMoSiO and MoSiON for ULSIfabrication. Yoshioka N,etal. Technicaldigest ofIEDM′93,Dec . 1993
[2]
Attenuated phase-shifting photom asks fabricated from Cr-based em bedded shifter blanks. Kalk FD,French RH,Alpay HU,etal. Proceedings of SPIE the International Society for Optical Engineering . 1994
[3]
Im proving Resolution in Photolithography w ith aPhase-Shifting Mask. Levenson,M D,Visw anatha N S,Sim pson,RA. IEEETransaction on Electron Devices . 1982
[4]
Attenuated Phase Shif Mask Blanksw ith Oxide or Oxi-Nitride ofCr or MoSiAbsorptive Shifter. Yoshihiro Saito,Susum u Kaw ada,Tsuneo Yam am oto,et al. Proceedings of SPIE the International Society for Optical Engineering . 1994