发明名称 Damascene extreme ultraviolet lithography (euvl) photomask and method of making
摘要 A photolithography mask for use with extreme ultraviolet lithography (EUVL) irradiation is disclosed. The mask comprises a multilayer stack that is substantially reflective of said EUV irradiation, a supplemental multilayer stack formed atop the multilayer stack, and an absorber material formed in trenches patterned into the supplemental multilayer stack. The absorber material being substantially absorptive of the EUV irradiation.
申请公布号 AU2002315549(A1) 申请公布日期 2003.02.17
申请号 AU20020315549 申请日期 2002.07.11
申请人 INTEL CORPORATION (A DELAWARE CORPORATION) 发明人 PEI-YANG YAN
分类号 G03F1/00;G03F1/24 主分类号 G03F1/00
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