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. |