Reflection mask for EUV-lithography and method for fabricating the reflection mask

摘要

A reflection mask has a multilayer reflection layer for the reflection of radiated-in radiation by constructive interference of the reflected partial beams and a multilayer layer, whose periodicity effects a destructive interference of the reflected partial beams and which performs the function of an absorber. One of the two multilayer layers is patterned in accordance with a structure to be imaged.