摘要 |
A mask (105) for EUV lithography includes a substrate (107), a multi-layer coating (108) applied to the substrate (107) and a mask structure (109) which is applied to the multi-layer coating (108) and which has an absorber material, the mask structure (109) having a maximum thickness of less than 100 nm, preferably not exceeding a maximum thickness of 30 nm, particularly preferably 20 nm, in particular 10 nm. Also disclosed is an EUV lithography system having such a mask (105) and a method for optimising the imaging of such a mask (105). |