发明名称 MASK FOR EUV LITHOGRAPHY, EUV LITHOGRAPHY SYSTEM AND METHOD FOR OPTIMISING THE IMAGING OF A MASK
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).
申请公布号 KR20130087011(A) 申请公布日期 2013.08.05
申请号 KR20137000975 申请日期 2011.06.10
申请人 CARL ZEISS SMT GMBH 发明人 RUOFF JOHANNES;KRAEHMER DANIEL
分类号 G03F1/22;G03F1/24;G03F7/20;G03F7/26 主分类号 G03F1/22
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