JP5070316B2 - マスク - Google Patents
マスク Download PDFInfo
- Publication number
- JP5070316B2 JP5070316B2 JP2010108949A JP2010108949A JP5070316B2 JP 5070316 B2 JP5070316 B2 JP 5070316B2 JP 2010108949 A JP2010108949 A JP 2010108949A JP 2010108949 A JP2010108949 A JP 2010108949A JP 5070316 B2 JP5070316 B2 JP 5070316B2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- apodization
- pupil
- illumination
- film thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Description
Claims (2)
- 周期膜厚分布d(x,y,z)の多層コーティングを有するマスクであって、
前記周期膜厚分布d(x,y,z)は、
所定の照射開口における上部及び下部周縁光線のマスクにおける反射率が、同一の大きさであるように、
選択されることを特徴とするマスク。 - 少なくとも1つの位置(x0,y0,z0)における周期膜厚分布d(x,y,z)が、動作波長に関して最大の反射率が存する周期膜厚分布didealよりも大きいことを特徴とする請求項1に記載のマスク。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010108949A JP5070316B2 (ja) | 2010-05-11 | 2010-05-11 | マスク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010108949A JP5070316B2 (ja) | 2010-05-11 | 2010-05-11 | マスク |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009127256A Division JP5070242B2 (ja) | 2009-05-27 | 2009-05-27 | リソグラフィ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010226123A JP2010226123A (ja) | 2010-10-07 |
JP5070316B2 true JP5070316B2 (ja) | 2012-11-14 |
Family
ID=43042909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010108949A Expired - Fee Related JP5070316B2 (ja) | 2010-05-11 | 2010-05-11 | マスク |
Country Status (1)
Country | Link |
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JP (1) | JP5070316B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6044213B2 (ja) * | 2012-09-13 | 2016-12-14 | 旭硝子株式会社 | Euvリソグラフィ用反射型マスクブランクおよびその製造方法、ならびに該マスクブランク用の反射層付基板およびその製造方法 |
DE102017208340A1 (de) * | 2017-05-17 | 2018-11-22 | Carl Zeiss Smt Gmbh | Projektionsbelichtungsverfahren und Projektionsobjektiv mit Einstellung der Pupillentransmission |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04169898A (ja) * | 1990-11-02 | 1992-06-17 | Seiko Instr Inc | X線多層膜鏡構造体 |
JPH11295245A (ja) * | 1998-04-10 | 1999-10-29 | Rigaku Industrial Co | X線分光素子およびそれを用いたx線分析装置 |
JP2001027700A (ja) * | 1999-07-14 | 2001-01-30 | Nikon Corp | 多層膜反射鏡、多層膜反射鏡の製造方法、多層膜反射鏡の応力の制御方法および露光装置 |
JP2001057328A (ja) * | 1999-08-18 | 2001-02-27 | Nikon Corp | 反射マスク、露光装置および集積回路の製造方法 |
JP2003014893A (ja) * | 2001-04-27 | 2003-01-15 | Nikon Corp | 多層膜反射鏡及び露光装置 |
-
2010
- 2010-05-11 JP JP2010108949A patent/JP5070316B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010226123A (ja) | 2010-10-07 |
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