JP4591093B2 - 走査型露光方法 - Google Patents
走査型露光方法 Download PDFInfo
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- JP4591093B2 JP4591093B2 JP2005010457A JP2005010457A JP4591093B2 JP 4591093 B2 JP4591093 B2 JP 4591093B2 JP 2005010457 A JP2005010457 A JP 2005010457A JP 2005010457 A JP2005010457 A JP 2005010457A JP 4591093 B2 JP4591093 B2 JP 4591093B2
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- exposure
- optical system
- projection optical
- liquid
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Description
Claims (3)
- 基板に投影するパターンが形成されたマスクを所定の幅のスリットで制限し、前記基板を前記マスクと相対的に走査して、前記スリットを通過した露光光を投影する投影光学系、及び、前記投影光学系と前記基板との間の空間に供給する液体を介して、前記基板上の複数の領域に、順次前記パターンを形成する液浸型の走査型露光方法であって、
前記基板の外周部分を含む領域(外周領域)を走査して露光する際に、前記基板を、前記基板の中心を含み且つ前記基板を走査する方向と直交する前記基板の中心軸に近い側から、前記基板の外周側に向けて相対的に走査し、且つ、前記基板上の前記外周領域以外の領域を露光する際には、前記投影光学系と前記基板との前記露光光の光軸と一致する方向の相対的な位置を調節しながら露光を行い、前記基板上の前記外周領域を露光する際には、前記投影光学系と前記基板との前記露光光の光軸と一致する方向の相対的な位置を固定して、又は、一つ前の領域若しくは隣接する領域を露光した情報を元に前記投影光学系と前記基板との前記露光光の光軸と一致する方向の相対的な位置を調節しながら露光を行うとともに、前記液体を、前記基板の前記中心軸に近い側から供給し、前記投影光学系と前記基板との間の前記空間を通過させて、前記基板の外周側において回収する走査型露光方法。 - 前記投影光学系と前記基板との間の前記空間に供給する液体が水である請求項1に記載の走査型露光方法。
- 前記投影光学系と前記基板との間の前記空間に供給する液体が水よりも屈折率の高い有機物液体である請求項1に記載の走査型露光方法。
Priority Applications (1)
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JP2005010457A JP4591093B2 (ja) | 2005-01-18 | 2005-01-18 | 走査型露光方法 |
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JP2005010457A JP4591093B2 (ja) | 2005-01-18 | 2005-01-18 | 走査型露光方法 |
Publications (2)
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JP2006202836A JP2006202836A (ja) | 2006-08-03 |
JP4591093B2 true JP4591093B2 (ja) | 2010-12-01 |
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JP2005010457A Expired - Fee Related JP4591093B2 (ja) | 2005-01-18 | 2005-01-18 | 走査型露光方法 |
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JP (1) | JP4591093B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US7468779B2 (en) * | 2005-06-28 | 2008-12-23 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049504A1 (fr) * | 1998-03-26 | 1999-09-30 | Nikon Corporation | Procede et systeme d'exposition par projection |
JP2001168024A (ja) * | 1999-09-29 | 2001-06-22 | Nikon Corp | 露光装置及びデバイス製造方法 |
JP2005277053A (ja) * | 2004-03-24 | 2005-10-06 | Toshiba Corp | レジストパターン形成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2004092830A2 (en) * | 2003-04-11 | 2004-10-28 | Nikon Corporation | Liquid jet and recovery system for immersion lithography |
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- 2005-01-18 JP JP2005010457A patent/JP4591093B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049504A1 (fr) * | 1998-03-26 | 1999-09-30 | Nikon Corporation | Procede et systeme d'exposition par projection |
JP2001168024A (ja) * | 1999-09-29 | 2001-06-22 | Nikon Corp | 露光装置及びデバイス製造方法 |
JP2005277053A (ja) * | 2004-03-24 | 2005-10-06 | Toshiba Corp | レジストパターン形成方法 |
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JP2006202836A (ja) | 2006-08-03 |
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