JP5108367B2 - 極端紫外光源装置 - Google Patents
極端紫外光源装置 Download PDFInfo
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- JP5108367B2 JP5108367B2 JP2007118168A JP2007118168A JP5108367B2 JP 5108367 B2 JP5108367 B2 JP 5108367B2 JP 2007118168 A JP2007118168 A JP 2007118168A JP 2007118168 A JP2007118168 A JP 2007118168A JP 5108367 B2 JP5108367 B2 JP 5108367B2
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- light source
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- ultraviolet light
- source device
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- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- X-Ray Techniques (AREA)
Description
図1は、本発明の基本概念を説明するための図である。図1に示すEUV光源装置は、レーザビームをターゲット物質に照射して励起させることによりEUV光を生成するレーザ励起プラズマ(LPP)方式を採用している。
Claims (7)
- 金属ターゲットにレーザビームを照射することにより極端紫外光を発生させる極端紫外光源装置であって、
前記レーザビームが照射された前記金属ターゲットから発生する金属デブリを帯電させる帯電部と、帯電した該金属デブリを捕集電極により捕集する捕集部とを有して、前記金属デブリを帯電させて捕集する静電除塵装置と、
前記捕集部で捕集した前記金属デブリを該捕集部から離脱させるデブリ離脱部と、離脱させた前記金属デブリを回収する回収ポッドとを有して、前記捕集部で捕集した前記金属デブリを離脱させて回収するデブリ回収機構と、
を備えて、前記レーザビームが照射された前記金属ターゲットから発生する前記金属デブリを捕集して回収する除塵装置、
を具備する極端紫外光源装置。 - 前記帯電部は、マイクロ波を照射して電子サイクロトロン共鳴により金属デブリを帯電させるマイクロ波源を備える、請求項1記載の極端紫外光源装置。
- 前記帯電部は、電子シャワーを吹きかけて金属デブリを帯電させる電子銃を備える、請求項1または2記載の極端紫外光源装置。
- 前記帯電部は、コロナ放電により金属デブリを帯電させる帯電電極を備える、請求項1記載の極端紫外光源装置。
- 前記デブリ離脱部は、捕集した前記金属デブリを前記捕集部から離脱させるためのブローガスを供給するブローノズルを具備する、請求項1から4のいずれか1項に記載の極端紫外光源装置。
- 前記デブリ離脱部は、前記ブローガスを供給するときに前記捕集部を振動させる振動素子をさらに備える、請求項5記載の極端紫外光源装置。
- 前記デブリ離脱部は、捕集した前記金属デブリを前記捕集部から離脱させるために該金属デブリを加熱する加熱装置を具備する、請求項1から4のいずれか1項に記載の極端紫外光源装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007118168A JP5108367B2 (ja) | 2007-04-27 | 2007-04-27 | 極端紫外光源装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007118168A JP5108367B2 (ja) | 2007-04-27 | 2007-04-27 | 極端紫外光源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008277481A JP2008277481A (ja) | 2008-11-13 |
| JP5108367B2 true JP5108367B2 (ja) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007118168A Expired - Fee Related JP5108367B2 (ja) | 2007-04-27 | 2007-04-27 | 極端紫外光源装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5108367B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9171693B2 (en) | 2010-12-03 | 2015-10-27 | Excillum Ab | Coated X-ray window |
| US9245707B2 (en) | 2012-05-29 | 2016-01-26 | Excillum Ab | Coated X-ray window |
| US10136510B2 (en) | 2014-12-17 | 2018-11-20 | Gigaphoton Inc. | Extreme ultraviolet light generation device |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5104095B2 (ja) * | 2007-07-25 | 2012-12-19 | 株式会社ニコン | 飛散粒子除去装置、飛散粒子の低減方法、光源装置、露光装置及び電子デバイスの製造方法 |
| JP5191541B2 (ja) * | 2007-08-23 | 2013-05-08 | エーエスエムエル ネザーランズ ビー.ブイ. | 極端紫外線を生成するモジュールおよび方法、並びにリソグラフィ投影装置 |
| US8901521B2 (en) * | 2007-08-23 | 2014-12-02 | Asml Netherlands B.V. | Module and method for producing extreme ultraviolet radiation |
| US8232537B2 (en) * | 2008-12-18 | 2012-07-31 | Asml Netherlands, B.V. | Radiation source, lithographic apparatus and device manufacturing method |
| JP5486797B2 (ja) * | 2008-12-22 | 2014-05-07 | ギガフォトン株式会社 | 極端紫外光源装置 |
| JP5577351B2 (ja) * | 2008-12-22 | 2014-08-20 | エーエスエムエル ネザーランズ ビー.ブイ. | リソグラフィ装置および放射システム |
| JP5559562B2 (ja) | 2009-02-12 | 2014-07-23 | ギガフォトン株式会社 | 極端紫外光光源装置 |
| NL2004085A (en) * | 2009-03-11 | 2010-09-14 | Asml Netherlands Bv | Radiation source, lithographic apparatus, and device manufacturing method. |
| JP2011023712A (ja) | 2009-06-19 | 2011-02-03 | Gigaphoton Inc | 極端紫外光源装置 |
| JP5693587B2 (ja) * | 2009-09-25 | 2015-04-01 | エーエスエムエル ネザーランズ ビー.ブイ. | 放射源コレクタ装置、リソグラフィ装置およびデバイス製造方法 |
| JP2011192965A (ja) * | 2010-02-22 | 2011-09-29 | Komatsu Ltd | チャンバ装置、および極端紫外光生成装置 |
| JP5765759B2 (ja) | 2010-03-29 | 2015-08-19 | ギガフォトン株式会社 | 極端紫外光生成装置および方法 |
| JP5726546B2 (ja) * | 2010-03-29 | 2015-06-03 | ギガフォトン株式会社 | チャンバ装置 |
| US10222701B2 (en) * | 2013-10-16 | 2019-03-05 | Asml Netherlands B.V. | Radiation source, lithographic apparatus device manufacturing method, sensor system and sensing method |
| WO2015097888A1 (ja) * | 2013-12-27 | 2015-07-02 | ギガフォトン株式会社 | 極端紫外光生成装置 |
| JP6367941B2 (ja) | 2014-07-11 | 2018-08-01 | ギガフォトン株式会社 | 極端紫外光生成装置 |
| WO2018211569A1 (ja) | 2017-05-15 | 2018-11-22 | ギガフォトン株式会社 | 極端紫外光生成装置 |
| WO2019102526A1 (ja) * | 2017-11-21 | 2019-05-31 | ギガフォトン株式会社 | 極端紫外光生成装置及び電子デバイスの製造方法 |
| KR102576703B1 (ko) | 2018-05-17 | 2023-09-08 | 삼성전자주식회사 | 파편 차단 조립체를 구비한 광 발생 장치 및 포토리소그래피 장치와 이를 이용하는 집적회로 소자의 제조 방법 |
| JP7143439B2 (ja) | 2018-11-15 | 2022-09-28 | ギガフォトン株式会社 | 極端紫外光生成装置及び電子デバイスの製造方法 |
| JP7340005B2 (ja) * | 2019-03-08 | 2023-09-06 | ギガフォトン株式会社 | スズトラップ装置、極端紫外光生成装置、及び電子デバイスの製造方法 |
| EP4167030A4 (en) * | 2020-06-12 | 2024-08-21 | Ushio Denki Kabushiki Kaisha | LIGHT SOURCE DEVICE FOR EXTREME UV RADIATION |
| JP7264119B2 (ja) * | 2020-06-12 | 2023-04-25 | ウシオ電機株式会社 | 極端紫外光光源装置 |
| JP7806584B2 (ja) * | 2022-03-30 | 2026-01-27 | ウシオ電機株式会社 | 光源装置 |
| CN119620562A (zh) * | 2025-01-06 | 2025-03-14 | 深圳市亿优威光科技有限公司 | 一种抑制euv光源中碎屑污染的装置及方法 |
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| JPH0831417B2 (ja) * | 1988-12-02 | 1996-03-27 | 工業技術院長 | プラズマ加工堆積装置 |
| JPH07227737A (ja) * | 1994-02-18 | 1995-08-29 | Nikon Corp | ステージ装置及び露光装置 |
| JP2552433B2 (ja) * | 1994-06-30 | 1996-11-13 | 関西電力株式会社 | レーザープラズマx線源のデブリス除去方法及び装置 |
| JPH097795A (ja) * | 1995-06-21 | 1997-01-10 | Mitsubishi Electric Corp | Ecrプロセス装置 |
| JPH09245992A (ja) * | 1996-03-12 | 1997-09-19 | Nikon Corp | X線発生装置 |
| JPH10221499A (ja) * | 1997-02-07 | 1998-08-21 | Hitachi Ltd | レーザプラズマx線源およびそれを用いた半導体露光装置並びに半導体露光方法 |
| JP4111487B2 (ja) * | 2002-04-05 | 2008-07-02 | ギガフォトン株式会社 | 極端紫外光源装置 |
| JP2004275834A (ja) * | 2003-03-13 | 2004-10-07 | Metropolitan Expressway Public Corp | 電気集塵装置の制御方法および装置 |
| JP4340851B2 (ja) * | 2003-04-09 | 2009-10-07 | 株式会社ニコン | 光源ユニット、照明光学装置、露光装置および露光方法 |
| JP2004327213A (ja) * | 2003-04-24 | 2004-11-18 | Komatsu Ltd | Euv光発生装置におけるデブリ回収装置 |
| JP4535732B2 (ja) * | 2004-01-07 | 2010-09-01 | 株式会社小松製作所 | 光源装置及びそれを用いた露光装置 |
| JP4578901B2 (ja) * | 2004-09-09 | 2010-11-10 | 株式会社小松製作所 | 極端紫外光源装置 |
| JP2006202671A (ja) * | 2005-01-24 | 2006-08-03 | Ushio Inc | 極端紫外光光源装置及び極端紫外光光源装置で発生するデブリの除去方法 |
| JP4710463B2 (ja) * | 2005-07-21 | 2011-06-29 | ウシオ電機株式会社 | 極端紫外光発生装置 |
-
2007
- 2007-04-27 JP JP2007118168A patent/JP5108367B2/ja not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9171693B2 (en) | 2010-12-03 | 2015-10-27 | Excillum Ab | Coated X-ray window |
| US9245707B2 (en) | 2012-05-29 | 2016-01-26 | Excillum Ab | Coated X-ray window |
| US10136510B2 (en) | 2014-12-17 | 2018-11-20 | Gigaphoton Inc. | Extreme ultraviolet light generation device |
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| Publication number | Publication date |
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| JP2008277481A (ja) | 2008-11-13 |
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