JP2007529881A5 - - Google Patents

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Publication number
JP2007529881A5
JP2007529881A5 JP2006552572A JP2006552572A JP2007529881A5 JP 2007529881 A5 JP2007529881 A5 JP 2007529881A5 JP 2006552572 A JP2006552572 A JP 2006552572A JP 2006552572 A JP2006552572 A JP 2006552572A JP 2007529881 A5 JP2007529881 A5 JP 2007529881A5
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JP
Japan
Prior art keywords
immersion
exposure
photoresist layer
immersion medium
immersion lithography
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.)
Withdrawn
Application number
JP2006552572A
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English (en)
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JP2007529881A (ja
Filing date
Publication date
Priority claimed from EP04290429A external-priority patent/EP1564592A1/en
Application filed filed Critical
Publication of JP2007529881A publication Critical patent/JP2007529881A/ja
Publication of JP2007529881A5 publication Critical patent/JP2007529881A5/ja
Withdrawn legal-status Critical Current

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Claims (5)

  1. 露光時間中フォトレジスト層を露光するのに露光光学系を用い、該露光光学系と露光されるべき該フォトレジスト層(20)との間に浸漬媒体を挿入し、露光後、現像液を用いて該フォトレジスト層を現像する浸漬リソグラフィー方法であって、該フォトレジスト層(20)に該フォトレジスト層(20)と該浸漬媒体との接触を防ぐためのシールド層(30)を提供する工程を備え、該シールド層は前記露光波長で透明であり且つ該浸漬媒体を通さないことを特徴とする、浸漬リソグラフィー方法。
  2. 前記シールド層(30)は、前記露光時間中、前記浸漬媒体が前記フォトレジスト層(20)と接触することを防ぐのに十分な程度に前記浸漬媒体に不溶性である材料で形成される、請求項1に記載の浸漬リソグラフィー方法。
  3. 前記シールド層(30)は、前記現像液によって除去される材料で形成される、請求項1又は2に記載の浸漬リソグラフィー方法。
  4. 前記浸漬媒体は水であり、前記現像液はテトラメチルアンモニウムヒドロキシドであり、前記シールド層(30)はpH依存性の溶解性を有する材料で形成される、請求項3に記載の浸漬リソグラフィー方法。
  5. 特定の浸漬媒体を用いる浸漬リソグラフィープロセスでの露光に適した中間体製品であって、フォトレジスト層(20)を有する基板(10)から成り、該基板(10)から離れた前記フォトレジスト層(20)の表面が、前記浸漬リソグラフィープロセスで用いられる前記露光波長で透明であり且つ前記特定の浸漬媒体を通さないシールド層(30)で覆われていることを特徴とする、特定の浸漬媒体を用いる浸漬リソグラフィープロセスでの露光に適した中間体製品。
JP2006552572A 2004-02-17 2005-02-15 浸漬リソグラフィー技法及び製品 Withdrawn JP2007529881A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04290429A EP1564592A1 (en) 2004-02-17 2004-02-17 Protection of resist for immersion lithography technique
PCT/EP2005/001511 WO2005078525A2 (en) 2004-02-17 2005-02-15 Immersion lithography technique and product using a protection layer covering the resist

Publications (2)

Publication Number Publication Date
JP2007529881A JP2007529881A (ja) 2007-10-25
JP2007529881A5 true JP2007529881A5 (ja) 2008-04-03

Family

ID=34684792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006552572A Withdrawn JP2007529881A (ja) 2004-02-17 2005-02-15 浸漬リソグラフィー技法及び製品

Country Status (7)

Country Link
US (1) US20080171285A1 (ja)
EP (2) EP1564592A1 (ja)
JP (1) JP2007529881A (ja)
KR (1) KR20060133976A (ja)
CN (1) CN101558357A (ja)
TW (1) TW200538881A (ja)
WO (1) WO2005078525A2 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161644A1 (en) 2004-01-23 2005-07-28 Peng Zhang Immersion lithography fluids
TWI259319B (en) 2004-01-23 2006-08-01 Air Prod & Chem Immersion lithography fluids
JP4551701B2 (ja) 2004-06-14 2010-09-29 富士フイルム株式会社 液浸露光用保護膜形成組成物及びそれを用いたパターン形成方法
EP1783823A4 (en) * 2004-07-21 2009-07-22 Nikon Corp EXPOSURE METHOD AND METHOD FOR PRODUCING COMPONENTS
JP4696558B2 (ja) * 2005-01-07 2011-06-08 Jsr株式会社 フォトレジストパターン形成方法、及びフォトレジストパターン形成用基板
US20070084793A1 (en) * 2005-10-18 2007-04-19 Nigel Wenden Method and apparatus for producing ultra-high purity water
JP2009117832A (ja) * 2007-11-06 2009-05-28 Asml Netherlands Bv リソグラフィの基板を準備する方法、基板、デバイス製造方法、密封コーティングアプリケータ及び密封コーティング測定装置
JP6400161B1 (ja) * 2017-08-08 2018-10-03 キヤノン株式会社 成膜方法、ドライフィルムの製造方法、および液体吐出ヘッドの製造方法
PT117491B (pt) * 2021-09-30 2024-03-12 Univ De Coimbra Copolímero cromogénico, seu método de obtenção, produtos que o incorporam e método de deteção de contrafação e autenticaçao de produtos
CN116263564A (zh) * 2021-12-13 2023-06-16 长鑫存储技术有限公司 光刻胶图案的形成方法和光刻胶结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346164A (en) * 1980-10-06 1982-08-24 Werner Tabarelli Photolithographic method for the manufacture of integrated circuits
JPH06130657A (ja) * 1991-08-20 1994-05-13 Mitsubishi Rayon Co Ltd ドライフィルムレジスト
JP3281053B2 (ja) * 1991-12-09 2002-05-13 株式会社東芝 パターン形成方法
JP3158710B2 (ja) * 1992-09-16 2001-04-23 日本ゼオン株式会社 化学増幅レジストパターンの形成方法
US20010044077A1 (en) * 1999-04-16 2001-11-22 Zoilo Chen Ho Tan Stabilization of chemically amplified resist coating
US6727047B2 (en) * 1999-04-16 2004-04-27 Applied Materials, Inc. Method of extending the stability of a photoresist during direct writing of an image upon the photoresist
US6788477B2 (en) * 2002-10-22 2004-09-07 Taiwan Semiconductor Manufacturing Co., Ltd. Apparatus for method for immersion lithography
US7432042B2 (en) * 2003-12-03 2008-10-07 United Microelectronics Corp. Immersion lithography process and mask layer structure applied in the same
US20060008746A1 (en) * 2004-07-07 2006-01-12 Yasunobu Onishi Method for manufacturing semiconductor device

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