JP2011040656A - 微細構造体形成方法 - Google Patents
微細構造体形成方法 Download PDFInfo
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- JP2011040656A JP2011040656A JP2009188516A JP2009188516A JP2011040656A JP 2011040656 A JP2011040656 A JP 2011040656A JP 2009188516 A JP2009188516 A JP 2009188516A JP 2009188516 A JP2009188516 A JP 2009188516A JP 2011040656 A JP2011040656 A JP 2011040656A
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Abstract
【解決手段】Deep−UV光に感光性を有するPMGIをレジスト1として用い、成膜後にDeep−UV光をレジスト1に全面露光を行う。これにより、レジスト1自体が変質するので、レジスト1の側壁に蒸着材料が吸着する場合でもリフトオフが容易となる。
【選択図】図1
Description
2…蒸着材料
3…基板
11…アンダーカット
21…微細構造体
101…レジスト
101A…下部レジスト
101B…上部レジスト
102…薄膜
103…基板
105…アンダーカット
Claims (3)
- 基板表面にDeep−UV光に感光性を有するレジストを形成する工程と、
前記レジストにレジストパターンを形成する工程と、
レジストパターン形成後に薄膜を蒸着する工程と、
薄膜蒸着後にDeep−UV光を全面露光する工程と、
前記レジストをリフトオフする工程と、
を有することを特徴とする微細構造体形成方法。 - 前記レジストはPMGIであることを特徴とする請求項1記載の微細構造体形成方法。
- 前記薄膜を蒸着する工程は、原子層堆積法を用いることを特徴とする請求項1又は2記載の微細構造体形成方法。
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JP2009188516A JP5486238B2 (ja) | 2009-08-17 | 2009-08-17 | 微細構造体形成方法 |
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JP2009188516A JP5486238B2 (ja) | 2009-08-17 | 2009-08-17 | 微細構造体形成方法 |
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JP2011040656A true JP2011040656A (ja) | 2011-02-24 |
JP5486238B2 JP5486238B2 (ja) | 2014-05-07 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012161051A1 (ja) | 2011-05-20 | 2012-11-29 | 住友商事株式会社 | パターン構造体の製造方法 |
KR20170018609A (ko) | 2015-08-10 | 2017-02-20 | 미쓰비시 엔피쯔 가부시키가이샤 | 패턴 구조체 |
US10325799B2 (en) | 2009-08-07 | 2019-06-18 | Applied Materials, Inc. | Dual temperature heater |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63260132A (ja) * | 1987-04-17 | 1988-10-27 | Hitachi Ltd | 表面改質装置 |
JPH07168368A (ja) * | 1993-12-15 | 1995-07-04 | Nippon Telegr & Teleph Corp <Ntt> | レジストパターンおよび薄膜金属パターンの形成方法 |
JPH10163095A (ja) * | 1996-12-04 | 1998-06-19 | Denso Corp | 半導体装置の製造方法 |
JP2002116551A (ja) * | 2000-10-05 | 2002-04-19 | Tdk Corp | レジストパターン、レジストパターンの作製方法、薄膜のパターニング方法、及びマイクロデバイスの製造方法 |
JP2003158062A (ja) * | 2001-11-22 | 2003-05-30 | Murata Mfg Co Ltd | レジストパターンの形成方法、配線形成方法及び電子部品 |
WO2007117718A2 (en) * | 2006-04-07 | 2007-10-18 | Micron Technology, Inc. | Simplified pitch doubling process flow |
-
2009
- 2009-08-17 JP JP2009188516A patent/JP5486238B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63260132A (ja) * | 1987-04-17 | 1988-10-27 | Hitachi Ltd | 表面改質装置 |
JPH07168368A (ja) * | 1993-12-15 | 1995-07-04 | Nippon Telegr & Teleph Corp <Ntt> | レジストパターンおよび薄膜金属パターンの形成方法 |
JPH10163095A (ja) * | 1996-12-04 | 1998-06-19 | Denso Corp | 半導体装置の製造方法 |
JP2002116551A (ja) * | 2000-10-05 | 2002-04-19 | Tdk Corp | レジストパターン、レジストパターンの作製方法、薄膜のパターニング方法、及びマイクロデバイスの製造方法 |
JP2003158062A (ja) * | 2001-11-22 | 2003-05-30 | Murata Mfg Co Ltd | レジストパターンの形成方法、配線形成方法及び電子部品 |
WO2007117718A2 (en) * | 2006-04-07 | 2007-10-18 | Micron Technology, Inc. | Simplified pitch doubling process flow |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10325799B2 (en) | 2009-08-07 | 2019-06-18 | Applied Materials, Inc. | Dual temperature heater |
US11133210B2 (en) | 2009-08-07 | 2021-09-28 | Applied Materials, Inc. | Dual temperature heater |
WO2012161051A1 (ja) | 2011-05-20 | 2012-11-29 | 住友商事株式会社 | パターン構造体の製造方法 |
CN103548115A (zh) * | 2011-05-20 | 2014-01-29 | 住友商事株式会社 | 图案构造体的制造方法 |
KR20170018609A (ko) | 2015-08-10 | 2017-02-20 | 미쓰비시 엔피쯔 가부시키가이샤 | 패턴 구조체 |
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