WO2004029717B1 - Hochempfindlicher und hochauflösender fotoresist für elektronenstrahl-lithographie - Google Patents
Hochempfindlicher und hochauflösender fotoresist für elektronenstrahl-lithographieInfo
- Publication number
- WO2004029717B1 WO2004029717B1 PCT/DE2003/002923 DE0302923W WO2004029717B1 WO 2004029717 B1 WO2004029717 B1 WO 2004029717B1 DE 0302923 W DE0302923 W DE 0302923W WO 2004029717 B1 WO2004029717 B1 WO 2004029717B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- comonomer
- photoresist
- polymer
- acid
- group
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
- G03F7/405—Treatment with inorganic or organometallic reagents after imagewise removal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials For Photolithography (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03798060A EP1540421A1 (de) | 2002-09-20 | 2003-09-03 | Hochempfindlicher und hochauflösender fotoresist für elektronenstrahl-lithographie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002143742 DE10243742B4 (de) | 2002-09-20 | 2002-09-20 | Verfahren zur Strukturierung von Halbleitersubstraten unter Verwendung eines Fotoresists |
DE10243742.4 | 2002-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004029717A1 WO2004029717A1 (de) | 2004-04-08 |
WO2004029717B1 true WO2004029717B1 (de) | 2004-05-27 |
Family
ID=32009850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/002923 WO2004029717A1 (de) | 2002-09-20 | 2003-09-03 | Hochempfindlicher und hochauflösender fotoresist für elektronenstrahl-lithographie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1540421A1 (de) |
DE (1) | DE10243742B4 (de) |
TW (1) | TWI265373B (de) |
WO (1) | WO2004029717A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10246546B4 (de) * | 2002-09-30 | 2006-10-05 | Infineon Technologies Ag | Verwendung eines Resistsystems und Lithographieverfahren zur Herstellung von Halbleiterbauelementen |
DE102004037527A1 (de) * | 2004-07-29 | 2006-03-23 | Infineon Technologies Ag | Siliziumhaltiges Resistsystem für Lithographieverfahren |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR860002082B1 (ko) * | 1983-01-19 | 1986-11-24 | 가부시기가이샤 도시바 | 레지스트 패턴의 형성 방법 및 장치 |
JP3001607B2 (ja) * | 1989-04-24 | 2000-01-24 | シーメンス、アクチエンゲゼルシヤフト | 二層法における寸法安定な構造転写方法 |
EP0395917B1 (de) * | 1989-04-24 | 1997-06-25 | Siemens Aktiengesellschaft | Photostrukturierungsverfahren |
JP2688168B2 (ja) * | 1992-11-03 | 1997-12-08 | インターナショナル・ビジネス・マシーンズ・コーポレイション | フォトレジストイメージ形成プロセス |
KR100355254B1 (en) * | 1993-02-15 | 2003-03-31 | Clariant Finance Bvi Ltd | Positive type radiation-sensitive mixture |
JP3549592B2 (ja) * | 1994-11-02 | 2004-08-04 | クラリアント インターナショナル リミテッド | 放射線感応性組成物 |
JP3808140B2 (ja) * | 1996-09-10 | 2006-08-09 | Azエレクトロニックマテリアルズ株式会社 | 新規酸感応性基で保護されたヒドロキシスチレン重合体およびこれらを含む放射線感応性材料 |
US6284427B1 (en) * | 1997-09-22 | 2001-09-04 | Clariant Finance (Bvi) Limited | Process for preparing resists |
EP0919867B1 (de) * | 1997-11-28 | 2003-05-21 | Infineon Technologies AG | Chemisch verstärkter Resist für die Elektronenstrahllithographie |
JP3955384B2 (ja) * | 1998-04-08 | 2007-08-08 | Azエレクトロニックマテリアルズ株式会社 | 化学増幅型レジスト組成物 |
EP0957399B1 (de) * | 1998-04-24 | 2004-02-18 | Infineon Technologies AG | Strahlungsempfindliches Gemisch und dessen Verwendung |
US6927009B2 (en) * | 2001-05-22 | 2005-08-09 | Fuji Photo Film Co., Ltd. | Positive photosensitive composition |
DE10208448A1 (de) * | 2002-02-27 | 2003-09-11 | Infineon Technologies Ag | Lithografieverfahren zur Verringerung des lateralen Chromstrukturverlustes bei der Fotomaskenherstellung unter Verwendung chemisch verstärkter Resists |
DE10208754B4 (de) * | 2002-02-28 | 2007-03-01 | Infineon Technologies Ag | Polymermaterial mit niedriger Glastemperatur für die Anwendung in chemisch verstärkten Fotoresists für die Halbleiterfertigung |
-
2002
- 2002-09-20 DE DE2002143742 patent/DE10243742B4/de not_active Expired - Fee Related
-
2003
- 2003-09-03 EP EP03798060A patent/EP1540421A1/de not_active Withdrawn
- 2003-09-03 WO PCT/DE2003/002923 patent/WO2004029717A1/de not_active Application Discontinuation
- 2003-09-04 TW TW92124515A patent/TWI265373B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1540421A1 (de) | 2005-06-15 |
TWI265373B (en) | 2006-11-01 |
WO2004029717A1 (de) | 2004-04-08 |
TW200405125A (en) | 2004-04-01 |
DE10243742B4 (de) | 2007-11-08 |
DE10243742A1 (de) | 2004-04-15 |
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