DE69840237D1 - Verbesserte ätztechnik mit einer photomaske - Google Patents
Verbesserte ätztechnik mit einer photomaskeInfo
- Publication number
- DE69840237D1 DE69840237D1 DE69840237T DE69840237T DE69840237D1 DE 69840237 D1 DE69840237 D1 DE 69840237D1 DE 69840237 T DE69840237 T DE 69840237T DE 69840237 T DE69840237 T DE 69840237T DE 69840237 D1 DE69840237 D1 DE 69840237D1
- Authority
- DE
- Germany
- Prior art keywords
- photomask
- heating technology
- improved heating
- improved
- technology
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
- H01L21/31116—Etching inorganic layers by chemical means by dry-etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/80—Etching
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
- H01L21/31138—Etching organic layers by chemical means by dry-etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/997,346 US6121154A (en) | 1997-12-23 | 1997-12-23 | Techniques for etching with a photoresist mask |
PCT/US1998/026502 WO1999033095A1 (en) | 1997-12-23 | 1998-12-11 | Improved techniques for etching with a photoresist mask |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69840237D1 true DE69840237D1 (de) | 2009-01-02 |
Family
ID=25543912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69840237T Expired - Lifetime DE69840237D1 (de) | 1997-12-23 | 1998-12-11 | Verbesserte ätztechnik mit einer photomaske |
Country Status (7)
Country | Link |
---|---|
US (1) | US6121154A (de) |
EP (1) | EP1042791B1 (de) |
JP (1) | JP4351806B2 (de) |
KR (1) | KR100595090B1 (de) |
DE (1) | DE69840237D1 (de) |
TW (1) | TW464976B (de) |
WO (1) | WO1999033095A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1301840B1 (it) * | 1998-06-30 | 2000-07-07 | Stmicroelettronica S R L | Metodo per incrementare la seletttvita' tra un film di materialefotosensibile ed uno strato da sottoporre ed incisione in processi |
US6110779A (en) * | 1998-07-17 | 2000-08-29 | Advanced Micro Devices, Inc. | Method and structure of etching a memory cell polysilicon gate layer using resist mask and etched silicon oxynitride |
US6291357B1 (en) | 1999-10-06 | 2001-09-18 | Applied Materials, Inc. | Method and apparatus for etching a substrate with reduced microloading |
US6461969B1 (en) * | 1999-11-22 | 2002-10-08 | Chartered Semiconductor Manufacturing Ltd. | Multiple-step plasma etching process for silicon nitride |
US6660646B1 (en) * | 2000-09-21 | 2003-12-09 | Northrop Grumman Corporation | Method for plasma hardening photoresist in etching of semiconductor and superconductor films |
JP4128365B2 (ja) * | 2002-02-07 | 2008-07-30 | 東京エレクトロン株式会社 | エッチング方法及びエッチング装置 |
US6923920B2 (en) * | 2002-08-14 | 2005-08-02 | Lam Research Corporation | Method and compositions for hardening photoresist in etching processes |
US6797610B1 (en) | 2002-12-11 | 2004-09-28 | International Business Machines Corporation | Sublithographic patterning using microtrenching |
US7232766B2 (en) * | 2003-03-14 | 2007-06-19 | Lam Research Corporation | System and method for surface reduction, passivation, corrosion prevention and activation of copper surface |
US20040224524A1 (en) * | 2003-05-09 | 2004-11-11 | Applied Materials, Inc. | Maintaining the dimensions of features being etched on a lithographic mask |
US7682516B2 (en) * | 2005-10-05 | 2010-03-23 | Lam Research Corporation | Vertical profile fixing |
US7341953B2 (en) * | 2006-04-17 | 2008-03-11 | Lam Research Corporation | Mask profile control for controlling feature profile |
US7785753B2 (en) * | 2006-05-17 | 2010-08-31 | Lam Research Corporation | Method and apparatus for providing mask in semiconductor processing |
CN104465386A (zh) * | 2013-09-24 | 2015-03-25 | 中芯国际集成电路制造(北京)有限公司 | 半导体结构的形成方法 |
CN107968046B (zh) * | 2016-10-20 | 2020-09-04 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制造方法 |
US11675278B2 (en) * | 2021-01-14 | 2023-06-13 | Texas Instruments Incorporated | Exhaust gas monitor for photoresist adhesion control |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613400A (en) * | 1985-05-20 | 1986-09-23 | Applied Materials, Inc. | In-situ photoresist capping process for plasma etching |
US4713141A (en) * | 1986-09-22 | 1987-12-15 | Intel Corporation | Anisotropic plasma etching of tungsten |
US4844773A (en) * | 1987-07-16 | 1989-07-04 | Texas Instruments Incorporated | Process for etching silicon nitride film |
JP2824584B2 (ja) * | 1989-05-25 | 1998-11-11 | 日本電信電話株式会社 | ドライエツチング方法 |
JP3729869B2 (ja) * | 1990-09-28 | 2005-12-21 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP2758771B2 (ja) * | 1992-03-11 | 1998-05-28 | シャープ株式会社 | 素子分離領域の形成方法 |
US5275692A (en) * | 1992-06-22 | 1994-01-04 | Keystone Applied Research | Method for fabricating integrated circuits |
US5332653A (en) * | 1992-07-01 | 1994-07-26 | Motorola, Inc. | Process for forming a conductive region without photoresist-related reflective notching damage |
JPH08321484A (ja) * | 1995-05-24 | 1996-12-03 | Nec Corp | 半導体装置の製造方法 |
US5726102A (en) * | 1996-06-10 | 1998-03-10 | Vanguard International Semiconductor Corporation | Method for controlling etch bias in plasma etch patterning of integrated circuit layers |
-
1997
- 1997-12-23 US US08/997,346 patent/US6121154A/en not_active Expired - Lifetime
-
1998
- 1998-12-11 DE DE69840237T patent/DE69840237D1/de not_active Expired - Lifetime
- 1998-12-11 JP JP2000525911A patent/JP4351806B2/ja not_active Expired - Fee Related
- 1998-12-11 EP EP98963904A patent/EP1042791B1/de not_active Expired - Lifetime
- 1998-12-11 KR KR1020007006881A patent/KR100595090B1/ko not_active IP Right Cessation
- 1998-12-11 WO PCT/US1998/026502 patent/WO1999033095A1/en active IP Right Grant
- 1998-12-15 TW TW087120862A patent/TW464976B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100595090B1 (ko) | 2006-07-03 |
JP4351806B2 (ja) | 2009-10-28 |
WO1999033095A1 (en) | 1999-07-01 |
TW464976B (en) | 2001-11-21 |
JP2001527287A (ja) | 2001-12-25 |
US6121154A (en) | 2000-09-19 |
EP1042791B1 (de) | 2008-11-19 |
KR20010033406A (ko) | 2001-04-25 |
EP1042791A1 (de) | 2000-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |