DE68926855T2 - Trockenätzverfahren - Google Patents
TrockenätzverfahrenInfo
- Publication number
- DE68926855T2 DE68926855T2 DE68926855T DE68926855T DE68926855T2 DE 68926855 T2 DE68926855 T2 DE 68926855T2 DE 68926855 T DE68926855 T DE 68926855T DE 68926855 T DE68926855 T DE 68926855T DE 68926855 T2 DE68926855 T2 DE 68926855T2
- Authority
- DE
- Germany
- Prior art keywords
- etching process
- dry etching
- dry
- etching
- 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 - Fee Related
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
- H01L21/302—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
-
- 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
- H01L21/04—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
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
- H01L21/32136—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
- H01L21/32137—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas of silicon-containing layers
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29173688 | 1988-11-18 | ||
JP246189 | 1989-01-09 | ||
JP13518989 | 1989-05-29 | ||
PCT/JP1989/001174 WO1990005994A1 (en) | 1988-11-18 | 1989-11-17 | Dry-etching method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68926855D1 DE68926855D1 (de) | 1996-08-22 |
DE68926855T2 true DE68926855T2 (de) | 1997-02-13 |
Family
ID=27275359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68926855T Expired - Fee Related DE68926855T2 (de) | 1988-11-18 | 1989-11-17 | Trockenätzverfahren |
Country Status (5)
Country | Link |
---|---|
US (1) | US5201994A (de) |
EP (1) | EP0406434B1 (de) |
KR (1) | KR950000662B1 (de) |
DE (1) | DE68926855T2 (de) |
WO (1) | WO1990005994A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4228551C2 (de) * | 1992-08-27 | 1996-02-22 | Linde Ag | Verfahren und Anwendung des Verfahrens zur reinigenden Behandlung von Oberflächen mit einem Niederdruckplasma |
US5338362A (en) * | 1992-08-29 | 1994-08-16 | Tokyo Electron Limited | Apparatus for processing semiconductor wafer comprising continuously rotating wafer table and plural chamber compartments |
US5756402A (en) * | 1992-12-28 | 1998-05-26 | Kabushiki Kaisha Toshiba | Method of etching silicon nitride film |
JP2804700B2 (ja) * | 1993-03-31 | 1998-09-30 | 富士通株式会社 | 半導体装置の製造装置及び半導体装置の製造方法 |
US6124211A (en) * | 1994-06-14 | 2000-09-26 | Fsi International, Inc. | Cleaning method |
JPH0864559A (ja) * | 1994-06-14 | 1996-03-08 | Fsi Internatl Inc | 基板面から不要な物質を除去する方法 |
US6015503A (en) * | 1994-06-14 | 2000-01-18 | Fsi International, Inc. | Method and apparatus for surface conditioning |
US5534107A (en) * | 1994-06-14 | 1996-07-09 | Fsi International | UV-enhanced dry stripping of silicon nitride films |
US5635102A (en) | 1994-09-28 | 1997-06-03 | Fsi International | Highly selective silicon oxide etching method |
JPH08186098A (ja) * | 1994-12-27 | 1996-07-16 | Ryoden Semiconductor Syst Eng Kk | 感光性樹脂の除去方法および除去装置 |
US6253704B1 (en) | 1995-10-13 | 2001-07-03 | Mattson Technology, Inc. | Apparatus and method for pulsed plasma processing of a semiconductor substrate |
US6794301B2 (en) | 1995-10-13 | 2004-09-21 | Mattson Technology, Inc. | Pulsed plasma processing of semiconductor substrates |
US5983828A (en) * | 1995-10-13 | 1999-11-16 | Mattson Technology, Inc. | Apparatus and method for pulsed plasma processing of a semiconductor substrate |
US7025831B1 (en) | 1995-12-21 | 2006-04-11 | Fsi International, Inc. | Apparatus for surface conditioning |
US6015761A (en) * | 1996-06-26 | 2000-01-18 | Applied Materials, Inc. | Microwave-activated etching of dielectric layers |
US5911887A (en) * | 1996-07-19 | 1999-06-15 | Cypress Semiconductor Corporation | Method of etching a bond pad |
US5786276A (en) * | 1997-03-31 | 1998-07-28 | Applied Materials, Inc. | Selective plasma etching of silicon nitride in presence of silicon or silicon oxides using mixture of CH3F or CH2F2 and CF4 and O2 |
US6051504A (en) * | 1997-08-15 | 2000-04-18 | International Business Machines Corporation | Anisotropic and selective nitride etch process for high aspect ratio features in high density plasma |
US6165273A (en) | 1997-10-21 | 2000-12-26 | Fsi International Inc. | Equipment for UV wafer heating and photochemistry |
US6080680A (en) * | 1997-12-19 | 2000-06-27 | Lam Research Corporation | Method and composition for dry etching in semiconductor fabrication |
US6057645A (en) * | 1997-12-31 | 2000-05-02 | Eaton Corporation | Plasma discharge device with dynamic tuning by a movable microwave trap |
US6461529B1 (en) | 1999-04-26 | 2002-10-08 | International Business Machines Corporation | Anisotropic nitride etch process with high selectivity to oxide and photoresist layers in a damascene etch scheme |
US20040171260A1 (en) * | 2002-06-14 | 2004-09-02 | Lam Research Corporation | Line edge roughness control |
US7547635B2 (en) * | 2002-06-14 | 2009-06-16 | Lam Research Corporation | Process for etching dielectric films with improved resist and/or etch profile characteristics |
US7357115B2 (en) * | 2003-03-31 | 2008-04-15 | Lam Research Corporation | Wafer clamping apparatus and method for operating the same |
FR2865135B1 (fr) * | 2004-01-20 | 2007-10-05 | Serac Group | Installation de sterilisation d'articles par bombardement electronique |
US7268082B2 (en) * | 2004-04-30 | 2007-09-11 | International Business Machines Corporation | Highly selective nitride etching employing surface mediated uniform reactive layer films |
US8715455B2 (en) * | 2007-02-06 | 2014-05-06 | Tokyo Electron Limited | Multi-zone gas distribution system for a treatment system |
CN104203816B (zh) * | 2012-04-02 | 2016-02-03 | 住友电气工业株式会社 | 多孔碳材料的制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001538B1 (de) * | 1977-10-06 | 1983-01-12 | International Business Machines Corporation | Verfahren zum reaktiven Ionenätzen eines Bauelementes |
JPS5751265A (en) * | 1980-09-10 | 1982-03-26 | Hitachi Ltd | Microwave plasma etching device |
JPS57139927A (en) * | 1981-02-23 | 1982-08-30 | Nec Corp | Manufacture of semiconductor integrated circuit |
JPS58150429A (ja) * | 1982-03-03 | 1983-09-07 | Hitachi Ltd | ドライエツチング方法 |
JPS5950567A (ja) * | 1982-09-16 | 1984-03-23 | Hitachi Ltd | 電界効果トランジスタの製造方法 |
DE3420347A1 (de) * | 1983-06-01 | 1984-12-06 | Hitachi, Ltd., Tokio/Tokyo | Gas und verfahren zum selektiven aetzen von siliciumnitrid |
JPH07105378B2 (ja) * | 1984-08-24 | 1995-11-13 | 富士通株式会社 | クロム系膜のドライエツチング方法 |
US4615764A (en) * | 1984-11-05 | 1986-10-07 | Allied Corporation | SF6/nitriding gas/oxidizer plasma etch system |
JPS61123142A (ja) * | 1984-11-20 | 1986-06-11 | Matsushita Electric Ind Co Ltd | ドライエツチング方法 |
US4568410A (en) * | 1984-12-20 | 1986-02-04 | Motorola, Inc. | Selective plasma etching of silicon nitride in the presence of silicon oxide |
JPS61266584A (ja) * | 1985-05-22 | 1986-11-26 | Tokuda Seisakusho Ltd | ドライエツチング方法 |
US4857140A (en) * | 1987-07-16 | 1989-08-15 | Texas Instruments Incorporated | Method for etching silicon nitride |
-
1989
- 1989-11-17 KR KR1019900701544A patent/KR950000662B1/ko not_active IP Right Cessation
- 1989-11-17 US US07/536,568 patent/US5201994A/en not_active Expired - Lifetime
- 1989-11-17 EP EP89912656A patent/EP0406434B1/de not_active Expired - Lifetime
- 1989-11-17 WO PCT/JP1989/001174 patent/WO1990005994A1/ja active IP Right Grant
- 1989-11-17 DE DE68926855T patent/DE68926855T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0406434B1 (de) | 1996-07-17 |
DE68926855D1 (de) | 1996-08-22 |
WO1990005994A1 (en) | 1990-05-31 |
KR950000662B1 (ko) | 1995-01-27 |
US5201994A (en) | 1993-04-13 |
EP0406434A4 (en) | 1991-05-15 |
KR900702563A (ko) | 1990-12-07 |
EP0406434A1 (de) | 1991-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |