TW200523689A - A nitrous oxide stripping process for organosilicate glass - Google Patents
A nitrous oxide stripping process for organosilicate glass Download PDFInfo
- Publication number
- TW200523689A TW200523689A TW093130026A TW93130026A TW200523689A TW 200523689 A TW200523689 A TW 200523689A TW 093130026 A TW093130026 A TW 093130026A TW 93130026 A TW93130026 A TW 93130026A TW 200523689 A TW200523689 A TW 200523689A
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- photoresist
- organic
- scope
- patent application
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 177
- 230000008569 process Effects 0.000 title claims abstract description 121
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 239000001272 nitrous oxide Substances 0.000 title claims abstract description 48
- 239000011521 glass Substances 0.000 title claims abstract description 20
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 97
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000005368 silicate glass Substances 0.000 claims description 59
- 239000007789 gas Substances 0.000 claims description 38
- 238000005530 etching Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 3
- -1 nitride nitride Chemical class 0.000 claims description 3
- 150000004767 nitrides Chemical group 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 135
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 230000004888 barrier function Effects 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 11
- 239000011247 coating layer Substances 0.000 description 10
- 239000011368 organic material Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 244000132059 Carica parviflora Species 0.000 description 4
- 235000014653 Carica parviflora Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 240000008213 Brosimum alicastrum Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 235000005828 ramon Nutrition 0.000 description 1
- 229910003449 rhenium oxide Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76807—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures
- H01L21/76808—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures involving intermediate temporary filling with material
-
- 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
- G03F7/42—Stripping or agents therefor
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76807—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures
- H01L21/76811—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures involving multiple stacked pre-patterned masks
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- 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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/680,895 US7202177B2 (en) | 2003-10-08 | 2003-10-08 | Nitrous oxide stripping process for organosilicate glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200523689A true TW200523689A (en) | 2005-07-16 |
Family
ID=34422202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093130026A TW200523689A (en) | 2003-10-08 | 2004-10-04 | A nitrous oxide stripping process for organosilicate glass |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7202177B2 (enExample) |
| EP (1) | EP1671363A4 (enExample) |
| JP (1) | JP2007508698A (enExample) |
| KR (1) | KR101197070B1 (enExample) |
| CN (1) | CN100426469C (enExample) |
| TW (1) | TW200523689A (enExample) |
| WO (1) | WO2005038892A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050136681A1 (en) * | 2003-12-23 | 2005-06-23 | Tokyo Electron Limited | Method and apparatus for removing photoresist from a substrate |
| KR100666881B1 (ko) * | 2005-06-10 | 2007-01-10 | 삼성전자주식회사 | 포토레지스트 제거 방법 및 이를 이용한 반도체 소자의제조 방법. |
| JP5005702B2 (ja) * | 2005-11-17 | 2012-08-22 | エヌエックスピー ビー ヴィ | 湿度センサー |
| US7932181B2 (en) * | 2006-06-20 | 2011-04-26 | Lam Research Corporation | Edge gas injection for critical dimension uniformity improvement |
| US8283255B2 (en) * | 2007-05-24 | 2012-10-09 | Lam Research Corporation | In-situ photoresist strip during plasma etching of active hard mask |
| US20110226280A1 (en) * | 2008-11-21 | 2011-09-22 | Axcelis Technologies, Inc. | Plasma mediated ashing processes |
| US20100130017A1 (en) * | 2008-11-21 | 2010-05-27 | Axcelis Technologies, Inc. | Front end of line plasma mediated ashing processes and apparatus |
| CN101996934B (zh) * | 2009-08-20 | 2012-07-18 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制作方法 |
| JP6960839B2 (ja) * | 2017-12-13 | 2021-11-05 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
| CN115799028B (zh) * | 2021-09-10 | 2025-12-05 | 长鑫存储技术有限公司 | 半导体结构的制备方法及半导体结构 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US111041A (en) * | 1871-01-17 | Improvement in hay-tedders | ||
| US5126231A (en) * | 1990-02-26 | 1992-06-30 | Applied Materials, Inc. | Process for multi-layer photoresist etching with minimal feature undercut and unchanging photoresist load during etch |
| US5910453A (en) * | 1996-01-16 | 1999-06-08 | Advanced Micro Devices, Inc. | Deep UV anti-reflection coating etch |
| US5970376A (en) * | 1997-12-29 | 1999-10-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Post via etch plasma treatment method for forming with attenuated lateral etching a residue free via through a silsesquioxane spin-on-glass (SOG) dielectric layer |
| JP2000183040A (ja) * | 1998-12-15 | 2000-06-30 | Canon Inc | 有機層間絶縁膜エッチング後のレジストアッシング方法 |
| JP4221847B2 (ja) * | 1999-10-25 | 2009-02-12 | パナソニック電工株式会社 | プラズマ処理装置及びプラズマ点灯方法 |
| US6323121B1 (en) * | 2000-05-12 | 2001-11-27 | Taiwan Semiconductor Manufacturing Company | Fully dry post-via-etch cleaning method for a damascene process |
| JP2002118087A (ja) * | 2000-06-29 | 2002-04-19 | Dms Co Ltd | 紫外線照査装置 |
| US6426304B1 (en) * | 2000-06-30 | 2002-07-30 | Lam Research Corporation | Post etch photoresist strip with hydrogen for organosilicate glass low-κ etch applications |
| US6413877B1 (en) * | 2000-12-22 | 2002-07-02 | Lam Research Corporation | Method of preventing damage to organo-silicate-glass materials during resist stripping |
| US6514860B1 (en) * | 2001-01-31 | 2003-02-04 | Advanced Micro Devices, Inc. | Integration of organic fill for dual damascene process |
| US6777344B2 (en) | 2001-02-12 | 2004-08-17 | Lam Research Corporation | Post-etch photoresist strip with O2 and NH3 for organosilicate glass low-K dielectric etch applications |
| US6566283B1 (en) * | 2001-02-15 | 2003-05-20 | Advanced Micro Devices, Inc. | Silane treatment of low dielectric constant materials in semiconductor device manufacturing |
| US20020139771A1 (en) * | 2001-02-22 | 2002-10-03 | Ping Jiang | Gas switching during an etch process to modulate the characteristics of the etch |
| US6617257B2 (en) * | 2001-03-30 | 2003-09-09 | Lam Research Corporation | Method of plasma etching organic antireflective coating |
| KR100430472B1 (ko) * | 2001-07-12 | 2004-05-10 | 삼성전자주식회사 | 듀얼 다마신 공정을 이용한 배선 형성 방법 |
| US6498112B1 (en) * | 2001-07-13 | 2002-12-24 | Advanced Micro Devices, Inc. | Graded oxide caps on low dielectric constant (low K) chemical vapor deposition (CVD) films |
| US6696222B2 (en) * | 2001-07-24 | 2004-02-24 | Silicon Integrated Systems Corp. | Dual damascene process using metal hard mask |
| JP2003092349A (ja) * | 2001-09-18 | 2003-03-28 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
| JP2003303880A (ja) * | 2002-04-10 | 2003-10-24 | Nec Corp | 積層層間絶縁膜構造を利用した配線構造およびその製造方法 |
| US7253112B2 (en) * | 2002-06-04 | 2007-08-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Dual damascene process |
| JP2004079901A (ja) * | 2002-08-21 | 2004-03-11 | Nec Electronics Corp | 半導体装置及びその製造方法 |
| US6720256B1 (en) * | 2002-12-04 | 2004-04-13 | Taiwan Semiconductor Manufacturing Company | Method of dual damascene patterning |
| US6916697B2 (en) * | 2003-10-08 | 2005-07-12 | Lam Research Corporation | Etch back process using nitrous oxide |
-
2003
- 2003-10-08 US US10/680,895 patent/US7202177B2/en not_active Expired - Lifetime
-
2004
- 2004-10-04 TW TW093130026A patent/TW200523689A/zh unknown
- 2004-10-05 WO PCT/US2004/032793 patent/WO2005038892A1/en not_active Ceased
- 2004-10-05 CN CNB2004800291641A patent/CN100426469C/zh not_active Expired - Fee Related
- 2004-10-05 JP JP2006534260A patent/JP2007508698A/ja active Pending
- 2004-10-05 KR KR1020067008588A patent/KR101197070B1/ko not_active Expired - Fee Related
- 2004-10-05 EP EP04794216A patent/EP1671363A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR101197070B1 (ko) | 2012-11-06 |
| US20050079710A1 (en) | 2005-04-14 |
| WO2005038892A1 (en) | 2005-04-28 |
| EP1671363A1 (en) | 2006-06-21 |
| CN1864249A (zh) | 2006-11-15 |
| CN100426469C (zh) | 2008-10-15 |
| US7202177B2 (en) | 2007-04-10 |
| EP1671363A4 (en) | 2010-01-13 |
| JP2007508698A (ja) | 2007-04-05 |
| KR20060107758A (ko) | 2006-10-16 |
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