CN105390387A - 蚀刻方法 - Google Patents
蚀刻方法 Download PDFInfo
- Publication number
- CN105390387A CN105390387A CN201510542329.5A CN201510542329A CN105390387A CN 105390387 A CN105390387 A CN 105390387A CN 201510542329 A CN201510542329 A CN 201510542329A CN 105390387 A CN105390387 A CN 105390387A
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- China
- Prior art keywords
- gas
- area
- process gas
- plasma
- high frequency
- 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.)
- Granted
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- 238000000034 method Methods 0.000 title claims abstract description 116
- 238000005530 etching Methods 0.000 title claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 24
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 14
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 183
- 230000008569 process Effects 0.000 claims description 72
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 claims description 8
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 claims description 7
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 aluminium Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 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
- H01L21/02—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
- H01L21/31105—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
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0332—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
-
- 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
- H01L21/302—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
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3083—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/3085—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by their behaviour during the process, e.g. soluble masks, redeposited 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 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
- H01L21/31144—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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—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 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
- H01L21/302—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Semiconductors (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-175047 | 2014-08-29 | ||
JP2014175047A JP6328524B2 (ja) | 2014-08-29 | 2014-08-29 | エッチング方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105390387A true CN105390387A (zh) | 2016-03-09 |
CN105390387B CN105390387B (zh) | 2018-12-18 |
Family
ID=55403324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510542329.5A Active CN105390387B (zh) | 2014-08-29 | 2015-08-28 | 蚀刻方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9779961B2 (zh) |
JP (1) | JP6328524B2 (zh) |
KR (2) | KR102364434B1 (zh) |
CN (1) | CN105390387B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107634007A (zh) * | 2017-09-13 | 2018-01-26 | 京东方科技集团股份有限公司 | 干刻蚀方法 |
CN109326517A (zh) * | 2017-08-01 | 2019-02-12 | 东京毅力科创株式会社 | 对多层膜进行蚀刻的方法 |
CN110021524A (zh) * | 2017-12-27 | 2019-07-16 | 东京毅力科创株式会社 | 蚀刻方法 |
CN110391140A (zh) * | 2018-04-17 | 2019-10-29 | 东京毅力科创株式会社 | 蚀刻方法和等离子体处理装置 |
CN110783187A (zh) * | 2018-07-25 | 2020-02-11 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
CN111261514A (zh) * | 2018-11-30 | 2020-06-09 | 东京毅力科创株式会社 | 基片处理方法 |
CN111681956A (zh) * | 2019-03-11 | 2020-09-18 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10727045B2 (en) * | 2017-09-29 | 2020-07-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for manufacturing a semiconductor device |
JP7137927B2 (ja) * | 2017-12-20 | 2022-09-15 | キオクシア株式会社 | 半導体装置の製造方法 |
JP7229033B2 (ja) * | 2019-02-01 | 2023-02-27 | 東京エレクトロン株式会社 | 基板処理方法及び基板処理装置 |
JP7296277B2 (ja) * | 2019-08-22 | 2023-06-22 | 東京エレクトロン株式会社 | エッチングする方法、デバイス製造方法、及びプラズマ処理装置 |
JP7426840B2 (ja) * | 2020-01-28 | 2024-02-02 | 東京エレクトロン株式会社 | エッチング方法及びプラズマ処理装置 |
TW202245053A (zh) * | 2021-03-31 | 2022-11-16 | 日商東京威力科創股份有限公司 | 蝕刻方法及蝕刻處理裝置 |
JPWO2022220224A1 (zh) | 2021-04-14 | 2022-10-20 | ||
JP2023170855A (ja) | 2022-05-20 | 2023-12-01 | 東京エレクトロン株式会社 | エッチング方法及びプラズマ処理装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4442652A1 (de) * | 1994-11-30 | 1996-01-25 | Siemens Ag | Verfahren zur Herstellung eines Kontaktloches auf eine Metallisierungsebene einer dreidimensionalen Schaltungsanordnung |
CN101180724A (zh) * | 2005-04-25 | 2008-05-14 | 斯班逊有限公司 | 自对准的sti sonos |
CN101606234A (zh) * | 2007-02-09 | 2009-12-16 | 东京毅力科创株式会社 | 蚀刻方法及存储介质 |
US20130043455A1 (en) * | 2011-08-15 | 2013-02-21 | Unity Semiconductor Corporation | Vertical Cross Point Arrays For Ultra High Density Memory Applications |
CN102983052A (zh) * | 2011-09-06 | 2013-03-20 | 朗姆研究公司 | 3d闪存结构的蚀刻工艺 |
CN103077925A (zh) * | 2011-10-25 | 2013-05-01 | 中芯国际集成电路制造(上海)有限公司 | 存储器的制造方法 |
CN103928285A (zh) * | 2013-01-15 | 2014-07-16 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2758754B2 (ja) * | 1991-12-05 | 1998-05-28 | シャープ株式会社 | プラズマエッチング方法 |
JPH09129595A (ja) * | 1995-10-26 | 1997-05-16 | Applied Materials Inc | プラズマエッチング方法 |
JP2002110650A (ja) * | 2000-10-03 | 2002-04-12 | Tokyo Electron Ltd | プラズマエッチング方法およびプラズマエッチング装置 |
JP2002158213A (ja) * | 2000-11-21 | 2002-05-31 | Sharp Corp | 半導体装置の製造方法 |
JP5719648B2 (ja) * | 2011-03-14 | 2015-05-20 | 東京エレクトロン株式会社 | エッチング方法、およびエッチング装置 |
JP5968130B2 (ja) * | 2012-07-10 | 2016-08-10 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
JP6154820B2 (ja) * | 2012-11-01 | 2017-06-28 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
JP6211947B2 (ja) * | 2013-07-31 | 2017-10-11 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
-
2014
- 2014-08-29 JP JP2014175047A patent/JP6328524B2/ja active Active
-
2015
- 2015-08-14 US US14/826,569 patent/US9779961B2/en active Active
- 2015-08-17 KR KR1020150115371A patent/KR102364434B1/ko active IP Right Grant
- 2015-08-28 CN CN201510542329.5A patent/CN105390387B/zh active Active
-
2022
- 2022-02-14 KR KR1020220018989A patent/KR102426264B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4442652A1 (de) * | 1994-11-30 | 1996-01-25 | Siemens Ag | Verfahren zur Herstellung eines Kontaktloches auf eine Metallisierungsebene einer dreidimensionalen Schaltungsanordnung |
CN101180724A (zh) * | 2005-04-25 | 2008-05-14 | 斯班逊有限公司 | 自对准的sti sonos |
CN101606234A (zh) * | 2007-02-09 | 2009-12-16 | 东京毅力科创株式会社 | 蚀刻方法及存储介质 |
US20130043455A1 (en) * | 2011-08-15 | 2013-02-21 | Unity Semiconductor Corporation | Vertical Cross Point Arrays For Ultra High Density Memory Applications |
CN102983052A (zh) * | 2011-09-06 | 2013-03-20 | 朗姆研究公司 | 3d闪存结构的蚀刻工艺 |
CN103077925A (zh) * | 2011-10-25 | 2013-05-01 | 中芯国际集成电路制造(上海)有限公司 | 存储器的制造方法 |
CN103928285A (zh) * | 2013-01-15 | 2014-07-16 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109326517A (zh) * | 2017-08-01 | 2019-02-12 | 东京毅力科创株式会社 | 对多层膜进行蚀刻的方法 |
CN109326517B (zh) * | 2017-08-01 | 2023-07-28 | 东京毅力科创株式会社 | 对多层膜进行蚀刻的方法 |
CN107634007A (zh) * | 2017-09-13 | 2018-01-26 | 京东方科技集团股份有限公司 | 干刻蚀方法 |
US10468271B2 (en) | 2017-09-13 | 2019-11-05 | Boe Technology Group Co., Ltd. | Dry etching method |
CN107634007B (zh) * | 2017-09-13 | 2019-12-31 | 京东方科技集团股份有限公司 | 干刻蚀方法 |
CN110021524A (zh) * | 2017-12-27 | 2019-07-16 | 东京毅力科创株式会社 | 蚀刻方法 |
CN110021524B (zh) * | 2017-12-27 | 2022-12-23 | 东京毅力科创株式会社 | 蚀刻方法 |
CN110391140A (zh) * | 2018-04-17 | 2019-10-29 | 东京毅力科创株式会社 | 蚀刻方法和等离子体处理装置 |
CN110783187A (zh) * | 2018-07-25 | 2020-02-11 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
CN110783187B (zh) * | 2018-07-25 | 2024-04-19 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
CN111261514A (zh) * | 2018-11-30 | 2020-06-09 | 东京毅力科创株式会社 | 基片处理方法 |
CN111681956A (zh) * | 2019-03-11 | 2020-09-18 | 东京毅力科创株式会社 | 等离子体处理方法和等离子体处理装置 |
Also Published As
Publication number | Publication date |
---|---|
US20160064245A1 (en) | 2016-03-03 |
KR20160026701A (ko) | 2016-03-09 |
KR102364434B1 (ko) | 2022-02-17 |
US9779961B2 (en) | 2017-10-03 |
CN105390387B (zh) | 2018-12-18 |
KR20220024366A (ko) | 2022-03-03 |
JP6328524B2 (ja) | 2018-05-23 |
KR102426264B1 (ko) | 2022-07-29 |
JP2016051750A (ja) | 2016-04-11 |
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