KR102035890B1 - 에칭 처리 방법 - Google Patents
에칭 처리 방법 Download PDFInfo
- Publication number
- KR102035890B1 KR102035890B1 KR1020160047622A KR20160047622A KR102035890B1 KR 102035890 B1 KR102035890 B1 KR 102035890B1 KR 1020160047622 A KR1020160047622 A KR 1020160047622A KR 20160047622 A KR20160047622 A KR 20160047622A KR 102035890 B1 KR102035890 B1 KR 102035890B1
- Authority
- KR
- South Korea
- Prior art keywords
- etching
- film
- single layer
- lower electrode
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/02247—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by nitridation, e.g. nitridation of the substrate
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02299—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment
- H01L21/02312—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment treatment by exposure to a gas or vapour
- H01L21/02315—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment treatment by exposure to a gas or vapour treatment by exposure to a plasma
-
- 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
-
- 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
- H01L21/04—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
- H01L21/3205—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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Plasma Technology (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2015-087900 | 2015-04-22 | ||
| JP2015087900A JP6498022B2 (ja) | 2015-04-22 | 2015-04-22 | エッチング処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160125896A KR20160125896A (ko) | 2016-11-01 |
| KR102035890B1 true KR102035890B1 (ko) | 2019-10-23 |
Family
ID=55806203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160047622A Active KR102035890B1 (ko) | 2015-04-22 | 2016-04-19 | 에칭 처리 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9666446B2 (enExample) |
| EP (2) | EP3621102A1 (enExample) |
| JP (1) | JP6498022B2 (enExample) |
| KR (1) | KR102035890B1 (enExample) |
| CN (2) | CN106067418B (enExample) |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9997374B2 (en) | 2015-12-18 | 2018-06-12 | Tokyo Electron Limited | Etching method |
| JP6498152B2 (ja) * | 2015-12-18 | 2019-04-10 | 東京エレクトロン株式会社 | エッチング方法 |
| JP6385915B2 (ja) * | 2015-12-22 | 2018-09-05 | 東京エレクトロン株式会社 | エッチング方法 |
| JP6568822B2 (ja) * | 2016-05-16 | 2019-08-28 | 東京エレクトロン株式会社 | エッチング方法 |
| KR102356741B1 (ko) | 2017-05-31 | 2022-01-28 | 삼성전자주식회사 | 절연층들을 갖는 반도체 소자 및 그 제조 방법 |
| US10615169B2 (en) * | 2017-08-04 | 2020-04-07 | Lam Research Corporation | Selective deposition of SiN on horizontal surfaces |
| JP6945388B2 (ja) * | 2017-08-23 | 2021-10-06 | 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処理装置 |
| JP6883495B2 (ja) * | 2017-09-04 | 2021-06-09 | 東京エレクトロン株式会社 | エッチング方法 |
| US10510575B2 (en) | 2017-09-20 | 2019-12-17 | Applied Materials, Inc. | Substrate support with multiple embedded electrodes |
| US10847374B2 (en) * | 2017-10-31 | 2020-11-24 | Lam Research Corporation | Method for etching features in a stack |
| US10811267B2 (en) | 2017-12-21 | 2020-10-20 | Micron Technology, Inc. | Methods of processing semiconductor device structures and related systems |
| JP7158252B2 (ja) * | 2018-02-15 | 2022-10-21 | 東京エレクトロン株式会社 | プラズマエッチング方法及びプラズマエッチング装置 |
| JP7018801B2 (ja) | 2018-03-29 | 2022-02-14 | 東京エレクトロン株式会社 | プラズマ処理装置、及び被処理体の搬送方法 |
| US10555412B2 (en) | 2018-05-10 | 2020-02-04 | Applied Materials, Inc. | Method of controlling ion energy distribution using a pulse generator with a current-return output stage |
| WO2019235398A1 (ja) | 2018-06-04 | 2019-12-12 | 東京エレクトロン株式会社 | エッチング処理方法およびエッチング処理装置 |
| JP7325224B2 (ja) | 2018-06-04 | 2023-08-14 | 東京エレクトロン株式会社 | エッチング処理方法およびエッチング処理装置 |
| JP7204348B2 (ja) * | 2018-06-08 | 2023-01-16 | 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 |
| KR102554014B1 (ko) * | 2018-06-15 | 2023-07-11 | 삼성전자주식회사 | 저온 식각 방법 및 플라즈마 식각 장치 |
| JP7175239B2 (ja) * | 2018-06-22 | 2022-11-18 | 東京エレクトロン株式会社 | 制御方法、プラズマ処理装置、プログラム及び記憶媒体 |
| US10720337B2 (en) * | 2018-07-20 | 2020-07-21 | Asm Ip Holding B.V. | Pre-cleaning for etching of dielectric materials |
| US10720334B2 (en) | 2018-07-20 | 2020-07-21 | Asm Ip Holding B.V. | Selective cyclic dry etching process of dielectric materials using plasma modification |
| US11476145B2 (en) | 2018-11-20 | 2022-10-18 | Applied Materials, Inc. | Automatic ESC bias compensation when using pulsed DC bias |
| WO2020154310A1 (en) | 2019-01-22 | 2020-07-30 | Applied Materials, Inc. | Feedback loop for controlling a pulsed voltage waveform |
| US11508554B2 (en) | 2019-01-24 | 2022-11-22 | Applied Materials, Inc. | High voltage filter assembly |
| 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 |
| CN111584360B (zh) * | 2019-02-18 | 2024-04-19 | 东京毅力科创株式会社 | 蚀刻方法 |
| JP7190940B2 (ja) | 2019-03-01 | 2022-12-16 | 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 |
| JP7277225B2 (ja) * | 2019-04-08 | 2023-05-18 | 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 |
| SG11202111703YA (en) | 2019-06-28 | 2021-11-29 | Yangtze Memory Technologies Co Ltd | Methods of semiconductor device fabrication |
| JP7372073B2 (ja) | 2019-08-02 | 2023-10-31 | 東京エレクトロン株式会社 | 基板処理方法、基板処理装置及びクリーニング装置 |
| JP7390134B2 (ja) | 2019-08-28 | 2023-12-01 | 東京エレクトロン株式会社 | エッチング処理方法およびエッチング処理装置 |
| JP2022545720A (ja) | 2019-08-30 | 2022-10-28 | ラム リサーチ コーポレーション | 低圧において高密度、高弾性率、および高硬度のアモルファスカーボン膜 |
| SG10202010798QA (en) * | 2019-11-08 | 2021-06-29 | Tokyo Electron Ltd | Etching method and plasma processing apparatus |
| WO2021090516A1 (ja) | 2019-11-08 | 2021-05-14 | 東京エレクトロン株式会社 | エッチング方法 |
| CN112786441A (zh) * | 2019-11-08 | 2021-05-11 | 东京毅力科创株式会社 | 蚀刻方法及等离子体处理装置 |
| JP2021174872A (ja) | 2020-04-24 | 2021-11-01 | 東京エレクトロン株式会社 | 配管システム及び処理装置 |
| US11087989B1 (en) | 2020-06-18 | 2021-08-10 | Applied Materials, Inc. | Cryogenic atomic layer etch with noble gases |
| JP7595431B2 (ja) | 2020-07-21 | 2024-12-06 | 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 |
| US11462389B2 (en) | 2020-07-31 | 2022-10-04 | Applied Materials, Inc. | Pulsed-voltage hardware assembly for use in a plasma processing system |
| TWI895472B (zh) * | 2020-08-17 | 2025-09-01 | 日商東京威力科創股份有限公司 | 蝕刻方法及蝕刻裝置 |
| JP7534046B2 (ja) | 2020-08-19 | 2024-08-14 | 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 |
| US11901157B2 (en) | 2020-11-16 | 2024-02-13 | Applied Materials, Inc. | Apparatus and methods for controlling ion energy distribution |
| US11798790B2 (en) | 2020-11-16 | 2023-10-24 | Applied Materials, Inc. | Apparatus and methods for controlling ion energy distribution |
| JP7565763B2 (ja) * | 2020-11-17 | 2024-10-11 | 東京エレクトロン株式会社 | 基板処理方法および基板処理システム |
| JP7638700B2 (ja) | 2020-12-24 | 2025-03-04 | 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 |
| US11495470B1 (en) | 2021-04-16 | 2022-11-08 | Applied Materials, Inc. | Method of enhancing etching selectivity using a pulsed plasma |
| US11948780B2 (en) | 2021-05-12 | 2024-04-02 | Applied Materials, Inc. | Automatic electrostatic chuck bias compensation during plasma processing |
| US11791138B2 (en) | 2021-05-12 | 2023-10-17 | Applied Materials, Inc. | Automatic electrostatic chuck bias compensation during plasma processing |
| US11967483B2 (en) | 2021-06-02 | 2024-04-23 | Applied Materials, Inc. | Plasma excitation with ion energy control |
| US12148595B2 (en) | 2021-06-09 | 2024-11-19 | Applied Materials, Inc. | Plasma uniformity control in pulsed DC plasma chamber |
| US20220399185A1 (en) | 2021-06-09 | 2022-12-15 | Applied Materials, Inc. | Plasma chamber and chamber component cleaning methods |
| US11810760B2 (en) | 2021-06-16 | 2023-11-07 | Applied Materials, Inc. | Apparatus and method of ion current compensation |
| US11569066B2 (en) | 2021-06-23 | 2023-01-31 | Applied Materials, Inc. | Pulsed voltage source for plasma processing applications |
| US11776788B2 (en) | 2021-06-28 | 2023-10-03 | Applied Materials, Inc. | Pulsed voltage boost for substrate processing |
| US11476090B1 (en) | 2021-08-24 | 2022-10-18 | Applied Materials, Inc. | Voltage pulse time-domain multiplexing |
| US12106938B2 (en) | 2021-09-14 | 2024-10-01 | Applied Materials, Inc. | Distortion current mitigation in a radio frequency plasma processing chamber |
| JP2023082809A (ja) * | 2021-12-03 | 2023-06-15 | 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 |
| US11694876B2 (en) | 2021-12-08 | 2023-07-04 | Applied Materials, Inc. | Apparatus and method for delivering a plurality of waveform signals during plasma processing |
| JP2025517703A (ja) * | 2022-05-19 | 2025-06-10 | ラム リサーチ コーポレーション | 極低温および昇温における高アスペクト比の誘電体エッチング用ハードマスク |
| KR20250019693A (ko) * | 2022-06-02 | 2025-02-10 | 램 리써치 코포레이션 | 도핑된 실리콘 산화물의 감소된 온도 에칭 |
| US11972924B2 (en) | 2022-06-08 | 2024-04-30 | Applied Materials, Inc. | Pulsed voltage source for plasma processing applications |
| US12315732B2 (en) | 2022-06-10 | 2025-05-27 | Applied Materials, Inc. | Method and apparatus for etching a semiconductor substrate in a plasma etch chamber |
| JP7756056B2 (ja) * | 2022-08-25 | 2025-10-17 | 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 |
| US12272524B2 (en) | 2022-09-19 | 2025-04-08 | Applied Materials, Inc. | Wideband variable impedance load for high volume manufacturing qualification and on-site diagnostics |
| US12111341B2 (en) | 2022-10-05 | 2024-10-08 | Applied Materials, Inc. | In-situ electric field detection method and apparatus |
| US20250022714A1 (en) * | 2023-07-13 | 2025-01-16 | Applied Materials, Inc. | Cyclic etch of silicon oxide and silicon nitride |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014069559A1 (ja) | 2012-11-01 | 2014-05-08 | 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 |
| JP2015043386A (ja) | 2013-08-26 | 2015-03-05 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
| JP2015046564A (ja) | 2013-07-31 | 2015-03-12 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5772346A (en) | 1980-10-24 | 1982-05-06 | Toshiba Corp | Manufacture of semiconductor device |
| JPH0722149B2 (ja) * | 1983-11-28 | 1995-03-08 | 株式会社日立製作所 | 平行平板形ドライエッチング装置 |
| JPH07104927B2 (ja) | 1985-08-30 | 1995-11-13 | キヤノン株式会社 | 画像処理装置 |
| US5279705A (en) * | 1990-11-28 | 1994-01-18 | Dainippon Screen Mfg. Co., Ltd. | Gaseous process for selectively removing silicon nitride film |
| 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 |
| JP3179872B2 (ja) * | 1991-12-19 | 2001-06-25 | 東京エレクトロン株式会社 | エッチング方法 |
| JPH0722393A (ja) | 1993-06-23 | 1995-01-24 | Toshiba Corp | ドライエッチング装置及びドライエッチング方法 |
| JPH0722149A (ja) | 1993-06-28 | 1995-01-24 | Yazaki Corp | 電線の接続装置及び接続方法 |
| JP2956524B2 (ja) | 1995-04-24 | 1999-10-04 | 日本電気株式会社 | エッチング方法 |
| JP3524763B2 (ja) * | 1998-05-12 | 2004-05-10 | 株式会社日立製作所 | エッチング方法 |
| CN100559554C (zh) * | 2001-08-31 | 2009-11-11 | 东京毅力科创株式会社 | 被处理体的蚀刻方法 |
| CN100541720C (zh) * | 2002-06-27 | 2009-09-16 | 东京毅力科创株式会社 | 等离子体处理方法 |
| JP2008028022A (ja) * | 2006-07-19 | 2008-02-07 | Tokyo Electron Ltd | プラズマエッチング方法およびコンピュータ読取可能な記憶媒体 |
| JP2010205967A (ja) * | 2009-03-04 | 2010-09-16 | Tokyo Electron Ltd | プラズマエッチング方法、プラズマエッチング装置及びコンピュータ記憶媒体 |
| 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 |
| US8598040B2 (en) * | 2011-09-06 | 2013-12-03 | Lam Research Corporation | ETCH process for 3D flash structures |
| CN104106127B (zh) * | 2012-02-09 | 2016-08-17 | 东京毅力科创株式会社 | 半导体制造装置的制造方法和半导体制造装置 |
| 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 |
| JP5878091B2 (ja) * | 2012-07-20 | 2016-03-08 | 東京エレクトロン株式会社 | エッチング方法 |
| JP6423643B2 (ja) * | 2014-08-08 | 2018-11-14 | 東京エレクトロン株式会社 | 多層膜をエッチングする方法 |
| US9728422B2 (en) * | 2015-01-23 | 2017-08-08 | Central Glass Company, Limited | Dry etching method |
| JP6339963B2 (ja) * | 2015-04-06 | 2018-06-06 | 東京エレクトロン株式会社 | エッチング方法 |
| US9613824B2 (en) * | 2015-05-14 | 2017-04-04 | Tokyo Electron Limited | Etching method |
-
2015
- 2015-04-22 JP JP2015087900A patent/JP6498022B2/ja active Active
-
2016
- 2016-04-18 US US15/131,221 patent/US9666446B2/en active Active
- 2016-04-19 KR KR1020160047622A patent/KR102035890B1/ko active Active
- 2016-04-21 EP EP19188564.9A patent/EP3621102A1/en not_active Withdrawn
- 2016-04-21 CN CN201610252496.0A patent/CN106067418B/zh active Active
- 2016-04-21 CN CN201910508471.6A patent/CN110246760B/zh active Active
- 2016-04-21 EP EP16166355.4A patent/EP3086359B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014069559A1 (ja) | 2012-11-01 | 2014-05-08 | 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 |
| JP2015046564A (ja) | 2013-07-31 | 2015-03-12 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
| JP2015043386A (ja) | 2013-08-26 | 2015-03-05 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160125896A (ko) | 2016-11-01 |
| EP3086359B1 (en) | 2019-09-11 |
| CN110246760B (zh) | 2023-02-17 |
| JP2016207840A (ja) | 2016-12-08 |
| CN110246760A (zh) | 2019-09-17 |
| JP6498022B2 (ja) | 2019-04-10 |
| US9666446B2 (en) | 2017-05-30 |
| CN106067418A (zh) | 2016-11-02 |
| CN106067418B (zh) | 2019-07-05 |
| EP3621102A1 (en) | 2020-03-11 |
| US20160314986A1 (en) | 2016-10-27 |
| EP3086359A1 (en) | 2016-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102035890B1 (ko) | 에칭 처리 방법 | |
| KR102436237B1 (ko) | 에칭 방법 및 에칭 장치 | |
| JP6604911B2 (ja) | エッチング処理方法 | |
| US10707090B2 (en) | Plasma etching method | |
| KR102033979B1 (ko) | 에칭 처리 방법 및 에칭 처리 장치 | |
| KR102121640B1 (ko) | 에칭 방법 | |
| JP6587580B2 (ja) | エッチング処理方法 | |
| KR102663567B1 (ko) | 플라즈마 에칭 방법 | |
| JP6516603B2 (ja) | エッチング方法及びエッチング装置 | |
| US10720328B2 (en) | Etching method and etching apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PA0302 | Request for accelerated examination |
St.27 status event code: A-1-2-D10-D17-exm-PA0302 St.27 status event code: A-1-2-D10-D16-exm-PA0302 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 7 |