KR102250213B1 - 자가 정렬 다중 패터닝 방법들 및 시스템들에 대한 인시츄 스페이서 재성형 - Google Patents
자가 정렬 다중 패터닝 방법들 및 시스템들에 대한 인시츄 스페이서 재성형 Download PDFInfo
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- KR102250213B1 KR102250213B1 KR1020170110261A KR20170110261A KR102250213B1 KR 102250213 B1 KR102250213 B1 KR 102250213B1 KR 1020170110261 A KR1020170110261 A KR 1020170110261A KR 20170110261 A KR20170110261 A KR 20170110261A KR 102250213 B1 KR102250213 B1 KR 102250213B1
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- spacer
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- passivation
- etching
- reshaping
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Images
Classifications
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- 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
- H01L21/76—Making of isolation regions between components
-
- 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
- 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
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
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- 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
- H01L21/0334—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 size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/0337—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 size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
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- 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
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- 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
- H01L21/67—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
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- H01L29/66795—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/024—Manufacture or treatment of FETs having insulated gates [IGFET] of fin field-effect transistors [FinFET]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Formation Of Insulating Films (AREA)
- Thin Film Transistor (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662382110P | 2016-08-31 | 2016-08-31 | |
| US62/382,110 | 2016-08-31 | ||
| US15/486,928 US10453686B2 (en) | 2016-08-31 | 2017-04-13 | In-situ spacer reshaping for self-aligned multi-patterning methods and systems |
| US15/486,928 | 2017-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180025273A KR20180025273A (ko) | 2018-03-08 |
| KR102250213B1 true KR102250213B1 (ko) | 2021-05-07 |
Family
ID=61243201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170110261A Active KR102250213B1 (ko) | 2016-08-31 | 2017-08-30 | 자가 정렬 다중 패터닝 방법들 및 시스템들에 대한 인시츄 스페이서 재성형 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10453686B2 (enExample) |
| JP (1) | JP6779846B2 (enExample) |
| KR (1) | KR102250213B1 (enExample) |
| CN (1) | CN107799458B (enExample) |
| TW (1) | TWI728178B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10340149B2 (en) * | 2017-09-05 | 2019-07-02 | Nanya Technology Corporation | Method of forming dense hole patterns of semiconductor devices |
| US10163635B1 (en) * | 2017-10-30 | 2018-12-25 | Globalfoundries Inc. | Asymmetric spacer for preventing epitaxial merge between adjacent devices of a semiconductor and related method |
| US10439047B2 (en) * | 2018-02-14 | 2019-10-08 | Applied Materials, Inc. | Methods for etch mask and fin structure formation |
| US10340136B1 (en) * | 2018-07-19 | 2019-07-02 | Lam Research Corporation | Minimization of carbon loss in ALD SiO2 deposition on hardmask films |
| WO2020102783A1 (en) * | 2018-11-16 | 2020-05-22 | Lam Research Corporation | Bubble defect reduction |
| US11551930B2 (en) * | 2018-12-12 | 2023-01-10 | Tokyo Electron Limited | Methods to reshape spacer profiles in self-aligned multiple patterning |
| JP7145819B2 (ja) * | 2019-06-24 | 2022-10-03 | 東京エレクトロン株式会社 | エッチング方法 |
| TWI730821B (zh) * | 2020-06-22 | 2021-06-11 | 力晶積成電子製造股份有限公司 | 多重圖案化方法 |
| US12451353B2 (en) | 2022-08-03 | 2025-10-21 | Tokyo Electron Limited | Double hardmasks for self-aligned multi-patterning processes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007043156A (ja) * | 2005-08-01 | 2007-02-15 | Qimonda Ag | 半導体技術における微細ピッチの製造方法 |
| US20160247883A1 (en) * | 2015-02-23 | 2016-08-25 | International Business Machines Corporation | Epitaxial silicon germanium fin formation using sacrificial silicon fin templates |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7265059B2 (en) * | 2005-09-30 | 2007-09-04 | Freescale Semiconductor, Inc. | Multiple fin formation |
| KR20080059429A (ko) * | 2005-10-05 | 2008-06-27 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 게이트 스페이서 산화물 재료를 선택적으로 에칭하기 위한조성물 및 방법 |
| US8298949B2 (en) * | 2009-01-07 | 2012-10-30 | Lam Research Corporation | Profile and CD uniformity control by plasma oxidation treatment |
| WO2010134176A1 (ja) * | 2009-05-20 | 2010-11-25 | 株式会社 東芝 | 凹凸パターン形成方法 |
| KR101105508B1 (ko) * | 2009-12-30 | 2012-01-13 | 주식회사 하이닉스반도체 | 반도체 메모리 소자의 제조 방법 |
| US8962484B2 (en) * | 2011-12-16 | 2015-02-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of forming pattern for semiconductor device |
| KR101644732B1 (ko) * | 2012-04-11 | 2016-08-01 | 도쿄엘렉트론가부시키가이샤 | Finfet 방식용 게이트 스페이서 프로파일, 핀 손실 및 하드 마스크 손실 개선을 위한 종횡비 종속 성막 |
| WO2014197324A1 (en) | 2013-06-04 | 2014-12-11 | Tokyo Electron Limited | Mitigation of asymmetrical profile in self aligned patterning etch |
| JP6026375B2 (ja) * | 2013-09-02 | 2016-11-16 | 株式会社東芝 | 半導体装置の製造方法 |
| US9165770B2 (en) * | 2013-09-26 | 2015-10-20 | GlobalFoundries, Inc. | Methods for fabricating integrated circuits using improved masks |
| US9287262B2 (en) * | 2013-10-10 | 2016-03-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Passivated and faceted for fin field effect transistor |
| US9184058B2 (en) * | 2013-12-23 | 2015-11-10 | Micron Technology, Inc. | Methods of forming patterns by using a brush layer and masks |
| US9293341B2 (en) | 2014-03-13 | 2016-03-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Mechanisms for forming patterns using multiple lithography processes |
| US9633907B2 (en) * | 2014-05-28 | 2017-04-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Self-aligned nanowire formation using double patterning |
| US9530646B2 (en) * | 2015-02-24 | 2016-12-27 | United Microelectronics Corp. | Method of forming a semiconductor structure |
| US9640409B1 (en) * | 2016-02-02 | 2017-05-02 | Lam Research Corporation | Self-limited planarization of hardmask |
-
2017
- 2017-04-13 US US15/486,928 patent/US10453686B2/en active Active
- 2017-08-28 JP JP2017163358A patent/JP6779846B2/ja active Active
- 2017-08-29 TW TW106129280A patent/TWI728178B/zh active
- 2017-08-30 CN CN201710763389.9A patent/CN107799458B/zh active Active
- 2017-08-30 KR KR1020170110261A patent/KR102250213B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007043156A (ja) * | 2005-08-01 | 2007-02-15 | Qimonda Ag | 半導体技術における微細ピッチの製造方法 |
| US20160247883A1 (en) * | 2015-02-23 | 2016-08-25 | International Business Machines Corporation | Epitaxial silicon germanium fin formation using sacrificial silicon fin templates |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180061640A1 (en) | 2018-03-01 |
| JP2018037656A (ja) | 2018-03-08 |
| TW201820389A (zh) | 2018-06-01 |
| TWI728178B (zh) | 2021-05-21 |
| US10453686B2 (en) | 2019-10-22 |
| CN107799458B (zh) | 2023-12-08 |
| JP6779846B2 (ja) | 2020-11-04 |
| CN107799458A (zh) | 2018-03-13 |
| KR20180025273A (ko) | 2018-03-08 |
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