SG10201803376RA - Atomic layer etch, reactive precursors and energetic sources for patterning applications - Google Patents
Atomic layer etch, reactive precursors and energetic sources for patterning applicationsInfo
- Publication number
- SG10201803376RA SG10201803376RA SG10201803376RA SG10201803376RA SG10201803376RA SG 10201803376R A SG10201803376R A SG 10201803376RA SG 10201803376R A SG10201803376R A SG 10201803376RA SG 10201803376R A SG10201803376R A SG 10201803376RA SG 10201803376R A SG10201803376R A SG 10201803376RA
- Authority
- SG
- Singapore
- Prior art keywords
- carbon
- containing material
- atomic layer
- patterning
- methods
- Prior art date
Links
- 238000000059 patterning Methods 0.000 title abstract 5
- 239000012713 reactive precursor Substances 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 7
- 229910052799 carbon Inorganic materials 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 5
- 210000002381 plasma Anatomy 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 238000009616 inductively coupled plasma Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000001272 nitrous oxide Substances 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- 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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- H01L21/0338—Process specially adapted to improve the resolution of the mask
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- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
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- H01L21/0228—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 deposition by cyclic CVD, e.g. ALD, ALE, pulsed CVD
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- 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
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- 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
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- H01L21/31111—Etching inorganic layers by chemical means
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- H01L21/31122—Etching inorganic layers by chemical means by dry-etching of layers not containing Si, e.g. PZT, Al2O3
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- 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
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- H01J2237/32—Processing objects by plasma generation
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02107—Forming insulating materials on a substrate
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- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
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- 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
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
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- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02167—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon carbide not containing oxygen, e.g. SiC, SiC:H or silicon carbonitrides
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02107—Forming insulating materials on a substrate
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- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
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- 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
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- ing And Chemical Polishing (AREA)
- Formation Of Insulating Films (AREA)
- Plasma Technology (AREA)
- Weting (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762489113P | 2017-04-24 | 2017-04-24 | |
US15/582,359 US9997371B1 (en) | 2017-04-24 | 2017-04-28 | Atomic layer etch methods and hardware for patterning applications |
US201862624520P | 2018-01-31 | 2018-01-31 | |
US15/955,099 US10832909B2 (en) | 2017-04-24 | 2018-04-17 | Atomic layer etch, reactive precursors and energetic sources for patterning applications |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201803376RA true SG10201803376RA (en) | 2018-11-29 |
Family
ID=63854077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201803376RA SG10201803376RA (en) | 2017-04-24 | 2018-04-23 | Atomic layer etch, reactive precursors and energetic sources for patterning applications |
Country Status (6)
Country | Link |
---|---|
US (1) | US10832909B2 (ja) |
JP (2) | JP7165506B2 (ja) |
KR (1) | KR102625972B1 (ja) |
CN (1) | CN108847386B (ja) |
SG (1) | SG10201803376RA (ja) |
TW (1) | TWI780145B (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9576811B2 (en) | 2015-01-12 | 2017-02-21 | Lam Research Corporation | Integrating atomic scale processes: ALD (atomic layer deposition) and ALE (atomic layer etch) |
US9806252B2 (en) | 2015-04-20 | 2017-10-31 | Lam Research Corporation | Dry plasma etch method to pattern MRAM stack |
US9870899B2 (en) | 2015-04-24 | 2018-01-16 | Lam Research Corporation | Cobalt etch back |
US10229837B2 (en) | 2016-02-04 | 2019-03-12 | Lam Research Corporation | Control of directionality in atomic layer etching |
US10727073B2 (en) | 2016-02-04 | 2020-07-28 | Lam Research Corporation | Atomic layer etching 3D structures: Si and SiGe and Ge smoothness on horizontal and vertical surfaces |
US10269566B2 (en) | 2016-04-29 | 2019-04-23 | Lam Research Corporation | Etching substrates using ale and selective deposition |
US10566212B2 (en) | 2016-12-19 | 2020-02-18 | Lam Research Corporation | Designer atomic layer etching |
US10559461B2 (en) | 2017-04-19 | 2020-02-11 | Lam Research Corporation | Selective deposition with atomic layer etch reset |
US10494715B2 (en) | 2017-04-28 | 2019-12-03 | Lam Research Corporation | Atomic layer clean for removal of photoresist patterning scum |
US10796912B2 (en) | 2017-05-16 | 2020-10-06 | Lam Research Corporation | Eliminating yield impact of stochastics in lithography |
US10763083B2 (en) | 2017-10-06 | 2020-09-01 | Lam Research Corporation | High energy atomic layer etching |
US10304680B1 (en) * | 2017-12-22 | 2019-05-28 | Macronix International Co., Ltd. | Fabricating semiconductor devices having patterns with different feature sizes |
KR102642011B1 (ko) | 2018-03-30 | 2024-02-27 | 램 리써치 코포레이션 | 내화성 금속들 및 다른 고 표면 결합 에너지 재료들의 원자 층 에칭 및 평활화 (smoothing) |
US20190390341A1 (en) * | 2018-06-26 | 2019-12-26 | Lam Research Corporation | Deposition tool and method for depositing metal oxide films on organic materials |
US10714380B2 (en) * | 2018-10-26 | 2020-07-14 | Globalfoundries Inc. | Method of forming smooth sidewall structures using spacer materials |
US11189516B2 (en) * | 2019-05-24 | 2021-11-30 | Applied Materials, Inc. | Method for mask and substrate alignment |
CN111211046B (zh) * | 2019-07-08 | 2020-12-11 | 合肥晶合集成电路有限公司 | 预处理方法、金属硅化物的形成方法以及半导体处理装置 |
KR20210010816A (ko) * | 2019-07-17 | 2021-01-28 | 에이에스엠 아이피 홀딩 비.브이. | 라디칼 보조 점화 플라즈마 시스템 및 방법 |
KR102224128B1 (ko) * | 2019-08-05 | 2021-03-09 | 한양대학교 산학협력단 | 탄소 함유 박막의 증착방법 |
CN112802736A (zh) * | 2019-11-14 | 2021-05-14 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN113140458B (zh) * | 2020-01-17 | 2024-03-01 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构的形成方法 |
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TWI780145B (zh) | 2022-10-11 |
CN108847386A (zh) | 2018-11-20 |
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