KR102401316B1 - 플라즈마 에칭 방법, 패턴 형성 방법 및 클리닝 방법 - Google Patents

플라즈마 에칭 방법, 패턴 형성 방법 및 클리닝 방법 Download PDF

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KR102401316B1
KR102401316B1 KR1020160043277A KR20160043277A KR102401316B1 KR 102401316 B1 KR102401316 B1 KR 102401316B1 KR 1020160043277 A KR1020160043277 A KR 1020160043277A KR 20160043277 A KR20160043277 A KR 20160043277A KR 102401316 B1 KR102401316 B1 KR 102401316B1
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film
gas
plasma
etching
chamber
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KR20160121436A (ko
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슌이치 미카미
šœ이치 미카미
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도쿄엘렉트론가부시키가이샤
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    • H01L21/3065—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • H10P50/285—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means of materials not containing Si, e.g. PZT or Al2O3
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • C01B35/061—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/04—Bromides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/003—Apparatus or processes specially adapted for manufacturing resistors using lithography, e.g. photolithography
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/2416—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by chemical etching
    • H01L21/02046—
    • H01L21/02315—
    • H01L21/32136—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6502—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials
    • H10P14/6512—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials by exposure to a gas or vapour
    • H10P14/6514—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials by exposure to a gas or vapour by exposure to a plasma
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6528—In-situ cleaning after layer formation, e.g. removing process residues
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6529—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour
    • H10P14/6532—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour by exposure to a plasma
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
    • H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/26—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • H10P50/267—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/26—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • H10P50/267—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas
    • H10P50/268—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas of silicon-containing layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P70/00—Cleaning of wafers, substrates or parts of devices
    • H10P70/10—Cleaning before device manufacture, i.e. Begin-Of-Line process
    • H10P70/12—Cleaning before device manufacture, i.e. Begin-Of-Line process by dry cleaning only

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Drying Of Semiconductors (AREA)
  • Plasma Technology (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
KR1020160043277A 2015-04-10 2016-04-08 플라즈마 에칭 방법, 패턴 형성 방법 및 클리닝 방법 Active KR102401316B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2015-081019 2015-04-10
JP2015081019A JP6604738B2 (ja) 2015-04-10 2015-04-10 プラズマエッチング方法、パターン形成方法及びクリーニング方法

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KR20160121436A KR20160121436A (ko) 2016-10-19
KR102401316B1 true KR102401316B1 (ko) 2022-05-24

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US (1) US10290510B2 (enExample)
JP (1) JP6604738B2 (enExample)
KR (1) KR102401316B1 (enExample)
TW (1) TWI715563B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7133975B2 (ja) * 2018-05-11 2022-09-09 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
GB201811873D0 (en) 2018-07-20 2018-09-05 Oxford Instruments Nanotechnology Tools Ltd Semiconductor etching methods
CN111261509B (zh) * 2018-11-30 2024-05-10 比亚迪半导体股份有限公司 在硅基体中蚀刻沟槽的方法及其应用
JP7402715B2 (ja) * 2020-03-06 2023-12-21 東京エレクトロン株式会社 ウエハを処理する方法
JP2022146092A (ja) * 2021-03-22 2022-10-05 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
US20250174454A1 (en) * 2022-03-04 2025-05-29 Tes Co., Ltd Method for treating substrate using boron compound
CN116741626A (zh) * 2022-03-04 2023-09-12 长鑫存储技术有限公司 一种半导体结构的制备方法及半导体结构
CN115376908B (zh) * 2022-08-26 2025-01-17 北京北方华创微电子装备有限公司 GaN衬底的刻蚀方法
CN120530478A (zh) * 2023-01-27 2025-08-22 东京毅力科创株式会社 基板处理方法及基板处理系统
CN120749022A (zh) * 2025-06-17 2025-10-03 北京集成电路装备创新中心有限公司 一种半导体器件的刻蚀方法

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JP2004296477A (ja) * 2003-03-25 2004-10-21 Semiconductor Leading Edge Technologies Inc 半導体装置の製造方法
JP2005252186A (ja) * 2004-03-08 2005-09-15 Semiconductor Leading Edge Technologies Inc エッチング装置及びエッチング方法

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US6379575B1 (en) * 1997-10-21 2002-04-30 Applied Materials, Inc. Treatment of etching chambers using activated cleaning gas
US6014979A (en) * 1998-06-22 2000-01-18 Applied Materials, Inc. Localizing cleaning plasma for semiconductor processing
US6503845B1 (en) * 2001-05-01 2003-01-07 Applied Materials Inc. Method of etching a tantalum nitride layer in a high density plasma
US7357138B2 (en) * 2002-07-18 2008-04-15 Air Products And Chemicals, Inc. Method for etching high dielectric constant materials and for cleaning deposition chambers for high dielectric constant materials
US20040014327A1 (en) 2002-07-18 2004-01-22 Bing Ji Method for etching high dielectric constant materials and for cleaning deposition chambers for high dielectric constant materials
EP1629529A2 (en) * 2003-05-30 2006-03-01 Tokyo Electron Limited Method and system for etching a high-k dielectric material
US7012027B2 (en) * 2004-01-27 2006-03-14 Taiwan Semiconductor Manufacturing Company, Ltd. Zirconium oxide and hafnium oxide etching using halogen containing chemicals
JP2006339523A (ja) * 2005-06-03 2006-12-14 Taiyo Nippon Sanso Corp 半導体処理装置のクリーニング方法および高誘電率酸化膜のエッチング方法
US20070056925A1 (en) * 2005-09-09 2007-03-15 Lam Research Corporation Selective etch of films with high dielectric constant with H2 addition
JP2009076711A (ja) * 2007-09-21 2009-04-09 Hitachi High-Technologies Corp 半導体装置の製造方法
US8563410B2 (en) * 2009-11-25 2013-10-22 Taiwan Semiconductor Manufacturing Company, Ltd. End-cut first approach for critical dimension control
US20120244693A1 (en) * 2011-03-22 2012-09-27 Tokyo Electron Limited Method for patterning a full metal gate structure
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JP6255187B2 (ja) * 2013-08-20 2017-12-27 東京エレクトロン株式会社 シリコン酸化膜をエッチングする方法

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Publication number Priority date Publication date Assignee Title
JP2004296477A (ja) * 2003-03-25 2004-10-21 Semiconductor Leading Edge Technologies Inc 半導体装置の製造方法
JP2005252186A (ja) * 2004-03-08 2005-09-15 Semiconductor Leading Edge Technologies Inc エッチング装置及びエッチング方法

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JP2016201476A (ja) 2016-12-01
US20160300728A1 (en) 2016-10-13
US10290510B2 (en) 2019-05-14
TWI715563B (zh) 2021-01-11
JP6604738B2 (ja) 2019-11-13
TW201705267A (zh) 2017-02-01
KR20160121436A (ko) 2016-10-19

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