KR100910681B1 - 에칭 방법 및 에칭 장치 - Google Patents

에칭 방법 및 에칭 장치 Download PDF

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Publication number
KR100910681B1
KR100910681B1 KR1020077014786A KR20077014786A KR100910681B1 KR 100910681 B1 KR100910681 B1 KR 100910681B1 KR 1020077014786 A KR1020077014786 A KR 1020077014786A KR 20077014786 A KR20077014786 A KR 20077014786A KR 100910681 B1 KR100910681 B1 KR 100910681B1
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South Korea
Prior art keywords
gas
etching
flow rate
plasma
base layer
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English (en)
Korean (ko)
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KR20070086761A (ko
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데쓰야 니시즈카
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도쿄엘렉트론가부시키가이샤
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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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • 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
    • H01J37/32192—Microwave generated discharge
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Electrodes Of Semiconductors (AREA)
  • ing And Chemical Polishing (AREA)
KR1020077014786A 2004-11-29 2005-11-18 에칭 방법 및 에칭 장치 Expired - Fee Related KR100910681B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004344608A JP4701691B2 (ja) 2004-11-29 2004-11-29 エッチング方法
JPJP-P-2004-00344608 2004-11-29

Publications (2)

Publication Number Publication Date
KR20070086761A KR20070086761A (ko) 2007-08-27
KR100910681B1 true KR100910681B1 (ko) 2009-08-04

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KR1020077014786A Expired - Fee Related KR100910681B1 (ko) 2004-11-29 2005-11-18 에칭 방법 및 에칭 장치

Country Status (6)

Country Link
US (1) US7842617B2 (enExample)
JP (1) JP4701691B2 (enExample)
KR (1) KR100910681B1 (enExample)
CN (1) CN100580887C (enExample)
TW (1) TWI385721B (enExample)
WO (1) WO2006057202A1 (enExample)

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KR101418438B1 (ko) * 2007-07-10 2014-07-14 삼성전자주식회사 플라즈마 발생장치
TWI427697B (zh) * 2007-12-28 2014-02-21 Tokyo Electron Ltd 金屬膜及金屬氧化膜之蝕刻方法與半導體裝置之製造方法
JP2010118549A (ja) * 2008-11-13 2010-05-27 Tokyo Electron Ltd プラズマエッチング方法及びプラズマエッチング装置
US20110061810A1 (en) * 2009-09-11 2011-03-17 Applied Materials, Inc. Apparatus and Methods for Cyclical Oxidation and Etching
US20110065276A1 (en) * 2009-09-11 2011-03-17 Applied Materials, Inc. Apparatus and Methods for Cyclical Oxidation and Etching
US20110061812A1 (en) * 2009-09-11 2011-03-17 Applied Materials, Inc. Apparatus and Methods for Cyclical Oxidation and Etching
JP2011174540A (ja) * 2010-02-24 2011-09-08 Tokyo Electron Ltd 真空排気用のボールバルブ及び真空排気装置
US9373500B2 (en) 2014-02-21 2016-06-21 Lam Research Corporation Plasma assisted atomic layer deposition titanium oxide for conformal encapsulation and gapfill applications
US9892917B2 (en) 2010-04-15 2018-02-13 Lam Research Corporation Plasma assisted atomic layer deposition of multi-layer films for patterning applications
US9997357B2 (en) 2010-04-15 2018-06-12 Lam Research Corporation Capped ALD films for doping fin-shaped channel regions of 3-D IC transistors
US9611544B2 (en) 2010-04-15 2017-04-04 Novellus Systems, Inc. Plasma activated conformal dielectric film deposition
US8637411B2 (en) 2010-04-15 2014-01-28 Novellus Systems, Inc. Plasma activated conformal dielectric film deposition
US9257274B2 (en) 2010-04-15 2016-02-09 Lam Research Corporation Gapfill of variable aspect ratio features with a composite PEALD and PECVD method
KR101772723B1 (ko) * 2010-06-28 2017-08-29 도쿄엘렉트론가부시키가이샤 플라즈마 처리 방법
US8969210B2 (en) 2010-09-15 2015-03-03 Tokyo Electron Limited Plasma etching apparatus, plasma etching method, and semiconductor device manufacturing method
US9685320B2 (en) 2010-09-23 2017-06-20 Lam Research Corporation Methods for depositing silicon oxide
JP5413342B2 (ja) * 2010-09-27 2014-02-12 株式会社Ｓｕｍｃｏ シリコンウェーハ表層部のエッチング方法およびシリコンウェーハの金属汚染分析方法
JP5916044B2 (ja) * 2010-09-28 2016-05-11 東京エレクトロン株式会社 プラズマ処理装置及びプラズマ処理方法
US8562785B2 (en) 2011-05-31 2013-10-22 Lam Research Corporation Gas distribution showerhead for inductively coupled plasma etch reactor
US9245717B2 (en) 2011-05-31 2016-01-26 Lam Research Corporation Gas distribution system for ceramic showerhead of plasma etch reactor
JP5377587B2 (ja) * 2011-07-06 2013-12-25 東京エレクトロン株式会社 アンテナ、プラズマ処理装置及びプラズマ処理方法
US8808562B2 (en) * 2011-09-12 2014-08-19 Tokyo Electron Limited Dry metal etching method
US8592328B2 (en) 2012-01-20 2013-11-26 Novellus Systems, Inc. Method for depositing a chlorine-free conformal sin film
SG2013083654A (en) 2012-11-08 2014-06-27 Novellus Systems Inc Methods for depositing films on sensitive substrates
WO2014208050A1 (ja) * 2013-06-27 2014-12-31 日本電気株式会社 スイッチング素子とその製造方法および半導体装置とその製造方法
US9564312B2 (en) 2014-11-24 2017-02-07 Lam Research Corporation Selective inhibition in atomic layer deposition of silicon-containing films
US9589790B2 (en) 2014-11-24 2017-03-07 Lam Research Corporation Method of depositing ammonia free and chlorine free conformal silicon nitride film
US9633867B2 (en) * 2015-01-05 2017-04-25 Lam Research Corporation Method and apparatus for anisotropic tungsten etching
US10566187B2 (en) 2015-03-20 2020-02-18 Lam Research Corporation Ultrathin atomic layer deposition film accuracy thickness control
US9601693B1 (en) 2015-09-24 2017-03-21 Lam Research Corporation Method for encapsulating a chalcogenide material
KR102179230B1 (ko) * 2016-06-03 2020-11-16 엔테그리스, 아이엔씨. 하프니아 및 지르코니아의 기상 에칭
US9773643B1 (en) 2016-06-30 2017-09-26 Lam Research Corporation Apparatus and method for deposition and etch in gap fill
US10062563B2 (en) 2016-07-01 2018-08-28 Lam Research Corporation Selective atomic layer deposition with post-dose treatment
US10629435B2 (en) 2016-07-29 2020-04-21 Lam Research Corporation Doped ALD films for semiconductor patterning applications
US10037884B2 (en) 2016-08-31 2018-07-31 Lam Research Corporation Selective atomic layer deposition for gapfill using sacrificial underlayer
US10074543B2 (en) 2016-08-31 2018-09-11 Lam Research Corporation High dry etch rate materials for semiconductor patterning applications
US9865455B1 (en) 2016-09-07 2018-01-09 Lam Research Corporation Nitride film formed by plasma-enhanced and thermal atomic layer deposition process
JP6725176B2 (ja) * 2016-10-31 2020-07-15 株式会社日立ハイテク プラズマエッチング方法
US10454029B2 (en) 2016-11-11 2019-10-22 Lam Research Corporation Method for reducing the wet etch rate of a sin film without damaging the underlying substrate
US10832908B2 (en) 2016-11-11 2020-11-10 Lam Research Corporation Self-aligned multi-patterning process flow with ALD gapfill spacer mask
US10134579B2 (en) 2016-11-14 2018-11-20 Lam Research Corporation Method for high modulus ALD SiO2 spacer
US10373804B2 (en) * 2017-02-03 2019-08-06 Applied Materials, Inc. System for tunable workpiece biasing in a plasma reactor
US10269559B2 (en) 2017-09-13 2019-04-23 Lam Research Corporation Dielectric gapfill of high aspect ratio features utilizing a sacrificial etch cap layer
US11404275B2 (en) 2018-03-02 2022-08-02 Lam Research Corporation Selective deposition using hydrolysis
CN114127890B (zh) 2019-05-01 2025-10-14 朗姆研究公司 调整的原子层沉积
US12237175B2 (en) 2019-06-04 2025-02-25 Lam Research Corporation Polymerization protective liner for reactive ion etch in patterning
KR20220006663A (ko) 2019-06-07 2022-01-17 램 리써치 코포레이션 원자 층 증착 동안 막 특성들의 인-시츄 (in-situ) 제어
KR20220042442A (ko) 2019-08-06 2022-04-05 램 리써치 코포레이션 실리콘-함유 막들의 열적 원자 층 증착 (thermal atomic layer deposition)
CN113643973B (zh) * 2020-04-27 2024-11-08 中微半导体设备(上海)股份有限公司 一种低温刻蚀的方法及装置
TW202223133A (zh) 2020-07-28 2022-06-16 美商蘭姆研究公司 含矽膜中的雜質減量
JP2024524553A (ja) 2021-07-09 2024-07-05 ラム リサーチ コーポレーション ケイ素含有膜のプラズマ強化原子層堆積

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JPH10116824A (ja) 1996-06-17 1998-05-06 Applied Materials Inc 高いポリシリコン選択性を有するメタルシリサイドエッチング方法
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KR20030004429A (ko) * 2001-03-28 2003-01-14 동경 엘렉트론 주식회사 플라즈마 처리 장치, 플라즈마 처리 방법 및 지파판

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JPH10116824A (ja) 1996-06-17 1998-05-06 Applied Materials Inc 高いポリシリコン選択性を有するメタルシリサイドエッチング方法
KR20000071381A (ko) * 1999-02-25 2000-11-25 이데이 노부유끼 드라이 에칭 방법 및 반도체 장치의 제조 방법
KR20030004429A (ko) * 2001-03-28 2003-01-14 동경 엘렉트론 주식회사 플라즈마 처리 장치, 플라즈마 처리 방법 및 지파판

Also Published As

Publication number Publication date
JP4701691B2 (ja) 2011-06-15
JP2006156675A (ja) 2006-06-15
TW200636851A (en) 2006-10-16
CN100580887C (zh) 2010-01-13
US7842617B2 (en) 2010-11-30
CN101069272A (zh) 2007-11-07
KR20070086761A (ko) 2007-08-27
TWI385721B (zh) 2013-02-11
WO2006057202A1 (ja) 2006-06-01
US20080138996A1 (en) 2008-06-12

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Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20220729