KR101335137B1 - 수소 유량 램핑으로 포토레지스트 플라즈마를 컨디셔닝하는 단계를 포함하는 에칭 방법 - Google Patents

수소 유량 램핑으로 포토레지스트 플라즈마를 컨디셔닝하는 단계를 포함하는 에칭 방법 Download PDF

Info

Publication number
KR101335137B1
KR101335137B1 KR1020077011775A KR20077011775A KR101335137B1 KR 101335137 B1 KR101335137 B1 KR 101335137B1 KR 1020077011775 A KR1020077011775 A KR 1020077011775A KR 20077011775 A KR20077011775 A KR 20077011775A KR 101335137 B1 KR101335137 B1 KR 101335137B1
Authority
KR
South Korea
Prior art keywords
conditioning
plasma
flow rate
gas
etching
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.)
Expired - Fee Related
Application number
KR1020077011775A
Other languages
English (en)
Korean (ko)
Other versions
KR20070085441A (ko
Inventor
케렌 제이콥스 카나릭
아론 에플러
Original Assignee
램 리써치 코포레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 램 리써치 코포레이션 filed Critical 램 리써치 코포레이션
Publication of KR20070085441A publication Critical patent/KR20070085441A/ko
Application granted granted Critical
Publication of KR101335137B1 publication Critical patent/KR101335137B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
    • H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
    • H01L21/0274—Photolithographic processes
    • H01L21/0276—Photolithographic processes using an anti-reflective coating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Drying Of Semiconductors (AREA)
KR1020077011775A 2004-10-27 2005-09-23 수소 유량 램핑으로 포토레지스트 플라즈마를 컨디셔닝하는 단계를 포함하는 에칭 방법 Expired - Fee Related KR101335137B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/975,209 2004-10-27
US10/975,209 US7053003B2 (en) 2004-10-27 2004-10-27 Photoresist conditioning with hydrogen ramping
PCT/US2005/034172 WO2006049736A1 (en) 2004-10-27 2005-09-23 Etching method including photoresist plasma conditioning step with hydrogen flow rate ramping

Publications (2)

Publication Number Publication Date
KR20070085441A KR20070085441A (ko) 2007-08-27
KR101335137B1 true KR101335137B1 (ko) 2013-12-09

Family

ID=35517501

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077011775A Expired - Fee Related KR101335137B1 (ko) 2004-10-27 2005-09-23 수소 유량 램핑으로 포토레지스트 플라즈마를 컨디셔닝하는 단계를 포함하는 에칭 방법

Country Status (6)

Country Link
US (2) US7053003B2 (enExample)
JP (1) JP5086090B2 (enExample)
KR (1) KR101335137B1 (enExample)
CN (1) CN101061436B (enExample)
TW (1) TWI423322B (enExample)
WO (1) WO2006049736A1 (enExample)

Families Citing this family (153)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060134917A1 (en) * 2004-12-16 2006-06-22 Lam Research Corporation Reduction of etch mask feature critical dimensions
US20070163995A1 (en) * 2006-01-17 2007-07-19 Tokyo Electron Limited Plasma processing method, apparatus and storage medium
JP5362176B2 (ja) * 2006-06-12 2013-12-11 ルネサスエレクトロニクス株式会社 半導体装置の製造方法
JP5276289B2 (ja) * 2006-08-25 2013-08-28 アイメック 高アスペクト比ビアエッチング
US7309646B1 (en) * 2006-10-10 2007-12-18 Lam Research Corporation De-fluoridation process
US8283255B2 (en) * 2007-05-24 2012-10-09 Lam Research Corporation In-situ photoresist strip during plasma etching of active hard mask
US7785484B2 (en) * 2007-08-20 2010-08-31 Lam Research Corporation Mask trimming with ARL etch
US8010225B2 (en) * 2008-01-30 2011-08-30 International Business Machines Corporation Method and system of monitoring manufacturing equipment
CN101625966A (zh) * 2008-07-11 2010-01-13 东京毅力科创株式会社 基板处理方法
JP2010041028A (ja) * 2008-07-11 2010-02-18 Tokyo Electron Ltd 基板処理方法
US8298958B2 (en) * 2008-07-17 2012-10-30 Lam Research Corporation Organic line width roughness with H2 plasma treatment
US20100018944A1 (en) * 2008-07-25 2010-01-28 United Microelectronics Corp. Patterning method
JP5107842B2 (ja) * 2008-09-12 2012-12-26 東京エレクトロン株式会社 基板処理方法
JP5486883B2 (ja) * 2009-09-08 2014-05-07 東京エレクトロン株式会社 被処理体の処理方法
CN101777493A (zh) * 2010-01-28 2010-07-14 上海宏力半导体制造有限公司 硬掩膜层刻蚀方法
US9324576B2 (en) 2010-05-27 2016-04-26 Applied Materials, Inc. Selective etch for silicon films
US10283321B2 (en) 2011-01-18 2019-05-07 Applied Materials, Inc. Semiconductor processing system and methods using capacitively coupled plasma
US8304262B2 (en) 2011-02-17 2012-11-06 Lam Research Corporation Wiggling control for pseudo-hardmask
US8999856B2 (en) 2011-03-14 2015-04-07 Applied Materials, Inc. Methods for etch of sin films
US9064815B2 (en) 2011-03-14 2015-06-23 Applied Materials, Inc. Methods for etch of metal and metal-oxide films
US8808563B2 (en) 2011-10-07 2014-08-19 Applied Materials, Inc. Selective etch of silicon by way of metastable hydrogen termination
US8883028B2 (en) * 2011-12-28 2014-11-11 Lam Research Corporation Mixed mode pulsing etching in plasma processing systems
US9267739B2 (en) 2012-07-18 2016-02-23 Applied Materials, Inc. Pedestal with multi-zone temperature control and multiple purge capabilities
US9373517B2 (en) 2012-08-02 2016-06-21 Applied Materials, Inc. Semiconductor processing with DC assisted RF power for improved control
US8999184B2 (en) 2012-08-03 2015-04-07 Lam Research Corporation Method for providing vias
JP6030886B2 (ja) * 2012-08-09 2016-11-24 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
US9034770B2 (en) 2012-09-17 2015-05-19 Applied Materials, Inc. Differential silicon oxide etch
US9023734B2 (en) 2012-09-18 2015-05-05 Applied Materials, Inc. Radical-component oxide etch
US9390937B2 (en) 2012-09-20 2016-07-12 Applied Materials, Inc. Silicon-carbon-nitride selective etch
US9132436B2 (en) 2012-09-21 2015-09-15 Applied Materials, Inc. Chemical control features in wafer process equipment
US8828744B2 (en) 2012-09-24 2014-09-09 Lam Research Corporation Method for etching with controlled wiggling
US8969212B2 (en) 2012-11-20 2015-03-03 Applied Materials, Inc. Dry-etch selectivity
US8980763B2 (en) 2012-11-30 2015-03-17 Applied Materials, Inc. Dry-etch for selective tungsten removal
US9111877B2 (en) 2012-12-18 2015-08-18 Applied Materials, Inc. Non-local plasma oxide etch
US8921234B2 (en) 2012-12-21 2014-12-30 Applied Materials, Inc. Selective titanium nitride etching
US10256079B2 (en) 2013-02-08 2019-04-09 Applied Materials, Inc. Semiconductor processing systems having multiple plasma configurations
US9362130B2 (en) 2013-03-01 2016-06-07 Applied Materials, Inc. Enhanced etching processes using remote plasma sources
US9040422B2 (en) 2013-03-05 2015-05-26 Applied Materials, Inc. Selective titanium nitride removal
US20140271097A1 (en) 2013-03-15 2014-09-18 Applied Materials, Inc. Processing systems and methods for halide scavenging
US9493879B2 (en) 2013-07-12 2016-11-15 Applied Materials, Inc. Selective sputtering for pattern transfer
US9773648B2 (en) 2013-08-30 2017-09-26 Applied Materials, Inc. Dual discharge modes operation for remote plasma
US9576809B2 (en) 2013-11-04 2017-02-21 Applied Materials, Inc. Etch suppression with germanium
US9520303B2 (en) 2013-11-12 2016-12-13 Applied Materials, Inc. Aluminum selective etch
US9245762B2 (en) 2013-12-02 2016-01-26 Applied Materials, Inc. Procedure for etch rate consistency
US9287095B2 (en) 2013-12-17 2016-03-15 Applied Materials, Inc. Semiconductor system assemblies and methods of operation
US9190293B2 (en) * 2013-12-18 2015-11-17 Applied Materials, Inc. Even tungsten etch for high aspect ratio trenches
US9287134B2 (en) 2014-01-17 2016-03-15 Applied Materials, Inc. Titanium oxide etch
US9396989B2 (en) 2014-01-27 2016-07-19 Applied Materials, Inc. Air gaps between copper lines
US9293568B2 (en) 2014-01-27 2016-03-22 Applied Materials, Inc. Method of fin patterning
US9385028B2 (en) 2014-02-03 2016-07-05 Applied Materials, Inc. Air gap process
US9499898B2 (en) 2014-03-03 2016-11-22 Applied Materials, Inc. Layered thin film heater and method of fabrication
US9299575B2 (en) 2014-03-17 2016-03-29 Applied Materials, Inc. Gas-phase tungsten etch
US9299537B2 (en) 2014-03-20 2016-03-29 Applied Materials, Inc. Radial waveguide systems and methods for post-match control of microwaves
US9903020B2 (en) 2014-03-31 2018-02-27 Applied Materials, Inc. Generation of compact alumina passivation layers on aluminum plasma equipment components
US9269590B2 (en) 2014-04-07 2016-02-23 Applied Materials, Inc. Spacer formation
US9711365B2 (en) 2014-05-02 2017-07-18 International Business Machines Corporation Etch rate enhancement for a silicon etch process through etch chamber pretreatment
US9309598B2 (en) 2014-05-28 2016-04-12 Applied Materials, Inc. Oxide and metal removal
US9378969B2 (en) 2014-06-19 2016-06-28 Applied Materials, Inc. Low temperature gas-phase carbon removal
US9406523B2 (en) 2014-06-19 2016-08-02 Applied Materials, Inc. Highly selective doped oxide removal method
US9425058B2 (en) 2014-07-24 2016-08-23 Applied Materials, Inc. Simplified litho-etch-litho-etch process
US9496167B2 (en) 2014-07-31 2016-11-15 Applied Materials, Inc. Integrated bit-line airgap formation and gate stack post clean
US9378978B2 (en) 2014-07-31 2016-06-28 Applied Materials, Inc. Integrated oxide recess and floating gate fin trimming
US9659753B2 (en) 2014-08-07 2017-05-23 Applied Materials, Inc. Grooved insulator to reduce leakage current
US9553102B2 (en) 2014-08-19 2017-01-24 Applied Materials, Inc. Tungsten separation
US9355856B2 (en) 2014-09-12 2016-05-31 Applied Materials, Inc. V trench dry etch
US9368364B2 (en) 2014-09-24 2016-06-14 Applied Materials, Inc. Silicon etch process with tunable selectivity to SiO2 and other materials
US9478434B2 (en) 2014-09-24 2016-10-25 Applied Materials, Inc. Chlorine-based hardmask removal
US9613822B2 (en) 2014-09-25 2017-04-04 Applied Materials, Inc. Oxide etch selectivity enhancement
US9966240B2 (en) 2014-10-14 2018-05-08 Applied Materials, Inc. Systems and methods for internal surface conditioning assessment in plasma processing equipment
US9355922B2 (en) 2014-10-14 2016-05-31 Applied Materials, Inc. Systems and methods for internal surface conditioning in plasma processing equipment
US11637002B2 (en) 2014-11-26 2023-04-25 Applied Materials, Inc. Methods and systems to enhance process uniformity
US9299583B1 (en) 2014-12-05 2016-03-29 Applied Materials, Inc. Aluminum oxide selective etch
US10573496B2 (en) 2014-12-09 2020-02-25 Applied Materials, Inc. Direct outlet toroidal plasma source
US10224210B2 (en) 2014-12-09 2019-03-05 Applied Materials, Inc. Plasma processing system with direct outlet toroidal plasma source
US9502258B2 (en) 2014-12-23 2016-11-22 Applied Materials, Inc. Anisotropic gap etch
US9343272B1 (en) 2015-01-08 2016-05-17 Applied Materials, Inc. Self-aligned process
US11257693B2 (en) 2015-01-09 2022-02-22 Applied Materials, Inc. Methods and systems to improve pedestal temperature control
US9373522B1 (en) 2015-01-22 2016-06-21 Applied Mateials, Inc. Titanium nitride removal
US9449846B2 (en) 2015-01-28 2016-09-20 Applied Materials, Inc. Vertical gate separation
US20160225652A1 (en) 2015-02-03 2016-08-04 Applied Materials, Inc. Low temperature chuck for plasma processing systems
US9728437B2 (en) 2015-02-03 2017-08-08 Applied Materials, Inc. High temperature chuck for plasma processing systems
US9881805B2 (en) 2015-03-02 2018-01-30 Applied Materials, Inc. Silicon selective removal
US9613824B2 (en) * 2015-05-14 2017-04-04 Tokyo Electron Limited Etching method
US9691645B2 (en) 2015-08-06 2017-06-27 Applied Materials, Inc. Bolted wafer chuck thermal management systems and methods for wafer processing systems
US9741593B2 (en) 2015-08-06 2017-08-22 Applied Materials, Inc. Thermal management systems and methods for wafer processing systems
US9349605B1 (en) 2015-08-07 2016-05-24 Applied Materials, Inc. Oxide etch selectivity systems and methods
US10504700B2 (en) 2015-08-27 2019-12-10 Applied Materials, Inc. Plasma etching systems and methods with secondary plasma injection
US10522371B2 (en) 2016-05-19 2019-12-31 Applied Materials, Inc. Systems and methods for improved semiconductor etching and component protection
US10504754B2 (en) 2016-05-19 2019-12-10 Applied Materials, Inc. Systems and methods for improved semiconductor etching and component protection
US9865484B1 (en) 2016-06-29 2018-01-09 Applied Materials, Inc. Selective etch using material modification and RF pulsing
US10629473B2 (en) 2016-09-09 2020-04-21 Applied Materials, Inc. Footing removal for nitride spacer
US10062575B2 (en) 2016-09-09 2018-08-28 Applied Materials, Inc. Poly directional etch by oxidation
US9721789B1 (en) 2016-10-04 2017-08-01 Applied Materials, Inc. Saving ion-damaged spacers
US10546729B2 (en) 2016-10-04 2020-01-28 Applied Materials, Inc. Dual-channel showerhead with improved profile
US10062585B2 (en) 2016-10-04 2018-08-28 Applied Materials, Inc. Oxygen compatible plasma source
US9934942B1 (en) 2016-10-04 2018-04-03 Applied Materials, Inc. Chamber with flow-through source
US10062579B2 (en) 2016-10-07 2018-08-28 Applied Materials, Inc. Selective SiN lateral recess
US9947549B1 (en) 2016-10-10 2018-04-17 Applied Materials, Inc. Cobalt-containing material removal
US10163696B2 (en) 2016-11-11 2018-12-25 Applied Materials, Inc. Selective cobalt removal for bottom up gapfill
US9768034B1 (en) 2016-11-11 2017-09-19 Applied Materials, Inc. Removal methods for high aspect ratio structures
US10026621B2 (en) 2016-11-14 2018-07-17 Applied Materials, Inc. SiN spacer profile patterning
US10242908B2 (en) 2016-11-14 2019-03-26 Applied Materials, Inc. Airgap formation with damage-free copper
US10566206B2 (en) 2016-12-27 2020-02-18 Applied Materials, Inc. Systems and methods for anisotropic material breakthrough
US10431429B2 (en) 2017-02-03 2019-10-01 Applied Materials, Inc. Systems and methods for radial and azimuthal control of plasma uniformity
US10403507B2 (en) 2017-02-03 2019-09-03 Applied Materials, Inc. Shaped etch profile with oxidation
US10043684B1 (en) 2017-02-06 2018-08-07 Applied Materials, Inc. Self-limiting atomic thermal etching systems and methods
US10319739B2 (en) 2017-02-08 2019-06-11 Applied Materials, Inc. Accommodating imperfectly aligned memory holes
US10943834B2 (en) 2017-03-13 2021-03-09 Applied Materials, Inc. Replacement contact process
US10319649B2 (en) 2017-04-11 2019-06-11 Applied Materials, Inc. Optical emission spectroscopy (OES) for remote plasma monitoring
JP7176860B6 (ja) 2017-05-17 2022-12-16 アプライド マテリアルズ インコーポレイテッド 前駆体の流れを改善する半導体処理チャンバ
US11276559B2 (en) 2017-05-17 2022-03-15 Applied Materials, Inc. Semiconductor processing chamber for multiple precursor flow
US11276590B2 (en) 2017-05-17 2022-03-15 Applied Materials, Inc. Multi-zone semiconductor substrate supports
US10497579B2 (en) 2017-05-31 2019-12-03 Applied Materials, Inc. Water-free etching methods
US10049891B1 (en) 2017-05-31 2018-08-14 Applied Materials, Inc. Selective in situ cobalt residue removal
US10920320B2 (en) 2017-06-16 2021-02-16 Applied Materials, Inc. Plasma health determination in semiconductor substrate processing reactors
US10541246B2 (en) 2017-06-26 2020-01-21 Applied Materials, Inc. 3D flash memory cells which discourage cross-cell electrical tunneling
US10727080B2 (en) 2017-07-07 2020-07-28 Applied Materials, Inc. Tantalum-containing material removal
US10541184B2 (en) 2017-07-11 2020-01-21 Applied Materials, Inc. Optical emission spectroscopic techniques for monitoring etching
US10354889B2 (en) 2017-07-17 2019-07-16 Applied Materials, Inc. Non-halogen etching of silicon-containing materials
US10170336B1 (en) 2017-08-04 2019-01-01 Applied Materials, Inc. Methods for anisotropic control of selective silicon removal
US10043674B1 (en) 2017-08-04 2018-08-07 Applied Materials, Inc. Germanium etching systems and methods
US10297458B2 (en) 2017-08-07 2019-05-21 Applied Materials, Inc. Process window widening using coated parts in plasma etch processes
US10128086B1 (en) 2017-10-24 2018-11-13 Applied Materials, Inc. Silicon pretreatment for nitride removal
US10283324B1 (en) 2017-10-24 2019-05-07 Applied Materials, Inc. Oxygen treatment for nitride etching
US10256112B1 (en) 2017-12-08 2019-04-09 Applied Materials, Inc. Selective tungsten removal
US10903054B2 (en) 2017-12-19 2021-01-26 Applied Materials, Inc. Multi-zone gas distribution systems and methods
US11328909B2 (en) 2017-12-22 2022-05-10 Applied Materials, Inc. Chamber conditioning and removal processes
US10854426B2 (en) 2018-01-08 2020-12-01 Applied Materials, Inc. Metal recess for semiconductor structures
US10964512B2 (en) 2018-02-15 2021-03-30 Applied Materials, Inc. Semiconductor processing chamber multistage mixing apparatus and methods
US10679870B2 (en) 2018-02-15 2020-06-09 Applied Materials, Inc. Semiconductor processing chamber multistage mixing apparatus
TWI766433B (zh) 2018-02-28 2022-06-01 美商應用材料股份有限公司 形成氣隙的系統及方法
US10593560B2 (en) 2018-03-01 2020-03-17 Applied Materials, Inc. Magnetic induction plasma source for semiconductor processes and equipment
US10319600B1 (en) 2018-03-12 2019-06-11 Applied Materials, Inc. Thermal silicon etch
US10497573B2 (en) 2018-03-13 2019-12-03 Applied Materials, Inc. Selective atomic layer etching of semiconductor materials
US10573527B2 (en) 2018-04-06 2020-02-25 Applied Materials, Inc. Gas-phase selective etching systems and methods
US10490406B2 (en) 2018-04-10 2019-11-26 Appled Materials, Inc. Systems and methods for material breakthrough
US10699879B2 (en) 2018-04-17 2020-06-30 Applied Materials, Inc. Two piece electrode assembly with gap for plasma control
US10886137B2 (en) 2018-04-30 2021-01-05 Applied Materials, Inc. Selective nitride removal
US10755941B2 (en) 2018-07-06 2020-08-25 Applied Materials, Inc. Self-limiting selective etching systems and methods
US10872778B2 (en) 2018-07-06 2020-12-22 Applied Materials, Inc. Systems and methods utilizing solid-phase etchants
US10672642B2 (en) 2018-07-24 2020-06-02 Applied Materials, Inc. Systems and methods for pedestal configuration
US10892198B2 (en) 2018-09-14 2021-01-12 Applied Materials, Inc. Systems and methods for improved performance in semiconductor processing
US11049755B2 (en) 2018-09-14 2021-06-29 Applied Materials, Inc. Semiconductor substrate supports with embedded RF shield
US11062887B2 (en) 2018-09-17 2021-07-13 Applied Materials, Inc. High temperature RF heater pedestals
US11417534B2 (en) 2018-09-21 2022-08-16 Applied Materials, Inc. Selective material removal
US11682560B2 (en) 2018-10-11 2023-06-20 Applied Materials, Inc. Systems and methods for hafnium-containing film removal
US11121002B2 (en) 2018-10-24 2021-09-14 Applied Materials, Inc. Systems and methods for etching metals and metal derivatives
US11437242B2 (en) 2018-11-27 2022-09-06 Applied Materials, Inc. Selective removal of silicon-containing materials
JP7229750B2 (ja) * 2018-12-14 2023-02-28 東京エレクトロン株式会社 プラズマ処理方法およびプラズマ処理装置
US11721527B2 (en) 2019-01-07 2023-08-08 Applied Materials, Inc. Processing chamber mixing systems
US10920319B2 (en) 2019-01-11 2021-02-16 Applied Materials, Inc. Ceramic showerheads with conductive electrodes
CN114695086A (zh) * 2020-12-28 2022-07-01 中微半导体设备(上海)股份有限公司 形成半导体器件结构的刻蚀方法及半导体器件结构
US20230280653A1 (en) * 2022-02-24 2023-09-07 Taiwan Semiconductor Manufacturing Company, Ltd. Surface treatment to photosensitive layer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09246249A (ja) * 1996-03-14 1997-09-19 Fujitsu Ltd ドライエッチング方法及び半導体装置の製造方法
US6103457A (en) * 1998-05-28 2000-08-15 Philips Electronics North America Corp. Method for reducing faceting on a photoresist layer during an etch process
WO2004003988A1 (ja) * 2002-06-27 2004-01-08 Tokyo Electron Limited プラズマ処理方法
JP2004119994A (ja) 1996-08-01 2004-04-15 Surface Technology System Plc 半導体基板の表面処理方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111246A (en) * 1980-01-23 1981-09-02 Chiyou Lsi Gijutsu Kenkyu Kumiai Preparation of semiconductor device
JPS57181378A (en) * 1981-04-30 1982-11-08 Toshiba Corp Dry etching method
JPS5939048A (ja) * 1982-08-27 1984-03-03 Toshiba Corp 半導体装置の製造方法
JPH0770518B2 (ja) * 1986-02-25 1995-07-31 日本電装株式会社 ドライエツチング方法
JPS6313334A (ja) 1986-07-04 1988-01-20 Hitachi Ltd ドライエツチング方法
US4729815A (en) 1986-07-21 1988-03-08 Motorola, Inc. Multiple step trench etching process
JPH01251617A (ja) * 1988-03-31 1989-10-06 Toshiba Corp ドライエッチング方法
US6040619A (en) 1995-06-07 2000-03-21 Advanced Micro Devices Semiconductor device including antireflective etch stop layer
US5843226A (en) 1996-07-16 1998-12-01 Applied Materials, Inc. Etch process for single crystal silicon
US5807789A (en) 1997-03-20 1998-09-15 Taiwan Semiconductor Manufacturing, Co., Ltd. Method for forming a shallow trench with tapered profile and round corners for the application of shallow trench isolation (STI)
US6183940B1 (en) * 1998-03-17 2001-02-06 Integrated Device Technology, Inc. Method of retaining the integrity of a photoresist pattern
US6211092B1 (en) * 1998-07-09 2001-04-03 Applied Materials, Inc. Counterbore dielectric plasma etch process particularly useful for dual damascene
US6228279B1 (en) * 1998-09-17 2001-05-08 International Business Machines Corporation High-density plasma, organic anti-reflective coating etch system compatible with sensitive photoresist materials
TW419635B (en) * 1999-02-26 2001-01-21 Umax Data Systems Inc Scanner calibration device and method
US6326307B1 (en) * 1999-11-15 2001-12-04 Appllied Materials, Inc. Plasma pretreatment of photoresist in an oxide etch process
US6449038B1 (en) 1999-12-13 2002-09-10 Applied Materials, Inc. Detecting a process endpoint from a change in reflectivity
JP3447647B2 (ja) * 2000-02-25 2003-09-16 株式会社日立製作所 試料のエッチング方法
JP2002289592A (ja) * 2001-03-28 2002-10-04 Sony Corp 半導体装置の製造方法
JP2003264228A (ja) * 2002-03-08 2003-09-19 Seiko Epson Corp 半導体装置の製造方法
US7135410B2 (en) 2003-09-26 2006-11-14 Lam Research Corporation Etch with ramping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09246249A (ja) * 1996-03-14 1997-09-19 Fujitsu Ltd ドライエッチング方法及び半導体装置の製造方法
JP2004119994A (ja) 1996-08-01 2004-04-15 Surface Technology System Plc 半導体基板の表面処理方法
US6103457A (en) * 1998-05-28 2000-08-15 Philips Electronics North America Corp. Method for reducing faceting on a photoresist layer during an etch process
WO2004003988A1 (ja) * 2002-06-27 2004-01-08 Tokyo Electron Limited プラズマ処理方法

Also Published As

Publication number Publication date
CN101061436A (zh) 2007-10-24
TWI423322B (zh) 2014-01-11
WO2006049736A1 (en) 2006-05-11
TW200625441A (en) 2006-07-16
CN101061436B (zh) 2011-05-11
KR20070085441A (ko) 2007-08-27
US7053003B2 (en) 2006-05-30
JP2008518463A (ja) 2008-05-29
US20060089005A1 (en) 2006-04-27
JP5086090B2 (ja) 2012-11-28
US20060124242A1 (en) 2006-06-15
US7682480B2 (en) 2010-03-23

Similar Documents

Publication Publication Date Title
KR101335137B1 (ko) 수소 유량 램핑으로 포토레지스트 플라즈마를 컨디셔닝하는 단계를 포함하는 에칭 방법
KR101534883B1 (ko) 마스크 트리밍
CN102150244B (zh) 侧壁形成工艺
US7491647B2 (en) Etch with striation control
US20120282780A9 (en) Etch with high etch rate resist mask
US20110117749A1 (en) Method for reducing line width roughness with plasma pre-etch treatment on photoresist
KR101570551B1 (ko) 에칭층 내에 피쳐들을 에칭하기 위한 방법
KR20060126909A (ko) 피쳐 임계 치수의 감소
KR20110014989A (ko) 포토레지스트 마스크 전처리를 갖는 플라즈마 프로세스
CN102318037B (zh) 利用arc层打开的cd偏置负载控制
KR20090107055A (ko) 에칭 동안 라인 말단 단축의 감소 방법
KR20060090233A (ko) 램핑에 의한 에칭
JP2013016844A (ja) 均一性を制御したエッチング
KR101155842B1 (ko) 개선된 이중층 포토레지스트 패턴을 제공하는 방법
CN101903978B (zh) 用于注入光刻胶的保护层
US20080268211A1 (en) Line end shortening reduction during etch

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

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

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

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

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

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-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-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20161108

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20171109

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20181126

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

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

Not in force date: 20181126