KR102734548B1 - 플라즈마 에칭 챔버에서 오염을 감소시키기 위한 장치 - Google Patents

플라즈마 에칭 챔버에서 오염을 감소시키기 위한 장치 Download PDF

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KR102734548B1
KR102734548B1 KR1020190070888A KR20190070888A KR102734548B1 KR 102734548 B1 KR102734548 B1 KR 102734548B1 KR 1020190070888 A KR1020190070888 A KR 1020190070888A KR 20190070888 A KR20190070888 A KR 20190070888A KR 102734548 B1 KR102734548 B1 KR 102734548B1
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South Korea
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insulator ring
substrate support
ring
insulator
disposed
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KR20190142255A (ko
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쑤에 창
앤드류 응우옌
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어플라이드 머티어리얼스, 인코포레이티드
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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
    • H01L21/67—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
    • H01L21/683—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 for supporting or gripping
    • H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
    • H01L21/68714—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
    • H01L21/68785—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
    • C23C16/4582—Rigid and flat substrates, e.g. plates or discs
    • C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
    • C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
    • 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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32458—Vessel
    • H01J37/32477—Vessel characterised by the means for protecting vessels or internal parts, e.g. coatings
    • 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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32715—Workpiece holder
    • 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
    • H01L21/67069—Apparatus for fluid treatment for etching for drying 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
    • H01L21/683—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 for supporting or gripping
    • 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
    • H01L21/683—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 for supporting or gripping
    • H01L21/6831—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 for supporting or gripping using electrostatic chucks
    • H01L21/6833—Details of electrostatic chucks
    • 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
    • H01L21/683—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 for supporting or gripping
    • H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
    • H01L21/68714—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
    • H01L21/68735—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
    • 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
    • H01L21/683—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 for supporting or gripping
    • H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
    • H01L21/68714—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
    • H01L21/68757—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating or a hardness or a material
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/50—Substrate holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32—Processing objects by plasma generation
    • H01J2237/33—Processing objects by plasma generation characterised by the type of processing
    • H01J2237/334—Etching
    • 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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32623—Mechanical discharge control means
    • H01J37/32642—Focus rings

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • Plasma Technology (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
KR1020190070888A 2018-06-15 2019-06-14 플라즈마 에칭 챔버에서 오염을 감소시키기 위한 장치 Active KR102734548B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/010,239 US11211282B2 (en) 2018-06-15 2018-06-15 Apparatus to reduce contamination in a plasma etching chamber
US16/010,239 2018-06-15

Publications (2)

Publication Number Publication Date
KR20190142255A KR20190142255A (ko) 2019-12-26
KR102734548B1 true KR102734548B1 (ko) 2024-11-25

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KR1020190070888A Active KR102734548B1 (ko) 2018-06-15 2019-06-14 플라즈마 에칭 챔버에서 오염을 감소시키기 위한 장치

Country Status (5)

Country Link
US (1) US11211282B2 (enExample)
JP (2) JP7344676B2 (enExample)
KR (1) KR102734548B1 (enExample)
CN (2) CN210110704U (enExample)
TW (2) TWI829710B (enExample)

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US11211282B2 (en) * 2018-06-15 2021-12-28 Applied Materials, Inc. Apparatus to reduce contamination in a plasma etching chamber
KR102731053B1 (ko) 2020-03-19 2024-11-15 삼성전자주식회사 기판 처리 장치
US12112971B2 (en) * 2021-03-12 2024-10-08 Applied Materials, Inc. Multi-zone semiconductor substrate supports
TW202324484A (zh) * 2021-12-03 2023-06-16 美商蘭姆研究公司 基板處理系統中用於增進屏蔽的寬覆蓋邊緣環
US20250236947A1 (en) * 2024-01-19 2025-07-24 Applied Materials, Inc. Dielectric Deposition Ring with Fins for Physical Vapor Deposition
US20250305141A1 (en) * 2024-03-27 2025-10-02 Applied Materials, Inc. Multi-section substrate supports and related methods, process kits, and processing chambers for semiconductor manufacturing
WO2025217112A1 (en) * 2024-04-11 2025-10-16 Lam Research Corporation Edge ring for high temperature tolerance in substrate processing systems

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2014007215A (ja) 2012-06-22 2014-01-16 Tokyo Electron Ltd 被処理体の処理装置及び被処理体の載置台

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US5292399A (en) * 1990-04-19 1994-03-08 Applied Materials, Inc. Plasma etching apparatus with conductive means for inhibiting arcing
US6051286A (en) 1997-02-12 2000-04-18 Applied Materials, Inc. High temperature, high deposition rate process and apparatus for depositing titanium layers
US5983906A (en) 1997-01-24 1999-11-16 Applied Materials, Inc. Methods and apparatus for a cleaning process in a high temperature, corrosive, plasma environment
US7244336B2 (en) * 2003-12-17 2007-07-17 Lam Research Corporation Temperature controlled hot edge ring assembly for reducing plasma reactor etch rate drift
US20070283884A1 (en) * 2006-05-30 2007-12-13 Applied Materials, Inc. Ring assembly for substrate processing chamber
US7858898B2 (en) * 2007-01-26 2010-12-28 Lam Research Corporation Bevel etcher with gap control
US8398778B2 (en) * 2007-01-26 2013-03-19 Lam Research Corporation Control of bevel etch film profile using plasma exclusion zone rings larger than the wafer diameter
US8270141B2 (en) 2009-11-20 2012-09-18 Applied Materials, Inc. Electrostatic chuck with reduced arcing
US8485128B2 (en) 2010-06-30 2013-07-16 Lam Research Corporation Movable ground ring for a plasma processing chamber
US8865012B2 (en) * 2013-03-14 2014-10-21 Applied Materials, Inc. Methods for processing a substrate using a selectively grounded and movable process kit ring
WO2014159222A1 (en) * 2013-03-14 2014-10-02 Applied Materials, Inc. Methods and apparatus for processing a substrate using a selectively grounded and movable process kit ring
US9315891B2 (en) * 2013-03-15 2016-04-19 Applied Materials, Inc. Methods for processing a substrate using multiple substrate support positions
US9449797B2 (en) * 2013-05-07 2016-09-20 Lam Research Corporation Component of a plasma processing apparatus having a protective in situ formed layer on a plasma exposed surface
JP6695750B2 (ja) * 2016-07-04 2020-05-20 株式会社荏原製作所 基板ホルダの検査装置、これを備えためっき装置、及び外観検査装置
KR101816861B1 (ko) * 2016-10-21 2018-01-10 (주)제이하라 플라즈마 표면 처리장치
US11211282B2 (en) * 2018-06-15 2021-12-28 Applied Materials, Inc. Apparatus to reduce contamination in a plasma etching chamber
US10847347B2 (en) * 2018-08-23 2020-11-24 Applied Materials, Inc. Edge ring assembly for a substrate support in a plasma processing chamber
US20210066051A1 (en) * 2019-08-28 2021-03-04 Applied Materials, Inc. High conductance lower shield for process chamber
JP7450512B2 (ja) * 2020-10-07 2024-03-15 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
KR20230055550A (ko) * 2021-10-19 2023-04-26 삼성전자주식회사 플라즈마 처리 장치 및 이를 이용한 반도체 소자 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014007215A (ja) 2012-06-22 2014-01-16 Tokyo Electron Ltd 被処理体の処理装置及び被処理体の載置台

Also Published As

Publication number Publication date
JP3225492U (ja) 2020-03-12
CN210110704U (zh) 2020-02-21
US11211282B2 (en) 2021-12-28
TWM590308U (zh) 2020-02-01
JP7344676B2 (ja) 2023-09-14
US20190385891A1 (en) 2019-12-19
JP2019220688A (ja) 2019-12-26
TW202013427A (zh) 2020-04-01
TWI829710B (zh) 2024-01-21
KR20190142255A (ko) 2019-12-26
CN110610844B (zh) 2025-08-05
CN110610844A (zh) 2019-12-24

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