JP7541983B2 - 金属原子層のエッチング堆積装置および金属フリー配位子による処理 - Google Patents

金属原子層のエッチング堆積装置および金属フリー配位子による処理 Download PDF

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JP7541983B2
JP7541983B2 JP2021539908A JP2021539908A JP7541983B2 JP 7541983 B2 JP7541983 B2 JP 7541983B2 JP 2021539908 A JP2021539908 A JP 2021539908A JP 2021539908 A JP2021539908 A JP 2021539908A JP 7541983 B2 JP7541983 B2 JP 7541983B2
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metal
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substrate
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JP2022516772A5 (https=
JP2022516772A (ja
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チャン・ヒー
キム・ユンサン
ペン・ドンウー
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Lam Research Corp
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0431Apparatus for thermal treatment
    • H10P72/0436Apparatus for thermal treatment mainly by radiation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/26Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • H10P50/267Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02Pretreatment of the material to be coated
    • C23C16/0227Pretreatment of the material to be coated by cleaning or etching
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    • C23COATING 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
    • C23FNON-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
    • C23F4/00Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/34Gas-filled discharge tubes operating with cathodic sputtering
    • H01J37/3464Operating strategies
    • H01J37/3467Pulsed operation, e.g. HIPIMS
    • HELECTRICITY
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    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/26Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
    • H10P50/264Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
    • H10P50/266Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
    • H10P50/269Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only pre- or post-treatments, e.g. anti-corrosion processes
    • HELECTRICITY
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    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • HELECTRICITY
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    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0402Apparatus for fluid treatment
    • H10P72/0418Apparatus for fluid treatment for etching
    • H10P72/0421Apparatus for fluid treatment for etching for drying etching
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    • H10P72/0431Apparatus for thermal treatment
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    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0431Apparatus for thermal treatment
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    • H10P72/06Apparatus for monitoring, sorting, marking, testing or measuring
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    • H10P72/70Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/72Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
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    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
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    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
    • H10W20/033Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics
    • H10W20/034Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics bottomless barrier, adhesion or liner layers
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    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
    • H10W20/054Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers by selectively removing parts thereof
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    • C23CCOATING 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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44Chemical 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
    • C23C16/455Chemical 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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C23C16/45523Pulsed gas flow or change of composition over time
    • C23C16/45525Atomic layer deposition [ALD]
    • C23C16/45527Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
    • C23C16/45536Use of plasma, radiation or electromagnetic fields
    • CCHEMISTRY; METALLURGY
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    • C23CCOATING 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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44Chemical 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
    • C23C16/455Chemical 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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C23C16/45523Pulsed gas flow or change of composition over time
    • C23C16/45525Atomic layer deposition [ALD]
    • C23C16/45544Atomic layer deposition [ALD] characterized by the apparatus
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Drying Of Semiconductors (AREA)
  • Chemical Vapour Deposition (AREA)
  • ing And Chemical Polishing (AREA)
JP2021539908A 2019-01-15 2020-01-07 金属原子層のエッチング堆積装置および金属フリー配位子による処理 Active JP7541983B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962792519P 2019-01-15 2019-01-15
US62/792,519 2019-01-15
US201962832932P 2019-04-12 2019-04-12
US62/832,932 2019-04-12
PCT/US2020/012518 WO2020150043A1 (en) 2019-01-15 2020-01-07 Metal atomic layer etch and deposition apparatuses and processes with metal-free ligands

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JP2022516772A JP2022516772A (ja) 2022-03-02
JP2022516772A5 JP2022516772A5 (https=) 2024-04-30
JP7541983B2 true JP7541983B2 (ja) 2024-08-29

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US (1) US20220084838A1 (https=)
JP (1) JP7541983B2 (https=)
KR (2) KR102899337B1 (https=)
CN (1) CN113316839B (https=)
TW (1) TWI845595B (https=)
WO (1) WO2020150043A1 (https=)

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CN113474873A (zh) * 2018-11-15 2021-10-01 朗姆研究公司 用基于卤素的化合物进行选择性蚀刻的原子层蚀刻系统
US20240030037A1 (en) * 2020-09-01 2024-01-25 Adeka Corporation Etching method
US11062921B1 (en) * 2020-09-11 2021-07-13 Applied Materials, Inc. Systems and methods for aluminum-containing film removal
KR102896969B1 (ko) * 2021-06-23 2025-12-09 세메스 주식회사 기판 처리 장치 및 기판 처리 방법
US12272563B2 (en) 2021-07-15 2025-04-08 Applied Materials, Inc. Metal oxide directional removal
US20230030188A1 (en) * 2021-07-22 2023-02-02 Entegris, Inc. Adsorbents and methods for reducing contamination in wafer container microenvironments
KR102896968B1 (ko) * 2021-08-26 2025-12-09 세메스 주식회사 기판 처리 장치
KR102765372B1 (ko) * 2021-11-16 2025-02-11 세메스 주식회사 기판 처리 장치 및 방법
KR102737901B1 (ko) * 2021-12-13 2024-12-04 한양대학교 에리카산학협력단 고유전율 박막의 원자층 식각 방법 및 원자층 식각 장치
CN118648092A (zh) * 2022-02-03 2024-09-13 默克专利股份有限公司 使用共反应物作为卤化剂的金属的原子层蚀刻
KR20240012213A (ko) * 2022-07-20 2024-01-29 삼성전자주식회사 원자층 식각 장치 및 그 장치를 기반한 원자층 식각 방법
JP7812758B2 (ja) 2022-07-29 2026-02-10 株式会社Screenホールディングス 基板処理方法および基板処理装置
WO2024042597A1 (ja) * 2022-08-23 2024-02-29 株式会社日立ハイテク 半導体装置の製造方法および半導体製造装置
US20240167148A1 (en) * 2022-11-18 2024-05-23 Applied Materials, Inc. Methods of removing metal oxide using cleaning plasma

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US20180218915A1 (en) 2017-01-27 2018-08-02 Lam Research Corporation Isotropic etching of film with atomic layer control
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WO2017205658A1 (en) * 2016-05-25 2017-11-30 The Regents Of The University Of Colorado, A Body Corporate Atomic layer etching on microdevices and nanodevices
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JP2018041886A (ja) 2016-09-09 2018-03-15 株式会社日立ハイテクノロジーズ エッチング方法およびエッチング装置
US20180218915A1 (en) 2017-01-27 2018-08-02 Lam Research Corporation Isotropic etching of film with atomic layer control

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TW202041716A (zh) 2020-11-16
CN113316839A (zh) 2021-08-27
US20220084838A1 (en) 2022-03-17
JP2022516772A (ja) 2022-03-02
TWI845595B (zh) 2024-06-21
WO2020150043A1 (en) 2020-07-23
CN113316839B (zh) 2025-09-12
KR102899337B1 (ko) 2025-12-11
KR20250034185A (ko) 2025-03-10
KR102774836B1 (ko) 2025-02-27
KR20210105439A (ko) 2021-08-26

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