KR102834037B1 - 에칭 챔버의 방향성 증착 - Google Patents

에칭 챔버의 방향성 증착 Download PDF

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KR102834037B1
KR102834037B1 KR1020217017304A KR20217017304A KR102834037B1 KR 102834037 B1 KR102834037 B1 KR 102834037B1 KR 1020217017304 A KR1020217017304 A KR 1020217017304A KR 20217017304 A KR20217017304 A KR 20217017304A KR 102834037 B1 KR102834037 B1 KR 102834037B1
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mask
target layer
patterned
tungsten
etching
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KR20210072826A (ko
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종규 탄
리시 시에
요코 야마구치
야스시 이시카와
패트릭 포나스
성 진 정
상준 박
원철 이
자영 최
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램 리써치 코포레이션
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    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/50—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for positioning, orientation or alignment
    • 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
    • H01L21/31144—
    • 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
    • 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
    • H01J37/3244—Gas supply means
    • H01J37/32449—Gas control, e.g. control of the gas flow
    • 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
    • H01J37/32724—Temperature
    • H01L21/02274—
    • H01L21/027—
    • H01L21/3065—
    • H01L21/324—
    • H01L21/67017—
    • H01L21/67098—
    • H01L21/67248—
    • 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
    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
    • 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
    • H10P50/28—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
    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04—Apparatus for manufacture or treatment
    • H10P72/0402—Apparatus for fluid treatment
    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04—Apparatus for manufacture or treatment
    • H10P72/0431—Apparatus for thermal treatment
    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
    • H10P72/0602—Temperature monitoring
    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
    • H10P72/0606—Position monitoring, e.g. misposition detection or presence detection
    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
    • H10P72/33—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations into and out of processing chamber
    • H10P72/3306—Horizontal transfer of a single workpiece
    • 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
    • H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
    • 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
    • H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
    • H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
    • H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
    • H10P76/2041—Photolithographic processes
    • H10P76/2043—Photolithographic processes using an anti-reflective coating
    • 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
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/90—Thermal treatments, e.g. annealing or sintering

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • Chemical Vapour Deposition (AREA)
KR1020217017304A 2018-11-05 2019-10-29 에칭 챔버의 방향성 증착 Active KR102834037B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862755846P 2018-11-05 2018-11-05
US62/755,846 2018-11-05
PCT/US2019/058631 WO2020096817A1 (en) 2018-11-05 2019-10-29 Directional deposition in etch chamber

Publications (2)

Publication Number Publication Date
KR20210072826A KR20210072826A (ko) 2021-06-17
KR102834037B1 true KR102834037B1 (ko) 2025-07-14

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Country Link
US (1) US11742212B2 (https=)
JP (1) JP7561123B2 (https=)
KR (1) KR102834037B1 (https=)
CN (1) CN112970096B (https=)
TW (2) TWI850276B (https=)
WO (1) WO2020096817A1 (https=)

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JP7126381B2 (ja) * 2018-05-21 2022-08-26 東京エレクトロン株式会社 成膜装置および成膜方法
JP7174634B2 (ja) * 2019-01-18 2022-11-17 東京エレクトロン株式会社 膜をエッチングする方法
US11244903B2 (en) 2019-12-30 2022-02-08 Micron Technology, Inc. Tungsten structures and methods of forming the structures
CN115699255A (zh) * 2020-07-02 2023-02-03 应用材料公司 用于光刻应用的光刻胶层上的碳的选择性沉积
US11756790B2 (en) * 2021-03-09 2023-09-12 Tokyo Electron Limited Method for patterning a dielectric layer
US12543559B2 (en) 2021-03-29 2026-02-03 Micron Technology, Inc. Memory device including control gates having tungsten structure
US12424553B2 (en) 2021-03-29 2025-09-23 Micron Technology, Inc. Memory device including control gates having tungsten structure
TWI828187B (zh) 2021-06-22 2024-01-01 日商東京威力科創股份有限公司 蝕刻方法及電漿處理裝置
JP7250895B2 (ja) * 2021-06-22 2023-04-03 東京エレクトロン株式会社 エッチング方法及びプラズマ処理装置
KR20240121327A (ko) * 2021-12-28 2024-08-08 도쿄엘렉트론가부시키가이샤 에칭 방법 및 플라즈마 처리 장치
WO2023137275A1 (en) * 2022-01-13 2023-07-20 Lam Research Corporation High selectivity and uniform dielectric etch
CN116997995A (zh) * 2022-03-02 2023-11-03 株式会社日立高新技术 等离子处理方法
JP7257088B1 (ja) * 2022-03-24 2023-04-13 東京エレクトロン株式会社 プラズマ処理方法及びプラズマ処理システム
JP7720282B2 (ja) * 2022-06-22 2025-08-07 東京エレクトロン株式会社 エッチング方法及びプラズマ処理装置
JP7808529B2 (ja) * 2022-08-31 2026-01-29 東京エレクトロン株式会社 基板処理方法及びプラズマ処理装置
JP2024053900A (ja) * 2022-10-04 2024-04-16 東京エレクトロン株式会社 エッチング方法及びプラズマ処理装置
TW202437380A (zh) * 2022-10-27 2024-09-16 日商東京威力科創股份有限公司 基板處理方法及基板處理裝置
CN118197917A (zh) * 2022-12-12 2024-06-14 中微半导体设备(上海)股份有限公司 一种晶圆处理方法及用于晶圆处理的刻蚀-沉积一体设备
US20250273466A1 (en) * 2024-02-27 2025-08-28 Tokyo Electron Limited Vertical feature growth using fluorine-containing gas

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JP2015110830A (ja) 2013-11-05 2015-06-18 東京エレクトロン株式会社 マスク構造体の形成方法、成膜装置及び記憶媒体

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JP2015110830A (ja) 2013-11-05 2015-06-18 東京エレクトロン株式会社 マスク構造体の形成方法、成膜装置及び記憶媒体

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Publication number Publication date
TWI885979B (zh) 2025-06-01
US20220028697A1 (en) 2022-01-27
TWI850276B (zh) 2024-08-01
TW202444946A (zh) 2024-11-16
JP7561123B2 (ja) 2024-10-03
KR20210072826A (ko) 2021-06-17
JP2022506438A (ja) 2022-01-17
WO2020096817A1 (en) 2020-05-14
TW202039906A (zh) 2020-11-01
US11742212B2 (en) 2023-08-29
CN112970096A (zh) 2021-06-15
CN112970096B (zh) 2025-08-19

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