TWI625785B - 具有可調節選擇性之等向性矽與矽化鍺蝕刻 - Google Patents

具有可調節選擇性之等向性矽與矽化鍺蝕刻 Download PDF

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TWI625785B
TWI625785B TW106106786A TW106106786A TWI625785B TW I625785 B TWI625785 B TW I625785B TW 106106786 A TW106106786 A TW 106106786A TW 106106786 A TW106106786 A TW 106106786A TW I625785 B TWI625785 B TW I625785B
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Taiwan
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substrate
silicon
material layer
processing
temperature
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TW106106786A
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English (en)
Chinese (zh)
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TW201738955A (zh
Inventor
Subhadeep KAL
蘇巴迪普 卡爾
Kandabara N. Tapily
坎達巴拉 N 泰伯利
Aelan Mosden
艾倫 莫斯登
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Tokyo Electron Limited
東京威力科創股份有限公司
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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
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/24Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
    • H10P50/242Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
    • 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
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32357Generation remote from the workpiece, e.g. down-stream
    • 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
    • H01J37/32431Constructional details of the reactor
    • H01J37/32715Workpiece holder
    • H01J37/32724Temperature
    • 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
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/24Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using chemical vapour deposition [CVD]
    • 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
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2902Materials being Group IVA materials
    • H10P14/2905Silicon, silicon germanium or germanium
    • 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
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6529Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour
    • H10P14/6532Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour by exposure to a plasma
    • 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
    • H10P36/00Gettering within semiconductor bodies
    • 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
    • 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
    • H10P50/28Dry 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
    • 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
    • H10P50/60Wet etching
    • H10P50/64Wet etching of semiconductor materials
    • H10P50/642Chemical etching
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/014Manufacture or treatment of FETs having zero-dimensional [0D] or one-dimensional [1D] channels, e.g. quantum wire FETs, single-electron transistors [SET] or Coulomb blockade transistors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/40FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
    • H10D30/43FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having one-dimensional [1D] charge carrier gas channels, e.g. quantum wire FETs or transistors having 1D quantum-confined channels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/117Shapes of semiconductor bodies
    • H10D62/118Nanostructure semiconductor bodies
    • H10D62/119Nanowire, nanosheet or nanotube semiconductor bodies
    • H10D62/121Nanowire, nanosheet or nanotube semiconductor bodies oriented parallel to substrates

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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 Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
TW106106786A 2016-03-02 2017-03-02 具有可調節選擇性之等向性矽與矽化鍺蝕刻 TWI625785B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662302584P 2016-03-02 2016-03-02
US201662302587P 2016-03-02 2016-03-02
US62/302,584 2016-03-02
US62/302,587 2016-03-02

Publications (2)

Publication Number Publication Date
TW201738955A TW201738955A (zh) 2017-11-01
TWI625785B true TWI625785B (zh) 2018-06-01

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Country Status (5)

Country Link
US (1) US9984890B2 (https=)
JP (1) JP6827633B2 (https=)
KR (1) KR102323389B1 (https=)
TW (1) TWI625785B (https=)
WO (1) WO2017151958A1 (https=)

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US10685887B2 (en) * 2017-12-04 2020-06-16 Tokyo Electron Limited Method for incorporating multiple channel materials in a complimentary field effective transistor (CFET) device
US10714391B2 (en) * 2017-12-04 2020-07-14 Tokyo Electron Limited Method for controlling transistor delay of nanowire or nanosheet transistor devices
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JP7072440B2 (ja) * 2018-05-16 2022-05-20 東京エレクトロン株式会社 シリコン含有膜のエッチング方法、コンピュータ記憶媒体、及びシリコン含有膜のエッチング装置
US10923356B2 (en) * 2018-07-20 2021-02-16 Tokyo Electron Limited Gas phase etch with controllable etch selectivity of silicon-germanium alloys
WO2020042254A1 (zh) * 2018-08-28 2020-03-05 中国科学院微电子研究所 一种高精度的刻蚀方法
CN112789710B (zh) * 2018-10-03 2025-03-04 朗姆研究公司 纳米线的选择性蚀刻
WO2020172208A1 (en) * 2019-02-20 2020-08-27 Tokyo Electron Limited Method for selective etching at an interface between materials
US10892158B2 (en) * 2019-04-01 2021-01-12 Hitachi High-Tech Corporation Manufacturing method of a semiconductor device and a plasma processing apparatus
TW202125622A (zh) 2019-08-28 2021-07-01 美商得昇科技股份有限公司 使用氟自由基處理工件的方法
JP7345334B2 (ja) 2019-09-18 2023-09-15 東京エレクトロン株式会社 エッチング方法及び基板処理システム
US12165848B2 (en) 2019-10-29 2024-12-10 Tokyo Electron Limited Substrate processing method, substrate processing apparatus, and method for producing nanowire or nanosheet transistor
JP7653666B2 (ja) * 2020-03-10 2025-03-31 パナソニックIpマネジメント株式会社 電子部品のクリーニング方法および素子チップの製造方法
JP7360979B2 (ja) * 2020-03-19 2023-10-13 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
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JP7803047B2 (ja) * 2021-06-15 2026-01-21 東京エレクトロン株式会社 エッチング方法及びエッチング装置
WO2022264380A1 (ja) * 2021-06-17 2022-12-22 株式会社日立ハイテク プラズマ処理方法および半導体装置の製造方法
FR3125915A1 (fr) * 2021-10-07 2023-02-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de gravure selective isotrope de silicium
US12272558B2 (en) * 2022-05-09 2025-04-08 Tokyo Electron Limited Selective and isotropic etch of silicon over silicon-germanium alloys and dielectrics; via new chemistry and surface modification
US12261053B2 (en) * 2022-08-10 2025-03-25 Tokyo Electron Limited Substrate processing with selective etching
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Also Published As

Publication number Publication date
JP2019507505A (ja) 2019-03-14
KR102323389B1 (ko) 2021-11-05
TW201738955A (zh) 2017-11-01
KR20180112869A (ko) 2018-10-12
WO2017151958A1 (en) 2017-09-08
US20170271165A1 (en) 2017-09-21
JP6827633B2 (ja) 2021-02-10
US9984890B2 (en) 2018-05-29

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