TWI759348B - 被處理體之處理方法 - Google Patents

被處理體之處理方法 Download PDF

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Publication number
TWI759348B
TWI759348B TW106137484A TW106137484A TWI759348B TW I759348 B TWI759348 B TW I759348B TW 106137484 A TW106137484 A TW 106137484A TW 106137484 A TW106137484 A TW 106137484A TW I759348 B TWI759348 B TW I759348B
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TW
Taiwan
Prior art keywords
gas
layer
plasma
etched
processing
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TW106137484A
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English (en)
Chinese (zh)
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TW201829835A (zh
Inventor
田端雅弘
久松亨
木原嘉英
本田昌伸
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日商東京威力科創股份有限公司
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    • 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
    • H01J37/32082Radio frequency generated discharge
    • H01J37/321Radio frequency generated discharge the radio frequency energy being inductively coupled to the 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
    • 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
    • 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
    • H01J37/32082Radio frequency generated discharge
    • H01J37/32091Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
    • 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
    • H01J37/32192Microwave generated discharge
    • 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
    • H01J37/3244Gas supply means
    • H01J37/32449Gas control, e.g. control of the gas flow
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/46Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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
    • H10P14/6518Formation 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 introduction of substances into an already-existing insulating layer
    • H10P14/6524Formation 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 introduction of substances into an already-existing insulating layer the substance being nitrogen
    • 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
    • H10P14/6518Formation 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 introduction of substances into an already-existing insulating layer
    • H10P14/6524Formation 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 introduction of substances into an already-existing insulating layer the substance being nitrogen
    • H10P14/6526Formation 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 introduction of substances into an already-existing insulating layer the substance being nitrogen introduced into an oxide material, e.g. changing SiO to SiON
    • 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
    • H10P14/69Inorganic materials
    • H10P14/692Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6921Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
    • H10P14/69215Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material being a silicon oxide, e.g. SiO2
    • 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
    • H10P30/00Ion implantation into wafers, substrates or parts of devices
    • H10P30/20Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • 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
    • 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
    • H10P50/73Etching of wafers, substrates or parts of devices using masks for insulating materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32Processing objects by plasma generation
    • H01J2237/33Processing objects by plasma generation characterised by the type of processing
    • H01J2237/334Etching

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Drying Of Semiconductors (AREA)
  • Plasma Technology (AREA)
TW106137484A 2016-11-07 2017-10-31 被處理體之處理方法 TWI759348B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-217163 2016-11-07
JP2016217163A JP6763750B2 (ja) 2016-11-07 2016-11-07 被処理体を処理する方法

Publications (2)

Publication Number Publication Date
TW201829835A TW201829835A (zh) 2018-08-16
TWI759348B true TWI759348B (zh) 2022-04-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW106137484A TWI759348B (zh) 2016-11-07 2017-10-31 被處理體之處理方法

Country Status (6)

Country Link
US (2) US11081360B2 (https=)
JP (1) JP6763750B2 (https=)
KR (2) KR102571380B1 (https=)
CN (1) CN109923648B (https=)
TW (1) TWI759348B (https=)
WO (1) WO2018084255A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7066565B2 (ja) * 2018-07-27 2022-05-13 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
US10950428B1 (en) * 2019-08-30 2021-03-16 Mattson Technology, Inc. Method for processing a workpiece

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201513215A (zh) * 2013-09-16 2015-04-01 應用材料股份有限公司 氮化矽的選擇性蝕刻
TW201612965A (en) * 2014-06-30 2016-04-01 Applied Materials Inc Wafer dicing using hybrid laser and plasma etch approach with mask application by vacuum lamination
TW201635383A (zh) * 2015-01-06 2016-10-01 蘭姆研究公司 使用一氧化氮活化之矽氧化物的同向性原子層蝕刻

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US5286344A (en) * 1992-06-15 1994-02-15 Micron Technology, Inc. Process for selectively etching a layer of silicon dioxide on an underlying stop layer of silicon nitride
US5571366A (en) * 1993-10-20 1996-11-05 Tokyo Electron Limited Plasma processing apparatus
US5786276A (en) * 1997-03-31 1998-07-28 Applied Materials, Inc. Selective plasma etching of silicon nitride in presence of silicon or silicon oxides using mixture of CH3F or CH2F2 and CF4 and O2
US5942446A (en) * 1997-09-12 1999-08-24 Taiwan Semiconductor Manufacturing Company, Ltd. Fluorocarbon polymer layer deposition predominant pre-etch plasma etch method for forming patterned silicon containing dielectric layer
JP3400770B2 (ja) * 1999-11-16 2003-04-28 松下電器産業株式会社 エッチング方法、半導体装置及びその製造方法
KR100480610B1 (ko) 2002-08-09 2005-03-31 삼성전자주식회사 실리콘 산화막을 이용한 미세 패턴 형성방법
JP2013258244A (ja) * 2012-06-12 2013-12-26 Tokyo Electron Ltd エッチング方法及びプラズマ処理装置
JP5982223B2 (ja) * 2012-08-27 2016-08-31 東京エレクトロン株式会社 プラズマ処理方法、及びプラズマ処理装置
JP2015084396A (ja) * 2013-09-19 2015-04-30 東京エレクトロン株式会社 エッチング方法
JP6277004B2 (ja) * 2014-01-31 2018-02-07 株式会社日立ハイテクノロジーズ ドライエッチング方法
US9548303B2 (en) * 2014-03-13 2017-01-17 Taiwan Semiconductor Manufacturing Company, Ltd. FinFET devices with unique fin shape and the fabrication thereof
JP6435667B2 (ja) * 2014-07-01 2018-12-12 東京エレクトロン株式会社 エッチング方法、エッチング装置及び記憶媒体
JP6366454B2 (ja) * 2014-10-07 2018-08-01 東京エレクトロン株式会社 被処理体を処理する方法
JP6339963B2 (ja) * 2015-04-06 2018-06-06 東京エレクトロン株式会社 エッチング方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201513215A (zh) * 2013-09-16 2015-04-01 應用材料股份有限公司 氮化矽的選擇性蝕刻
TW201612965A (en) * 2014-06-30 2016-04-01 Applied Materials Inc Wafer dicing using hybrid laser and plasma etch approach with mask application by vacuum lamination
TW201635383A (zh) * 2015-01-06 2016-10-01 蘭姆研究公司 使用一氧化氮活化之矽氧化物的同向性原子層蝕刻

Also Published As

Publication number Publication date
KR20190075952A (ko) 2019-07-01
KR20230127373A (ko) 2023-08-31
US11081360B2 (en) 2021-08-03
JP2018078138A (ja) 2018-05-17
WO2018084255A1 (ja) 2018-05-11
CN109923648B (zh) 2023-06-23
TW201829835A (zh) 2018-08-16
US20210327719A1 (en) 2021-10-21
US12476115B2 (en) 2025-11-18
KR102571380B1 (ko) 2023-08-25
US20190259627A1 (en) 2019-08-22
JP6763750B2 (ja) 2020-09-30
CN109923648A (zh) 2019-06-21

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