SG10202107132QA - Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device - Google Patents

Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device

Info

Publication number
SG10202107132QA
SG10202107132QA SG10202107132QA SG10202107132QA SG10202107132QA SG 10202107132Q A SG10202107132Q A SG 10202107132QA SG 10202107132Q A SG10202107132Q A SG 10202107132QA SG 10202107132Q A SG10202107132Q A SG 10202107132QA SG 10202107132Q A SG10202107132Q A SG 10202107132QA
Authority
SG
Singapore
Prior art keywords
semiconductor device
etching solution
during manufacture
selectively removing
over titanium
Prior art date
Application number
SG10202107132QA
Other languages
English (en)
Inventor
Dar Liu Wen
Lee Yi-Chia
Original Assignee
Versum Materials Us Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Versum Materials Us Llc filed Critical Versum Materials Us Llc
Publication of SG10202107132QA publication Critical patent/SG10202107132QA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
    • C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
    • C09K13/06—Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02041—Cleaning
    • H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
    • H01L21/02046—Dry cleaning only
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/30604—Chemical 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321—After treatment
    • H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
    • H01L21/32134—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by liquid etching only
    • 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
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
    • H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
    • H01L21/8232—Field-effect technology
    • H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823412—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the channel structures, e.g. channel implants, halo or pocket implants, or channel materials
    • 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
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
    • H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
    • H01L21/8232—Field-effect technology
    • H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823431—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
    • 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
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
    • H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
    • H01L21/8232—Field-effect technology
    • H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823437—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
SG10202107132QA 2017-08-25 2018-08-24 Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device SG10202107132QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762550474P 2017-08-25 2017-08-25
US16/108,529 US10870799B2 (en) 2017-08-25 2018-08-22 Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device

Publications (1)

Publication Number Publication Date
SG10202107132QA true SG10202107132QA (en) 2021-08-30

Family

ID=63442401

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202107132QA SG10202107132QA (en) 2017-08-25 2018-08-24 Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device
SG10201807213YA SG10201807213YA (en) 2017-08-25 2018-08-24 Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201807213YA SG10201807213YA (en) 2017-08-25 2018-08-24 Etching solution for selectively removing tantalum nitride over titanium nitride during manufacture of a semiconductor device

Country Status (8)

Country Link
US (1) US10870799B2 (zh)
EP (1) EP3447792B1 (zh)
JP (1) JP6917961B2 (zh)
KR (1) KR102283745B1 (zh)
CN (1) CN109423290B (zh)
IL (1) IL261356B2 (zh)
SG (2) SG10202107132QA (zh)
TW (1) TWI721311B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11993729B2 (en) * 2017-11-22 2024-05-28 Basf Se Chemical mechanical polishing composition
US20240010915A1 (en) * 2020-03-04 2024-01-11 Versum Materials Us, Llc Etching Solution For Titanium Nitride And Molybdenum Conductive Metal Lines
JP7449127B2 (ja) * 2020-03-11 2024-03-13 株式会社Ｓｃｒｅｅｎホールディングス 基板処理液、基板処理方法および基板処理装置
CN114318344A (zh) * 2020-09-29 2022-04-12 上海飞凯材料科技股份有限公司 一种蚀刻组合物及其应用
WO2022212865A1 (en) 2021-04-01 2022-10-06 Sterilex, Llc Quat-free powdered disinfectant/sanitizer

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US6630433B2 (en) * 1999-07-19 2003-10-07 Honeywell International Inc. Composition for chemical mechanical planarization of copper, tantalum and tantalum nitride
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US20030160026A1 (en) * 2000-04-28 2003-08-28 Sylke Klein Etching pastes for inorganic surfaces
US6696358B2 (en) * 2001-01-23 2004-02-24 Honeywell International Inc. Viscous protective overlayers for planarization of integrated circuits
WO2003083920A1 (en) * 2002-03-25 2003-10-09 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Tantalum barrier removal solution
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US7846349B2 (en) * 2004-12-22 2010-12-07 Applied Materials, Inc. Solution for the selective removal of metal from aluminum substrates
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RU2396093C1 (ru) 2009-03-10 2010-08-10 Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет Селективный травитель для титана
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US11993729B2 (en) * 2017-11-22 2024-05-28 Basf Se Chemical mechanical polishing composition
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Also Published As

Publication number Publication date
IL261356A (en) 2019-02-28
JP6917961B2 (ja) 2021-08-11
TW201920616A (zh) 2019-06-01
EP3447792A1 (en) 2019-02-27
EP3447792B1 (en) 2024-04-03
JP2019075546A (ja) 2019-05-16
IL261356B (en) 2022-10-01
CN109423290B (zh) 2021-11-19
IL261356B2 (en) 2023-02-01
US10870799B2 (en) 2020-12-22
TWI721311B (zh) 2021-03-11
US20190085241A1 (en) 2019-03-21
SG10201807213YA (en) 2019-03-28
KR20190022405A (ko) 2019-03-06
KR102283745B1 (ko) 2021-08-02
CN109423290A (zh) 2019-03-05

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