SG11201407650VA - Composition and process for stripping photoresist from a surface including titanium nitride - Google Patents

Composition and process for stripping photoresist from a surface including titanium nitride

Info

Publication number
SG11201407650VA
SG11201407650VA SG11201407650VA SG11201407650VA SG11201407650VA SG 11201407650V A SG11201407650V A SG 11201407650VA SG 11201407650V A SG11201407650V A SG 11201407650VA SG 11201407650V A SG11201407650V A SG 11201407650VA SG 11201407650V A SG11201407650V A SG 11201407650VA
Authority
SG
Singapore
Prior art keywords
international
danbury
low
compositions
titanium nitride
Prior art date
Application number
SG11201407650VA
Inventor
Emanuel I Cooper
Marc Conner
Michael Owens
Original Assignee
Entegris Inc
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 Entegris Inc filed Critical Entegris Inc
Publication of SG11201407650VA publication Critical patent/SG11201407650VA/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26Processing photosensitive materials; Apparatus therefor
    • G03F7/42Stripping or agents therefor
    • G03F7/422Stripping or agents therefor using liquids only
    • G03F7/423Stripping or agents therefor using liquids only containing mineral acids or salts thereof, containing mineral oxidizing substances, e.g. peroxy compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/042Acids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/36Organic compounds containing phosphorus
    • C11D3/364Organic compounds containing phosphorus containing nitrogen
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/3105After-treatment
    • H01L21/311Etching the insulating layers by chemical or physical means
    • H01L21/31127Etching organic layers
    • H01L21/31133Etching organic layers by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 21 November 2013 (21.11.2013) WIPOIPCT (10) International Publication Number WO 2013/173738 A1 (51) International Patent Classification: G03F 7/42 (2006.01) H01L 21/027 (2006.01) G03F 7/32 (2006.01) B08B 3/00 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/US2013/041629 17 May 2013 (17.05.2013) English (30) Priority Data: 61/648,951 18 May 2012 (18.05.2012) English US (71) Applicant: ADVANCED TECHNOLOGY MATERI­ ALS, INC. [US/US]; 7 Commerce Drive, Danbury, Con­ necticut 06810 (US). (72) Inventors: COOPER, Emanuel I.; 25 Atherstone Road, Scarsdale, New York 10583 (US). CONNER, Marc; 7 Commerce Drive, Danbury, Connecticut 06810 (US). OWENS, Michael; 7 Commerce Drive, Danbury, Con­ necticut 06810 (US). (74) Agent: FUIERER, Tristan; Moore & Van Allen, PLLC, P.O. Box 13706, Research Triangle Park, North Carolina 27709 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: COMPOSITION AND PROCESS FOR STRIPPING PHOTORESIST FROM A SURFACE INCLUDING TITANIUM NITRIDE 00 m i> m i> i-H cn I'D BE • G = H pattern features FIGURE 1 ® (57) Abstract: A method and low pH compositions for removing bulk and/or hardened photoresist material from microelectronic ^ devices have been developed. The low pH compositions include sulfuric acid and at least one phosphorus-containing acid. The low Q pH compositions effectively remove the hardened photoresist material while not damaging the underlying silicon-containing layer(s) or the metal gate materials.
SG11201407650VA 2012-05-18 2013-05-17 Composition and process for stripping photoresist from a surface including titanium nitride SG11201407650VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261648951P 2012-05-18 2012-05-18
PCT/US2013/041629 WO2013173738A1 (en) 2012-05-18 2013-05-17 Composition and process for stripping photoresist from a surface including titanium nitride

Publications (1)

Publication Number Publication Date
SG11201407650VA true SG11201407650VA (en) 2014-12-30

Family

ID=49584341

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201407650VA SG11201407650VA (en) 2012-05-18 2013-05-17 Composition and process for stripping photoresist from a surface including titanium nitride
SG10201610541UA SG10201610541UA (en) 2012-05-18 2013-05-17 Composition and process for stripping photoresist from a surface including titanium nitride

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201610541UA SG10201610541UA (en) 2012-05-18 2013-05-17 Composition and process for stripping photoresist from a surface including titanium nitride

Country Status (8)

Country Link
US (1) US9678430B2 (en)
EP (1) EP2850495A4 (en)
JP (1) JP2015517691A (en)
KR (1) KR20150016574A (en)
CN (1) CN104487900B (en)
SG (2) SG11201407650VA (en)
TW (1) TW201406932A (en)
WO (1) WO2013173738A1 (en)

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KR102338526B1 (en) 2013-07-31 2021-12-14 엔테그리스, 아이엔씨. AQUEOUS FORMULATIONS FOR REMOVING METAL HARD MASK AND POST-ETCH RESIDUE WITH Cu/W COMPATIBILITY
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Also Published As

Publication number Publication date
EP2850495A1 (en) 2015-03-25
CN104487900B (en) 2019-07-23
WO2013173738A1 (en) 2013-11-21
TW201406932A (en) 2014-02-16
US9678430B2 (en) 2017-06-13
CN104487900A (en) 2015-04-01
EP2850495A4 (en) 2016-01-20
US20150168843A1 (en) 2015-06-18
SG10201610541UA (en) 2017-01-27
JP2015517691A (en) 2015-06-22
KR20150016574A (en) 2015-02-12

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