SG186108A1 - Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates - Google Patents

Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates Download PDF

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Publication number
SG186108A1
SG186108A1 SG2012087946A SG2012087946A SG186108A1 SG 186108 A1 SG186108 A1 SG 186108A1 SG 2012087946 A SG2012087946 A SG 2012087946A SG 2012087946 A SG2012087946 A SG 2012087946A SG 186108 A1 SG186108 A1 SG 186108A1
Authority
SG
Singapore
Prior art keywords
water
silicon substrate
phosphorus
silicon
soluble
Prior art date
Application number
SG2012087946A
Other languages
English (en)
Inventor
Berthold Ferstl
Simon Braun
Achim Fesenbecker
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of SG186108A1 publication Critical patent/SG186108A1/en

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00—Manufacture or treatment of devices covered by this subclass
    • H10F71/121—The active layers comprising only Group IV materials
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/34—Organic compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/36—Organic compounds containing phosphorus
    • 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
    • H10P50/60—Wet etching
    • H10P50/64—Wet etching of semiconductor materials
    • H10P50/642—Chemical etching
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/547—Monocrystalline silicon PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Weting (AREA)
  • Photovoltaic Devices (AREA)
  • Detergent Compositions (AREA)
  • General Chemical & Material Sciences (AREA)
SG2012087946A 2010-06-09 2011-06-01 Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates SG186108A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35283110P 2010-06-09 2010-06-09
PCT/IB2011/052418 WO2011154875A1 (en) 2010-06-09 2011-06-01 Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates

Publications (1)

Publication Number Publication Date
SG186108A1 true SG186108A1 (en) 2013-01-30

Family

ID=45097599

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2012087946A SG186108A1 (en) 2010-06-09 2011-06-01 Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates

Country Status (11)

Country Link
US (1) US9076920B2 (https=)
EP (1) EP2580303B1 (https=)
JP (1) JP2013534547A (https=)
KR (1) KR101894603B1 (https=)
CN (1) CN103038311B (https=)
ES (1) ES2699223T3 (https=)
MY (1) MY160091A (https=)
PH (1) PH12012502385A1 (https=)
SG (1) SG186108A1 (https=)
TW (1) TWI498421B (https=)
WO (1) WO2011154875A1 (https=)

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WO2013021296A1 (en) * 2011-08-09 2013-02-14 Basf Se Aqueous alkaline compositions and method for treating the surface of silicon substrates
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WO2014024414A1 (ja) * 2012-08-10 2014-02-13 第一工業製薬株式会社 テクスチャー形成用エッチング液およびそれを用いたテクスチャー形成方法
KR102118964B1 (ko) * 2012-12-05 2020-06-08 엔테그리스, 아이엔씨. Iii-v 반도체 물질을 세척하기 위한 조성물 및 이를 사용하는 방법
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US20160200571A1 (en) * 2013-09-05 2016-07-14 Kit Co, Ltd. Hydrogen production apparatus, hydrogen production method, silicon fine particles for hydrogen production, and production method for silicon fine particles for hydrogen production
JP2015189829A (ja) * 2014-03-27 2015-11-02 株式会社フジミインコーポレーテッド 研磨用組成物
JP6373029B2 (ja) * 2014-03-27 2018-08-15 株式会社フジミインコーポレーテッド 研磨用組成物
DE102014206675A1 (de) * 2014-04-07 2015-10-08 Gebr. Schmid Gmbh Verfahren und Lösung zur Herstellung und Nachbehandlung von Wafern
JP6417612B2 (ja) * 2014-12-01 2018-11-07 メック株式会社 エッチング剤およびその補給液、マグネシウム部品の表面粗化方法、ならびにマグネシウム−樹脂複合体の製造方法
KR101765212B1 (ko) 2015-07-17 2017-08-04 주식회사 위즈켐 천연계 태양광 웨이퍼 세정제 조성물
KR102457249B1 (ko) * 2015-09-18 2022-10-21 주식회사 이엔에프테크놀로지 식각 조성물
CN105118898A (zh) * 2015-09-23 2015-12-02 中利腾晖光伏科技有限公司 一种硅片表面钝化方法及基于其的n型双面电池的制作方法
TWI675905B (zh) * 2015-11-14 2019-11-01 日商東京威力科創股份有限公司 使用稀釋的氫氧化四甲基銨處理微電子基板的方法
CN107164109A (zh) * 2017-03-31 2017-09-15 吴江创源新材料科技有限公司 一种蓝宝石晶片退火前清洗液及其制备方法和清洗工艺
KR102756186B1 (ko) 2020-02-05 2025-01-17 삼성전자주식회사 반도체 패키지 및 패키지-온-패키지의 제조 방법
CN112689886B (zh) * 2020-06-16 2022-11-18 福建晶安光电有限公司 一种衬底加工方法及半导体器件制造方法
CN119286525B (zh) * 2024-12-10 2025-06-24 嘉兴市小辰光伏科技有限公司 一种用于解决TOPCon电池LPCVD双插正面绕扩印的添加剂及清洗工艺

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Also Published As

Publication number Publication date
WO2011154875A1 (en) 2011-12-15
CN103038311B (zh) 2015-10-07
TW201209157A (en) 2012-03-01
KR20130093070A (ko) 2013-08-21
EP2580303A4 (en) 2016-01-06
JP2013534547A (ja) 2013-09-05
PH12012502385A1 (en) 2022-03-21
US20130078756A1 (en) 2013-03-28
EP2580303B1 (en) 2018-08-29
TWI498421B (zh) 2015-09-01
EP2580303A1 (en) 2013-04-17
KR101894603B1 (ko) 2018-09-03
CN103038311A (zh) 2013-04-10
US9076920B2 (en) 2015-07-07
ES2699223T3 (es) 2019-02-08
MY160091A (en) 2017-02-28

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