TW201001552A - Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices - Google Patents

Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices Download PDF

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Publication number
TW201001552A
TW201001552A TW098114142A TW98114142A TW201001552A TW 201001552 A TW201001552 A TW 201001552A TW 098114142 A TW098114142 A TW 098114142A TW 98114142 A TW98114142 A TW 98114142A TW 201001552 A TW201001552 A TW 201001552A
Authority
TW
Taiwan
Prior art keywords
layer
conductive
metal
cap layer
semiconductor device
Prior art date
Application number
TW098114142A
Other languages
English (en)
Chinese (zh)
Inventor
Christin Bartsch
Daniel Fischer
Matthias Schaller
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of TW201001552A publication Critical patent/TW201001552A/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/031—Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
    • H10W20/033—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics
    • H10W20/034—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics bottomless barrier, adhesion or liner layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/031—Manufacture or treatment of conductive parts of the interconnections
    • H10W20/056—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/074—Manufacture or treatment of dielectric parts thereof of dielectric parts comprising thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
    • H10W20/077—Manufacture or treatment of dielectric parts thereof of dielectric parts comprising thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers on sidewalls or on top surfaces of conductors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
    • H10W20/083—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts the openings being via holes penetrating underlying conductors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
    • H10W20/084—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts for dual-damascene structures

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
TW098114142A 2008-04-30 2009-04-29 Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices TW201001552A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008021568A DE102008021568B3 (de) 2008-04-30 2008-04-30 Verfahren zum Reduzieren der Erosion einer Metalldeckschicht während einer Kontaktlochstrukturierung in Halbleiterbauelementen und Halbleiterbauelement mit einem schützenden Material zum Reduzieren der Erosion der Metalldeckschicht
US12/397,661 US7986040B2 (en) 2008-04-30 2009-03-04 Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices

Publications (1)

Publication Number Publication Date
TW201001552A true TW201001552A (en) 2010-01-01

Family

ID=41256569

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098114142A TW201001552A (en) 2008-04-30 2009-04-29 Method of reducing erosion of a metal cap layer during via patterning in semiconductor devices

Country Status (6)

Country Link
US (2) US7986040B2 (https=)
JP (1) JP2011519487A (https=)
KR (1) KR101557906B1 (https=)
CN (1) CN102077340A (https=)
DE (1) DE102008021568B3 (https=)
TW (1) TW201001552A (https=)

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DE102005004409B4 (de) * 2005-01-31 2011-01-20 Advanced Micro Devices, Inc., Sunnyvale Technik zur Erhöhung der Prozessflexibilität während der Herstellung von Kontaktdurchführungen und Gräben in Zwischenschichtdielektrika mit kleinem ε
DE102008049775B4 (de) 2008-09-30 2018-08-09 Globalfoundries Inc. Herstellungsverfahren einer Metalldeckschicht mit besserer Ätzwiderstandsfähigkeit für kupferbasierte Metallgebiete in Halbleiterbauelementen
US8164190B2 (en) * 2009-06-25 2012-04-24 International Business Machines Corporation Structure of power grid for semiconductor devices and method of making the same
US8637395B2 (en) * 2009-11-16 2014-01-28 International Business Machines Corporation Methods for photo-patternable low-k (PPLK) integration with curing after pattern transfer
US8691687B2 (en) * 2010-01-07 2014-04-08 International Business Machines Corporation Superfilled metal contact vias for semiconductor devices
US8586472B2 (en) 2010-07-14 2013-11-19 Infineon Technologies Ag Conductive lines and pads and method of manufacturing thereof
DE102012210480B4 (de) * 2012-06-21 2024-05-08 Robert Bosch Gmbh Verfahren zum Herstellen eines Bauelements mit einer elektrischen Durchkontaktierung
US9627256B2 (en) * 2013-02-27 2017-04-18 Taiwan Semiconductor Manufacturing Company, Ltd. Integrated circuit interconnects and methods of making same
DE102013104464B4 (de) * 2013-03-15 2019-08-29 Taiwan Semiconductor Manufacturing Co., Ltd. Halbleiterstruktur
US10032712B2 (en) 2013-03-15 2018-07-24 Taiwan Semiconductor Manufacturing Company Limited Semiconductor structure
JP5873145B2 (ja) * 2014-07-08 2016-03-01 株式会社フジクラ 貫通配線基板の製造方法
JP6438831B2 (ja) * 2015-04-20 2018-12-19 東京エレクトロン株式会社 有機膜をエッチングする方法
CN107492506B (zh) * 2016-06-12 2020-01-03 中芯国际集成电路制造(上海)有限公司 半导体结构及形成方法
US10211052B1 (en) * 2017-09-22 2019-02-19 Lam Research Corporation Systems and methods for fabrication of a redistribution layer to avoid etching of the layer
US10276794B1 (en) 2017-10-31 2019-04-30 Taiwan Semiconductor Manufacturing Co., Ltd. Memory device and fabrication method thereof
US11069526B2 (en) * 2018-06-27 2021-07-20 Taiwan Semiconductor Manufacturing Co., Ltd. Using a self-assembly layer to facilitate selective formation of an etching stop layer
CN113517395B (zh) * 2021-04-15 2023-04-18 长江先进存储产业创新中心有限责任公司 相变存储器的制备方法、制备的控制方法以及相变存储器
US11854870B2 (en) * 2021-08-30 2023-12-26 Taiwan Semiconductor Manufacturing Company, Ltd. Etch method for interconnect structure
KR20230118409A (ko) 2022-02-04 2023-08-11 삼성전자주식회사 반도체 장치 및 이를 포함하는 데이터 저장 시스템

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US6380075B1 (en) * 2000-09-29 2002-04-30 International Business Machines Corporation Method for forming an open-bottom liner for a conductor in an electronic structure and device formed
JP2002176099A (ja) * 2000-12-08 2002-06-21 Nec Corp 半導体装置及びその製造方法
US6756672B1 (en) * 2001-02-06 2004-06-29 Advanced Micro Devices, Inc. Use of sic for preventing copper contamination of low-k dielectric layers
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US7026714B2 (en) * 2003-03-18 2006-04-11 Cunningham James A Copper interconnect systems which use conductive, metal-based cap layers
JP2007042662A (ja) * 2003-10-20 2007-02-15 Renesas Technology Corp 半導体装置
US7365001B2 (en) * 2003-12-16 2008-04-29 International Business Machines Corporation Interconnect structures and methods of making thereof
US6949457B1 (en) * 2004-01-21 2005-09-27 Kla-Tencor Technologies Corporation Barrier enhancement
US7259463B2 (en) * 2004-12-03 2007-08-21 Taiwan Semiconductor Manufacturing Company, Ltd. Damascene interconnect structure with cap layer
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Also Published As

Publication number Publication date
KR20110003562A (ko) 2011-01-12
CN102077340A (zh) 2011-05-25
JP2011519487A (ja) 2011-07-07
US8338293B2 (en) 2012-12-25
US20120003832A1 (en) 2012-01-05
DE102008021568B3 (de) 2010-02-04
KR101557906B1 (ko) 2015-10-06
US20090273086A1 (en) 2009-11-05
US7986040B2 (en) 2011-07-26

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