TW307021B - - Google Patents

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Publication number
TW307021B
TW307021B TW084113544A TW84113544A TW307021B TW 307021 B TW307021 B TW 307021B TW 084113544 A TW084113544 A TW 084113544A TW 84113544 A TW84113544 A TW 84113544A TW 307021 B TW307021 B TW 307021B
Authority
TW
Taiwan
Prior art keywords
layer
film
hole
edge
shape
Prior art date
Application number
TW084113544A
Other languages
English (en)
Chinese (zh)
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW307021B publication Critical patent/TW307021B/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
    • H10W20/054—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers by selectively removing parts thereof
    • 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
    • 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
    • H10W20/081—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

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Electrodes Of Semiconductors (AREA)
TW084113544A 1994-12-20 1995-12-19 TW307021B (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6316188A JP2758841B2 (ja) 1994-12-20 1994-12-20 半導体装置の製造方法

Publications (1)

Publication Number Publication Date
TW307021B true TW307021B (enExample) 1997-06-01

Family

ID=18074282

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084113544A TW307021B (enExample) 1994-12-20 1995-12-19

Country Status (5)

Country Link
US (1) US5893749A (enExample)
JP (1) JP2758841B2 (enExample)
KR (1) KR100228565B1 (enExample)
CN (1) CN1071490C (enExample)
TW (1) TW307021B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10172969A (ja) * 1996-12-06 1998-06-26 Nec Corp 半導体装置の製造方法
TW398065B (en) * 1997-07-16 2000-07-11 United Microelectronics Corp The manufacturing method of the integrated circuit metal wiring
TW362261B (en) * 1997-12-13 1999-06-21 United Microelectronics Corp Manufacturing method of contact plugs
US6319822B1 (en) * 1998-10-01 2001-11-20 Taiwan Semiconductor Manufacturing Company Process for forming an integrated contact or via
US6146991A (en) * 1999-09-03 2000-11-14 Taiwan Semiconductor Manufacturing Company Barrier metal composite layer featuring a thin plasma vapor deposited titanium nitride capping layer
CN100369329C (zh) * 2003-03-31 2008-02-13 住友电气工业株式会社 各向异性导电膜及其制造方法
US6989105B2 (en) * 2003-06-27 2006-01-24 International Business Machines Corporation Detection of hardmask removal using a selective etch
US7091085B2 (en) * 2003-11-14 2006-08-15 Micron Technology, Inc. Reduced cell-to-cell shorting for memory arrays
CN100395451C (zh) * 2006-07-27 2008-06-18 安东石油技术（集团）有限公司 抽油泵柱塞的制造方法
CN112992826B (zh) * 2021-02-01 2025-10-03 日月光半导体制造股份有限公司 半导体结构及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960732A (en) * 1987-02-19 1990-10-02 Advanced Micro Devices, Inc. Contact plug and interconnect employing a barrier lining and a backfilled conductor material
US4822753A (en) * 1988-05-09 1989-04-18 Motorola, Inc. Method for making a w/tin contact
US5167760A (en) * 1989-11-14 1992-12-01 Intel Corporation Etchback process for tungsten contact/via filling
US5225372A (en) * 1990-12-24 1993-07-06 Motorola, Inc. Method of making a semiconductor device having an improved metallization structure
JPH04293233A (ja) * 1991-03-22 1992-10-16 Sony Corp メタルプラグの形成方法
JP3116432B2 (ja) * 1991-06-28 2000-12-11 ソニー株式会社 半導体装置の製造方法
JPH0530426A (ja) * 1991-07-25 1993-02-05 Matsushita Electric Ind Co Ltd 文字表示装置
JP2655213B2 (ja) * 1991-10-14 1997-09-17 三菱電機株式会社 半導体装置の配線接続構造およびその製造方法
JPH05166944A (ja) * 1991-12-19 1993-07-02 Sony Corp 半導体装置の配線形成方法

Also Published As

Publication number Publication date
CN1135094A (zh) 1996-11-06
CN1071490C (zh) 2001-09-19
JPH08172058A (ja) 1996-07-02
KR100228565B1 (ko) 1999-11-01
US5893749A (en) 1999-04-13
JP2758841B2 (ja) 1998-05-28

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