JPH0548617B2 - - Google Patents

Info

Publication number
JPH0548617B2
JPH0548617B2 JP60156210A JP15621085A JPH0548617B2 JP H0548617 B2 JPH0548617 B2 JP H0548617B2 JP 60156210 A JP60156210 A JP 60156210A JP 15621085 A JP15621085 A JP 15621085A JP H0548617 B2 JPH0548617 B2 JP H0548617B2
Authority
JP
Japan
Prior art keywords
metal
dielectric layer
stud
depositing
organic material
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP60156210A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61107727A (ja
Inventor
Robaato Gaarii Jon
Richaado Gosu Jooji
Adorian Hansen Toomasu
Toomasu Uiretsuto Juni Robaato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS61107727A publication Critical patent/JPS61107727A/ja
Publication of JPH0548617B2 publication Critical patent/JPH0548617B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
    • H01L21/7688—Filling of holes, grooves or trenches, e.g. vias, with conductive material by deposition over sacrificial masking layer, e.g. lift-off
    • 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
    • H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
    • H01L21/0272—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers for lift-off processes
    • 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
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/7684—Smoothing; Planarisation
    • 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
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76885—By forming conductive members before deposition of protective insulating material, e.g. pillars, studs
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/10—Lift-off masking
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/131—Reactive ion etching rie

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Element Separation (AREA)
  • Electrodes Of Semiconductors (AREA)
JP60156210A 1984-10-29 1985-07-17 半導体装置に金属コンタクト・スタツドを形成する方法 Granted JPS61107727A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/665,829 US4541168A (en) 1984-10-29 1984-10-29 Method for making metal contact studs between first level metal and regions of a semiconductor device compatible with polyimide-filled deep trench isolation schemes
US665829 1991-03-07

Publications (2)

Publication Number Publication Date
JPS61107727A JPS61107727A (ja) 1986-05-26
JPH0548617B2 true JPH0548617B2 (en]) 1993-07-22

Family

ID=24671729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60156210A Granted JPS61107727A (ja) 1984-10-29 1985-07-17 半導体装置に金属コンタクト・スタツドを形成する方法

Country Status (4)

Country Link
US (1) US4541168A (en])
EP (1) EP0182998B1 (en])
JP (1) JPS61107727A (en])
DE (1) DE3567321D1 (en])

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614021A (en) * 1985-03-29 1986-09-30 Motorola, Inc. Pillar via process
US4715109A (en) * 1985-06-12 1987-12-29 Texas Instruments Incorporated Method of forming a high density vertical stud titanium silicide for reachup contact applications
US4725562A (en) * 1986-03-27 1988-02-16 International Business Machines Corporation Method of making a contact to a trench isolated device
US4816112A (en) * 1986-10-27 1989-03-28 International Business Machines Corporation Planarization process through silylation
US4867838A (en) * 1986-10-27 1989-09-19 International Business Machines Corporation Planarization through silylation
JPS63124446A (ja) * 1986-11-06 1988-05-27 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 接続孔形成方法
US4966865A (en) * 1987-02-05 1990-10-30 Texas Instruments Incorporated Method for planarization of a semiconductor device prior to metallization
US4795722A (en) * 1987-02-05 1989-01-03 Texas Instruments Incorporated Method for planarization of a semiconductor device prior to metallization
US4879257A (en) * 1987-11-18 1989-11-07 Lsi Logic Corporation Planarization process
GB2233820A (en) * 1989-06-26 1991-01-16 Philips Nv Providing an electrode on a semiconductor device
US5358902A (en) * 1989-06-26 1994-10-25 U.S. Philips Corporation Method of producing conductive pillars in semiconductor device
GB2233494A (en) * 1989-06-26 1991-01-09 Philips Nv Providing an electrode on a semiconductor device
US5081563A (en) * 1990-04-27 1992-01-14 International Business Machines Corporation Multi-layer package incorporating a recessed cavity for a semiconductor chip
US5413966A (en) * 1990-12-20 1995-05-09 Lsi Logic Corporation Shallow trench etch
US5290396A (en) * 1991-06-06 1994-03-01 Lsi Logic Corporation Trench planarization techniques
US5252503A (en) * 1991-06-06 1993-10-12 Lsi Logic Corporation Techniques for forming isolation structures
US5225358A (en) * 1991-06-06 1993-07-06 Lsi Logic Corporation Method of forming late isolation with polishing
US5248625A (en) * 1991-06-06 1993-09-28 Lsi Logic Corporation Techniques for forming isolation structures
JPH05211239A (ja) * 1991-09-12 1993-08-20 Texas Instr Inc <Ti> 集積回路相互接続構造とそれを形成する方法
JP3141486B2 (ja) * 1992-01-27 2001-03-05 ソニー株式会社 半導体装置
US5284801A (en) * 1992-07-22 1994-02-08 Vlsi Technology, Inc. Methods of moisture protection in semiconductor devices utilizing polyimides for inter-metal dielectric
US5681776A (en) * 1994-03-15 1997-10-28 National Semiconductor Corporation Planar selective field oxide isolation process using SEG/ELO
US5545581A (en) * 1994-12-06 1996-08-13 International Business Machines Corporation Plug strap process utilizing selective nitride and oxide etches
US6331481B1 (en) 1999-01-04 2001-12-18 International Business Machines Corporation Damascene etchback for low ε dielectric
US6503827B1 (en) 2000-06-28 2003-01-07 International Business Machines Corporation Method of reducing planarization defects
US6764551B2 (en) * 2001-10-05 2004-07-20 International Business Machines Corporation Process for removing dopant ions from a substrate
KR20030068733A (ko) * 2002-02-16 2003-08-25 광전자 주식회사 평탄화 구조를 갖는 반도체 소자 및 그 제조방법
JP2003249675A (ja) * 2002-02-26 2003-09-05 Sumitomo Electric Ind Ltd 受光素子アレイ
US20060029889A1 (en) * 2004-08-06 2006-02-09 Wang Tak K Method to fabricate diffractive optics
US7863709B1 (en) * 2007-04-16 2011-01-04 Marvell International Ltd. Low base resistance bipolar junction transistor array

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835778A (en]) * 1971-09-09 1973-05-26
US4307132A (en) * 1977-12-27 1981-12-22 International Business Machines Corp. Method for fabricating a contact on a semiconductor substrate by depositing an aluminum oxide diffusion barrier layer
CA1120611A (en) * 1978-12-29 1982-03-23 Hormazdyar M. Dalal Forming interconnections for multilevel interconnection metallurgy systems
US4333227A (en) * 1979-11-29 1982-06-08 International Business Machines Corporation Process for fabricating a self-aligned micrometer bipolar transistor device
GB2081506B (en) * 1980-07-21 1984-06-06 Data General Corp Resin-filled groove isolation of integrated circuit elements in a semi-conductor body
US4307180A (en) * 1980-08-22 1981-12-22 International Business Machines Corp. Process of forming recessed dielectric regions in a monocrystalline silicon substrate
JPS5848936A (ja) * 1981-09-10 1983-03-23 Fujitsu Ltd 半導体装置の製造方法
JPS5893261A (ja) * 1981-11-30 1983-06-02 Toshiba Corp 半導体装置の製造方法
US4357203A (en) * 1981-12-30 1982-11-02 Rca Corporation Plasma etching of polyimide
JPS58155738A (ja) * 1982-03-11 1983-09-16 Mitsubishi Electric Corp 半導体集積回路およびその製造方法

Also Published As

Publication number Publication date
US4541168A (en) 1985-09-17
EP0182998B1 (en) 1989-01-04
JPS61107727A (ja) 1986-05-26
EP0182998A1 (en) 1986-06-04
DE3567321D1 (en) 1989-02-09

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