GB2087148B - Composite conductor structure for semiconductor devices - Google Patents

Composite conductor structure for semiconductor devices

Info

Publication number
GB2087148B
GB2087148B GB8133069A GB8133069A GB2087148B GB 2087148 B GB2087148 B GB 2087148B GB 8133069 A GB8133069 A GB 8133069A GB 8133069 A GB8133069 A GB 8133069A GB 2087148 B GB2087148 B GB 2087148B
Authority
GB
United Kingdom
Prior art keywords
semiconductor devices
conductor structure
composite conductor
composite
semiconductor
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
Application number
GB8133069A
Other languages
English (en)
Other versions
GB2087148A (en
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB2087148A publication Critical patent/GB2087148A/en
Application granted granted Critical
Publication of GB2087148B publication Critical patent/GB2087148B/en
Priority to SG32686A priority Critical patent/SG32686G/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
    • H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
    • H01L23/53204—Conductive materials
    • H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
    • H01L23/53257—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being a refractory metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
    • H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
    • H01L23/53204—Conductive materials
    • H01L23/53271—Conductive materials containing semiconductor material, e.g. polysilicon
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices
    • H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Semiconductor Memories (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
GB8133069A 1980-11-07 1981-11-03 Composite conductor structure for semiconductor devices Expired GB2087148B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG32686A SG32686G (en) 1980-11-07 1986-04-08 Semiconductor devices and a process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55155945A JPS5780739A (en) 1980-11-07 1980-11-07 Semiconductor integrated circuit device and manufacture thereof

Publications (2)

Publication Number Publication Date
GB2087148A GB2087148A (en) 1982-05-19
GB2087148B true GB2087148B (en) 1985-04-11

Family

ID=15616950

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8133069A Expired GB2087148B (en) 1980-11-07 1981-11-03 Composite conductor structure for semiconductor devices
GB08331916A Expired GB2134706B (en) 1980-11-07 1983-11-30 Composite conductor structure for semiconductor devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08331916A Expired GB2134706B (en) 1980-11-07 1983-11-30 Composite conductor structure for semiconductor devices

Country Status (7)

Country Link
JP (1) JPS5780739A (de)
DE (1) DE3141195A1 (de)
FR (1) FR2494042B1 (de)
GB (2) GB2087148B (de)
HK (2) HK44686A (de)
IT (1) IT1140271B (de)
MY (1) MY8600583A (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194567A (en) * 1981-05-27 1982-11-30 Hitachi Ltd Semiconductor memory device
FR2519461A1 (fr) * 1982-01-06 1983-07-08 Hitachi Ltd Dispositif de memoire a semi-conducteurs et procede de fabrication d'un tel dispositif
DE3218309A1 (de) * 1982-05-14 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von integrierten mos-feldeffekttransistoren mit einer aus metallsiliziden bestehenden zusaetzlichen leiterbahnebene
JPS593968A (ja) * 1982-06-29 1984-01-10 Mitsubishi Electric Corp 半導体集積回路装置
DE3382482D1 (de) * 1982-09-30 1992-01-30 Advanced Micro Devices Inc Aluminium-metall-silicid-verbindungsstruktur fuer integrierte schaltungen und deren herstellungsverfahren.
US5136361A (en) * 1982-09-30 1992-08-04 Advanced Micro Devices, Inc. Stratified interconnect structure for integrated circuits
DE3304651A1 (de) * 1983-02-10 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Dynamische halbleiterspeicherzelle mit wahlfreiem zugriff (dram) und verfahren zu ihrer herstellung
GB2140203B (en) * 1983-03-15 1987-01-14 Canon Kk Thin film transistor with wiring layer continuous with the source and drain
GB2139419A (en) * 1983-05-05 1984-11-07 Standard Telephones Cables Ltd Semiconductor devices
FR2555364B1 (fr) * 1983-11-18 1990-02-02 Hitachi Ltd Procede de fabrication de connexions d'un dispositif a circuits integres a semi-conducteurs comportant en particulier un mitset
JPS60134466A (ja) * 1983-12-23 1985-07-17 Hitachi Ltd 半導体装置およびその製造方法
JPH067584B2 (ja) * 1984-04-05 1994-01-26 日本電気株式会社 半導体メモリ
US5227316A (en) * 1985-01-22 1993-07-13 National Semiconductor Corporation Method of forming self aligned extended base contact for a bipolar transistor having reduced cell size
US5061986A (en) * 1985-01-22 1991-10-29 National Semiconductor Corporation Self-aligned extended base contact for a bipolar transistor having reduced cell size and improved electrical characteristics
EP0490877A3 (en) 1985-01-22 1992-08-26 Fairchild Semiconductor Corporation Interconnection for an integrated circuit
US5045916A (en) * 1985-01-22 1991-09-03 Fairchild Semiconductor Corporation Extended silicide and external contact technology
US5072275A (en) * 1986-02-28 1991-12-10 Fairchild Semiconductor Corporation Small contactless RAM cell
US5100824A (en) * 1985-04-01 1992-03-31 National Semiconductor Corporation Method of making small contactless RAM cell
US5340762A (en) * 1985-04-01 1994-08-23 Fairchild Semiconductor Corporation Method of making small contactless RAM cell
JPS61248447A (ja) * 1985-04-25 1986-11-05 Fujitsu Ltd 配線層の形成方法
JPS61248446A (ja) * 1985-04-25 1986-11-05 Fujitsu Ltd 半導体装置
CA1235824A (en) * 1985-06-28 1988-04-26 Vu Q. Ho Vlsi mosfet circuits using refractory metal and/or refractory metal silicide
SE8603963L (sv) * 1985-09-27 1987-03-28 Rca Corp Kontakt med lag resistans for ett halvledarorgan samt sett att framstella densamma
US4638400A (en) * 1985-10-24 1987-01-20 General Electric Company Refractory metal capacitor structures, particularly for analog integrated circuit devices
US4774207A (en) * 1987-04-20 1988-09-27 General Electric Company Method for producing high yield electrical contacts to N+ amorphous silicon
US4990995A (en) * 1987-09-08 1991-02-05 General Electric Company Low reflectance conductor in an integrated circuit
DE19836736C1 (de) * 1998-08-13 1999-12-30 Siemens Ag Kombinierte Vorlade- und Homogenisierschaltung
US6265297B1 (en) 1999-09-01 2001-07-24 Micron Technology, Inc. Ammonia passivation of metal gate electrodes to inhibit oxidation of metal
US6458714B1 (en) 2000-11-22 2002-10-01 Micron Technology, Inc. Method of selective oxidation in semiconductor manufacture

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813583B1 (de) * 1969-04-15 1973-04-27
JPS5295886A (en) * 1976-02-07 1977-08-11 Zaisui Ri Automatic treating movable scraps presser
JPS5380986A (en) * 1976-12-25 1978-07-17 Toshiba Corp Manufacture of semiconductor device
JPS583380B2 (ja) * 1977-03-04 1983-01-21 株式会社日立製作所 半導体装置とその製造方法
US4141022A (en) * 1977-09-12 1979-02-20 Signetics Corporation Refractory metal contacts for IGFETS
JPS6032976B2 (ja) * 1977-11-02 1985-07-31 日本電気株式会社 集積回路の製造方法
US4128670A (en) * 1977-11-11 1978-12-05 International Business Machines Corporation Fabrication method for integrated circuits with polysilicon lines having low sheet resistance
JPS5488783A (en) * 1977-12-26 1979-07-14 Cho Lsi Gijutsu Kenkyu Kumiai Semiconductor
IT1110843B (it) * 1978-02-27 1986-01-06 Rca Corp Contatto affondato per dispositivi mos di tipo complementare
US4218291A (en) * 1978-02-28 1980-08-19 Vlsi Technology Research Association Process for forming metal and metal silicide films
IT1111823B (it) * 1978-03-17 1986-01-13 Rca Corp Dispositivo mosfet a bassa resistenza superficiale e metodo di fabbricazione dello stesso
DE2815605C3 (de) * 1978-04-11 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Halbleiterspeicher mit Ansteuerleitungen hoher Leitfähigkeit
DE2823855A1 (de) * 1978-05-31 1979-12-06 Fujitsu Ltd Verfahren zum herstellen einer halbleitervorrichtung
GB2061615A (en) * 1979-10-25 1981-05-13 Gen Electric Composite conductors for integrated circuits
JPS5698873A (en) * 1980-01-07 1981-08-08 Nec Corp Integrated circuit

Also Published As

Publication number Publication date
FR2494042B1 (fr) 1986-12-26
DE3141195A1 (de) 1982-06-24
FR2494042A1 (fr) 1982-05-14
HK44686A (en) 1986-06-27
IT1140271B (it) 1986-09-24
JPS5780739A (en) 1982-05-20
GB2087148A (en) 1982-05-19
HK70586A (en) 1986-09-26
DE3141195C2 (de) 1993-04-22
GB8331916D0 (en) 1984-01-04
GB2134706B (en) 1985-04-17
IT8124891A0 (it) 1981-11-05
MY8600583A (en) 1986-12-31
GB2134706A (en) 1984-08-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961103