IT1181655B - Procedimento per la formazione di contatti fra strati di polisilicio e dispositivo a semiconduttore incorporante tali contatti - Google Patents

Procedimento per la formazione di contatti fra strati di polisilicio e dispositivo a semiconduttore incorporante tali contatti

Info

Publication number
IT1181655B
IT1181655B IT48045/85A IT4804585A IT1181655B IT 1181655 B IT1181655 B IT 1181655B IT 48045/85 A IT48045/85 A IT 48045/85A IT 4804585 A IT4804585 A IT 4804585A IT 1181655 B IT1181655 B IT 1181655B
Authority
IT
Italy
Prior art keywords
contacts
poly
procedure
formation
semiconductor device
Prior art date
Application number
IT48045/85A
Other languages
English (en)
Other versions
IT8548045A1 (it
IT8548045A0 (it
Inventor
Karl L Wang
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of IT8548045A0 publication Critical patent/IT8548045A0/it
Publication of IT8548045A1 publication Critical patent/IT8548045A1/it
Application granted granted Critical
Publication of IT1181655B publication Critical patent/IT1181655B/it

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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/0405—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising semiconducting carbon, e.g. diamond, diamond-like carbon
    • H01L21/0425—Making electrodes
    • H01L21/043—Ohmic electrodes
    • 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
    • H01L21/76886—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances
    • H01L21/76889—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances by forming silicides of refractory metals
    • 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
    • Y10S148/019—Contacts of silicides
    • 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
    • Y10S148/147—Silicides
    • 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
    • Y10S148/164—Three dimensional processing
    • 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
    • Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
    • Y10S257/903—FET configuration adapted for use as static memory cell

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)
  • Semiconductor Memories (AREA)
IT48045/85A 1984-05-24 1985-05-06 Procedimento per la formazione di contatti fra strati di polisilicio e dispositivo a semiconduttore incorporante tali contatti IT1181655B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/613,549 US4581623A (en) 1984-05-24 1984-05-24 Interlayer contact for use in a static RAM cell

Publications (3)

Publication Number Publication Date
IT8548045A0 IT8548045A0 (it) 1985-05-06
IT8548045A1 IT8548045A1 (it) 1986-11-06
IT1181655B true IT1181655B (it) 1987-09-30

Family

ID=24457737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48045/85A IT1181655B (it) 1984-05-24 1985-05-06 Procedimento per la formazione di contatti fra strati di polisilicio e dispositivo a semiconduttore incorporante tali contatti

Country Status (4)

Country Link
US (1) US4581623A (it)
EP (1) EP0189423A1 (it)
IT (1) IT1181655B (it)
WO (1) WO1985005495A1 (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045916A (en) * 1985-01-22 1991-09-03 Fairchild Semiconductor Corporation Extended silicide and external contact technology
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
EP0201250B1 (en) * 1985-04-26 1992-01-29 Fujitsu Limited Process for making a contact arrangement for a semiconductor device
US4975756A (en) * 1985-05-01 1990-12-04 Texas Instruments Incorporated SRAM with local interconnect
US4823314A (en) * 1985-12-13 1989-04-18 Intel Corporation Integrated circuit dual port static memory cell
JPS62260340A (ja) * 1986-05-06 1987-11-12 Toshiba Corp 半導体装置の製造方法
US4983544A (en) * 1986-10-20 1991-01-08 International Business Machines Corporation Silicide bridge contact process
KR900008868B1 (ko) * 1987-09-30 1990-12-11 삼성전자 주식회사 저항성 접촉을 갖는 반도체 장치의 제조방법
WO1989011733A1 (en) * 1988-05-24 1989-11-30 Micron Technology, Inc. Alpha shielded tisi2 local interconnects
US5801396A (en) * 1989-01-18 1998-09-01 Stmicroelectronics, Inc. Inverted field-effect device with polycrystalline silicon/germanium channel
US5770892A (en) * 1989-01-18 1998-06-23 Sgs-Thomson Microelectronics, Inc. Field effect device with polycrystalline silicon channel
US5059554A (en) * 1989-06-23 1991-10-22 Sgs-Thomson Microelectronics, Inc. Method for forming polycrystalline silicon contacts
US5288666A (en) * 1990-03-21 1994-02-22 Ncr Corporation Process for forming self-aligned titanium silicide by heating in an oxygen rich environment
US5151387A (en) * 1990-04-30 1992-09-29 Sgs-Thomson Microelectronics, Inc. Polycrystalline silicon contact structure
US5068201A (en) * 1990-05-31 1991-11-26 Sgs-Thomson Microelectronics, Inc. Method for forming a high valued resistive load element and low resistance interconnect for integrated circuits
JPH0490514A (ja) * 1990-08-02 1992-03-24 Semiconductor Energy Lab Co Ltd 半導体装置
US5204279A (en) * 1991-06-03 1993-04-20 Sgs-Thomson Microelectronics, Inc. Method of making SRAM cell and structure with polycrystalline p-channel load devices
US5462894A (en) * 1991-08-06 1995-10-31 Sgs-Thomson Microelectronics, Inc. Method for fabricating a polycrystalline silicon resistive load element in an integrated circuit
US5591674A (en) * 1991-12-30 1997-01-07 Lucent Technologies Inc. Integrated circuit with silicon contact to silicide
US5286663A (en) * 1992-01-29 1994-02-15 Micron Technology, Inc. Methods for producing thin film transistor having a diode shunt
EP0565231A3 (en) * 1992-03-31 1996-11-20 Sgs Thomson Microelectronics Method of fabricating a polysilicon thin film transistor
US5334861A (en) * 1992-05-19 1994-08-02 Motorola Inc. Semiconductor memory cell
US5232863A (en) * 1992-10-20 1993-08-03 Micron Semiconductor, Inc. Method of forming electrical contact between a field effect transistor gate and a remote active area
US20040178446A1 (en) * 1994-02-09 2004-09-16 Ravishankar Sundaresan Method of forming asymmetrical polysilicon thin film transistor
US5405806A (en) * 1994-03-29 1995-04-11 Motorola Inc. Method for forming a metal silicide interconnect in an integrated circuit
KR0136931B1 (ko) * 1994-05-12 1998-04-24 문정환 박막 트랜지스터의 구조 및 제조방법
US6140684A (en) * 1997-06-24 2000-10-31 Stmicroelectronic, Inc. SRAM cell structure with dielectric sidewall spacers and drain and channel regions defined along sidewall spacers
US6110822A (en) * 1998-03-25 2000-08-29 Taiwan Semiconductor Manufacturing Company Method for forming a polysilicon-interconnect contact in a TFT-SRAM
US6417032B1 (en) * 2000-04-11 2002-07-09 Taiwan Semiconductor Manufacturing Company Method of forming cross strapped Vss layout for full CMOS SRAM cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398335A (en) * 1980-12-09 1983-08-16 Fairchild Camera & Instrument Corporation Multilayer metal silicide interconnections for integrated circuits
US4467518A (en) * 1981-05-19 1984-08-28 Ibm Corporation Process for fabrication of stacked, complementary MOS field effect transistor circuits
US4378628A (en) * 1981-08-27 1983-04-05 Bell Telephone Laboratories, Incorporated Cobalt silicide metallization for semiconductor integrated circuits

Also Published As

Publication number Publication date
WO1985005495A1 (en) 1985-12-05
IT8548045A1 (it) 1986-11-06
US4581623A (en) 1986-04-08
IT8548045A0 (it) 1985-05-06
EP0189423A1 (en) 1986-08-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940720