GB2081508B - Integrated injection logic cell having selfaligned collector and base reduced base resistance and method of making same - Google Patents

Integrated injection logic cell having selfaligned collector and base reduced base resistance and method of making same

Info

Publication number
GB2081508B
GB2081508B GB8121920A GB8121920A GB2081508B GB 2081508 B GB2081508 B GB 2081508B GB 8121920 A GB8121920 A GB 8121920A GB 8121920 A GB8121920 A GB 8121920A GB 2081508 B GB2081508 B GB 2081508B
Authority
GB
United Kingdom
Prior art keywords
base
selfaligned
collector
making same
logic cell
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
GB8121920A
Other versions
GB2081508A (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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument 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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of GB2081508A publication Critical patent/GB2081508A/en
Application granted granted Critical
Publication of GB2081508B publication Critical patent/GB2081508B/en
Expired 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
    • H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
    • H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
    • H01L21/8222—Bipolar technology
    • H01L21/8226—Bipolar technology comprising merged transistor logic or integrated injection logic
    • 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
    • H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
    • 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
    • H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321—After treatment
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
    • H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
    • H01L27/0233—Integrated injection logic structures [I2L]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)
GB8121920A 1980-08-04 1981-07-16 Integrated injection logic cell having selfaligned collector and base reduced base resistance and method of making same Expired GB2081508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10642880A 1980-08-04 1980-08-04

Publications (2)

Publication Number Publication Date
GB2081508A GB2081508A (en) 1982-02-17
GB2081508B true GB2081508B (en) 1985-04-17

Family

ID=22311366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8121920A Expired GB2081508B (en) 1980-08-04 1981-07-16 Integrated injection logic cell having selfaligned collector and base reduced base resistance and method of making same

Country Status (4)

Country Link
JP (1) JPS5753973A (en)
DE (1) DE3129487A1 (en)
GB (1) GB2081508B (en)
NL (1) NL8103031A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3476295D1 (en) * 1983-09-19 1989-02-23 Fairchild Semiconductor Method of manufacturing transistor structures having junctions bound by insulating layers, and resulting structures
JPH08213475A (en) * 1995-02-07 1996-08-20 Mitsubishi Electric Corp Semiconductor device and its manufacture
US6352887B1 (en) * 1998-03-26 2002-03-05 Texas Instruments Incorporated Merged bipolar and CMOS circuit and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338622A (en) * 1979-06-29 1982-07-06 International Business Machines Corporation Self-aligned semiconductor circuits and process therefor
US4322882A (en) * 1980-02-04 1982-04-06 Fairchild Camera & Instrument Corp. Method for making an integrated injection logic structure including a self-aligned base contact

Also Published As

Publication number Publication date
NL8103031A (en) 1982-03-01
DE3129487A1 (en) 1982-06-24
JPS5753973A (en) 1982-03-31
GB2081508A (en) 1982-02-17
DE3129487C2 (en) 1987-06-04

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Legal Events

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