JPS56103445A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS56103445A
JPS56103445A JP602780A JP602780A JPS56103445A JP S56103445 A JPS56103445 A JP S56103445A JP 602780 A JP602780 A JP 602780A JP 602780 A JP602780 A JP 602780A JP S56103445 A JPS56103445 A JP S56103445A
Authority
JP
Japan
Prior art keywords
oxide film
layer
substrate
field oxide
sio2
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.)
Pending
Application number
JP602780A
Other languages
English (en)
Inventor
Takashi Matsumoto
Haruhisa Mori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP602780A priority Critical patent/JPS56103445A/ja
Publication of JPS56103445A publication Critical patent/JPS56103445A/ja
Pending 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
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H01L21/76202—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO
    • H01L21/76213—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO introducing electrical inactive or active impurities in the local oxidation region, e.g. to alter LOCOS oxide growth characteristics or for additional isolation purpose
    • H01L21/76216—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO introducing electrical inactive or active impurities in the local oxidation region, e.g. to alter LOCOS oxide growth characteristics or for additional isolation purpose introducing electrical active impurities in the local oxidation region for the sole purpose of creating channel stoppers
    • 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
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H01L21/76202—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO
    • H01L21/76213—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO introducing electrical inactive or active impurities in the local oxidation region, e.g. to alter LOCOS oxide growth characteristics or for additional isolation purpose

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)
  • Local Oxidation Of Silicon (AREA)
  • Element Separation (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP602780A 1980-01-22 1980-01-22 Production of semiconductor device Pending JPS56103445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP602780A JPS56103445A (en) 1980-01-22 1980-01-22 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP602780A JPS56103445A (en) 1980-01-22 1980-01-22 Production of semiconductor device

Publications (1)

Publication Number Publication Date
JPS56103445A true JPS56103445A (en) 1981-08-18

Family

ID=11627186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP602780A Pending JPS56103445A (en) 1980-01-22 1980-01-22 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS56103445A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331124A (ja) * 1986-07-24 1988-02-09 Nippon Denso Co Ltd 半導体装置の製造方法
JPH02177561A (ja) * 1988-12-28 1990-07-10 Toshiba Corp 半導体不揮発性メモリ
US5019526A (en) * 1988-09-26 1991-05-28 Nippondenso Co., Ltd. Method of manufacturing a semiconductor device having a plurality of elements
US5688701A (en) * 1993-11-16 1997-11-18 Mitsubishi Denki Kabushiki Kaisha Method of making semiconductor device having a plurality of impurity layers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331124A (ja) * 1986-07-24 1988-02-09 Nippon Denso Co Ltd 半導体装置の製造方法
US5019526A (en) * 1988-09-26 1991-05-28 Nippondenso Co., Ltd. Method of manufacturing a semiconductor device having a plurality of elements
JPH02177561A (ja) * 1988-12-28 1990-07-10 Toshiba Corp 半導体不揮発性メモリ
US5688701A (en) * 1993-11-16 1997-11-18 Mitsubishi Denki Kabushiki Kaisha Method of making semiconductor device having a plurality of impurity layers

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