JPS5763856A - Preparationof semiconductor element - Google Patents

Preparationof semiconductor element

Info

Publication number
JPS5763856A
JPS5763856A JP13927480A JP13927480A JPS5763856A JP S5763856 A JPS5763856 A JP S5763856A JP 13927480 A JP13927480 A JP 13927480A JP 13927480 A JP13927480 A JP 13927480A JP S5763856 A JPS5763856 A JP S5763856A
Authority
JP
Japan
Prior art keywords
mask
polycrystalline silicon
pattern
nitride film
silicon nitride
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
JP13927480A
Other languages
English (en)
Inventor
Seiichi Takahashi
Yoshiaki Sano
Katsuzo Uenishi
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP13927480A priority Critical patent/JPS5763856A/ja
Publication of JPS5763856A publication Critical patent/JPS5763856A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/70—Bipolar devices
    • H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
JP13927480A 1980-10-07 1980-10-07 Preparationof semiconductor element Pending JPS5763856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13927480A JPS5763856A (en) 1980-10-07 1980-10-07 Preparationof semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13927480A JPS5763856A (en) 1980-10-07 1980-10-07 Preparationof semiconductor element

Publications (1)

Publication Number Publication Date
JPS5763856A true JPS5763856A (en) 1982-04-17

Family

ID=15241460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13927480A Pending JPS5763856A (en) 1980-10-07 1980-10-07 Preparationof semiconductor element

Country Status (1)

Country Link
JP (1) JPS5763856A (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123673A (en) * 1977-04-04 1978-10-28 Nec Corp Manufacture of semiconductor device
JPS53141591A (en) * 1977-05-16 1978-12-09 Nec Corp Manufacture of semiconductor device
JPS5515231A (en) * 1978-07-19 1980-02-02 Nippon Telegr & Teleph Corp <Ntt> Manufacturing method of semiconductor device
JPS5544715A (en) * 1978-09-26 1980-03-29 Oki Electric Ind Co Ltd Manufacturing semiconductor device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123673A (en) * 1977-04-04 1978-10-28 Nec Corp Manufacture of semiconductor device
JPS53141591A (en) * 1977-05-16 1978-12-09 Nec Corp Manufacture of semiconductor device
JPS5515231A (en) * 1978-07-19 1980-02-02 Nippon Telegr & Teleph Corp <Ntt> Manufacturing method of semiconductor device
JPS5544715A (en) * 1978-09-26 1980-03-29 Oki Electric Ind Co Ltd Manufacturing semiconductor device

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