JPS57176764A - Manufacture of semiconductor device - Google Patents

Manufacture of semiconductor device

Info

Publication number
JPS57176764A
JPS57176764A JP6209281A JP6209281A JPS57176764A JP S57176764 A JPS57176764 A JP S57176764A JP 6209281 A JP6209281 A JP 6209281A JP 6209281 A JP6209281 A JP 6209281A JP S57176764 A JPS57176764 A JP S57176764A
Authority
JP
Japan
Prior art keywords
film
diffusion
type
region
diffusions
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.)
Granted
Application number
JP6209281A
Other languages
English (en)
Other versions
JPH0371770B2 (ja
Inventor
Yoshinobu Monma
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 JP6209281A priority Critical patent/JPS57176764A/ja
Publication of JPS57176764A publication Critical patent/JPS57176764A/ja
Publication of JPH0371770B2 publication Critical patent/JPH0371770B2/ja
Granted 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)
  • Bipolar Transistors (AREA)
JP6209281A 1981-04-23 1981-04-23 Manufacture of semiconductor device Granted JPS57176764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6209281A JPS57176764A (en) 1981-04-23 1981-04-23 Manufacture of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6209281A JPS57176764A (en) 1981-04-23 1981-04-23 Manufacture of semiconductor device

Publications (2)

Publication Number Publication Date
JPS57176764A true JPS57176764A (en) 1982-10-30
JPH0371770B2 JPH0371770B2 (ja) 1991-11-14

Family

ID=13190058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6209281A Granted JPS57176764A (en) 1981-04-23 1981-04-23 Manufacture of semiconductor device

Country Status (1)

Country Link
JP (1) JPS57176764A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63164463A (ja) * 1986-12-26 1988-07-07 Fujitsu Ltd 半導体装置の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140866A (ja) * 1974-10-04 1976-04-06 Nippon Electric Co Handotaisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140866A (ja) * 1974-10-04 1976-04-06 Nippon Electric Co Handotaisochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63164463A (ja) * 1986-12-26 1988-07-07 Fujitsu Ltd 半導体装置の製造方法

Also Published As

Publication number Publication date
JPH0371770B2 (ja) 1991-11-14

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