JPH0239093B2 - - Google Patents

Info

Publication number
JPH0239093B2
JPH0239093B2 JP56169758A JP16975881A JPH0239093B2 JP H0239093 B2 JPH0239093 B2 JP H0239093B2 JP 56169758 A JP56169758 A JP 56169758A JP 16975881 A JP16975881 A JP 16975881A JP H0239093 B2 JPH0239093 B2 JP H0239093B2
Authority
JP
Japan
Prior art keywords
layer
conductivity type
impurity
opposite conductivity
region
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 - Lifetime
Application number
JP56169758A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5871654A (ja
Inventor
Hiroshi Goto
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 JP56169758A priority Critical patent/JPS5871654A/ja
Publication of JPS5871654A publication Critical patent/JPS5871654A/ja
Publication of JPH0239093B2 publication Critical patent/JPH0239093B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30—Devices controlled by electric currents or voltages
    • H10D48/32—Devices controlled 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
    • H10D48/34—Bipolar devices
    • H10D48/345—Bipolar transistors having ohmic electrodes on emitter-like, base-like, and collector-like regions

Landscapes

  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
JP56169758A 1981-10-23 1981-10-23 半導体装置の製造方法 Granted JPS5871654A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56169758A JPS5871654A (ja) 1981-10-23 1981-10-23 半導体装置の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56169758A JPS5871654A (ja) 1981-10-23 1981-10-23 半導体装置の製造方法

Publications (2)

Publication Number Publication Date
JPS5871654A JPS5871654A (ja) 1983-04-28
JPH0239093B2 true JPH0239093B2 (en, 2012) 1990-09-04

Family

ID=15892299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56169758A Granted JPS5871654A (ja) 1981-10-23 1981-10-23 半導体装置の製造方法

Country Status (1)

Country Link
JP (1) JPS5871654A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762769A (en) * 1995-03-29 1998-06-09 Toa Electronics Ltd. Method of measuring concentration of nonelectrolyte in electrolyte solution, method of preparing mixed solution containing electrolytes and nonelectrolytes and apparatus for preparing the solution

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593258A (en) * 1978-12-30 1980-07-15 Fujitsu Ltd Manufacture of semiconductor device

Also Published As

Publication number Publication date
JPS5871654A (ja) 1983-04-28

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