JPS5416175A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS5416175A
JPS5416175A JP8135577A JP8135577A JPS5416175A JP S5416175 A JPS5416175 A JP S5416175A JP 8135577 A JP8135577 A JP 8135577A JP 8135577 A JP8135577 A JP 8135577A JP S5416175 A JPS5416175 A JP S5416175A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
life time
iron
ion implantation
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
JP8135577A
Other languages
Japanese (ja)
Other versions
JPS5856254B2 (en
Inventor
Takeshi Matsushita
Takayoshi Mamine
Hisao Hayashi
Kazuo Nishiyama
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP8135577A priority Critical patent/JPS5856254B2/en
Publication of JPS5416175A publication Critical patent/JPS5416175A/en
Publication of JPS5856254B2 publication Critical patent/JPS5856254B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Thyristors (AREA)

Abstract

PURPOSE: To reduce temperature dependency of life time by using iron as a life time killer for minority carriers, performing ion implantation to control concentration with good reproducibility and further controlling doping quantity and annealing temperature.
COPYRIGHT: (C)1979,JPO&Japio
JP8135577A 1977-07-07 1977-07-07 Manufacturing method for semiconductor devices Expired JPS5856254B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8135577A JPS5856254B2 (en) 1977-07-07 1977-07-07 Manufacturing method for semiconductor devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8135577A JPS5856254B2 (en) 1977-07-07 1977-07-07 Manufacturing method for semiconductor devices

Publications (2)

Publication Number Publication Date
JPS5416175A true JPS5416175A (en) 1979-02-06
JPS5856254B2 JPS5856254B2 (en) 1983-12-14

Family

ID=13744037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8135577A Expired JPS5856254B2 (en) 1977-07-07 1977-07-07 Manufacturing method for semiconductor devices

Country Status (1)

Country Link
JP (1) JPS5856254B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191464U (en) * 1983-06-07 1984-12-19 ヤンマーディーゼル株式会社 For example, the crankshaft seal structure of marine internal combustion engines
JPH0552442U (en) * 1991-12-17 1993-07-13 ダイハツディーゼル株式会社 Crankshaft end seal structure for diesel engine

Also Published As

Publication number Publication date
JPS5856254B2 (en) 1983-12-14

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