JPS545670A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS545670A
JPS545670A JP7124677A JP7124677A JPS545670A JP S545670 A JPS545670 A JP S545670A JP 7124677 A JP7124677 A JP 7124677A JP 7124677 A JP7124677 A JP 7124677A JP S545670 A JPS545670 A JP S545670A
Authority
JP
Japan
Prior art keywords
semiconductor device
oreder
injecting
bipolar transistor
increase
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
JP7124677A
Other languages
Japanese (ja)
Inventor
Kenichi Yamanaka
Kisuke Nakada
Toshio Sogo
Yutaka Mihashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7124677A priority Critical patent/JPS545670A/en
Publication of JPS545670A publication Critical patent/JPS545670A/en
Pending legal-status Critical Current

Links

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  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To increase the temperature coefficient for the amplification rate as a bipolar transistor by injecting through the ion injection method the high-energy ion onto the Si surface of the base region in oreder to form a defect layer.
COPYRIGHT: (C)1979,JPO&Japio
JP7124677A 1977-06-15 1977-06-15 Semiconductor device Pending JPS545670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7124677A JPS545670A (en) 1977-06-15 1977-06-15 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7124677A JPS545670A (en) 1977-06-15 1977-06-15 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS545670A true JPS545670A (en) 1979-01-17

Family

ID=13455137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7124677A Pending JPS545670A (en) 1977-06-15 1977-06-15 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS545670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169014A (en) * 1985-01-22 1986-07-30 Nippon Telegr & Teleph Corp <Ntt> Tracking type band pass filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169014A (en) * 1985-01-22 1986-07-30 Nippon Telegr & Teleph Corp <Ntt> Tracking type band pass filter

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