JPH0326535B2 - - Google Patents

Info

Publication number
JPH0326535B2
JPH0326535B2 JP58119097A JP11909783A JPH0326535B2 JP H0326535 B2 JPH0326535 B2 JP H0326535B2 JP 58119097 A JP58119097 A JP 58119097A JP 11909783 A JP11909783 A JP 11909783A JP H0326535 B2 JPH0326535 B2 JP H0326535B2
Authority
JP
Japan
Prior art keywords
semiconductor layer
layer
electrode
conductivity type
band gap
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
JP58119097A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6010776A (ja
Inventor
Naoki Yokoyama
Toshio Ooshima
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 JP58119097A priority Critical patent/JPS6010776A/ja
Priority to DE8484304305T priority patent/DE3466322D1/de
Priority to EP84304305A priority patent/EP0130774B1/en
Publication of JPS6010776A publication Critical patent/JPS6010776A/ja
Priority to US06/781,787 priority patent/US4617724A/en
Publication of JPH0326535B2 publication Critical patent/JPH0326535B2/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
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/01—Manufacture or treatment
    • H10D10/021—Manufacture or treatment of heterojunction BJTs [HBT]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/80—Heterojunction BJTs
    • H10D10/821—Vertical heterojunction BJTs
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/82—Heterojunctions
    • H10D62/824—Heterojunctions comprising only Group III-V materials heterojunctions, e.g. GaN/AlGaN heterojunctions

Landscapes

  • Bipolar Transistors (AREA)
JP58119097A 1983-06-30 1983-06-30 バイポーラトランジスタの製造方法 Granted JPS6010776A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58119097A JPS6010776A (ja) 1983-06-30 1983-06-30 バイポーラトランジスタの製造方法
DE8484304305T DE3466322D1 (en) 1983-06-30 1984-06-26 Process for fabricating bipolar transistor
EP84304305A EP0130774B1 (en) 1983-06-30 1984-06-26 Process for fabricating bipolar transistor
US06/781,787 US4617724A (en) 1983-06-30 1985-09-30 Process for fabricating heterojunction bipolar transistor with low base resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58119097A JPS6010776A (ja) 1983-06-30 1983-06-30 バイポーラトランジスタの製造方法

Publications (2)

Publication Number Publication Date
JPS6010776A JPS6010776A (ja) 1985-01-19
JPH0326535B2 true JPH0326535B2 (enEXAMPLES) 1991-04-11

Family

ID=14752825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58119097A Granted JPS6010776A (ja) 1983-06-30 1983-06-30 バイポーラトランジスタの製造方法

Country Status (3)

Country Link
EP (1) EP0130774B1 (enEXAMPLES)
JP (1) JPS6010776A (enEXAMPLES)
DE (1) DE3466322D1 (enEXAMPLES)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188966A (ja) * 1985-02-16 1986-08-22 Fujitsu Ltd 高速半導体装置の製造方法
JPS61198776A (ja) * 1985-02-28 1986-09-03 Fujitsu Ltd ヘテロ接合バイポ−ラトランジスタおよびその製造方法
GB8507624D0 (en) * 1985-03-23 1985-05-01 Standard Telephones Cables Ltd Semiconductor devices
EP0197424B1 (en) * 1985-03-25 1993-06-02 Nec Corporation Process of fabricating a heterojunction bipolar transistor
GB2188479B (en) * 1986-03-26 1990-05-23 Stc Plc Semiconductor devices
US4872040A (en) * 1987-04-23 1989-10-03 International Business Machines Corporation Self-aligned heterojunction transistor
JP2971246B2 (ja) * 1992-04-15 1999-11-02 株式会社東芝 ヘテロバイポーラトランジスタの製造方法
EP0654406B1 (en) 1993-11-22 1999-06-23 Kuraray Chemical Co., Ltd. Freshness keeping sheet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115181A (en) * 1977-03-18 1978-10-07 Hitachi Ltd Production of semiconductor device
FR2436502A1 (fr) * 1978-09-12 1980-04-11 Ankri David Transistors bipolaires a heterojonction de structure plane et leur procede de fabrication

Also Published As

Publication number Publication date
EP0130774A1 (en) 1985-01-09
DE3466322D1 (en) 1987-10-22
JPS6010776A (ja) 1985-01-19
EP0130774B1 (en) 1987-09-16

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