KR850005174A - 헤테로 구조를 가진 반도체 장치 - Google Patents

헤테로 구조를 가진 반도체 장치 Download PDF

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Publication number
KR850005174A
KR850005174A KR1019840008346A KR840008346A KR850005174A KR 850005174 A KR850005174 A KR 850005174A KR 1019840008346 A KR1019840008346 A KR 1019840008346A KR 840008346 A KR840008346 A KR 840008346A KR 850005174 A KR850005174 A KR 850005174A
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KR
South Korea
Prior art keywords
semiconductor layer
thickness
semiconductor device
gate
region
Prior art date
Application number
KR1019840008346A
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English (en)
Inventor
료시 가다야마 (외 4)
Original Assignee
미쓰다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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 미쓰다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미쓰다 가쓰시게
Publication of KR850005174A publication Critical patent/KR850005174A/ko

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92Capacitors having potential barriers
    • H01L29/94Metal-insulator-semiconductors, e.g. MOS
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/02Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
    • H01L29/08Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
    • H01L29/0843Source or drain regions of field-effect devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/778Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
    • H01L29/7786Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Thin Film Transistor (AREA)

Abstract

내용 없음

Description

헤테로 구조를 가진 반도체 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명에 관한 트랜지스터의 에너지 다이어 그램.
제3도는 본 발명에 관한 트랜지스터의 구조 단면도.
제4도는 A 내지 제4도 C는 전계효과 트랜지스터의 제조공정을 도시한 장치 단면도.
제5도 A 내지 제5도 D는 본 발명에 관한 트랜지스터의 예를 도시한 단면도.

Claims (4)

  1. 제1의 반도체 층과 제2의 반도체 층이 헤테로 접합을 형성하여 배치되고, 제1의 반도체 층의 금제대폭은 제2의 반도체 층의 그것보다 적어지고, 있으며, 제1의 반도체 층과 전자적으로 접속된 소오스 및 드레인과, 게이트 전극과를 적어도 가진 반도체 장치에 있어서, 적어도 상기 소오스 및 드레인사 이에는 불순물을 1016-3이하만 함유하지 않은 영역을 가지며, 또한 게이트 끝에 대해서, 드레인 영역이 게이트전압이 0볼트에 있어서의 공핍층의 두께의 2배 이상으로는 떨어져 있지 않은 것을 특징으로 하는 반도체장치.
  2. 게이트 끝과 드레인 영역의 간격은, 제1의반도체 층의 두께이상 떨어지고, 또한 게이트 전압이 0볼트에 있어서의 공핍층의 두께의 2배이상은 떨어져 있지 않은 것을 특징으로하는 특허청구의 범위 제1항기재의 반도체 장치.
  3. 상기 게이트 끝과 소오스 영역의 간격은, 제1의 반도체 층의 두께 이상 떨어져 있지 않은 것을 특징으로하는 특허청구의 범위 제1항 기재의 반도체 장치.
  4. 상기 게이트 끝과, 소오스 영역의 간격은 제1의 반도체 층의 두께 이상 떨어져 있지 않은 것을 특징으로하는 특허청구의 범위 제2항 기재의 반도체 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840008346A 1983-12-26 1984-12-26 헤테로 구조를 가진 반도체 장치 KR850005174A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58243830A JPS60136380A (ja) 1983-12-26 1983-12-26 半導体装置
JP58-243830 1983-12-26

Publications (1)

Publication Number Publication Date
KR850005174A true KR850005174A (ko) 1985-08-21

Family

ID=17109566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840008346A KR850005174A (ko) 1983-12-26 1984-12-26 헤테로 구조를 가진 반도체 장치

Country Status (3)

Country Link
EP (1) EP0146962A3 (ko)
JP (1) JPS60136380A (ko)
KR (1) KR850005174A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251268A (ja) * 1985-08-30 1987-03-05 Hitachi Ltd 半導体装置
JPS63187667A (ja) * 1987-01-30 1988-08-03 Hitachi Ltd 半導体装置
CN102859689B (zh) * 2010-04-28 2015-07-01 日产自动车株式会社 半导体装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497603A1 (fr) * 1981-01-06 1982-07-09 Thomson Csf Transistor a faible temps de commutation, de type normalement bloquant
JPS5891682A (ja) * 1981-11-27 1983-05-31 Hitachi Ltd 半導体装置

Also Published As

Publication number Publication date
EP0146962A2 (en) 1985-07-03
EP0146962A3 (en) 1985-10-30
JPS60136380A (ja) 1985-07-19

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