KR850005174A - 헤테로 구조를 가진 반도체 장치 - Google Patents
헤테로 구조를 가진 반도체 장치 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor layer
- thickness
- semiconductor device
- gate
- region
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims 14
- 239000012535 impurity Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types 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
- H01L29/92—Capacitors having potential barriers
- H01L29/94—Metal-insulator-semiconductors, e.g. MOS
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor 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
- H01L29/08—Semiconductor 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
- H01L29/0843—Source or drain regions of field-effect devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types 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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/778—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
- H01L29/7786—Field 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
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)
- 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.
- 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.
- 상기 게이트 끝과 소오스 영역의 간격은, 제1의 반도체 층의 두께 이상 떨어져 있지 않은 것을 특징으로하는 특허청구의 범위 제1항 기재의 반도체 장치.
- 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.
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)
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)
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 |
-
1983
- 1983-12-26 JP JP58243830A patent/JPS60136380A/ja active Pending
-
1984
- 1984-12-24 EP EP84116286A patent/EP0146962A3/en not_active Withdrawn
- 1984-12-26 KR KR1019840008346A patent/KR850005174A/ko not_active Application Discontinuation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |