KR940010557B1 - 반도체장치 - Google Patents
반도체장치 Download PDFInfo
- Publication number
- KR940010557B1 KR940010557B1 KR1019850009394A KR850009394A KR940010557B1 KR 940010557 B1 KR940010557 B1 KR 940010557B1 KR 1019850009394 A KR1019850009394 A KR 1019850009394A KR 850009394 A KR850009394 A KR 850009394A KR 940010557 B1 KR940010557 B1 KR 940010557B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- hemt
- gaas
- gate electrode
- type
- Prior art date
Links
Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/40—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
- H10D30/47—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
- H10D30/471—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
- H10D30/475—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/602—Heterojunction gate electrodes for FETs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1032—III-V
- H01L2924/10329—Gallium arsenide [GaAs]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1032—III-V
- H01L2924/10336—Aluminium gallium arsenide [AlGaAs]
Landscapes
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (1)
- GaAs기판과, 이 GaAs기판 위에 형성되어 있는 저불순물 농도의 GaAs층과, 이 GaAs층 위에 형성되어 있는 저불순물 농도의 AlGaAs층과, 이 AlGaAs층 위에 배설되어 있는 실리콘 또는 실리콘과 금속과의 화합물로 이루어지는 게이트전극과, 상기 AlGaAs층 위에 배설되어 있는 소스전극 및 드레인전극을 각각 구비한 것을 특징으로 하는 반도체장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP84-270350 | 1984-12-21 | ||
JP59270350A JPS61147578A (ja) | 1984-12-21 | 1984-12-21 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860005452A KR860005452A (ko) | 1986-07-23 |
KR940010557B1 true KR940010557B1 (ko) | 1994-10-24 |
Family
ID=17485034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850009394A KR940010557B1 (ko) | 1984-12-21 | 1985-12-13 | 반도체장치 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS61147578A (ko) |
KR (1) | KR940010557B1 (ko) |
CA (1) | CA1238122A (ko) |
DE (1) | DE3545434C2 (ko) |
FR (1) | FR2582152B1 (ko) |
GB (1) | GB2168847B (ko) |
NL (1) | NL8503515A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2600821B1 (fr) * | 1986-06-30 | 1988-12-30 | Thomson Csf | Dispositif semi-conducteur a heterojonction et double canal, son application a un transistor a effet de champ, et son application a un dispositif de transductance negative |
DE59010851D1 (de) * | 1989-04-27 | 1998-11-12 | Max Planck Gesellschaft | Halbleiterstruktur mit einer 2D-Ladungsträgerschicht und Herstellungsverfahren |
US5385865A (en) * | 1990-04-26 | 1995-01-31 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften | Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface |
EP2342804A4 (en) | 2008-09-23 | 2013-01-23 | Aerovironment Inc | ENGINE COOLING AIR FLOW |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58212182A (ja) * | 1982-06-03 | 1983-12-09 | Fujitsu Ltd | 半導体装置 |
EP0206274B1 (en) * | 1985-06-21 | 1991-10-23 | Honeywell Inc. | High transconductance complementary ic structure |
-
1984
- 1984-12-21 JP JP59270350A patent/JPS61147578A/ja active Pending
-
1985
- 1985-12-13 KR KR1019850009394A patent/KR940010557B1/ko not_active IP Right Cessation
- 1985-12-16 CA CA000497744A patent/CA1238122A/en not_active Expired
- 1985-12-19 NL NL8503515A patent/NL8503515A/nl unknown
- 1985-12-20 DE DE3545434A patent/DE3545434C2/de not_active Expired - Fee Related
- 1985-12-20 GB GB08531441A patent/GB2168847B/en not_active Expired
- 1985-12-20 FR FR858518969A patent/FR2582152B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2582152B1 (fr) | 1989-12-08 |
JPS61147578A (ja) | 1986-07-05 |
FR2582152A1 (fr) | 1986-11-21 |
GB2168847A (en) | 1986-06-25 |
CA1238122A (en) | 1988-06-14 |
GB2168847B (en) | 1988-05-25 |
KR860005452A (ko) | 1986-07-23 |
NL8503515A (nl) | 1986-07-16 |
DE3545434C2 (de) | 1995-07-20 |
GB8531441D0 (en) | 1986-02-05 |
DE3545434A1 (de) | 1986-07-03 |
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Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19851213 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19901207 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19851213 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19940117 Patent event code: PE09021S01D |
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G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19941010 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19950112 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19950116 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19950116 End annual number: 3 Start annual number: 1 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |