GB2168847B - Semiconductor devices - Google Patents
Semiconductor devicesInfo
- Publication number
- GB2168847B GB2168847B GB08531441A GB8531441A GB2168847B GB 2168847 B GB2168847 B GB 2168847B GB 08531441 A GB08531441 A GB 08531441A GB 8531441 A GB8531441 A GB 8531441A GB 2168847 B GB2168847 B GB 2168847B
- Authority
- GB
- United Kingdom
- Prior art keywords
- semiconductor devices
- semiconductor
- devices
- 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
Links
- 239000004065 semiconductor Substances 0.000 title 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
- H01L29/66—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
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/432—Heterojunction gate for field effect devices
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59270350A JPS61147578A (en) | 1984-12-21 | 1984-12-21 | Semiconductor device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8531441D0 GB8531441D0 (en) | 1986-02-05 |
GB2168847A GB2168847A (en) | 1986-06-25 |
GB2168847B true GB2168847B (en) | 1988-05-25 |
Family
ID=17485034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08531441A Expired GB2168847B (en) | 1984-12-21 | 1985-12-20 | Semiconductor devices |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS61147578A (en) |
KR (1) | KR940010557B1 (en) |
CA (1) | CA1238122A (en) |
DE (1) | DE3545434C2 (en) |
FR (1) | FR2582152B1 (en) |
GB (1) | GB2168847B (en) |
NL (1) | NL8503515A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2600821B1 (en) * | 1986-06-30 | 1988-12-30 | Thomson Csf | HETEROJUNCTION AND DUAL CHANNEL SEMICONDUCTOR DEVICE, ITS APPLICATION TO A FIELD EFFECT TRANSISTOR, AND ITS APPLICATION TO A NEGATIVE TRANSDUCTANCE DEVICE |
DE59010851D1 (en) * | 1989-04-27 | 1998-11-12 | Max Planck Gesellschaft | Semiconductor structure with a 2D charge carrier layer and manufacturing method |
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 |
JP2012507251A (en) | 2008-09-23 | 2012-03-22 | エアロヴァイロンメント インコーポレイテッド | Compression motor winding |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58212182A (en) * | 1982-06-03 | 1983-12-09 | Fujitsu Ltd | Semiconductor device |
JPS61295671A (en) * | 1985-06-21 | 1986-12-26 | ハネウエル・インコ−ポレ−テツド | Complementary planar hetero structure ic and manufacture thereof |
-
1984
- 1984-12-21 JP JP59270350A patent/JPS61147578A/en active Pending
-
1985
- 1985-12-13 KR KR1019850009394A patent/KR940010557B1/en not_active IP Right Cessation
- 1985-12-16 CA CA000497744A patent/CA1238122A/en not_active Expired
- 1985-12-19 NL NL8503515A patent/NL8503515A/en unknown
- 1985-12-20 FR FR858518969A patent/FR2582152B1/en not_active Expired
- 1985-12-20 GB GB08531441A patent/GB2168847B/en not_active Expired
- 1985-12-20 DE DE3545434A patent/DE3545434C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR940010557B1 (en) | 1994-10-24 |
CA1238122A (en) | 1988-06-14 |
FR2582152A1 (en) | 1986-11-21 |
FR2582152B1 (en) | 1989-12-08 |
KR860005452A (en) | 1986-07-23 |
JPS61147578A (en) | 1986-07-05 |
GB2168847A (en) | 1986-06-25 |
DE3545434A1 (en) | 1986-07-03 |
DE3545434C2 (en) | 1995-07-20 |
GB8531441D0 (en) | 1986-02-05 |
NL8503515A (en) | 1986-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19961220 |