GB8715485D0 - Gaas device - Google Patents
Gaas deviceInfo
- Publication number
- GB8715485D0 GB8715485D0 GB878715485A GB8715485A GB8715485D0 GB 8715485 D0 GB8715485 D0 GB 8715485D0 GB 878715485 A GB878715485 A GB 878715485A GB 8715485 A GB8715485 A GB 8715485A GB 8715485 D0 GB8715485 D0 GB 8715485D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gaas device
- gaas
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/2654—Bombardment with radiation with high-energy radiation producing ion implantation in AIIIBV compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/2654—Bombardment with radiation with high-energy radiation producing ion implantation in AIIIBV compounds
- H01L21/2656—Bombardment with radiation with high-energy radiation producing ion implantation in AIIIBV compounds characterised by the implantation of both electrically active and inactive species in the same semiconductor region to be doped
-
- 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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
-
- 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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
- H10D62/106—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
-
- 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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/213—Channel regions of field-effect devices
- H10D62/221—Channel regions of field-effect devices of FETs
-
- 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
- H10D62/50—Physical imperfections
- H10D62/53—Physical imperfections the imperfections being within the semiconductor body
-
- 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
- H10D64/118—Electrodes comprising insulating layers having particular dielectric or electrostatic properties, e.g. having static charges
-
- 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
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8715485A GB2222304A (en) | 1987-07-01 | 1987-07-01 | Gallium arsenide device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8715485A GB2222304A (en) | 1987-07-01 | 1987-07-01 | Gallium arsenide device |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8715485D0 true GB8715485D0 (en) | 1987-08-05 |
GB2222304A GB2222304A (en) | 1990-02-28 |
Family
ID=10619908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8715485A Withdrawn GB2222304A (en) | 1987-07-01 | 1987-07-01 | Gallium arsenide device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2222304A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0642175B1 (en) * | 1993-09-07 | 2004-04-28 | Murata Manufacturing Co., Ltd. | Semiconductor element with Schottky electrode and process for producing the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3600705A (en) * | 1969-02-27 | 1971-08-17 | Gen Electric | Highly efficient subcritically doped electron-transfer effect devices |
FR2352404A1 (en) * | 1976-05-20 | 1977-12-16 | Comp Generale Electricite | HETEROJUNCTION TRANSISTOR |
US4366493A (en) * | 1980-06-20 | 1982-12-28 | International Business Machines Corporation | Semiconductor ballistic transport device |
DE3047843A1 (en) * | 1980-12-18 | 1982-07-15 | Siemens AG, 1000 Berlin und 8000 München | GUNN ELEMENT AND METHOD FOR THE PRODUCTION THEREOF |
NL8201409A (en) * | 1982-04-02 | 1983-11-01 | Philips Nv | SEMICONDUCTOR LASER AND METHOD OF MANUFACTURING IT. |
FR2525028A1 (en) * | 1982-04-09 | 1983-10-14 | Chauffage Nouvelles Tech | PROCESS FOR PRODUCING FIELD EFFECT TRANSISTORS IN GAAS BY IONIC IMPLANTATIONS AND TRANSISTORS THUS OBTAINED |
US4599791A (en) * | 1983-11-28 | 1986-07-15 | At&T Bell Laboratories | Method of making integrated circuits employing proton-bombarded AlGaAs layers |
US4638334A (en) * | 1985-04-03 | 1987-01-20 | Xerox Corporation | Electro-optic line printer with super luminescent LED source |
EP0203516B1 (en) * | 1985-05-22 | 1992-10-07 | Hitachi, Ltd. | Field effect transistor |
EP0213919B1 (en) * | 1985-08-26 | 1991-06-26 | Kabushiki Kaisha Toshiba | Semiconductor devices and method of manufacturing same by ion implantation |
EP0252173A1 (en) * | 1986-07-07 | 1988-01-13 | AT&T Corp. | Vertical field effect transistor |
-
1987
- 1987-07-01 GB GB8715485A patent/GB2222304A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2222304A (en) | 1990-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |