FR2268363B1 - - Google Patents
Info
- Publication number
- FR2268363B1 FR2268363B1 FR7511963A FR7511963A FR2268363B1 FR 2268363 B1 FR2268363 B1 FR 2268363B1 FR 7511963 A FR7511963 A FR 7511963A FR 7511963 A FR7511963 A FR 7511963A FR 2268363 B1 FR2268363 B1 FR 2268363B1
- Authority
- FR
- France
- 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
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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30604—Chemical etching
- H01L21/30612—Etching of AIIIBV compounds
-
- 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
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/802—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with heterojunction gate, e.g. transistors with semiconductor layer acting as gate insulating layer, MIS-like transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Junction Field-Effect Transistors (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4432474A JPS50138776A (zh) | 1974-04-17 | 1974-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268363A1 FR2268363A1 (zh) | 1975-11-14 |
FR2268363B1 true FR2268363B1 (zh) | 1978-06-23 |
Family
ID=12688304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7511963A Expired FR2268363B1 (zh) | 1974-04-17 | 1975-04-17 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50138776A (zh) |
CA (1) | CA1023480A (zh) |
DE (1) | DE2517049C3 (zh) |
FR (1) | FR2268363B1 (zh) |
GB (1) | GB1507701A (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075651A (en) * | 1976-03-29 | 1978-02-21 | Varian Associates, Inc. | High speed fet employing ternary and quarternary iii-v active layers |
JPS587071B2 (ja) * | 1976-06-30 | 1983-02-08 | 松下電器産業株式会社 | 半導体装置の製造方法 |
JPS588151B2 (ja) * | 1976-09-30 | 1983-02-14 | 松下電器産業株式会社 | 接合型電界効果トランジスタの製造方法 |
FR2465317A2 (fr) * | 1979-03-28 | 1981-03-20 | Thomson Csf | Transistor a effet de champ a frequence de coupure elevee |
FR2452791A1 (fr) * | 1979-03-28 | 1980-10-24 | Thomson Csf | Transistor a effet de champ a frequence de coupure elevee |
JPS55153377A (en) * | 1979-05-18 | 1980-11-29 | Matsushita Electronics Corp | Production of semiconductor device |
GB2145558A (en) * | 1983-08-23 | 1985-03-27 | Standard Telephones Cables Ltd | Field effect transistor |
JPS63228672A (ja) * | 1987-03-18 | 1988-09-22 | Fujitsu Ltd | 化合物半導体集積回路装置 |
-
1974
- 1974-04-17 JP JP4432474A patent/JPS50138776A/ja active Pending
-
1975
- 1975-04-14 GB GB1516775A patent/GB1507701A/en not_active Expired
- 1975-04-16 CA CA224,731A patent/CA1023480A/en not_active Expired
- 1975-04-17 DE DE19752517049 patent/DE2517049C3/de not_active Expired
- 1975-04-17 FR FR7511963A patent/FR2268363B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2268363A1 (zh) | 1975-11-14 |
CA1023480A (en) | 1977-12-27 |
DE2517049B2 (de) | 1978-09-14 |
DE2517049C3 (de) | 1979-05-10 |
JPS50138776A (zh) | 1975-11-05 |
DE2517049A1 (de) | 1975-10-30 |
GB1507701A (en) | 1978-04-19 |