GB1353980A - Methods of manufacturing semiconductor devices - Google Patents
Methods of manufacturing semiconductor devicesInfo
- Publication number
- GB1353980A GB1353980A GB4122671A GB4122671A GB1353980A GB 1353980 A GB1353980 A GB 1353980A GB 4122671 A GB4122671 A GB 4122671A GB 4122671 A GB4122671 A GB 4122671A GB 1353980 A GB1353980 A GB 1353980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- type
- diodes
- gaas
- iii
- 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 abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000002019 doping agent Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- H10D62/854—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs further characterised by the dopants
Landscapes
- Electrodes Of Semiconductors (AREA)
- Led Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7013226A NL7013226A (enrdf_load_stackoverflow) | 1970-09-08 | 1970-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1353980A true GB1353980A (en) | 1974-05-22 |
Family
ID=19810980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4122671A Expired GB1353980A (en) | 1970-09-08 | 1971-09-03 | Methods of manufacturing semiconductor devices |
Country Status (11)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6509986A (enrdf_load_stackoverflow) * | 1964-08-03 | 1966-02-04 | ||
| US3386867A (en) * | 1965-09-22 | 1968-06-04 | Ibm | Method for providing electrical contacts to a wafer of gaas |
| GB1101909A (en) * | 1967-01-13 | 1968-02-07 | Standard Telephones Cables Ltd | Method for producing gallium arsenide devices |
| GB1224171A (en) * | 1967-02-07 | 1971-03-03 | Associated Semiconductor Mft | Improvements in and relating to gunn-effect devices |
-
1970
- 1970-09-08 NL NL7013226A patent/NL7013226A/xx unknown
-
1971
- 1971-08-27 DE DE19712142900 patent/DE2142900A1/de active Pending
- 1971-09-03 GB GB4122671A patent/GB1353980A/en not_active Expired
- 1971-09-03 CA CA122055A patent/CA928870A/en not_active Expired
- 1971-09-03 AU AU33086/71A patent/AU3308671A/en not_active Expired
- 1971-09-04 IT IT69939/71A patent/IT939789B/it active
- 1971-09-06 SE SE7111269A patent/SE375187B/xx unknown
- 1971-09-06 JP JP46068145A patent/JPS5120155B1/ja active Pending
- 1971-09-06 BE BE772253A patent/BE772253A/xx unknown
- 1971-09-06 BR BR5871/71A patent/BR7105871D0/pt unknown
- 1971-09-08 FR FR7132438A patent/FR2106379B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA928870A (en) | 1973-06-19 |
| DE2142900A1 (de) | 1972-03-16 |
| IT939789B (it) | 1973-02-10 |
| AU3308671A (en) | 1973-03-08 |
| BE772253A (fr) | 1972-03-06 |
| FR2106379A1 (enrdf_load_stackoverflow) | 1972-05-05 |
| JPS5120155B1 (enrdf_load_stackoverflow) | 1976-06-23 |
| FR2106379B1 (enrdf_load_stackoverflow) | 1975-07-11 |
| SE375187B (enrdf_load_stackoverflow) | 1975-04-07 |
| BR7105871D0 (pt) | 1973-04-17 |
| NL7013226A (enrdf_load_stackoverflow) | 1972-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |