BE463979A - - Google Patents
Info
- Publication number
- BE463979A BE463979A BE463979DA BE463979A BE 463979 A BE463979 A BE 463979A BE 463979D A BE463979D A BE 463979DA BE 463979 A BE463979 A BE 463979A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- H01L21/06—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 selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10700/45A GB597899A (en) | 1945-04-27 | Improvements in or relating to the manufacture of selenium elements such as rectifiers |
Publications (1)
Publication Number | Publication Date |
---|---|
BE463979A true BE463979A (en) | 1900-01-01 |
Family
ID=9972674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE463979D BE463979A (en) | 1945-04-27 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE463979A (en) |
CH (1) | CH256684A (en) |
ES (1) | ES177867A1 (en) |
FR (1) | FR939149A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109319745A (en) * | 2017-07-31 | 2019-02-12 | 成都中建材光电材料有限公司 | A kind of 5N selenium production technology |
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0
- BE BE463979D patent/BE463979A/xx unknown
-
1946
- 1946-04-12 FR FR939149D patent/FR939149A/en not_active Expired
- 1946-11-23 CH CH256684D patent/CH256684A/en unknown
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1947
- 1947-05-03 ES ES0177867A patent/ES177867A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH256684A (en) | 1948-08-31 |
FR939149A (en) | 1948-11-04 |
ES177867A1 (en) | 1947-06-16 |