IT376601A - - Google Patents
Info
- Publication number
- IT376601A IT376601A IT376601DA IT376601A IT 376601 A IT376601 A IT 376601A IT 376601D A IT376601D A IT 376601DA IT 376601 A IT376601 A IT 376601A
- Authority
- IT
- Italy
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
- H01L21/06—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
- H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (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)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE522092X | 1938-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT376601A true IT376601A (da) |
Family
ID=6551575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT376601D IT376601A (da) | 1938-08-10 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB522092A (da) |
IT (1) | IT376601A (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE465046A (da) * | 1944-09-02 | 1900-01-01 | ||
US2554237A (en) * | 1945-10-29 | 1951-05-22 | Westinghouse Electric Corp | Rectifier |
US2507782A (en) * | 1946-02-23 | 1950-05-16 | Radio Receptor Company Inc | Rectifiers |
DE968580C (de) * | 1948-10-02 | 1958-03-06 | Standard Elektrik Ag | Verfahren zur Herstellung von Trockengleichrichtern |
US2892136A (en) * | 1957-09-09 | 1959-06-23 | Int Rectifier Corp | Rectifier with multiple barrier layers |
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0
- IT IT376601D patent/IT376601A/it unknown
-
1939
- 1939-08-10 GB GB23123/39A patent/GB522092A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB522092A (en) | 1940-06-07 |