CH206837A - Verfahren zur Herstellung von Selengleichrichtern. - Google Patents
Verfahren zur Herstellung von Selengleichrichtern.Info
- Publication number
- CH206837A CH206837A CH206837DA CH206837A CH 206837 A CH206837 A CH 206837A CH 206837D A CH206837D A CH 206837DA CH 206837 A CH206837 A CH 206837A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- selenium rectifiers
- rectifiers
- selenium
- Prior art date
Links
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052711 selenium Inorganic materials 0.000 title 1
- 239000011669 selenium Substances 0.000 title 1
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
-
- 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
-
- 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
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
-
- 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
- H01L21/105—Treatment of the surface of the selenium or tellurium layer after having been made conductive
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Biotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Rectifiers (AREA)
- Thyristors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES14511D DE916085C (de) | 1937-11-01 | 1937-11-01 | Verfahren zur Herstellung von Selengleichrichtern |
Publications (1)
Publication Number | Publication Date |
---|---|
CH206837A true CH206837A (de) | 1939-08-31 |
Family
ID=7474599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH206837D CH206837A (de) | 1937-11-01 | 1938-10-21 | Verfahren zur Herstellung von Selengleichrichtern. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2195725A (de) |
BE (1) | BE430802A (de) |
CH (1) | CH206837A (de) |
DE (1) | DE916085C (de) |
FR (1) | FR49922E (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE884847C (de) * | 1943-12-15 | 1953-07-30 | Westinghouse Electric Corp | Trockenkontakt-Gleichrichter bzw. lichtempfindliches Element |
DE1090768B (de) * | 1957-05-11 | 1960-10-13 | Licentia Gmbh | Verfahren zur Herstellung von Selentrockengleichrichtern |
DE1101625B (de) * | 1955-02-07 | 1961-03-09 | Licentia Gmbh | Verfahren zum Herstellen von Selengleichrichtern |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206529B (de) * | 1962-04-13 | 1965-12-09 | Licentia Gmbh | Verfahren zur Herstellung von Selengleichrichtern hoher Sperrfaehigkeit |
-
1937
- 1937-11-01 DE DES14511D patent/DE916085C/de not_active Expired
-
1938
- 1938-10-21 CH CH206837D patent/CH206837A/de unknown
- 1938-10-25 BE BE430802D patent/BE430802A/xx unknown
- 1938-10-28 FR FR49922D patent/FR49922E/fr not_active Expired
- 1938-10-31 US US238115A patent/US2195725A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE884847C (de) * | 1943-12-15 | 1953-07-30 | Westinghouse Electric Corp | Trockenkontakt-Gleichrichter bzw. lichtempfindliches Element |
DE1101625B (de) * | 1955-02-07 | 1961-03-09 | Licentia Gmbh | Verfahren zum Herstellen von Selengleichrichtern |
DE1090768B (de) * | 1957-05-11 | 1960-10-13 | Licentia Gmbh | Verfahren zur Herstellung von Selentrockengleichrichtern |
Also Published As
Publication number | Publication date |
---|---|
DE916085C (de) | 1954-08-02 |
US2195725A (en) | 1940-04-02 |
FR49922E (fr) | 1939-09-22 |
BE430802A (de) | 1938-11-30 |
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