BE485774A - - Google Patents
Info
- Publication number
- BE485774A BE485774A BE485774DA BE485774A BE 485774 A BE485774 A BE 485774A BE 485774D A BE485774D A BE 485774DA BE 485774 A BE485774 A BE 485774A
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
- H01L21/101—Application of the selenium or tellurium to the foundation plate
-
- 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
- H01L21/02623—Liquid deposition
- H01L21/02625—Liquid deposition using melted 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US788948A US2479301A (en) | 1947-11-29 | 1947-11-29 | Selenium rectifier |
Publications (1)
Publication Number | Publication Date |
---|---|
BE485774A true BE485774A (de) | 1900-01-01 |
Family
ID=25146090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE485774D BE485774A (de) | 1947-11-29 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2479301A (de) |
BE (1) | BE485774A (de) |
FR (1) | FR975527A (de) |
GB (1) | GB648038A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE509989A (de) * | 1939-01-22 | |||
US2643277A (en) * | 1949-09-16 | 1953-06-23 | Erwin E Falkenthal | Photovoltaic cell |
US2629039A (en) * | 1950-06-07 | 1953-02-17 | Weston Electrical Instr Corp | Selenium cell and process for manufacturing the same |
DE973817C (de) * | 1951-03-05 | 1960-06-15 | Licentia Gmbh | Verfahren zur Herstellung eines Trockengleichrichters |
US2811653A (en) * | 1953-05-22 | 1957-10-29 | Rca Corp | Semiconductor devices |
NL203974A (de) * | 1955-02-07 | 1900-01-01 | ||
US2858239A (en) * | 1956-03-13 | 1958-10-28 | Siemens Ag | Method for producing selenium rectifiers |
DE1186555B (de) * | 1962-04-07 | 1965-02-04 | Licentia Gmbh | Verfahren zur Herstellung von Selengleichrichtern mit hoher Sperrfaehigkeit |
DE1219591B (de) * | 1962-04-07 | 1966-06-23 | Licentia Gmbh | Verfahren zum Aufbringen einer gleichmaesigen Thalliumselenidschicht auf die Selenschicht eines Gleichrichters |
DE1206529B (de) * | 1962-04-13 | 1965-12-09 | Licentia Gmbh | Verfahren zur Herstellung von Selengleichrichtern hoher Sperrfaehigkeit |
FR2007532B1 (de) * | 1968-04-26 | 1974-06-14 | Siemens Ag | |
GB2309558A (en) * | 1996-01-26 | 1997-07-30 | Ibm | Load balancing across the processors of a server computer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB556152A (en) * | 1942-03-17 | 1943-09-22 | Westinghouse Brake & Signal | Improvements relating to alternating electric current rectifiers of the selenium type |
-
0
- BE BE485774D patent/BE485774A/xx unknown
-
1947
- 1947-11-29 US US788948A patent/US2479301A/en not_active Expired - Lifetime
-
1948
- 1948-11-10 GB GB29241/48A patent/GB648038A/en not_active Expired
- 1948-11-27 FR FR975527D patent/FR975527A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2479301A (en) | 1949-08-16 |
FR975527A (fr) | 1951-03-06 |
GB648038A (en) | 1950-12-28 |