BE461942A - - Google Patents
Info
- Publication number
- BE461942A BE461942A BE461942DA BE461942A BE 461942 A BE461942 A BE 461942A BE 461942D A BE461942D A BE 461942DA BE 461942 A BE461942 A BE 461942A
- Authority
- BE
- Belgium
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 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US564409A US2450887A (en) | 1944-11-20 | 1944-11-20 | Semiconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE461942A true BE461942A (de) |
Family
ID=24254358
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE463238D BE463238A (de) | 1944-11-20 | ||
| BE461942D BE461942A (de) | 1944-11-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE463238D BE463238A (de) | 1944-11-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2450887A (de) |
| BE (2) | BE461942A (de) |
| CH (2) | CH254387A (de) |
| GB (1) | GB601430A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1106424B (de) * | 1953-02-10 | 1961-05-10 | Siemens Ag | Selengleichrichter, bei dem die Selen-schicht aus mindestens zwei Teilschichten mit unterschiedlichem Zusatzstoffgehalt aufgebaut ist |
| US8066863B2 (en) * | 2006-12-07 | 2011-11-29 | Solopower, Inc. | Electrodeposition technique and apparatus to form selenium containing layers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL48107C (de) * | 1935-10-30 | 1900-01-01 | ||
| GB472951A (en) * | 1936-04-07 | 1937-10-04 | Marconi Wireless Telegraph Co | Improvements in or relating to electrical measuring instrument arrangements |
| FR851651A (fr) * | 1938-09-21 | 1940-01-12 | Westinghouse Freins & Signaux | Perfectionnements à la fabrication de dispositifs à conductibilité asymétrique |
| US2226715A (en) * | 1939-03-08 | 1940-12-31 | Suddeutsche App Fabrik G M B H | Rectifier device |
| DE742935C (de) * | 1939-07-01 | 1943-12-15 | Siemens Ag | Elektrischer Halbleiter aus Selen, insbesondere fuer Trockengleichrichter |
-
0
- BE BE463238D patent/BE463238A/xx unknown
- BE BE461942D patent/BE461942A/xx unknown
-
1944
- 1944-11-20 US US564409A patent/US2450887A/en not_active Expired - Lifetime
-
1945
- 1945-11-16 GB GB30788/45A patent/GB601430A/en not_active Expired
- 1945-11-16 CH CH254387D patent/CH254387A/de unknown
- 1945-11-16 CH CH258963D patent/CH258963A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH254387A (de) | 1948-04-30 |
| CH258963A (de) | 1948-12-31 |
| BE463238A (de) | |
| GB601430A (en) | 1948-05-05 |
| US2450887A (en) | 1948-10-12 |