BE495728A - - Google Patents
Info
- Publication number
- BE495728A BE495728A BE495728DA BE495728A BE 495728 A BE495728 A BE 495728A BE 495728D A BE495728D A BE 495728DA BE 495728 A BE495728 A BE 495728A
- 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
- H01L21/08—Preparation of 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
-
- 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
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Thermistors And Varistors (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US110684A US2608611A (en) | 1949-08-17 | 1949-08-17 | Selenium rectifier including tellurium and method of making it |
Publications (1)
Publication Number | Publication Date |
---|---|
BE495728A true BE495728A (de) | 1900-01-01 |
Family
ID=22334328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE495728D BE495728A (de) | 1949-08-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2608611A (de) |
BE (1) | BE495728A (de) |
DE (1) | DE919360C (de) |
FR (1) | FR1018535A (de) |
GB (1) | GB668059A (de) |
NL (2) | NL154007B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753278A (en) * | 1951-04-14 | 1956-07-03 | Haloid Co | Method for the production of a xerographic plate |
US2739079A (en) * | 1952-02-18 | 1956-03-20 | Paul H Keck | Method of making photosensitive plates |
US2758260A (en) * | 1952-05-02 | 1956-08-07 | Gen Electric | Blocking rectifier circuit |
US2745327A (en) * | 1952-05-12 | 1956-05-15 | Haloid Co | Electrophotographic process |
US2803541A (en) * | 1953-05-29 | 1957-08-20 | Haloid Co | Xerographic plate |
GB748302A (en) * | 1953-08-28 | 1956-04-25 | Zeiss Ikon Ag | Improvements in or relating to x-ray sensitive elements |
US2826725A (en) * | 1953-11-10 | 1958-03-11 | Sarkes Tarzian | P-n junction rectifier |
NL192839A (de) * | 1954-12-01 | |||
GB1115933A (en) * | 1965-08-27 | 1968-06-06 | Noranda Mines Ltd | Single crystal selenium rectifier |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE589126C (de) * | 1928-10-30 | 1933-12-02 | Sueddeutsche App Fabrik G M B | Verfahren zur Herstellung von elektrischen Ventilplatten durch Auftragen einer Selenschicht auf eine Elektrode |
DE512817C (de) * | 1928-10-30 | 1930-11-17 | Sueddeutsche Telefon App Kabel | Elektrischer Trockengleichrichter |
DE519162C (de) * | 1928-11-01 | 1931-02-25 | Sueddeutsche Telefon App Kabel | Elektrisches Ventil mit zwischen Elektroden angeordneter fester Ventilschicht |
DE582343C (de) * | 1931-10-10 | 1933-08-12 | Erwin Falkenthal | Verfahren zur Herstellung der Halbleiterschicht aus Selen o. dgl. fuer Photo- oder Gleichrichterzellen |
NL49864C (de) * | 1935-06-22 | |||
AT155590B (de) * | 1936-06-22 | 1939-02-25 | Aeg | Trockenplattengleichrichter. |
BE461938A (de) * | 1943-05-13 | 1900-01-01 |
-
0
- BE BE495728D patent/BE495728A/xx unknown
- NL NL80468D patent/NL80468C/xx active
- NL NL666602926A patent/NL154007B/xx unknown
-
1949
- 1949-08-17 US US110684A patent/US2608611A/en not_active Expired - Lifetime
-
1950
- 1950-04-26 DE DEW1790A patent/DE919360C/de not_active Expired
- 1950-05-17 FR FR1018535D patent/FR1018535A/fr not_active Expired
- 1950-08-15 GB GB20227/50A patent/GB668059A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE919360C (de) | 1954-10-21 |
NL154007B (nl) | |
FR1018535A (fr) | 1953-01-08 |
NL80468C (de) | 1900-01-01 |
US2608611A (en) | 1952-08-26 |
GB668059A (en) | 1952-03-12 |