GB595787A - Selenium rectifier - Google Patents
Selenium rectifierInfo
- Publication number
- GB595787A GB595787A GB7987/44A GB798744A GB595787A GB 595787 A GB595787 A GB 595787A GB 7987/44 A GB7987/44 A GB 7987/44A GB 798744 A GB798744 A GB 798744A GB 595787 A GB595787 A GB 595787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- selenium
- halide
- powdered
- selenium rectifier
- repowdering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052711 selenium Inorganic materials 0.000 title abstract 3
- 239000011669 selenium Substances 0.000 title abstract 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title abstract 2
- UGERBWHRILWENJ-UHFFFAOYSA-N [Se]I Chemical compound [Se]I UGERBWHRILWENJ-UHFFFAOYSA-N 0.000 abstract 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 selenium halide Chemical class 0.000 abstract 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
-
- 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
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02425—Conductive materials, e.g. metallic silicides
-
- 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
-
- 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)
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
595,787. Asymmetrically-conducting resistances. STANDARD TELEPHONES & CABLES, Ltd. April 28, 1944, No. 7987. Convention date, May 13, 1943. [Class 37] Rectifier elements are made by using not more than 1 per cent of an unstable selenium halide in powdered form with powdered selenium, fusing the mixture, repowdering and melting on to the surface of a base-plate. The halide may be selenium mono-iodide, monochloride or oxydichloride. Specifications 468,736, 472,961, 532,961 and 564,980 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US255232XA | 1943-05-13 | 1943-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB595787A true GB595787A (en) | 1947-12-17 |
Family
ID=21826571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7987/44A Expired GB595787A (en) | 1943-05-13 | 1944-04-28 | Selenium rectifier |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE461938A (en) |
CH (1) | CH255232A (en) |
FR (1) | FR915180A (en) |
GB (1) | GB595787A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE495728A (en) * | 1949-08-17 | 1900-01-01 |
-
0
- BE BE461938D patent/BE461938A/xx unknown
-
1944
- 1944-04-28 GB GB7987/44A patent/GB595787A/en not_active Expired
-
1945
- 1945-06-04 CH CH255232D patent/CH255232A/en unknown
- 1945-09-29 FR FR915180D patent/FR915180A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR915180A (en) | 1946-10-29 |
CH255232A (en) | 1948-06-15 |
BE461938A (en) | 1900-01-01 |
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