GB531580A - Improved method of manufacturing an electrode system exhibiting unsymmetrical conductivity and comprising a selenium electrode - Google Patents
Improved method of manufacturing an electrode system exhibiting unsymmetrical conductivity and comprising a selenium electrodeInfo
- Publication number
- GB531580A GB531580A GB21775/39A GB2177539A GB531580A GB 531580 A GB531580 A GB 531580A GB 21775/39 A GB21775/39 A GB 21775/39A GB 2177539 A GB2177539 A GB 2177539A GB 531580 A GB531580 A GB 531580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- selenium
- electrode
- manufacturing
- per cent
- improved method
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates 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
- H01L21/02518—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
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)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0002132 | 1938-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB531580A true GB531580A (en) | 1941-01-07 |
Family
ID=7357764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21775/39A Expired GB531580A (en) | 1938-07-29 | 1939-07-26 | Improved method of manufacturing an electrode system exhibiting unsymmetrical conductivity and comprising a selenium electrode |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2264464A (en:Method) |
| CH (1) | CH214486A (en:Method) |
| FR (1) | FR858320A (en:Method) |
| GB (1) | GB531580A (en:Method) |
| NL (2) | NL94534B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL65830C (en:Method) * | 1941-07-24 | 1900-01-01 | ||
| US2446466A (en) * | 1944-11-11 | 1948-08-03 | Fansteel Metallurgical Corp | Blocking layer rectifier |
-
0
- NL NL54463D patent/NL54463C/xx active
- NL NL94534D patent/NL94534B/xx unknown
-
1939
- 1939-07-05 US US282956A patent/US2264464A/en not_active Expired - Lifetime
- 1939-07-26 GB GB21775/39A patent/GB531580A/en not_active Expired
- 1939-07-27 CH CH214486D patent/CH214486A/de unknown
- 1939-07-27 FR FR858320D patent/FR858320A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2264464A (en) | 1941-12-02 |
| CH214486A (de) | 1941-04-30 |
| NL94534B (en:Method) | 1900-01-01 |
| NL54463C (en:Method) | 1900-01-01 |
| FR858320A (fr) | 1940-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB562809A (en) | Improvements in and relating to the manufacture of bearings | |
| GB752751A (en) | Method of producing selenium rectifier plates | |
| GB531580A (en) | Improved method of manufacturing an electrode system exhibiting unsymmetrical conductivity and comprising a selenium electrode | |
| US2480453A (en) | Method of manufacturing bodies consisting of a core of chrome-iron or a similar chromium alloy and of a thin layer adapted to form a metal to glass seal | |
| US2163393A (en) | Selenium rectifier having light metal carrier electrodes | |
| GB538131A (en) | Improvements in or relating to blocking-layer electrode systems and methods for the manufacture thereof | |
| US2229807A (en) | Method of manufacturing selenium rectifiers | |
| US2437336A (en) | Alternating electric current rectifier | |
| US2286237A (en) | Copper powder | |
| US2162362A (en) | Asymmetrical conductor | |
| US1936792A (en) | Method of making copper oxide rectifiers for high voltage application | |
| GB539491A (en) | Improvements in or relating to the manufacture of blocking-layer electrode systems | |
| US2390771A (en) | Selenium rectifier | |
| GB483088A (en) | Improvements in and relating to barrier plane rectifying cells and photo-electric cells | |
| GB522660A (en) | Improvements in or relating to electrical resistances | |
| GB520005A (en) | Asymmetrical resistance | |
| GB1168358A (en) | A Process for the Production of a Semiconductor Unit | |
| US2049472A (en) | Cuprous oxide photoelectric cell | |
| GB479733A (en) | Improvements in or relating to the manufacture of activated electrodes for photo-electric cells or secondary electron multipliers | |
| US1968570A (en) | Electric current rectifier | |
| GB1170828A (en) | Diffusion-Soldering Process | |
| GB542599A (en) | Improvements in or relating to photo electric cells | |
| GB730090A (en) | Improvements in or relating to methods of forming lead-tin alloy surface layers, andarticles provided with such surface layers | |
| GB500930A (en) | An improved contact surface for electrically conducting parts made of aluminium or aluminium alloys | |
| GB561446A (en) | Improved bearings and the like and methods of making the same |