GB849477A - Improvements in or relating to semiconductor control devices - Google Patents
Improvements in or relating to semiconductor control devicesInfo
- Publication number
- GB849477A GB849477A GB29800/57A GB2980057A GB849477A GB 849477 A GB849477 A GB 849477A GB 29800/57 A GB29800/57 A GB 29800/57A GB 2980057 A GB2980057 A GB 2980057A GB 849477 A GB849477 A GB 849477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mass
- semi
- type
- conductor
- electrode
- 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
- H10D8/00—Diodes
- H10D8/70—Tunnel-effect diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/40—Transit-time diodes, e.g. IMPATT or TRAPATT diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H10P50/00—
-
- H10P95/00—
-
- H10P95/50—
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
849,477. Semi-conductor devices. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Sept. 18, 1958, [Sept. 23, 1957], No. 29800/57. Class 37 A semi-conductor device utilising avalanche injection comprises a semi-conductor mass of one conductivity type having an ohmic base electrode, and a second electrode of smaller cross section connected to a pillar of semiconductor which extends from the mass and has a PP+ or NN+ junction according to whether the mass in P-type or N-type respectively. Fig. 1 shows a diode in which the base electrode 6 consisting of an antimony doped gold wire is connected on to an N + region to an N type silicon mass 2 and the second electrode 1 also of antimony doped gold wire is connected via N+ region 3 to the N type mass 2. A cavity 5 produced, for example by chemical or electrolytic. etching, provides a thin pillar 4 of semi-conductor material. The current voltage characteristic of this device has a negative-resistance region. Germanium may be used in place of silicon, and aluminium in place of the gold-antimony wire. The base electrode may consist of a copper cooling fin or disc. The structure may be surrounded with pellet silicone varnish. Specification 849,476 is referred to.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29800/57A GB849477A (en) | 1957-09-23 | 1957-09-23 | Improvements in or relating to semiconductor control devices |
| DEN15611A DE1083938B (en) | 1957-09-23 | 1958-09-20 | Semiconductor arrangement with a semiconductor body made of semiconductor material of one conductivity type |
| FR1210386D FR1210386A (en) | 1957-09-23 | 1958-09-23 | Semiconductor control devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29800/57A GB849477A (en) | 1957-09-23 | 1957-09-23 | Improvements in or relating to semiconductor control devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB849477A true GB849477A (en) | 1960-09-28 |
Family
ID=10297363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29800/57A Expired GB849477A (en) | 1957-09-23 | 1957-09-23 | Improvements in or relating to semiconductor control devices |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1083938B (en) |
| FR (1) | FR1210386A (en) |
| GB (1) | GB849477A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1171538B (en) * | 1961-06-02 | 1964-06-04 | Telefunken Patent | Semiconductor arrangement with at least two alloy electrodes on one surface of the semiconductor body |
| US3150021A (en) * | 1961-07-25 | 1964-09-22 | Nippon Electric Co | Method of manufacturing semiconductor devices |
| US3154450A (en) * | 1960-01-27 | 1964-10-27 | Bendix Corp | Method of making mesas for diodes by etching |
| US3160799A (en) * | 1959-12-14 | 1964-12-08 | Philips Corp | High-frequency transistor |
| US3200311A (en) * | 1961-04-03 | 1965-08-10 | Pacific Semiconductors Inc | Low capacitance semiconductor devices |
| US3250964A (en) * | 1961-04-28 | 1966-05-10 | Ibm | Semiconductor diode device and method of making it |
| DE1232267B (en) * | 1961-05-27 | 1967-01-12 | Telefunken Patent | Process for the production of a semiconductor component with a mesa structure |
| WO2009133961A1 (en) * | 2008-05-02 | 2009-11-05 | Canon Kabushiki Kaisha | Methods of manufacturing capacitive electromechanical transducer and capacitive electromechanical transducers |
| WO2010134302A3 (en) * | 2009-05-19 | 2011-01-20 | Canon Kabushiki Kaisha | Method for manufacturing a capacitive electromechanical transducer |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL267818A (en) * | 1960-08-02 | |||
| DE1282190B (en) * | 1964-03-12 | 1968-11-07 | Kabusihiki Kaisha Hitachi Seis | Process for manufacturing transistors |
| DE2926757C2 (en) * | 1979-07-03 | 1983-08-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Semiconductor device with negative differential resistance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE525428A (en) * | 1952-12-30 | |||
| BE527570A (en) * | 1953-05-21 | |||
| NL92927C (en) * | 1954-07-27 | |||
| FR1131253A (en) * | 1955-09-14 | 1957-02-19 | Csf | Improvements to field-effect transistors |
-
1957
- 1957-09-23 GB GB29800/57A patent/GB849477A/en not_active Expired
-
1958
- 1958-09-20 DE DEN15611A patent/DE1083938B/en active Granted
- 1958-09-23 FR FR1210386D patent/FR1210386A/en not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160799A (en) * | 1959-12-14 | 1964-12-08 | Philips Corp | High-frequency transistor |
| US3154450A (en) * | 1960-01-27 | 1964-10-27 | Bendix Corp | Method of making mesas for diodes by etching |
| US3200311A (en) * | 1961-04-03 | 1965-08-10 | Pacific Semiconductors Inc | Low capacitance semiconductor devices |
| US3250964A (en) * | 1961-04-28 | 1966-05-10 | Ibm | Semiconductor diode device and method of making it |
| DE1232267B (en) * | 1961-05-27 | 1967-01-12 | Telefunken Patent | Process for the production of a semiconductor component with a mesa structure |
| DE1171538B (en) * | 1961-06-02 | 1964-06-04 | Telefunken Patent | Semiconductor arrangement with at least two alloy electrodes on one surface of the semiconductor body |
| US3150021A (en) * | 1961-07-25 | 1964-09-22 | Nippon Electric Co | Method of manufacturing semiconductor devices |
| WO2009133961A1 (en) * | 2008-05-02 | 2009-11-05 | Canon Kabushiki Kaisha | Methods of manufacturing capacitive electromechanical transducer and capacitive electromechanical transducers |
| CN102015127A (en) * | 2008-05-02 | 2011-04-13 | 佳能株式会社 | Methods of manufacturing capacitive electromechanical transducer and capacitive electromechanical transducers |
| CN102015127B (en) * | 2008-05-02 | 2013-05-29 | 佳能株式会社 | Manufacturing method of capacitive electromechanical transducer and capacitive electromechanical transducer |
| WO2010134302A3 (en) * | 2009-05-19 | 2011-01-20 | Canon Kabushiki Kaisha | Method for manufacturing a capacitive electromechanical transducer |
| US8426235B2 (en) | 2009-05-19 | 2013-04-23 | Canon Kabushiki Kaisha | Method for manufacturing capacitive electromechanical transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1210386A (en) | 1960-03-08 |
| DE1083938C2 (en) | 1960-12-15 |
| DE1083938B (en) | 1960-06-23 |
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