GB686958A - Improvements in or relating to electric crystal rectifiers - Google Patents
Improvements in or relating to electric crystal rectifiersInfo
- Publication number
- GB686958A GB686958A GB20374/51A GB2037451A GB686958A GB 686958 A GB686958 A GB 686958A GB 20374/51 A GB20374/51 A GB 20374/51A GB 2037451 A GB2037451 A GB 2037451A GB 686958 A GB686958 A GB 686958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- whisker
- electrode
- layer
- type
- conductivity
- 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
- 239000013078 crystal Substances 0.000 title abstract 2
- 239000010409 thin film Substances 0.000 abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 230000007306 turnover Effects 0.000 abstract 2
- 235000012469 Cleome gynandra Nutrition 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 240000007918 Tacca chantrieri Species 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 abstract 1
- 238000005323 electroforming Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/70—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices having only two electrodes and exhibiting negative resistance
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
- H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
-
- 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
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)
- Oscillators With Electromechanical Resonators (AREA)
- Thermistors And Varistors (AREA)
- Rectifiers (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE513801D BE513801A (en, 2012) | 1951-08-29 | ||
| BE523426D BE523426A (en, 2012) | 1951-08-29 | ||
| GB20374/51A GB686958A (en) | 1951-08-29 | 1951-08-29 | Improvements in or relating to electric crystal rectifiers |
| US302065A US2770763A (en) | 1951-08-29 | 1952-08-01 | Electric crystal rectifiers |
| DEI6281A DE919303C (de) | 1951-08-29 | 1952-08-27 | Kristallgleichrichter |
| GB25722/52A GB708899A (en) | 1951-08-29 | 1952-10-14 | Improvements in or relating to electric rectifying devices employing semiconductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20374/51A GB686958A (en) | 1951-08-29 | 1951-08-29 | Improvements in or relating to electric crystal rectifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB686958A true GB686958A (en) | 1953-02-04 |
Family
ID=10144889
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20374/51A Expired GB686958A (en) | 1951-08-29 | 1951-08-29 | Improvements in or relating to electric crystal rectifiers |
| GB25722/52A Expired GB708899A (en) | 1951-08-29 | 1952-10-14 | Improvements in or relating to electric rectifying devices employing semiconductors |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25722/52A Expired GB708899A (en) | 1951-08-29 | 1952-10-14 | Improvements in or relating to electric rectifying devices employing semiconductors |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2770763A (en, 2012) |
| BE (2) | BE523426A (en, 2012) |
| DE (1) | DE919303C (en, 2012) |
| GB (2) | GB686958A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1040131B (de) * | 1953-10-02 | 1958-10-02 | Int Standard Electric Corp | Verfahren zum Formieren von elektrischen Halbleiteranordnungen mit einer mit Fremdstoff versehenen Nadelelektrode |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213919B (de) * | 1954-03-10 | 1966-04-07 | Siemens Ag | Verfahren zur Herstellung eines extrem wasserarmen Glykol-Borsaeure-Esters als Ausgangsstoff fuer Betriebselektrolyte fuer elektrolytische Kondensatoren |
| DE976718C (de) * | 1955-01-08 | 1964-03-19 | Siemens Ag | Verfahren zum Anloeten elektrischer Anschluesse an eine Metallauflage, die auf einemim wesentlichen einkristallinen Halbleiter aufgebracht ist |
| US2989670A (en) * | 1956-06-19 | 1961-06-20 | Texas Instruments Inc | Transistor |
| DE1117176B (de) * | 1957-06-21 | 1961-11-16 | Telefunken Patent | Schaltungsanordnung zur Erzeugung von Schwingungen mit einer im Zenergebiet betriebenen Halbleiterdiode |
| US2917698A (en) * | 1957-09-23 | 1959-12-15 | Westinghouse Electric Corp | Amplifier |
| BE572206A (en, 2012) * | 1957-10-21 | |||
| DE1205197B (de) * | 1958-02-28 | 1965-11-18 | Westinghouse Electric Corp | Anordnung zur Steuerung des Zuendkreises elektrischer Entladungsgefaesse mit Hilfe einer Schaltdiode |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL147713B (nl) * | 1948-07-23 | Laing & Son Ltd John | Werkwijze voor het bereiden van een plastische mortel. | |
| NL91957C (en, 2012) * | 1949-03-31 | |||
| US2629767A (en) * | 1949-08-31 | 1953-02-24 | Rca Corp | Semiconductor amplifier or oscillator device |
| US2680220A (en) * | 1950-06-09 | 1954-06-01 | Int Standard Electric Corp | Crystal diode and triode |
| US2713132A (en) * | 1952-10-14 | 1955-07-12 | Int Standard Electric Corp | Electric rectifying devices employing semiconductors |
-
0
- BE BE513801D patent/BE513801A/xx unknown
- BE BE523426D patent/BE523426A/xx unknown
-
1951
- 1951-08-29 GB GB20374/51A patent/GB686958A/en not_active Expired
-
1952
- 1952-08-01 US US302065A patent/US2770763A/en not_active Expired - Lifetime
- 1952-08-27 DE DEI6281A patent/DE919303C/de not_active Expired
- 1952-10-14 GB GB25722/52A patent/GB708899A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1040131B (de) * | 1953-10-02 | 1958-10-02 | Int Standard Electric Corp | Verfahren zum Formieren von elektrischen Halbleiteranordnungen mit einer mit Fremdstoff versehenen Nadelelektrode |
Also Published As
| Publication number | Publication date |
|---|---|
| BE513801A (en, 2012) | |
| GB708899A (en) | 1954-05-12 |
| BE523426A (en, 2012) | |
| DE919303C (de) | 1954-10-18 |
| US2770763A (en) | 1956-11-13 |
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