BE560551A - - Google Patents
Info
- Publication number
- BE560551A BE560551A BE560551DA BE560551A BE 560551 A BE560551 A BE 560551A BE 560551D A BE560551D A BE 560551DA BE 560551 A BE560551 A BE 560551A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1004—Base region of bipolar transistors
-
- 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
- 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
- H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/24—Alloying of impurity materials, e.g. doping materials, electrode materials, with a semiconductor body
-
- 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
- H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0804—Emitter regions of bipolar transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bipolar Transistors (AREA)
- Die Bonding (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2711156A GB801442A (en) | 1956-09-05 | 1956-09-05 | Improvements in or relating to semi-conductor devices |
GB26120/58A GB891934A (en) | 1958-08-14 | 1958-08-14 | Improvements in or relating to semi-conductor devices |
GB4017558A GB907942A (en) | 1958-12-12 | 1958-12-12 | Improvements in or relating to transistors |
GB1262761A GB909377A (en) | 1961-04-07 | 1961-04-07 | Improvements in or relating to semiconductor devices |
Publications (1)
Publication Number | Publication Date |
---|---|
BE560551A true BE560551A (de) |
Family
ID=27448152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE560551D BE560551A (de) | 1956-09-05 |
Country Status (6)
Country | Link |
---|---|
US (2) | US2939205A (de) |
BE (1) | BE560551A (de) |
CH (2) | CH357470A (de) |
DE (1) | DE1158179B (de) |
FR (1) | FR1189146A (de) |
NL (1) | NL276978A (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3176376A (en) * | 1958-04-24 | 1965-04-06 | Motorola Inc | Method of making semiconductor device |
US3095622A (en) * | 1958-06-11 | 1963-07-02 | Clevite Corp | Apparatus for manufacture of alloyed semiconductor devices |
US3073006A (en) * | 1958-09-16 | 1963-01-15 | Westinghouse Electric Corp | Method and apparatus for the fabrication of alloyed transistors |
NL249576A (de) * | 1959-03-18 | |||
US3186046A (en) * | 1959-06-10 | 1965-06-01 | Clevite Corp | Apparatus for the preparation of alloy contacts |
CH376187A (de) * | 1959-10-13 | 1964-03-31 | Transistor Ag | Verfahren zur Herstellung eines Halbleiter-Schaltelementes |
US3150013A (en) * | 1960-02-17 | 1964-09-22 | Gen Motors Corp | Means and method for fabricating semiconductor devices |
DE1132660B (de) * | 1960-07-06 | 1962-07-05 | Intermetall | Legierungsvorrichtung zum Herstellen von Halbleiteranordnungen durch gleich-zeitiges Anlegieren von Elektroden an einander gegenueberliegenden Flaechen eines Halbleiterplaettchens |
DE1464669B1 (de) * | 1961-03-06 | 1971-02-04 | Itt Ind Gmbh Deutsche | Halbleiterdiode mit stark spannungsabhaengiger Kapazitaet |
NL278601A (de) * | 1961-05-25 | |||
US3210225A (en) * | 1961-08-18 | 1965-10-05 | Texas Instruments Inc | Method of making transistor |
US3253098A (en) * | 1963-10-24 | 1966-05-24 | Allis Chalmers Mfg Co | Mechanical actuator with permanent magnet |
US3409482A (en) * | 1964-12-30 | 1968-11-05 | Sprague Electric Co | Method of making a transistor with a very thin diffused base and an epitaxially grown emitter |
US3538401A (en) * | 1968-04-11 | 1970-11-03 | Westinghouse Electric Corp | Drift field thyristor |
US3619736A (en) * | 1970-06-22 | 1971-11-09 | Mitsumi Electric Co Ltd | Alloy junction transistor and a method of making the same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE500302A (de) * | 1949-11-30 | |||
GB688866A (en) * | 1950-10-19 | 1953-03-18 | Gen Electric Co Ltd | Improvements in or relating to crystal rectifiers |
GB697869A (en) * | 1951-05-11 | 1953-09-30 | Post Office | Improvements in or relating to methods of mounting piezo-electric elements |
US2758261A (en) * | 1952-06-02 | 1956-08-07 | Rca Corp | Protection of semiconductor devices |
US2756483A (en) * | 1953-05-11 | 1956-07-31 | Sylvania Electric Prod | Junction forming crucible |
US2811653A (en) * | 1953-05-22 | 1957-10-29 | Rca Corp | Semiconductor devices |
DE1036393B (de) * | 1954-08-05 | 1958-08-14 | Siemens Ag | Verfahren zur Herstellung von zwei p-n-UEbergaengen in Halbleiterkoerpern, z. B. Flaechentransistoren |
US2895058A (en) * | 1954-09-23 | 1959-07-14 | Rca Corp | Semiconductor devices and systems |
NL107361C (de) * | 1955-04-22 | 1900-01-01 | ||
US2796563A (en) * | 1955-06-10 | 1957-06-18 | Bell Telephone Labor Inc | Semiconductive devices |
US2777101A (en) * | 1955-08-01 | 1957-01-08 | Cohen Jerrold | Junction transistor |
NL251064A (de) * | 1955-11-04 | |||
DE1071847B (de) * | 1956-03-07 | 1959-12-24 | Western Electric Company, Incorporated, New York, N. Y. (V. St. A.) | Verfahren zur Herstellung einer im wesentlichen nicht gleichrichtenden flächenhaften Elektrode an dem Halbleiterkörper einer Halbleiteranordnung durch Legierung |
GB800296A (en) * | 1956-11-19 | 1958-08-20 | Texas Instruments Inc | Manufacture of junction-containing silicon crystals |
US2953488A (en) * | 1958-12-26 | 1960-09-20 | Shockley William | P-n junction having minimum transition layer capacitance |
US2937324A (en) * | 1959-02-05 | 1960-05-17 | Westinghouse Electric Corp | Silicon carbide rectifier |
-
0
- NL NL276978D patent/NL276978A/xx unknown
- BE BE560551D patent/BE560551A/xx unknown
-
1957
- 1957-08-29 US US681045A patent/US2939205A/en not_active Expired - Lifetime
- 1957-09-03 FR FR1189146D patent/FR1189146A/fr not_active Expired
- 1957-09-05 CH CH357470D patent/CH357470A/de unknown
-
1959
- 1959-12-04 DE DEI17331A patent/DE1158179B/de active Pending
- 1959-12-07 US US857983A patent/US3040219A/en not_active Expired - Lifetime
- 1959-12-10 CH CH8166259A patent/CH377449A/de unknown
Also Published As
Publication number | Publication date |
---|---|
NL276978A (de) | |
US2939205A (en) | 1960-06-07 |
FR1189146A (fr) | 1959-09-29 |
CH377449A (de) | 1964-05-15 |
US3040219A (en) | 1962-06-19 |
DE1158179B (de) | 1963-11-28 |
CH357470A (de) | 1961-10-15 |