GB877469A - Improvements in or relating to the production of semi-conductor material - Google Patents
Improvements in or relating to the production of semi-conductor materialInfo
- Publication number
- GB877469A GB877469A GB2168659A GB2168659A GB877469A GB 877469 A GB877469 A GB 877469A GB 2168659 A GB2168659 A GB 2168659A GB 2168659 A GB2168659 A GB 2168659A GB 877469 A GB877469 A GB 877469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- centres
- semi
- conductor
- june
- stated
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 5
- 239000000463 material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 238000005215 recombination Methods 0.000 abstract 2
- 230000006798 recombination Effects 0.000 abstract 2
- 239000000370 acceptor Substances 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
- 239000000969 carrier Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 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
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005496 tempering Methods 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Thyristors (AREA)
- Photovoltaic Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
877,469. Semi-conductor devices. SIEMENS & HALSKE A.G. June 24, 1959 [June 25, 1958], No. 21686/59. Drawings to Specification. Class 37. In a method for the production of semiconductor diodes, a semi-conductor body is doped with donors or acceptors wherein a substance capable of producing recombination centres is introduced into or deposited on the body and wherein the body is tempered with materials forming recombination centres until it is saturated with such centres and then rapidly quenched. It is stated that the quenching reduces further mobility of the centres thus preventing the centres becoming ineffective and thereby obtaining a high density of such centres in order to obtain an extremely short life for the minority carriers. Examples are given of the treatment of a semi-conductor body of germanium doped with arsenic and in the form of a thin disc provided on either or both faces or its whole surface with a coating of nickel, the tempering being carried out at 760‹ C. and 810‹ C. Specific concentrations of materials are stated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES58715A DE1165757B (en) | 1958-06-25 | 1958-06-25 | Method for manufacturing the semiconductor body of high-frequency diodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB877469A true GB877469A (en) | 1961-09-13 |
Family
ID=7492750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2168659A Expired GB877469A (en) | 1958-06-25 | 1959-06-24 | Improvements in or relating to the production of semi-conductor material |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH382294A (en) |
| DE (1) | DE1165757B (en) |
| FR (1) | FR1228626A (en) |
| GB (1) | GB877469A (en) |
| NL (2) | NL123266C (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1021494B (en) * | 1953-04-02 | 1957-12-27 | Standard Elektrik Ag | Process for the production of layer crystals from germanium, silicon or other semiconductors for rectifiers and transistors by thermal treatment and subsequent quenching |
| US2871427A (en) * | 1954-04-28 | 1959-01-27 | Gen Electric | Germanium current controlling devices |
| BE552308A (en) * | 1956-10-29 |
-
0
- NL NL240387D patent/NL240387A/xx unknown
- NL NL123266D patent/NL123266C/xx active
-
1958
- 1958-06-25 DE DES58715A patent/DE1165757B/en active Pending
-
1959
- 1959-06-12 FR FR797387A patent/FR1228626A/en not_active Expired
- 1959-06-17 CH CH7453959A patent/CH382294A/en unknown
- 1959-06-24 GB GB2168659A patent/GB877469A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1165757B (en) | 1964-03-19 |
| NL240387A (en) | |
| FR1228626A (en) | 1960-08-31 |
| NL123266C (en) | |
| CH382294A (en) | 1964-09-30 |
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