GB839082A - Improvements in or relating to processes for making transistors - Google Patents

Improvements in or relating to processes for making transistors

Info

Publication number
GB839082A
GB839082A GB38776/57A GB3877657A GB839082A GB 839082 A GB839082 A GB 839082A GB 38776/57 A GB38776/57 A GB 38776/57A GB 3877657 A GB3877657 A GB 3877657A GB 839082 A GB839082 A GB 839082A
Authority
GB
United Kingdom
Prior art keywords
aluminium
plates
silver
deposited
evaporation
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
Application number
GB38776/57A
Other languages
English (en)
Inventor
Gene Strull
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US569659A priority Critical patent/US2879188A/en
Priority to GB38776/57A priority patent/GB839082A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB839082A publication Critical patent/GB839082A/en
Priority to FR167263A priority patent/FR1603970A/fr
Priority to CH1342869A priority patent/CH513142A/fr
Priority to NL6913770.A priority patent/NL163209C/xx
Priority to BE739082D priority patent/BE739082A/xx
Priority to GB46889/69A priority patent/GB1274255A/en
Priority to US860432A priority patent/US3699148A/en
Priority to LU59488D priority patent/LU59488A1/xx
Priority to DE19691948065 priority patent/DE1948065C/de
Priority to BR212629/69A priority patent/BR6912629D0/pt
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/16—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of hydrogen sulfide or its salts to unsaturated compounds
    • 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
    • H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
    • H01L21/223—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a gaseous phase
    • 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
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01005—Boron [B]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01006—Carbon [C]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01013—Aluminum [Al]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01014—Silicon [Si]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01019—Potassium [K]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01023—Vanadium [V]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01032—Germanium [Ge]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01033—Arsenic [As]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01039—Yttrium [Y]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01042—Molybdenum [Mo]
    • H—ELECTRICITY
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    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01047—Silver [Ag]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01049—Indium [In]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01051—Antimony [Sb]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01067—Holmium [Ho]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01074—Tungsten [W]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01075—Rhenium [Re]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01082—Lead [Pb]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01087—Francium [Fr]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013—Alloys
    • H01L2924/0132—Binary Alloys
    • H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013—Alloys
    • H01L2924/0132—Binary Alloys
    • H01L2924/01327—Intermediate phases, i.e. intermetallics compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013—Alloys
    • H01L2924/014—Solder alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1203—Rectifying Diode
    • H01L2924/12036—PN diode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/1901—Structure
    • H01L2924/1904—Component type
    • H01L2924/19042—Component type being an inductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3025—Electromagnetic shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Die Bonding (AREA)
  • Physical Vapour Deposition (AREA)
GB38776/57A 1956-03-05 1957-12-13 Improvements in or relating to processes for making transistors Expired GB839082A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
US569659A US2879188A (en) 1956-03-05 1956-03-05 Processes for making transistors
GB38776/57A GB839082A (en) 1956-03-05 1957-12-13 Improvements in or relating to processes for making transistors
FR167263A FR1603970A ( ) 1956-03-05 1968-09-24
CH1342869A CH513142A (fr) 1956-03-05 1969-09-04 Procédé pour préparer l'hydroxy-2 méthylthio-4 butyronitrile
NL6913770.A NL163209C (nl) 1956-03-05 1969-09-10 Werkwijze voor het bereiden van 2-hydroxy-4-methyl- thiobutyronitrile.
BE739082D BE739082A ( ) 1956-03-05 1969-09-19
BR212629/69A BR6912629D0 (pt) 1956-03-05 1969-09-23 Aperfeicoamento em processo de sintese de hidroxi-2 metiltio-4 butironitrila
GB46889/69A GB1274255A (en) 1956-03-05 1969-09-23 Improvements to the synthesis of 2-hydroxy-4-methylthio-butyronitrile
US860432A US3699148A (en) 1956-03-05 1969-09-23 Process for the synthesis of 2-hydroxy 4-methylthio butyronitrile
LU59488D LU59488A1 ( ) 1956-03-05 1969-09-23
DE19691948065 DE1948065C (de) 1968-09-24 1969-09-23 Verfahren zur Herstellung von 2 Hydroxy 4 methylthiobutyronitnl

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US569659A US2879188A (en) 1956-03-05 1956-03-05 Processes for making transistors
GB38776/57A GB839082A (en) 1956-03-05 1957-12-13 Improvements in or relating to processes for making transistors
FR167263 1968-09-24

Publications (1)

Publication Number Publication Date
GB839082A true GB839082A (en) 1960-06-29

Family

ID=27244888

Family Applications (2)

Application Number Title Priority Date Filing Date
GB38776/57A Expired GB839082A (en) 1956-03-05 1957-12-13 Improvements in or relating to processes for making transistors
GB46889/69A Expired GB1274255A (en) 1956-03-05 1969-09-23 Improvements to the synthesis of 2-hydroxy-4-methylthio-butyronitrile

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB46889/69A Expired GB1274255A (en) 1956-03-05 1969-09-23 Improvements to the synthesis of 2-hydroxy-4-methylthio-butyronitrile

Country Status (8)

Country Link
US (2) US2879188A ( )
BE (1) BE739082A ( )
BR (1) BR6912629D0 ( )
CH (1) CH513142A ( )
FR (1) FR1603970A ( )
GB (2) GB839082A ( )
LU (1) LU59488A1 ( )
NL (1) NL163209C ( )

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174129B (de) * 1960-05-23 1964-07-16 Ass Elect Ind Verfahren zum Herstellen eines pn-UEberganges durch Auftragen einer Aktivatorschicht auf einer Flaeche eines Halbleiterkoerpers und durch anschliessendes Legieren und/oder Diffundieren
DE1281035B (de) * 1965-01-22 1968-10-24 Itt Ind Ges Mit Beschraenkter Verfahren zum Anbringen einer Kontaktschicht auf einem Siliziumhalbleiterkoerper
DE1288690B (de) * 1966-08-03 1969-02-06 Itt Ind Gmbh Deutsche Verfahren zum Herstellen eines gut haftenden Kontaktes mit Aluminium an einem Siliziumhalbleiterkoerper

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981645A (en) * 1955-04-22 1961-04-25 Ibm Semiconductor device fabrication
BE562491A ( ) * 1956-03-05 1900-01-01
US3226271A (en) * 1956-03-29 1965-12-28 Baldwin Co D H Semi-conductive films and method of producing them
BE570141A ( ) * 1957-08-08
NL224041A ( ) * 1958-01-14
US3054034A (en) * 1958-10-01 1962-09-11 Rca Corp Semiconductor devices and method of manufacture thereof
US3063879A (en) * 1959-02-26 1962-11-13 Westinghouse Electric Corp Configuration for semiconductor devices
US3099588A (en) * 1959-03-11 1963-07-30 Westinghouse Electric Corp Formation of semiconductor transition regions by alloy vaporization and deposition
US3087100A (en) * 1959-04-14 1963-04-23 Bell Telephone Labor Inc Ohmic contacts to semiconductor devices
US3005735A (en) * 1959-07-24 1961-10-24 Philco Corp Method of fabricating semiconductor devices comprising cadmium-containing contacts
NL126558C ( ) * 1959-08-25
US2959502A (en) * 1959-09-01 1960-11-08 Wolfgang W Gaertner Fabrication of semiconductor devices
FR1148316A (fr) * 1959-10-20 1957-12-06 Thomson Houston Comp Francaise Procédé et appareil pour la réalisation de circuits imprimés
US3092522A (en) * 1960-04-27 1963-06-04 Motorola Inc Method and apparatus for use in the manufacture of transistors
NL265823A ( ) * 1960-06-13
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
NL269092A ( ) * 1960-09-09 1900-01-01
US3158504A (en) * 1960-10-07 1964-11-24 Texas Instruments Inc Method of alloying an ohmic contact to a semiconductor
US3151004A (en) * 1961-03-30 1964-09-29 Rca Corp Semiconductor devices
NL285523A ( ) * 1961-11-24
NL132313C ( ) * 1964-12-17 1900-01-01
US3503368A (en) * 1965-10-07 1970-03-31 Western Electric Co Apparatus for sequentially vacuum depositing metal film on substrates
US4041896A (en) * 1975-05-12 1977-08-16 Ncr Corporation Microelectronic circuit coating system
US5663409A (en) * 1995-06-07 1997-09-02 Novus International, Inc. Process for the preparation of 3-(methylthio) propanal and 2-hydroxy-4-(methylthio) butanenitrile
US5973200A (en) * 1997-01-23 1999-10-26 Novus International, Inc. Process for the preparation of 2-hydroxy-4-(methylthio) butanoic acid or methionine by mercaptan addition
FR2903690B1 (fr) * 2006-07-11 2008-11-14 Adisseo Ireland Ltd Procede de preparation de la methionine a partir d'acroleine sans isoler de produits intermediaires
TW200811086A (en) * 2006-07-11 2008-03-01 Adisseo Ireland Ltd Process for preparing 2-hydroxy-4-(methylthio)butyronitrile and methionine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB605311A (en) * 1945-04-17 1948-07-20 Us Ind Chemicals Inc Improvements in the manufacture of methionine
US2542768A (en) * 1945-10-24 1951-02-20 Du Pont Hydroxy-methylmercaptobutyronitrile
US2561411A (en) * 1950-03-08 1951-07-24 Bell Telephone Labor Inc Semiconductor signal translating device
BE523775A ( ) * 1950-09-29
NL180221B (nl) * 1952-07-29 Charbonnages Ste Chimique Werkwijze ter bereiding van een polyaminoamidehardingsmiddel voor epoxyharsen; werkwijze ter bereiding van een in water verdeeld hardingsmiddel; werkwijze ter bereiding van een epoxyharssamenstelling die een dergelijk hardingsmiddel bevat alsmede voorwerp voorzien van een bekledingslaag verkregen uit een dergelijke epoxyharssamenstelling.
US2745745A (en) * 1952-10-30 1956-05-15 Monsanto Chemicals Poultry feed
US2705767A (en) * 1952-11-18 1955-04-05 Gen Electric P-n junction transistor
US2748325A (en) * 1953-04-16 1956-05-29 Rca Corp Semi-conductor devices and methods for treating same
US2736847A (en) * 1954-05-10 1956-02-28 Hughes Aircraft Co Fused-junction silicon diodes
BE544843A ( ) * 1955-02-25
US2763822A (en) * 1955-05-10 1956-09-18 Westinghouse Electric Corp Silicon semiconductor devices
BE547665A ( ) * 1955-06-28
US3131210A (en) * 1959-02-04 1964-04-28 Montedison Spa Process for methionine nitrile synthesis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174129B (de) * 1960-05-23 1964-07-16 Ass Elect Ind Verfahren zum Herstellen eines pn-UEberganges durch Auftragen einer Aktivatorschicht auf einer Flaeche eines Halbleiterkoerpers und durch anschliessendes Legieren und/oder Diffundieren
DE1281035B (de) * 1965-01-22 1968-10-24 Itt Ind Ges Mit Beschraenkter Verfahren zum Anbringen einer Kontaktschicht auf einem Siliziumhalbleiterkoerper
DE1288690B (de) * 1966-08-03 1969-02-06 Itt Ind Gmbh Deutsche Verfahren zum Herstellen eines gut haftenden Kontaktes mit Aluminium an einem Siliziumhalbleiterkoerper

Also Published As

Publication number Publication date
BE739082A ( ) 1970-03-02
GB1274255A (en) 1972-05-17
LU59488A1 ( ) 1970-01-09
NL163209C (nl) 1980-03-17
DE1948065A1 (de) 1970-04-02
BR6912629D0 (pt) 1973-04-19
CH513142A (fr) 1971-09-30
NL6913770A ( ) 1970-03-26
NL163209B (nl) 1980-03-17
US2879188A (en) 1959-03-24
US3699148A (en) 1972-10-17
FR1603970A ( ) 1971-06-21

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