GB807297A - Improvements in or relating to the manufacture of semi-conductor devices - Google Patents

Improvements in or relating to the manufacture of semi-conductor devices

Info

Publication number
GB807297A
GB807297A GB6044/57A GB604457A GB807297A GB 807297 A GB807297 A GB 807297A GB 6044/57 A GB6044/57 A GB 6044/57A GB 604457 A GB604457 A GB 604457A GB 807297 A GB807297 A GB 807297A
Authority
GB
United Kingdom
Prior art keywords
semi
conductor
cleaned
copper
plated
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
GB6044/57A
Other languages
English (en)
Inventor
Brian Harry Claussen
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB6044/57A priority Critical patent/GB807297A/en
Priority to US714597A priority patent/US2958633A/en
Priority to DE1958I0014427 priority patent/DE1071840B/de
Priority to BE565016D priority patent/BE565016A/xx
Publication of GB807297A publication Critical patent/GB807297A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/12—Semiconductors
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/12—Etching of semiconducting materials
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P10/00—Bonding of wafers, substrates or parts of devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/46—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
    • H10P14/47—Electrolytic deposition, i.e. electroplating; Electroless plating
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/60—Wet etching
    • H10P50/61—Electrolytic etching
    • H10P50/613—Electrolytic etching of Group IV materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Weting (AREA)
  • Photovoltaic Devices (AREA)
GB6044/57A 1957-02-22 1957-02-22 Improvements in or relating to the manufacture of semi-conductor devices Expired GB807297A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB6044/57A GB807297A (en) 1957-02-22 1957-02-22 Improvements in or relating to the manufacture of semi-conductor devices
US714597A US2958633A (en) 1957-02-22 1958-02-11 Manufacture of semi-conductor devices
DE1958I0014427 DE1071840B (de) 1957-02-22 1958-02-18 Verfahren zur Herstellung von Elektroden an Halbleiterkörpern von Halbleiteranordnungen
BE565016D BE565016A (https=) 1957-02-22 1958-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6044/57A GB807297A (en) 1957-02-22 1957-02-22 Improvements in or relating to the manufacture of semi-conductor devices

Publications (1)

Publication Number Publication Date
GB807297A true GB807297A (en) 1959-01-14

Family

ID=9807393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6044/57A Expired GB807297A (en) 1957-02-22 1957-02-22 Improvements in or relating to the manufacture of semi-conductor devices

Country Status (4)

Country Link
US (1) US2958633A (https=)
BE (1) BE565016A (https=)
DE (1) DE1071840B (https=)
GB (1) GB807297A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114195A (en) * 1961-12-28 1963-12-17 Ibm Electrical contact formation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247276A (https=) * 1959-01-12
DE1496870A1 (de) * 1964-10-01 1970-01-08 Hitachi Ltd Verfahren zur Herstellung einer Halbleiteranordnung
US3492167A (en) * 1966-08-26 1970-01-27 Matsushita Electric Industrial Co Ltd Photovoltaic cell and method of making the same
US4197141A (en) * 1978-01-31 1980-04-08 Massachusetts Institute Of Technology Method for passivating imperfections in semiconductor materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US827802A (en) * 1905-07-07 1906-08-07 Henry L Hollis Process of treating iron or steel objects.
US2119936A (en) * 1935-10-02 1938-06-07 Clarence B White Method of recovering pure copper from scrap and residues
US2763605A (en) * 1955-05-23 1956-09-18 Aluminum Co Of America Electrodepositing aluminum
US2854387A (en) * 1955-11-21 1958-09-30 Philco Corp Method of jet plating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114195A (en) * 1961-12-28 1963-12-17 Ibm Electrical contact formation

Also Published As

Publication number Publication date
DE1071840B (de) 1959-12-24
US2958633A (en) 1960-11-01
BE565016A (https=) 1958-08-21

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