FR2363886A1 - Procede pour la realisation d'un corps muni d'une configuration d'or et corps ainsi realise - Google Patents

Procede pour la realisation d'un corps muni d'une configuration d'or et corps ainsi realise

Info

Publication number
FR2363886A1
FR2363886A1 FR7726548A FR7726548A FR2363886A1 FR 2363886 A1 FR2363886 A1 FR 2363886A1 FR 7726548 A FR7726548 A FR 7726548A FR 7726548 A FR7726548 A FR 7726548A FR 2363886 A1 FR2363886 A1 FR 2363886A1
Authority
FR
France
Prior art keywords
gold
realization
realized
pickling
configuration
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.)
Granted
Application number
FR7726548A
Other languages
English (en)
French (fr)
Other versions
FR2363886B1 (OSRAM
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2363886A1 publication Critical patent/FR2363886A1/fr
Application granted granted Critical
Publication of FR2363886B1 publication Critical patent/FR2363886B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions 
    • 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
    • C25F3/14—Etching locally
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/01—Manufacture or treatment
    • H10D64/011—Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/031—Manufacture or treatment of conductive parts of the interconnections
    • H10W20/063—Manufacture or treatment of conductive parts of the interconnections by forming conductive members before forming protective insulating material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Chemically Coating (AREA)
FR7726548A 1976-09-03 1977-09-01 Procede pour la realisation d'un corps muni d'une configuration d'or et corps ainsi realise Granted FR2363886A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7609816A NL7609816A (nl) 1976-09-03 1976-09-03 Werkwijze voor het vervaardigen van een lichaam voorzien met een goudpatroon en lichaam ver- vaardigd volgens de werkwijze.

Publications (2)

Publication Number Publication Date
FR2363886A1 true FR2363886A1 (fr) 1978-03-31
FR2363886B1 FR2363886B1 (OSRAM) 1982-03-26

Family

ID=19826844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726548A Granted FR2363886A1 (fr) 1976-09-03 1977-09-01 Procede pour la realisation d'un corps muni d'une configuration d'or et corps ainsi realise

Country Status (8)

Country Link
US (1) US4131525A (OSRAM)
JP (1) JPS5331537A (OSRAM)
CA (1) CA1094502A (OSRAM)
DE (1) DE2739727C3 (OSRAM)
FR (1) FR2363886A1 (OSRAM)
GB (1) GB1531648A (OSRAM)
IT (1) IT1087352B (OSRAM)
NL (1) NL7609816A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327328Y2 (OSRAM) * 1973-02-20 1978-07-11
US4454014A (en) * 1980-12-03 1984-06-12 Memorex Corporation Etched article

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380991A (fr) * 1963-01-29 1964-12-04 Rca Corp Procédé de fabrication de dispositifs semi-conducteurs
US3560358A (en) * 1968-09-12 1971-02-02 Motorola Inc Electrolytic etching of platinum for metallization
FR2203890A1 (OSRAM) * 1972-10-19 1974-05-17 Western Electric Co

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636943A (OSRAM) * 1962-09-18
US3325384A (en) * 1963-11-13 1967-06-13 Buckbee Mears Co Shaped cathode for electrolytic etching
US3418226A (en) * 1965-05-18 1968-12-24 Ibm Method of electrolytically etching a semiconductor having a single impurity gradient
JPS4985966A (OSRAM) * 1972-12-22 1974-08-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380991A (fr) * 1963-01-29 1964-12-04 Rca Corp Procédé de fabrication de dispositifs semi-conducteurs
US3560358A (en) * 1968-09-12 1971-02-02 Motorola Inc Electrolytic etching of platinum for metallization
FR2203890A1 (OSRAM) * 1972-10-19 1974-05-17 Western Electric Co

Also Published As

Publication number Publication date
IT1087352B (it) 1985-06-04
NL7609816A (nl) 1978-03-07
DE2739727B2 (de) 1980-12-04
FR2363886B1 (OSRAM) 1982-03-26
DE2739727A1 (de) 1978-03-16
CA1094502A (en) 1981-01-27
JPS5331537A (en) 1978-03-24
US4131525A (en) 1978-12-26
GB1531648A (en) 1978-11-08
DE2739727C3 (de) 1982-01-07
JPS5536709B2 (OSRAM) 1980-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse