GB1506380A - Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices - Google Patents

Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices

Info

Publication number
GB1506380A
GB1506380A GBGB52520/74A GB5252074A GB1506380A GB 1506380 A GB1506380 A GB 1506380A GB 5252074 A GB5252074 A GB 5252074A GB 1506380 A GB1506380 A GB 1506380A
Authority
GB
United Kingdom
Prior art keywords
plating
gold
substrates
alkali metal
production
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
GBGB52520/74A
Other languages
English (en)
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.)
BASF Catalysts UK Holdings Ltd
Original Assignee
Engelhard Industries Ltd
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 Engelhard Industries Ltd filed Critical Engelhard Industries Ltd
Priority to GBGB52520/74A priority Critical patent/GB1506380A/en
Priority to AU86740/75A priority patent/AU494806B2/en
Priority to NL7513699A priority patent/NL7513699A/xx
Priority to AT908275A priority patent/ATA908275A/de
Priority to FR7536819A priority patent/FR2293500A1/fr
Priority to IT52492/75A priority patent/IT1052476B/it
Priority to CH1566675A priority patent/CH606505A5/xx
Priority to DK545375A priority patent/DK545375A/da
Priority to SE7513620A priority patent/SE7513620L/xx
Priority to ES443389A priority patent/ES443389A1/es
Priority to BE162465A priority patent/BE836293A/xx
Priority to JP50143410A priority patent/JPS5198639A/ja
Priority to DE19752554583 priority patent/DE2554583A1/de
Publication of GB1506380A publication Critical patent/GB1506380A/en
Priority to US05/931,643 priority patent/US4207149A/en
Priority to HK733/78A priority patent/HK73378A/xx
Priority to MY19795A priority patent/MY7900005A/xx
Expired legal-status Critical Current

Links

Classifications

    • H10W72/013—
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/48—Electroplating: Baths therefor from solutions of gold
    • H10W72/073—
    • H10W72/07336—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
GBGB52520/74A 1974-12-04 1974-12-04 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices Expired GB1506380A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GBGB52520/74A GB1506380A (en) 1974-12-04 1974-12-04 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices
AU86740/75A AU494806B2 (en) 1974-12-04 1975-11-19 Gold plating electrolyte and method of electrodepositing goldin the production of semiconductor devices
NL7513699A NL7513699A (nl) 1974-12-04 1975-11-24 Verbeteringen in en met betrekking tot de vervaar- diging van halfgeleiderinrichtingen.
AT908275A ATA908275A (de) 1974-12-04 1975-11-28 Verfahren zum schnellen galvanischen ablagern von gold aus einem goldelektrolyten auf einer unterlage und waesseriger goldgalvanisieungselektrolyt zur durchfuehrung des verfahrens
FR7536819A FR2293500A1 (fr) 1974-12-04 1975-12-02 Perfectionnements a la fabrication de dispositifs semi-conducteurs
IT52492/75A IT1052476B (it) 1974-12-04 1975-12-02 Elettrolita e metodo per produrre dispositivi semiconduttori nonche prodotti cosi ottenuti
CH1566675A CH606505A5 (enExample) 1974-12-04 1975-12-02
DK545375A DK545375A (da) 1974-12-04 1975-12-03 Fremgangsmade ved fremstilling af halvledere
SE7513620A SE7513620L (sv) 1974-12-04 1975-12-03 Guldelektrolyt
ES443389A ES443389A1 (es) 1974-12-04 1975-12-03 Unos perfeccionamientos en la fabricacion de semiconducto- res.
BE162465A BE836293A (fr) 1974-12-04 1975-12-04 Electrolyte a l'or
JP50143410A JPS5198639A (en) 1974-12-04 1975-12-04 Kindenkimetsukiho narabini sonodenkaieki
DE19752554583 DE2554583A1 (de) 1974-12-04 1975-12-04 Goldelektrolyt und seine verwendung
US05/931,643 US4207149A (en) 1974-12-04 1978-08-07 Gold electroplating solutions and processes
HK733/78A HK73378A (en) 1974-12-04 1978-12-14 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices
MY19795A MY7900005A (en) 1974-12-04 1979-12-31 Gold plating electrolyte and method of electrodepositing gold in the production of semi conductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB52520/74A GB1506380A (en) 1974-12-04 1974-12-04 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices

Publications (1)

Publication Number Publication Date
GB1506380A true GB1506380A (en) 1978-04-05

Family

ID=10464233

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB52520/74A Expired GB1506380A (en) 1974-12-04 1974-12-04 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices

Country Status (14)

Country Link
JP (1) JPS5198639A (enExample)
AT (1) ATA908275A (enExample)
BE (1) BE836293A (enExample)
CH (1) CH606505A5 (enExample)
DE (1) DE2554583A1 (enExample)
DK (1) DK545375A (enExample)
ES (1) ES443389A1 (enExample)
FR (1) FR2293500A1 (enExample)
GB (1) GB1506380A (enExample)
HK (1) HK73378A (enExample)
IT (1) IT1052476B (enExample)
MY (1) MY7900005A (enExample)
NL (1) NL7513699A (enExample)
SE (1) SE7513620L (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465564A (en) * 1983-06-27 1984-08-14 American Chemical & Refining Company, Inc. Gold plating bath containing tartrate and carbonate salts

Also Published As

Publication number Publication date
FR2293500B1 (enExample) 1980-08-01
DK545375A (da) 1976-06-05
ES443389A1 (es) 1977-05-01
BE836293A (fr) 1976-06-04
ATA908275A (de) 1978-10-15
SE7513620L (sv) 1976-06-08
NL7513699A (nl) 1976-06-09
AU8674075A (en) 1977-05-26
JPS5198639A (en) 1976-08-31
HK73378A (en) 1978-12-22
DE2554583A1 (de) 1976-06-10
IT1052476B (it) 1981-06-20
MY7900005A (en) 1979-12-31
FR2293500A1 (fr) 1976-07-02
CH606505A5 (enExample) 1978-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee