HK73378A - 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
HK73378A
HK73378A HK733/78A HK73378A HK73378A HK 73378 A HK73378 A HK 73378A HK 733/78 A HK733/78 A HK 733/78A HK 73378 A HK73378 A HK 73378A HK 73378 A HK73378 A HK 73378A
Authority
HK
Hong Kong
Prior art keywords
plating
gold
substrates
alkali metal
production
Prior art date
Application number
HK733/78A
Other languages
English (en)
Inventor
J St Stevenson
D R Mason
A Blair
Original Assignee
Engelhard Ind 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 Ind Ltd filed Critical Engelhard Ind Ltd
Publication of HK73378A publication Critical patent/HK73378A/xx

Links

Classifications

    • 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/013—Manufacture or treatment of die-attach connectors
    • 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
    • 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • H10W72/07331—Connecting techniques
    • H10W72/07336—Soldering or alloying

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)
HK733/78A 1974-12-04 1978-12-14 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices HK73378A (en)

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
HK73378A true HK73378A (en) 1978-12-22

Family

ID=10464233

Family Applications (1)

Application Number Title Priority Date Filing Date
HK733/78A HK73378A (en) 1974-12-04 1978-12-14 Gold plating electrolyte and method of electrodepositing gold in the production of semiconductor devices

Country Status (14)

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

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
NL7513699A (nl) 1976-06-09
FR2293500B1 (da) 1980-08-01
SE7513620L (sv) 1976-06-08
JPS5198639A (en) 1976-08-31
GB1506380A (en) 1978-04-05
ES443389A1 (es) 1977-05-01
BE836293A (fr) 1976-06-04
DK545375A (da) 1976-06-05
MY7900005A (en) 1979-12-31
ATA908275A (de) 1978-10-15
FR2293500A1 (fr) 1976-07-02
AU8674075A (en) 1977-05-26
CH606505A5 (da) 1978-10-31
DE2554583A1 (de) 1976-06-10
IT1052476B (it) 1981-06-20

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