DE2914879A1 - Verfahren zur elektrolytischen abscheidung von gold- und goldlegierungsschichten - Google Patents
Verfahren zur elektrolytischen abscheidung von gold- und goldlegierungsschichtenInfo
- Publication number
- DE2914879A1 DE2914879A1 DE19792914879 DE2914879A DE2914879A1 DE 2914879 A1 DE2914879 A1 DE 2914879A1 DE 19792914879 DE19792914879 DE 19792914879 DE 2914879 A DE2914879 A DE 2914879A DE 2914879 A1 DE2914879 A1 DE 2914879A1
- Authority
- DE
- Germany
- Prior art keywords
- gold
- electrolyte
- salt
- per liter
- alloy layers
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 19
- 229910001020 Au alloy Inorganic materials 0.000 title claims description 17
- 239000003353 gold alloy Substances 0.000 title claims description 17
- 238000000151 deposition Methods 0.000 title 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 22
- 239000010931 gold Substances 0.000 claims description 21
- 229910052737 gold Inorganic materials 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 15
- 239000003792 electrolyte Substances 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002065 alloy metal Inorganic materials 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- -1 chloro compound Chemical class 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- SDKPSXWGRWWLKR-UHFFFAOYSA-M sodium;9,10-dioxoanthracene-1-sulfonate Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] SDKPSXWGRWWLKR-UHFFFAOYSA-M 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims 2
- 229910000102 alkali metal hydride Inorganic materials 0.000 claims 1
- 150000008046 alkali metal hydrides Chemical class 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 238000005494 tarnishing Methods 0.000 description 6
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 3
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
-
- 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
-
- 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
- C25D3/66—Electroplating: Baths therefor from melts
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792914879 DE2914879A1 (de) | 1979-04-12 | 1979-04-12 | Verfahren zur elektrolytischen abscheidung von gold- und goldlegierungsschichten |
| US06/135,766 US4274927A (en) | 1979-04-12 | 1980-03-31 | Process for the electrolytic deposition of gold and gold alloy coatings and compositions therefore |
| GB8011544A GB2047276B (en) | 1979-04-12 | 1980-04-08 | Bath for electrolytic deposition of gold or gold or gold alloy layers |
| JP4629780A JPS55148795A (en) | 1979-04-12 | 1980-04-10 | Electrolysis precipitation of gold and gold alloy layer |
| FR8008208A FR2453914A1 (fr) | 1979-04-12 | 1980-04-11 | Procede pour le depot electrolytique de couches d'or ou alliages d'or |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792914879 DE2914879A1 (de) | 1979-04-12 | 1979-04-12 | Verfahren zur elektrolytischen abscheidung von gold- und goldlegierungsschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2914879A1 true DE2914879A1 (de) | 1980-10-23 |
Family
ID=6068179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792914879 Withdrawn DE2914879A1 (de) | 1979-04-12 | 1979-04-12 | Verfahren zur elektrolytischen abscheidung von gold- und goldlegierungsschichten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4274927A (enExample) |
| JP (1) | JPS55148795A (enExample) |
| DE (1) | DE2914879A1 (enExample) |
| FR (1) | FR2453914A1 (enExample) |
| GB (1) | GB2047276B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2771219A (en) * | 1954-12-28 | 1956-11-20 | Roberta L Dewey | Integrated holder and dispenser |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149942A (en) * | 1974-04-10 | 1979-04-17 | Stutterheim F Von | Process for dissolving metals in fused salt baths |
| DE2417424C3 (de) * | 1974-04-10 | 1981-10-15 | Friedrich von Dipl.-Phys. Dr. 6370 Oberursel Stutterheim | Verfahren zum Lösen von Metallen in Salzschmelzen und Verwendung der dabei entstandenen Lösungen |
-
1979
- 1979-04-12 DE DE19792914879 patent/DE2914879A1/de not_active Withdrawn
-
1980
- 1980-03-31 US US06/135,766 patent/US4274927A/en not_active Expired - Lifetime
- 1980-04-08 GB GB8011544A patent/GB2047276B/en not_active Expired
- 1980-04-10 JP JP4629780A patent/JPS55148795A/ja active Pending
- 1980-04-11 FR FR8008208A patent/FR2453914A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT * |
Also Published As
| Publication number | Publication date |
|---|---|
| US4274927A (en) | 1981-06-23 |
| JPS55148795A (en) | 1980-11-19 |
| FR2453914B1 (enExample) | 1984-01-27 |
| GB2047276A (en) | 1980-11-26 |
| FR2453914A1 (fr) | 1980-11-07 |
| GB2047276B (en) | 1983-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |