LT2016536A - Platinos-rodžio lydinio cheminio nusodinimo tirpalas ir platinos-rodžio lydinio tolydžios dangos formavimo būdas - Google Patents
Platinos-rodžio lydinio cheminio nusodinimo tirpalas ir platinos-rodžio lydinio tolydžios dangos formavimo būdasInfo
- Publication number
- LT2016536A LT2016536A LT2016536A LT2016536A LT2016536A LT 2016536 A LT2016536 A LT 2016536A LT 2016536 A LT2016536 A LT 2016536A LT 2016536 A LT2016536 A LT 2016536A LT 2016536 A LT2016536 A LT 2016536A
- Authority
- LT
- Lithuania
- Prior art keywords
- platinum
- chemical
- deposition
- rhodium alloy
- solution
- Prior art date
Links
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 title abstract 7
- 229910000629 Rh alloy Inorganic materials 0.000 title abstract 5
- 238000000576 coating method Methods 0.000 title abstract 4
- 230000008021 deposition Effects 0.000 title abstract 4
- 239000000126 substance Substances 0.000 title abstract 4
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 5
- 238000000151 deposition Methods 0.000 abstract 4
- 238000005234 chemical deposition Methods 0.000 abstract 2
- 101100059320 Mus musculus Ccdc85b gene Proteins 0.000 abstract 1
- 229910002666 PdCl2 Inorganic materials 0.000 abstract 1
- 229910021604 Rhodium(III) chloride Inorganic materials 0.000 abstract 1
- 206010070834 Sensitisation Diseases 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 abstract 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 abstract 1
- 229940043276 diisopropanolamine Drugs 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003002 pH adjusting agent Substances 0.000 abstract 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 abstract 1
- NDBYXKQCPYUOMI-UHFFFAOYSA-N platinum(4+) Chemical compound [Pt+4] NDBYXKQCPYUOMI-UHFFFAOYSA-N 0.000 abstract 1
- PZSJYEAHAINDJI-UHFFFAOYSA-N rhodium(3+) Chemical compound [Rh+3] PZSJYEAHAINDJI-UHFFFAOYSA-N 0.000 abstract 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 235000011150 stannous chloride Nutrition 0.000 abstract 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
Landscapes
- Chemically Coating (AREA)
Abstract
Išradimas priskiriamas metalų cheminio (autokatalizinio) metalų lydinių nusodinimo tirpalams ir procesams, būtent platinos-rodžio lydinio cheminiam nusodinimui. Išradimas gali būti panaudotas nusodinant platinos-rodžio dangas ant dielektrikų, puslaidininkių arba sudėtingos konfigūracijos laidininkų. Išradimu siekiama sumažinti platinos-rodžio lydinio cheminio nusodinimo tirpalo toksiškumą, padidinti dangos formavimosi greitį bei supaprastinti ir atpiginti tolydžios platinos-rodžio dangos formavimo būdą. Pagal išradimą platinos-rodžio lydinio cheminio nusodinimo būdas apima dengiamo paviršiaus sensibilizavimą SnCl2 tirpale, aktyvavimą PdCl2 tirpale bei panardinimą į vonią su cheminio nusodinimo tirpalu, kuris susideda iš platinos(IV) jonų šaltinio K2PtCl ribose 0,003-0,03 M, rodžio(III) jonų šaltinio RhCl3 ribose 0,001 - 0,005 M, diizopropanolamino (Dipa) ribose 0,015 - 0,25 M, hidrazino N2H4 ribose 0,01 - 0,1 M ir pH reguliatoriaus - koncentruotos acto rūgšties CH3COOH iki mišinio pH11,5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2016536A LT6548B (lt) | 2016-12-28 | 2016-12-28 | Platinos-rodžio lydinio cheminio nusodinimo tirpalas ir platinos-rodžio lydinio tolydžios dangos formavimo būdas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2016536A LT6548B (lt) | 2016-12-28 | 2016-12-28 | Platinos-rodžio lydinio cheminio nusodinimo tirpalas ir platinos-rodžio lydinio tolydžios dangos formavimo būdas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LT2016536A true LT2016536A (lt) | 2018-07-10 |
| LT6548B LT6548B (lt) | 2018-08-10 |
Family
ID=62750687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LT2016536A LT6548B (lt) | 2016-12-28 | 2016-12-28 | Platinos-rodžio lydinio cheminio nusodinimo tirpalas ir platinos-rodžio lydinio tolydžios dangos formavimo būdas |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT6548B (lt) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3486928A (en) | 1965-10-21 | 1969-12-30 | Int Nickel Co | Bath and process for platinum and platinum alloys |
| JPS5939504B2 (ja) | 1982-05-19 | 1984-09-25 | 工業技術院長 | ロジウム又はロジウム合金の無電解メツキ浴 |
| US6706420B1 (en) | 2000-07-06 | 2004-03-16 | Honeywell International Inc. | Electroless platinum-rhodium alloy plating |
-
2016
- 2016-12-28 LT LT2016536A patent/LT6548B/lt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT6548B (lt) | 2018-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Patent application published |
Effective date: 20180710 |
|
| FG9A | Patent granted |
Effective date: 20180810 |
|
| MM9A | Lapsed patents |
Effective date: 20191228 |