DE10214973C1 - Kontaktschichtsystem und Verfahren zu dessen Herstellung - Google Patents
Kontaktschichtsystem und Verfahren zu dessen HerstellungInfo
- Publication number
- DE10214973C1 DE10214973C1 DE2002114973 DE10214973A DE10214973C1 DE 10214973 C1 DE10214973 C1 DE 10214973C1 DE 2002114973 DE2002114973 DE 2002114973 DE 10214973 A DE10214973 A DE 10214973A DE 10214973 C1 DE10214973 C1 DE 10214973C1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- material source
- alloy
- layer
- gold
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 75
- 239000002184 metal Substances 0.000 title claims abstract description 75
- 239000000758 substrate Substances 0.000 title claims abstract description 38
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 16
- 239000000956 alloy Substances 0.000 title claims abstract description 16
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 54
- 239000010931 gold Substances 0.000 claims abstract description 46
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052737 gold Inorganic materials 0.000 claims abstract description 41
- 230000007704 transition Effects 0.000 claims abstract description 30
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 27
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 23
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 21
- 230000007423 decrease Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims abstract description 16
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004332 silver Substances 0.000 claims abstract description 14
- 229910001316 Ag alloy Inorganic materials 0.000 claims abstract description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001020 Au alloy Inorganic materials 0.000 claims abstract description 7
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 5
- 239000010941 cobalt Substances 0.000 claims abstract description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 5
- 239000010948 rhodium Substances 0.000 claims abstract description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 4
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 4
- 229910000929 Ru alloy Inorganic materials 0.000 claims abstract description 3
- FNYLUKDQSKKYHG-UHFFFAOYSA-N [Ru].[W] Chemical compound [Ru].[W] FNYLUKDQSKKYHG-UHFFFAOYSA-N 0.000 claims abstract description 3
- OUFGXIPMNQFUES-UHFFFAOYSA-N molybdenum ruthenium Chemical compound [Mo].[Ru] OUFGXIPMNQFUES-UHFFFAOYSA-N 0.000 claims abstract description 3
- JZLMRQMUNCKZTP-UHFFFAOYSA-N molybdenum tantalum Chemical compound [Mo].[Ta] JZLMRQMUNCKZTP-UHFFFAOYSA-N 0.000 claims abstract description 3
- OYJSZRRJQJAOFK-UHFFFAOYSA-N palladium ruthenium Chemical compound [Ru].[Pd] OYJSZRRJQJAOFK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 145
- 239000000463 material Substances 0.000 claims description 90
- 239000002356 single layer Substances 0.000 claims description 54
- 239000010949 copper Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 7
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 5
- 239000003353 gold alloy Substances 0.000 claims description 5
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 238000007740 vapor deposition Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 abstract description 9
- 229910052702 rhenium Inorganic materials 0.000 abstract description 7
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000151 deposition Methods 0.000 description 11
- 230000008021 deposition Effects 0.000 description 11
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 3
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WSWMGHRLUYADNA-UHFFFAOYSA-N 7-nitro-1,2,3,4-tetrahydroquinoline Chemical compound C1CCNC2=CC([N+](=O)[O-])=CC=C21 WSWMGHRLUYADNA-UHFFFAOYSA-N 0.000 description 1
- 229910002710 Au-Pd Inorganic materials 0.000 description 1
- 229910015275 MoF 6 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- UYKQQBUWKSHMIM-UHFFFAOYSA-N silver tungsten Chemical compound [Ag][W][W] UYKQQBUWKSHMIM-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/027—Graded interfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
- C23C16/029—Graded interfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/18—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metallo-organic compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
Abstract
Description
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002114973 DE10214973C1 (de) | 2002-04-04 | 2002-04-04 | Kontaktschichtsystem und Verfahren zu dessen Herstellung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002114973 DE10214973C1 (de) | 2002-04-04 | 2002-04-04 | Kontaktschichtsystem und Verfahren zu dessen Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10214973C1 true DE10214973C1 (de) | 2003-08-21 |
Family
ID=27618836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002114973 Expired - Fee Related DE10214973C1 (de) | 2002-04-04 | 2002-04-04 | Kontaktschichtsystem und Verfahren zu dessen Herstellung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10214973C1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1577915A1 (de) * | 2004-03-15 | 2005-09-21 | W.C. Heraeus GmbH | Kontaktanordnung und Verwendung |
CN104480335A (zh) * | 2014-11-28 | 2015-04-01 | 桂林电器科学研究院有限公司 | 一种银钨触头材料的制备方法 |
EP4020512A4 (de) * | 2020-11-11 | 2022-07-13 | Zhejiang Fuda Alloy Materials Technology Co., Ltd. | Verfahren zur herstellung von elektrischen kontaktspitzen aus silber-metalloxid |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4414729A1 (de) * | 1993-04-28 | 1994-11-03 | Mitsubishi Shindo Kk | Werkstoff für einen Leitungsrahmen und Leitungsrahmen für Halbleiterbauelemente |
US6133537A (en) * | 1999-03-29 | 2000-10-17 | Nec Corporation | Electric contact structure as well as relay and switch using the same |
-
2002
- 2002-04-04 DE DE2002114973 patent/DE10214973C1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4414729A1 (de) * | 1993-04-28 | 1994-11-03 | Mitsubishi Shindo Kk | Werkstoff für einen Leitungsrahmen und Leitungsrahmen für Halbleiterbauelemente |
US6133537A (en) * | 1999-03-29 | 2000-10-17 | Nec Corporation | Electric contact structure as well as relay and switch using the same |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1577915A1 (de) * | 2004-03-15 | 2005-09-21 | W.C. Heraeus GmbH | Kontaktanordnung und Verwendung |
DE102004012777B3 (de) * | 2004-03-15 | 2005-11-10 | W.C. Heraeus Gmbh | Kontaktkörper, insbesondere für Schaltkontakte sowie Kontaktanordnung mit einem derartigen Kontaktkörper sowie seine Verwendung |
US7056126B2 (en) | 2004-03-15 | 2006-06-06 | W. C. Heraeus Gmbh | Contact arrangement and use thereof |
CN104480335A (zh) * | 2014-11-28 | 2015-04-01 | 桂林电器科学研究院有限公司 | 一种银钨触头材料的制备方法 |
EP4020512A4 (de) * | 2020-11-11 | 2022-07-13 | Zhejiang Fuda Alloy Materials Technology Co., Ltd. | Verfahren zur herstellung von elektrischen kontaktspitzen aus silber-metalloxid |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4414729C2 (de) | Werkstoff für die Herstellung eines Leiterrahmens und Leierrahmen für Halbleiterbauelemente | |
DE3106368C2 (de) | Gleichstrom-Gasentladungsanzeigevorrichtung | |
EP0002703B1 (de) | Verfahren zum Herstellen von dünnen metallisch leitenden Streifen auf Halbleitersubstraten und damit hergestellte metallisch leitende Streifen | |
EP0199078B1 (de) | Integrierte Halbleiterschaltung mit einer aus Aluminium oder einer Aluminiumlegierung bestehenden Kontaktleiterbahnebene und einer als Diffusionsbarriere wirkenden Tantalsilizidzwischenschicht | |
DE1283970B (de) | Metallischer Kontakt an einem Halbleiterbauelement | |
DE2604291B2 (de) | Werkstoffanordnung für elektrische Schwachstromkontakte | |
EP1421651B1 (de) | Elektrischer kontakt | |
DE2448738A1 (de) | Metallischer verbundwerkstoff und verfahren zu seiner herstellung | |
DE2541925A1 (de) | Elektrischer kontakt und verfahren zur herstellung desselben | |
DE10039710B4 (de) | Verfahren zur Herstellung passiver Bauelemente auf einem Halbleitersubstrat | |
DE2038929B2 (de) | Kontakt für eine Schaltvorrichtung der Nachrichtentechnik | |
DE10214973C1 (de) | Kontaktschichtsystem und Verfahren zu dessen Herstellung | |
DE2218460C3 (de) | Elektrisches Kontaktmaterial | |
EP1665371B1 (de) | Verfahren zur herstellung einer multifunktionellen dielektrikumsschicht auf einem substrat | |
EP1181728B1 (de) | Bauteil wie zellrahmen und/oder polplatte für eine pem-brennstoffzelle mit reduziertem übergangswiderstand und verfahren zur reduzierung des übergangswiderstands | |
DE19605097A1 (de) | Eingekapseltes Kontaktmaterial und Herstellungsverfahren für dieses und Herstellungsverfahren und Verwendungsverfahren für einen eingekapselten Kontakt | |
DE102006060899A1 (de) | Anschlussdraht, Verfahren zur Herstellung eines solchen und Baugruppe | |
EP1323183B1 (de) | Verfahren zum herstellen eines mikroelektronischen schaltkreises | |
DE4013627A1 (de) | Kontaktelement fuer elektrische schaltkontakte | |
DE3434627A1 (de) | Elektrischer gleitkontakt, insbesondere fuer kommutierungssysteme | |
EP2028686B1 (de) | Verfahren zum galvanischen Aufbringen eines Metalls, insbesondere von Kupfer, und Verwendung dieses Verfahrens | |
DE2360485C2 (de) | Sch w achst romkontakt | |
DE10322135B9 (de) | Bauelement mit einer Lötverbindung und Verfahren zur Herstellung der Lötverbindung | |
DE2363444C3 (de) | Elektrischer Schaltkontakt für Schutzgasrelais | |
DE102015205695B4 (de) | Halbleiterbauelement, Kontaktanordnung und Verfahren zur Herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: W.C. HERAEUS GMBH, 63450 HANAU, DE |
|
R082 | Change of representative |
Representative=s name: HANS-CHRISTIAN KUEHN, DE Representative=s name: HANS-CHRISTIAN KUEHN, 63450 HANAU, DE |
|
R081 | Change of applicant/patentee |
Owner name: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG, DE Free format text: FORMER OWNER: W.C. HERAEUS GMBH, 63450 HANAU, DE Effective date: 20111219 Owner name: HERAEUS DEUTSCHLAND GMBH & CO. KG, DE Free format text: FORMER OWNER: W.C. HERAEUS GMBH, 63450 HANAU, DE Effective date: 20111219 |
|
R082 | Change of representative |
Representative=s name: KUEHN, HANS-CHRISTIAN, DE Effective date: 20111219 |
|
R082 | Change of representative |
Representative=s name: KUEHN, HANS-CHRISTIAN, DE |
|
R081 | Change of applicant/patentee |
Owner name: HERAEUS DEUTSCHLAND GMBH & CO. KG, DE Free format text: FORMER OWNER: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG, 63450 HANAU, DE Effective date: 20150323 |
|
R082 | Change of representative |
Representative=s name: KUEHN, HANS-CHRISTIAN, DE Effective date: 20150323 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |