DE69300918D1 - Verfahren zur Herstellung eines Aluminiumkontakts. - Google Patents
Verfahren zur Herstellung eines Aluminiumkontakts.Info
- Publication number
- DE69300918D1 DE69300918D1 DE69300918T DE69300918T DE69300918D1 DE 69300918 D1 DE69300918 D1 DE 69300918D1 DE 69300918 T DE69300918 T DE 69300918T DE 69300918 T DE69300918 T DE 69300918T DE 69300918 D1 DE69300918 D1 DE 69300918D1
- Authority
- DE
- Germany
- Prior art keywords
- making
- aluminum contact
- aluminum
- contact
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/7684—Smoothing; Planarisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82423892A | 1992-01-21 | 1992-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69300918D1 true DE69300918D1 (de) | 1996-01-18 |
DE69300918T2 DE69300918T2 (de) | 1996-04-25 |
Family
ID=25240922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993600918 Expired - Fee Related DE69300918T2 (de) | 1992-01-21 | 1993-01-15 | Verfahren zur Herstellung eines Aluminiumkontakts. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0552893B1 (de) |
JP (1) | JP3426274B2 (de) |
DE (1) | DE69300918T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0954024A1 (de) * | 1998-04-30 | 1999-11-03 | Interuniversitair Micro-Elektronica Centrum Vzw | Verfahren zum Füllen einer Öffnung in einer Isolierschicht |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4721689A (en) * | 1986-08-28 | 1988-01-26 | International Business Machines Corporation | Method for simultaneously forming an interconnection level and via studs |
US5108570A (en) * | 1990-03-30 | 1992-04-28 | Applied Materials, Inc. | Multistep sputtering process for forming aluminum layer over stepped semiconductor wafer |
-
1993
- 1993-01-15 DE DE1993600918 patent/DE69300918T2/de not_active Expired - Fee Related
- 1993-01-15 EP EP19930300251 patent/EP0552893B1/de not_active Expired - Lifetime
- 1993-01-21 JP JP00806493A patent/JP3426274B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0552893A1 (de) | 1993-07-28 |
DE69300918T2 (de) | 1996-04-25 |
EP0552893B1 (de) | 1995-12-06 |
JPH05267215A (ja) | 1993-10-15 |
JP3426274B2 (ja) | 2003-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |