IT1075077B - Metodo pr realizzare contatti su semiconduttori - Google Patents
Metodo pr realizzare contatti su semiconduttoriInfo
- Publication number
- IT1075077B IT1075077B IT21021/77A IT2102177A IT1075077B IT 1075077 B IT1075077 B IT 1075077B IT 21021/77 A IT21021/77 A IT 21021/77A IT 2102177 A IT2102177 A IT 2102177A IT 1075077 B IT1075077 B IT 1075077B
- Authority
- IT
- Italy
- Prior art keywords
- semiconductors
- realizing
- contacts
- realizing contacts
- Prior art date
Links
Classifications
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- 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
- H01L21/7688—Filling of holes, grooves or trenches, e.g. vias, with conductive material by deposition over sacrificial masking layer, e.g. lift-off
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53214—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being aluminium
- H01L23/53223—Additional layers associated with aluminium layers, e.g. adhesion, barrier, cladding layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01014—Silicon [Si]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01019—Potassium [K]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01022—Titanium [Ti]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01024—Chromium [Cr]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Die Bonding (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21021/77A IT1075077B (it) | 1977-03-08 | 1977-03-08 | Metodo pr realizzare contatti su semiconduttori |
FR7806301A FR2383522A1 (fr) | 1977-03-08 | 1978-03-06 | Procede de formation de zones metallisees sur une serie de dispositifs a semi-conducteurs |
DE19782809863 DE2809863A1 (de) | 1977-03-08 | 1978-03-07 | Verfahren zum herstellen von halbleiterbauelementen |
SE7802570A SE437589B (sv) | 1977-03-08 | 1978-03-07 | Halvledaranordning innefattande en kiselbricka med minst ett kontaktomrade pa en forsta yta och ett enda kontaktomrade pa en andra yta mittemot den forsta ytan och ett forfarande for framstellning av halvledaranordninge |
GB9231/78A GB1563773A (en) | 1977-03-08 | 1978-03-08 | Method of producing semi-conductor devices |
US05/957,331 US4176443A (en) | 1977-03-08 | 1978-11-03 | Method of connecting semiconductor structure to external circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21021/77A IT1075077B (it) | 1977-03-08 | 1977-03-08 | Metodo pr realizzare contatti su semiconduttori |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1075077B true IT1075077B (it) | 1985-04-22 |
Family
ID=11175492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21021/77A IT1075077B (it) | 1977-03-08 | 1977-03-08 | Metodo pr realizzare contatti su semiconduttori |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2809863A1 (it) |
FR (1) | FR2383522A1 (it) |
GB (1) | GB1563773A (it) |
IT (1) | IT1075077B (it) |
SE (1) | SE437589B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60119777A (ja) * | 1983-11-30 | 1985-06-27 | Mitsubishi Electric Corp | ゲ−トタ−ンオフサイリスタ |
GB2184288A (en) * | 1985-12-16 | 1987-06-17 | Nat Semiconductor Corp | Oxidation inhibition of copper bonding pads using palladium |
DE3823347A1 (de) * | 1988-07-09 | 1990-01-11 | Semikron Elektronik Gmbh | Leistungs-halbleiterelement |
JPH07101736B2 (ja) * | 1990-06-28 | 1995-11-01 | 日本電装株式会社 | 半導体装置およびその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1569479A (it) * | 1967-07-13 | 1969-05-30 | ||
GB1288564A (it) * | 1969-01-24 | 1972-09-13 | ||
US3663184A (en) * | 1970-01-23 | 1972-05-16 | Fairchild Camera Instr Co | Solder bump metallization system using a titanium-nickel barrier layer |
DE2032872B2 (de) * | 1970-07-02 | 1975-03-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen weichlötfähiger Kontakte zum Einbau von Halbleiterbauelementen in Gehäuse |
GB1360213A (en) * | 1971-12-16 | 1974-07-17 | Lucas Industries Ltd | Method of mounting a semi-conductor chip on a heat sink |
DE2359640C2 (de) * | 1973-11-30 | 1983-09-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrischer Anschlußkontakt an einen Halbleiterkörper und Verwendung |
-
1977
- 1977-03-08 IT IT21021/77A patent/IT1075077B/it active
-
1978
- 1978-03-06 FR FR7806301A patent/FR2383522A1/fr active Granted
- 1978-03-07 DE DE19782809863 patent/DE2809863A1/de not_active Withdrawn
- 1978-03-07 SE SE7802570A patent/SE437589B/sv not_active IP Right Cessation
- 1978-03-08 GB GB9231/78A patent/GB1563773A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7802570L (sv) | 1978-09-09 |
FR2383522B1 (it) | 1983-01-28 |
GB1563773A (en) | 1980-04-02 |
DE2809863A1 (de) | 1978-09-14 |
FR2383522A1 (fr) | 1978-10-06 |
SE437589B (sv) | 1985-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950330 |