DE1789062C3 - Verfahren zum Herstellen von Metallkontaktschichten für Halbleiteranordnungen - Google Patents

Verfahren zum Herstellen von Metallkontaktschichten für Halbleiteranordnungen

Info

Publication number
DE1789062C3
DE1789062C3 DE1789062A DE1789062A DE1789062C3 DE 1789062 C3 DE1789062 C3 DE 1789062C3 DE 1789062 A DE1789062 A DE 1789062A DE 1789062 A DE1789062 A DE 1789062A DE 1789062 C3 DE1789062 C3 DE 1789062C3
Authority
DE
Germany
Prior art keywords
layer
aluminum
metal
nickel
deposited
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
Application number
DE1789062A
Other languages
German (de)
English (en)
Other versions
DE1789062A1 (de
DE1789062B2 (de
Inventor
Wolfgang Dipl.-Phys. 8000 Muenchen Ganser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE1789062A priority Critical patent/DE1789062C3/de
Priority to NL6913039A priority patent/NL6913039A/xx
Priority to CH1453669A priority patent/CH504101A/de
Priority to US861355A priority patent/US3650826A/en
Priority to GB1229381D priority patent/GB1229381A/en
Priority to JP44077010A priority patent/JPS4831506B1/ja
Priority to AT919269A priority patent/AT303119B/de
Priority to FR6933103A priority patent/FR2032259A1/fr
Priority to SE13466/69A priority patent/SE340849B/xx
Publication of DE1789062A1 publication Critical patent/DE1789062A1/de
Publication of DE1789062B2 publication Critical patent/DE1789062B2/de
Application granted granted Critical
Publication of DE1789062C3 publication Critical patent/DE1789062C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/50—Alloying conductive materials with semiconductor bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12528—Semiconductor component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/12743—Next to refractory [Group IVB, VB, or VIB] metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12896—Ag-base component

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Die Bonding (AREA)
DE1789062A 1968-09-30 1968-09-30 Verfahren zum Herstellen von Metallkontaktschichten für Halbleiteranordnungen Expired DE1789062C3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE1789062A DE1789062C3 (de) 1968-09-30 1968-09-30 Verfahren zum Herstellen von Metallkontaktschichten für Halbleiteranordnungen
NL6913039A NL6913039A (https=) 1968-09-30 1969-08-26
US861355A US3650826A (en) 1968-09-30 1969-09-26 Method for producing metal contacts for mounting semiconductor components in housings
CH1453669A CH504101A (de) 1968-09-30 1969-09-26 Verfahren zum Herstellen eines mit einer Metallkontaktschicht versehenen Halbleiterbauelementes, das in ein Gehäuse einzubauen ist
GB1229381D GB1229381A (https=) 1968-09-30 1969-09-29
JP44077010A JPS4831506B1 (https=) 1968-09-30 1969-09-29
AT919269A AT303119B (de) 1968-09-30 1969-09-29 Verfahren zum Herstellen von Metallkontaktschichten für den Einbau von Halbleiterbauelementen in Gehäuse
FR6933103A FR2032259A1 (https=) 1968-09-30 1969-09-29
SE13466/69A SE340849B (https=) 1968-09-30 1969-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1789062A DE1789062C3 (de) 1968-09-30 1968-09-30 Verfahren zum Herstellen von Metallkontaktschichten für Halbleiteranordnungen

Publications (3)

Publication Number Publication Date
DE1789062A1 DE1789062A1 (de) 1972-01-05
DE1789062B2 DE1789062B2 (de) 1978-03-30
DE1789062C3 true DE1789062C3 (de) 1978-11-30

Family

ID=5706784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1789062A Expired DE1789062C3 (de) 1968-09-30 1968-09-30 Verfahren zum Herstellen von Metallkontaktschichten für Halbleiteranordnungen

Country Status (9)

Country Link
US (1) US3650826A (https=)
JP (1) JPS4831506B1 (https=)
AT (1) AT303119B (https=)
CH (1) CH504101A (https=)
DE (1) DE1789062C3 (https=)
FR (1) FR2032259A1 (https=)
GB (1) GB1229381A (https=)
NL (1) NL6913039A (https=)
SE (1) SE340849B (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872419A (en) * 1972-06-15 1975-03-18 Alexander J Groves Electrical elements operable as thermisters, varisters, smoke and moisture detectors, and methods for making the same
US3922385A (en) * 1973-07-02 1975-11-25 Gen Motors Corp Solderable multilayer contact for silicon semiconductor
US4293587A (en) * 1978-11-09 1981-10-06 Zilog, Inc. Low resistance backside preparation for semiconductor integrated circuit chips
WO1982002457A1 (en) * 1980-12-30 1982-07-22 Finn John B Die attachment exhibiting enhanced quality and reliability
SE8306663L (sv) * 1982-12-08 1984-06-09 Int Rectifier Corp Forfarande for framstellning av halvledaranordning
US4965173A (en) * 1982-12-08 1990-10-23 International Rectifier Corporation Metallizing process and structure for semiconductor devices
DE3426200C2 (de) * 1984-07-17 1994-02-10 Asea Brown Boveri Überbrückungselement
DE3426199C2 (de) * 1984-07-17 1994-02-03 Asea Brown Boveri Überbrückungselement
NL8600021A (nl) * 1986-01-08 1987-08-03 Philips Nv Werkwijze voor het vervaardigen van een halfgeleiderinrichting waarbij op een halfgeleiderlichaam een metallisatie met een dikke aansluitelektrode wordt aangebracht.
US4921158A (en) * 1989-02-24 1990-05-01 General Instrument Corporation Brazing material
US5008735A (en) * 1989-12-07 1991-04-16 General Instrument Corporation Packaged diode for high temperature operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298258A (https=) * 1962-05-25 1900-01-01
GB1053069A (https=) * 1963-06-28
US3465209A (en) * 1966-07-07 1969-09-02 Rca Corp Semiconductor devices and methods of manufacture thereof
US3523223A (en) * 1967-11-01 1970-08-04 Texas Instruments Inc Metal-semiconductor diodes having high breakdown voltage and low leakage and method of manufacturing

Also Published As

Publication number Publication date
US3650826A (en) 1972-03-21
FR2032259A1 (https=) 1970-11-27
SE340849B (https=) 1971-12-06
JPS4831506B1 (https=) 1973-09-29
GB1229381A (https=) 1971-04-21
CH504101A (de) 1971-02-28
DE1789062A1 (de) 1972-01-05
NL6913039A (https=) 1970-04-01
DE1789062B2 (de) 1978-03-30
AT303119B (de) 1972-11-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee