ATE180357T1 - Verfahren zum aufbringen eines si oder ge enthaltenden materials auf eine oberfläche aus cu oder ni - Google Patents

Verfahren zum aufbringen eines si oder ge enthaltenden materials auf eine oberfläche aus cu oder ni

Info

Publication number
ATE180357T1
ATE180357T1 AT93105142T AT93105142T ATE180357T1 AT E180357 T1 ATE180357 T1 AT E180357T1 AT 93105142 T AT93105142 T AT 93105142T AT 93105142 T AT93105142 T AT 93105142T AT E180357 T1 ATE180357 T1 AT E180357T1
Authority
AT
Austria
Prior art keywords
applying
material containing
surface made
bonded
materials
Prior art date
Application number
AT93105142T
Other languages
English (en)
Inventor
Michael John Brady
Curtis Edward Farrell
Sung Kwon Kang
Jeffrey Robert Marino
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE180357T1 publication Critical patent/ATE180357T1/de

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/40Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/41Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their conductive parts
    • H10W20/44Conductive materials thereof
    • H10W20/4451Semiconductor materials, e.g. polysilicon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C18/00Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/48Coating with alloys
    • C23C18/50Coating with alloys with alloys based on iron, cobalt or nickel
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/54Electroplating: Baths therefor from solutions of metals not provided for in groups C25D3/04 - C25D3/50
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/40Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/46Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/40Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/46Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
    • H10P14/47Electrolytic deposition, i.e. electroplating; Electroless plating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/70Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/74Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • H10W20/032Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
    • H10W20/033Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics
    • H10W20/037Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers in openings in dielectrics the barrier, adhesion or liner layers being on top of a main fill metal
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40Leadframes
    • H10W70/411Chip-supporting parts, e.g. die pads
    • H10W70/415Leadframe inner leads serving as die pads
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/60Insulating or insulated package substrates; Interposers; Redistribution layers
    • H10W70/62Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
    • H10W70/66Conductive materials thereof
    • H10W70/662Semiconductor materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/60Insulating or insulated package substrates; Interposers; Redistribution layers
    • H10W70/67Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
    • H10W70/688Flexible insulating substrates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/0198Manufacture or treatment batch processes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/012Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • H10W72/01231Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using blanket deposition
    • H10W72/01238Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using blanket deposition in gaseous form, e.g. by CVD or PVD
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/019Manufacture or treatment of bond pads
    • H10W72/01951Changing the shapes of bond pads
    • H10W72/01955Changing the shapes of bond pads by using masks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07502Connecting or disconnecting of bond wires using an auxiliary member
    • H10W72/07504Connecting or disconnecting of bond wires using an auxiliary member the auxiliary member being temporary, e.g. a sacrificial coating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07531Techniques
    • H10W72/07532Compression bonding, e.g. thermocompression bonding
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07531Techniques
    • H10W72/07532Compression bonding, e.g. thermocompression bonding
    • H10W72/07533Ultrasonic bonding, e.g. thermosonic bonding
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07531Techniques
    • H10W72/07535Applying EM radiation, e.g. induction heating or using a laser
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/241Dispositions, e.g. layouts
    • H10W72/242Dispositions, e.g. layouts relative to the surface, e.g. recessed, protruding
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251Materials
    • H10W72/252Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/281Auxiliary members
    • H10W72/283Reinforcing structures, e.g. bump collars
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/29Bond pads specially adapted therefor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/341Dispositions of die-attach connectors, e.g. layouts
    • H10W72/347Dispositions of multiple die-attach connectors
    • H10W72/348Top-view layouts, e.g. mirror arrays
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/351Materials of die-attach connectors
    • H10W72/353Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
    • H10W72/354Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics comprising polymers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/531Shapes of wire connectors
    • H10W72/536Shapes of wire connectors the connected ends being ball-shaped
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/531Shapes of wire connectors
    • H10W72/5363Shapes of wire connectors the connected ends being wedge-shaped
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/552Materials of bond wires comprising metals or metalloids, e.g. silver
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/552Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/552Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5524Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/552Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5525Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [Cu]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/59Bond pads specially adapted therefor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/851Dispositions of multiple connectors or interconnections
    • H10W72/853On the same surface
    • H10W72/865Die-attach connectors and bond wires
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/921Structures or relative sizes of bond pads
    • H10W72/923Bond pads having multiple stacked layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/941Dispositions of bond pads
    • H10W72/9415Dispositions of bond pads relative to the surface, e.g. recessed, protruding
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/951Materials of bond pads
    • H10W72/952Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/981Auxiliary members, e.g. spacers
    • H10W72/983Reinforcing structures, e.g. collars
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736Package 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/901Printed circuit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Wire Bonding (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
AT93105142T 1992-04-24 1993-03-29 Verfahren zum aufbringen eines si oder ge enthaltenden materials auf eine oberfläche aus cu oder ni ATE180357T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87330792A 1992-04-24 1992-04-24

Publications (1)

Publication Number Publication Date
ATE180357T1 true ATE180357T1 (de) 1999-06-15

Family

ID=25361373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93105142T ATE180357T1 (de) 1992-04-24 1993-03-29 Verfahren zum aufbringen eines si oder ge enthaltenden materials auf eine oberfläche aus cu oder ni

Country Status (12)

Country Link
US (1) US5855993A (de)
EP (1) EP0566901B1 (de)
JP (1) JP2526007B2 (de)
KR (1) KR0135739B1 (de)
CN (1) CN1112729C (de)
AT (1) ATE180357T1 (de)
BR (1) BR9301497A (de)
CA (1) CA2089791C (de)
DE (1) DE69324959T2 (de)
ES (1) ES2131080T3 (de)
MY (1) MY134716A (de)
TW (1) TW217459B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639438A1 (de) * 1996-09-25 1998-04-02 Siemens Ag Halbleiterkörper mit Lotmaterialschicht
US6082610A (en) 1997-06-23 2000-07-04 Ford Motor Company Method of forming interconnections on electronic modules
US6255217B1 (en) * 1999-01-04 2001-07-03 International Business Machines Corporation Plasma treatment to enhance inorganic dielectric adhesion to copper
US6271595B1 (en) * 1999-01-14 2001-08-07 International Business Machines Corporation Method for improving adhesion to copper
US6251694B1 (en) * 1999-05-26 2001-06-26 United Microelectronics Corp. Method of testing and packaging a semiconductor chip
US6622907B2 (en) * 2002-02-19 2003-09-23 International Business Machines Corporation Sacrificial seed layer process for forming C4 solder bumps
US6703291B1 (en) * 2002-12-17 2004-03-09 Intel Corporation Selective NiGe wet etch for transistors with Ge body and/or Ge source/drain extensions
JP3674927B2 (ja) * 2003-06-13 2005-07-27 Tdk株式会社 電子部品の製造方法および電子部品
US20060147683A1 (en) * 2004-12-30 2006-07-06 Harima Chemicals, Inc. Flux for soldering and circuit board
DE102005028906A1 (de) * 2005-06-22 2006-12-28 Giesecke & Devrient Gmbh Vorrichtung für die Prüfung von Banknoten
US20070117475A1 (en) * 2005-11-23 2007-05-24 Regents Of The University Of California Prevention of Sn whisker growth for high reliability electronic devices
US7785982B2 (en) * 2007-01-05 2010-08-31 International Business Machines Corporation Structures containing electrodeposited germanium and methods for their fabrication
US7659200B2 (en) * 2007-01-05 2010-02-09 International Business Machines Corporation Self-constrained anisotropic germanium nanostructure from electroplating
US8304062B2 (en) * 2007-07-20 2012-11-06 Fry's Metals, Inc. Electrical conductors and methods of making and using them
US7935408B2 (en) * 2007-10-26 2011-05-03 International Business Machines Corporation Substrate anchor structure and method
JP5042894B2 (ja) * 2008-03-19 2012-10-03 松田産業株式会社 電子部品およびその製造方法
US8741738B2 (en) * 2011-06-08 2014-06-03 Taiwan Semiconductor Manufacturing Company, Ltd. Method of fabrication of a semiconductor apparatus comprising substrates including Al/Ge and Cu contact layers to form a metallic alloy
JP5860246B2 (ja) * 2011-08-25 2016-02-16 京セラサーキットソリューションズ株式会社 配線基板
US8669655B2 (en) * 2012-08-02 2014-03-11 Infineon Technologies Ag Chip package and a method for manufacturing a chip package
US9988713B2 (en) 2013-03-12 2018-06-05 Arizona Board Of Regents On Behalf Of Arizona State University Thin film devices and methods for preparing thin film devices
US9627344B2 (en) * 2013-04-04 2017-04-18 Rohm Co., Ltd. Semiconductor device
US9147605B2 (en) * 2013-06-14 2015-09-29 Arizona Board Of Regents On Behalf Of Arizona State University Thin film devices and low temperature process to make thin film devices
KR101771467B1 (ko) 2013-10-17 2017-08-25 엘에스산전 주식회사 배선용 차단기의 검출기구부 간격 조절방법
US9559249B2 (en) 2014-07-22 2017-01-31 Arizona Board Of Regents Microwave-annealed indium gallium zinc oxide films and methods of making the same
US9627575B2 (en) 2014-09-11 2017-04-18 International Business Machines Corporation Photodiode structures
JP6436531B2 (ja) * 2015-01-30 2018-12-12 住友電工デバイス・イノベーション株式会社 半導体装置の製造方法
US11410947B2 (en) * 2019-12-19 2022-08-09 Texas Instruments Incorporated Brass-coated metals in flip-chip redistribution layers
US20260040959A1 (en) * 2024-07-31 2026-02-05 Texas Instruments Incorporated Chip on lead device and manufacturing method
US20260040958A1 (en) * 2024-07-31 2026-02-05 Texas Instruments Incorporated Isolation for chip on lead device and manufacturing method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555001A (en) * 1947-02-04 1951-05-29 Bell Telephone Labor Inc Bonded article and method of bonding
US2916401A (en) * 1958-02-10 1959-12-08 Gen Motors Corp Chemical reduction nickel plating bath
US3438798A (en) * 1965-08-23 1969-04-15 Arp Inc Electroless plating process
US3496014A (en) * 1966-07-15 1970-02-17 Ibm Method of controlling the magnetic characteristics of an electrolessly deposited magnetic film
US4061802A (en) * 1966-10-24 1977-12-06 Costello Francis E Plating process and bath
US3498823A (en) * 1967-07-11 1970-03-03 Itt Electroless tin plating on electroless nickel
US3672938A (en) * 1969-02-20 1972-06-27 Kollmorgen Corp Novel precious metal sensitizing solutions
US5009965A (en) * 1974-10-04 1991-04-23 Nathan Feldstein Colloidal compositions for electroless deposition
US4132832A (en) * 1976-10-12 1979-01-02 Nathan Feldstein Method of applying dispersions for activating non-conductors for electroless plating and article
US4355083A (en) * 1977-06-06 1982-10-19 Nathan Feldstein Electrolessly metallized silver coated article
US4600656A (en) * 1982-09-20 1986-07-15 The United States Of America As Represented By The United States Department Of Energy Electroless metal plating of plastics
JPS6199372A (ja) * 1984-10-22 1986-05-17 Hitachi Ltd 電極配線
US4883772A (en) * 1986-09-11 1989-11-28 National Semiconductor Corporation Process for making a self-aligned silicide shunt
JPH01255235A (ja) * 1988-04-05 1989-10-12 Nec Corp 半導体装置
JPH04731A (ja) * 1989-01-27 1992-01-06 Nec Corp 半導体装置及びその製造方法
JPH03135017A (ja) * 1989-10-20 1991-06-10 Oki Electric Ind Co Ltd 化合物半導体のオーミック電極形成方法
DE69132842T2 (de) * 1990-08-01 2002-08-01 Ibm Nassätzverfahren mit hoher Selektivität zwischen Cu und Cu3Ge

Also Published As

Publication number Publication date
MY134716A (en) 2007-12-31
JPH0621140A (ja) 1994-01-28
CN1082770A (zh) 1994-02-23
EP0566901A2 (de) 1993-10-27
JP2526007B2 (ja) 1996-08-21
KR0135739B1 (ko) 1998-04-24
CA2089791C (en) 1998-11-24
TW217459B (de) 1993-12-11
EP0566901B1 (de) 1999-05-19
US5855993A (en) 1999-01-05
EP0566901A3 (de) 1994-01-26
DE69324959D1 (de) 1999-06-24
CA2089791A1 (en) 1993-10-25
CN1112729C (zh) 2003-06-25
BR9301497A (pt) 1993-10-26
DE69324959T2 (de) 1999-12-02
ES2131080T3 (es) 1999-07-16
KR930022536A (ko) 1993-11-24

Similar Documents

Publication Publication Date Title
ATE180357T1 (de) Verfahren zum aufbringen eines si oder ge enthaltenden materials auf eine oberfläche aus cu oder ni
DE3478729D1 (en) Process for forming elongated solder connections between a semiconductor device and a supporting substrate
GB2131831B (en) Copper alloy having high resistance to oxidation for use in leads of semiconductor devices and clad material containing said alloy
DE69425812D1 (de) Kupferbasierte Lösung zum Polieren von Metall und Verfahren zur Herstellung einer Halbleiter-Anordnung
DE69125128D1 (de) Verfahren zum Verbinden eines IC-Chips mit einem mit Leitermuster versehenem Substrat
SG46506A1 (en) Semiconductor package connecting method semiconductor package connecting wires and semiconductor devices
JPS6418246A (en) Lead frame for semiconductor device
EP0073383A3 (en) Semiconductor device having external electrodes bonded to electrodes on a semiconductor substrate and method of fabricating such a semiconductor device
EP0110518A3 (en) Method and apparatus for lead frame and semiconductor device encapsulation
SG45200A1 (en) Method of analyzing metal inpurities in surface oxide film of semiconductor substrate
ATE535014T1 (de) Verfahren zum drahtbonden eines mikroelektronischen halbleiterchips
IL63738A (en) Device for applying solder to printed circuit boards and method for its use
DE69127881D1 (de) Verfahren und Vorrichtung zum Bilden einer Schnittstelle zwischen Chipkarten und Endgeräten
DE3577947D1 (de) Integrierte schaltung und verfahren zum anlegen einer vorspannung an eine epitaktische schicht.
JPS56140630A (en) Method of adhering passivation layer to gold region of semiconductor device
KR100229590B1 (ko) 피복와이어의 와이어 본딩방법
TW324852B (en) Improved fabricating method of semiconductor device
EP0281899A3 (en) Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate
JPS56140633A (en) Electronic device
DE3278896D1 (en) Method for connecting a semiconductor chip to a substrate and such connection
IL100979A0 (en) Method for establishing an electrical field at a surface of a semiconductor device
JPS57130443A (en) Substrate for hybrid integrated circuit
JPS55138241A (en) Sealing structure for semiconductor device
JPS54131775A (en) Method of connecting electronic components having multiiterminal lead wire with printed circuit board and device used for same
JPH02301144A (ja) 外郭体樹脂剥離方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties