JP2008166086A - 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 - Google Patents
導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 Download PDFInfo
- Publication number
- JP2008166086A JP2008166086A JP2006353652A JP2006353652A JP2008166086A JP 2008166086 A JP2008166086 A JP 2008166086A JP 2006353652 A JP2006353652 A JP 2006353652A JP 2006353652 A JP2006353652 A JP 2006353652A JP 2008166086 A JP2008166086 A JP 2008166086A
- Authority
- JP
- Japan
- Prior art keywords
- sintered layer
- silver oxide
- composition
- silver
- conductive sintered
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3737—Organic materials with or without a thermoconductive filler
-
- 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
-
- 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
-
- 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
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L24/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
-
- 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
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L24/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
-
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
-
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
-
- 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
- H01L24/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L24/80 - H01L24/90
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/097—Inks comprising nanoparticles and specially adapted for being sintered at low temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/273—Manufacturing methods by local deposition of the material of the layer connector
- H01L2224/2733—Manufacturing methods by local deposition of the material of the layer connector in solid form
- H01L2224/27334—Manufacturing methods by local deposition of the material of the layer connector in solid form using preformed layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29101—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of less than 400°C
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29101—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of less than 400°C
- H01L2224/29111—Tin [Sn] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/29139—Silver [Ag] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/2919—Material with a principal constituent of the material being a polymer, e.g. polyester, phenolic based polymer, epoxy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29338—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/29339—Silver [Ag] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29338—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/29344—Gold [Au] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29338—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/29355—Nickel [Ni] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29363—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/29364—Palladium [Pd] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29363—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/29366—Titanium [Ti] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29363—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/29369—Platinum [Pt] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/37001—Core members of the connector
- H01L2224/37099—Material
- H01L2224/371—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/37138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/37147—Copper [Cu] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/40221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/40225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/4501—Shape
- H01L2224/45012—Cross-sectional shape
- H01L2224/45015—Cross-sectional shape being circular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45139—Silver (Ag) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45147—Copper (Cu) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73221—Strap and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/83801—Soldering or alloying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/8384—Sintering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
- H01L2224/848—Bonding techniques
- H01L2224/8484—Sintering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/852—Applying energy for connecting
- H01L2224/85201—Compression bonding
- H01L2224/85205—Ultrasonic bonding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/858—Bonding techniques
- H01L2224/8584—Sintering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- 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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
-
- 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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- 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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
-
- 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]
-
- 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]
-
- 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
- H01L2924/01013—Aluminum [Al]
-
- 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]
-
- 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]
-
- 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
- H01L2924/01028—Nickel [Ni]
-
- 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
- H01L2924/01029—Copper [Cu]
-
- 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
- H01L2924/01033—Arsenic [As]
-
- 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]
-
- 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
- H01L2924/01047—Silver [Ag]
-
- 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
- H01L2924/0105—Tin [Sn]
-
- 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
- H01L2924/01074—Tungsten [W]
-
- 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]
-
- 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]
-
- 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
- H01L2924/01082—Lead [Pb]
-
- 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
- H01L2924/0132—Binary Alloys
-
- 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
- H01L2924/0133—Ternary Alloys
-
- 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
-
- 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
- H01L2924/06—Polymers
- H01L2924/0665—Epoxy resin
-
- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
-
- 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]
-
- 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
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12042—LASER
-
- 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
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/1515—Shape
- H01L2924/15153—Shape the die mounting substrate comprising a recess for hosting the device
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/15165—Monolayer substrate
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/15786—Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
- H01L2924/15787—Ceramics, e.g. crystalline carbides, nitrides or oxides
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19043—Component type being a resistor
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
-
- 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
- H01L2924/20—Parameters
- H01L2924/207—Diameter ranges
- H01L2924/2076—Diameter ranges equal to or larger than 100 microns
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0224—Conductive particles having an insulating coating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Die Bonding (AREA)
Abstract
有機物で被覆された金属ナノ粒子に対して、加熱することにより焼結、あるいは焼結による接合を促すプロセスに対して、加熱温度の低温化,加熱時間の短縮化を達成できる導電性焼結層形成用組成物および導電性焼結層形成方法を提供することにある。
【解決手段】
本発明は、有機物で被覆された粒径が1nm〜5μmの金属粒子と酸化銀とを混合することで、各々単体に比較して低温で焼結することができるという現象を利用した導電性焼結層形成用組成物である。本発明の導電性焼結層形成用組成物は、有機物で表面が被覆された粒径が1nm〜5μmの金属粒子と、酸化銀粒子とを含むことを特徴とする。
【選択図】図3
Description
10,12−ヘキサコサジインカルボン酸,10,12−ヘプタコサジインカルボン酸,10,12−オクタコサジインカルボン酸,10,12−ノナコサジインカルボン酸,2,4−ヘキサジインジカルボン酸,3,5−オクタジインジカルボン酸,4,6−デカジインジカルボン酸,8,10−オクタデカジインジカルボン酸などが挙げられる。
MPa以上の電極に対する強度を有することが可能である。
本発明は、有機物で被覆された金属粒子と酸化銀とを混合することで、各々単体に比較して低温で焼結することができるという現象を利用した導電性焼結層形成用組成物である。
本発明の導電性焼結層形成用組成物を用いて導電性焼結層を作製すると、そのプロセス温度が低温化する。図2は、有機物で被覆された金属粒子単体を用いた場合に対するプロセス完了温度の低温化率を表している。有機物で被覆された金属粒子は、カルボン酸類に被覆された1〜100nmの粒径を有する銀ナノ粒子およびアミン類に被覆された1〜
1000nmの粒径を有する銀ナノ粒子を用い、それぞれに平均粒径が約2μmの酸化銀粒子を、図2の横軸に示す重量比になるようにそれぞれ混合した。加熱工程については、加熱工程における保持時間の影響をなくすために、加熱速度10℃/min とし昇温工程のみを付与した。プロセス終了は有機物分解と酸化銀分解が終了した温度、つまり重量減少が終了した温度とした。重量減少が終了したことを確認するために、加熱温度は金属銀が溶融する温度以上の1000℃に至るまでとした。重量減少については、Seiko
Instruments 製TG/DTA6200を用い測定を行った。測定は大気中で行った。有機物で被覆された銀ナノ粒子単体を用いた場合のプロセス完了温度と酸化銀を添加した場合のプロセス完了温度との差をとり、これを有機物で被覆された銀ナノ粒子単体を用いた場合のプロセス完了温度で除すことによりプロセス完了温度の低温化率として定義した。図2に示されるように、組成物中に酸化銀が添加されることで20%以上の加熱温度の低温化が図ることが可能である。また、有機物で被覆された金属粒子に対して酸化銀の重量比が150重量比である場合、約40%の加熱温度の低温化を達成できる。
本発明の導電性焼結層形成用組成物を接合材として用いることによって、有機物で被覆された金属粒子単体を用いた場合に比較して、低温で高い接合強度を得ることが可能となることを以下に説明する。
kg)を用いた。せん断速度は30mm/min とし、試験片をせん断ツールで破断させ、破断時の最大荷重を測定した。このようにして得られた最大荷重を接合面積で除することにより得られた値を継手のせん断強度とする。
本実施例においては、従来技術である炭酸銀を添加する場合と、本発明である酸化銀を添加した場合の比較を行った。有機物で被覆された金属粒子は、カルボン酸類に被覆された1〜100nmの粒径を有する銀ナノ粒子を用いた。また、前記銀ナノ粒子それぞれに対し、平均粒径が約2μmの酸化銀粒子と炭酸銀を、その添加量が図5の横軸に示す重量比になるようにそれぞれ混合した。測定に用いた被接合試験片は、上記実施例3と同様の形状である円板形状の試験片を用いた。さらに、その表面にはAuめっきを施している。これら上下試験片間に上記接合材を設置し、加熱工程と加圧工程を加えることにより接合した。接合条件は、接合最高加熱温度が250および300℃、接合時間が150s、接合加圧力が2.5MPa とした。せん断強度は実施例3と同様に最大荷重を測定し、本実施例における接合材を用いた際のせん断強度の指標として、高融点はんだを用い、接合温度350℃,接合時間300s、無加圧で作製した接合継手のせん断強度に対する相対強度比とした。図5にその結果を示す。
図7は本発明の実施例の一つである非絶縁型半導体装置の構造を示した図である。図7(a)は上面図、図7(b)は図7(a)A−A′部の断面図である。半導体素子
(MOSFET)101をセラミックス絶縁基板102上に、セラミックス絶縁基板102をベース材103上にそれぞれ搭載した後、エポキシ系樹脂ケース104,ボンディングワイヤ105,エポキシ系樹脂のふた106を設け、同一ケース内にシリコーンゲル樹脂107を充填した。ここで、ベース材103上のセラミックス絶縁基板102は、カルボン酸類で被覆された粒径が1〜1000nmの銀粒子に対し酸化銀粒子が100重量比になるように混合し、さらにトルエンに分散させた導電性焼結層形成用組成物により形成した接合層108で接合され、セラミックス絶縁基板102のCu電極102a上には8個のSiからなるMOSFET素子101が上記導電性焼結層形成用組成物により形成した接合層109で接合されている。
108および109による接合は、まず、セラミックス絶縁基板102のCu電極102a(表面にNiめっきが施されている)上、およびベース材103上に導電性焼結層形成用組成物をCu電極102a(表面にNiめっきが施されている)上とベース材103上にそれぞれ塗布する。次に前記導電性焼結層形成用組成物上に半導体素子101、およびセラミックス絶縁基板102を配置する。そして、約250℃まで加熱し300s、加圧力1MPaの接合条件により接合を行った。
110の間は、直径300μmのAl線からなるボンディングワイヤ105を用い超音波接合法によりワイヤボンディングした。111は温度検出用サーミスタ素子であり、前記導電性焼結層形成用組成物で形成された接合層109で構成され、電極102と端子110間を直径300μmのAl線からなるボンディングワイヤ105をワイヤボンディングし外部へ連絡されている。
104に取り付けられている。
103上にはセラミックス絶縁基板102搭載領域に対応するように撥水膜122が施されている。さらに、セラミックス絶縁基板102上には、半導体素子101の搭載領域に対応するように撥水膜121が施されており、塗布時の溶液流れ防止を図っている。
図10は本発明の導電性焼結層形成用組成物を用いた非絶縁型半導体装置における他の実施例の一つを示した図である。
図12は実施例5と同様の非絶縁型半導体装置の構造を示した図である。本実施例において、実施例5のボンディングワイヤ105をクリップ状の接続端子305とした。各素子101に形成されたゲート電極,エミッタ電極等と、絶縁基板上に形成した電極102a,102bエポキシ系樹脂ケース104にあらかじめ取り付けられている端子110の間は、クリップ状の接続端子305を用い、カルボン酸類で被覆された粒径が1〜100nmの銀粒子に対し酸化銀粒子が100重量比になるように混合した導電性焼結層形成用組成物により形成された接合層511を介して外部へ連絡されている。接合は、250℃まで加熱後120s保持し、その間約0.1MPa の荷重を付与することにより行われている。
本実施例ではセルラー電話機等の送信部に用いる高周波電力増幅装置としての絶縁型半導体装置について説明する。
ppm /℃)402を含むチップ部品が搭載されている。MOSFET素子409と多層ガラスセラミック基板400の間には、例えばCu−Cu2O 複合材からなる中間金属部材103が装備されている。多層ガラスセラミック基板400の内部には厚膜内層配線層
(Ag−1wt.% 1Pt、厚さ15μm)、多層配線間の電気的連絡のための厚膜スルーホール導体(Ag−1wt.% 1Pt、直径140μm)、放熱路のための厚膜サーマルビア(Ag−1wt.% 1Pt、直径140μm)が設けられている。また、多層ガラスセラミック基板400の一方の主面上に厚膜配線パターン(Ag−1wt.% 1Pt、厚さ15μm)404が設けられ、この厚膜配線パターン404上にはチップ抵抗401,チップコンデンサ402を含むチップ部品がアミン類で被覆された粒径が1〜1000nmの銀粒子に対し酸化銀粒子が100重量比になるように混合し、さらにトルエンに分散させた導電性焼結層形成用組成物を厚膜配線パターン上に塗布し、チップ部品に対して0.5MPaの荷重を300℃において120s付与することにより、焼結銀層405により導電的に固着されている。MOSFET素子(Si、3.5ppm/℃)409は、多層ガラスセラミック基板400の一方の主面に設けた凹みの部分に中間金属部材403を介して搭載される。搭載は10のマイナス3乗の真空中で行った。中間金属部材403のサイズは2.8
mm×2.2mm×0.2mmである。ここで、MOSFET素子409と中間金属部材403を接続する焼結銀層405や、中間金属部材403と多層ガラスセラミック基板400を接続する接合層406は、いずれも前記導電性焼結層形成用組成物を用いて接合された層である。MOSFET素子409と厚膜配線パターン404の所定部間には、Cuからなるクリップ型の接続端子407が前記導電性焼結層形成用組成物を用いて接合されている。このとき、クリップには0.1MPa の荷重を300℃において2min 付与することにより接合を行った。多層ガラスセラミック基板400の他方の主面には、厚膜外部電極層
404′(Ag−1wt.% 1Pt、厚さ15μm)が設けられている。厚膜外部電極層
404′は多層ガラスセラミック基板400の内部に設けられた内部配線層やスルーホール配線を中継して厚膜配線パターン404と電気的に接続されている。多層ガラスセラミック基板400の一方の主面側にはエポキシ樹脂層408が設けられ、これにより搭載チップ部品等は封止されている。
本実施例ではミニモールド型トランジスタ用のリードフレームとして複合材を適用した非絶縁型半導体装置について説明する。
504の搭載とクリップ形状の端子502が施された主要部は、トランスファモールドによってエポキシ樹脂503で覆われている。リードフレーム500はエポキシ樹脂503によるモールドが完了した段階で切り離され、それぞれ独立した端子としての機能が付与される。
LEDを基板に実装する際に本発明の導電性焼結層形成用組成物を用いて接合を行うことで、従来の半田や熱伝導性接着材よりも放熱性を向上させることが可能になる。
図15は、カルボン酸類に被覆された銀粒子において、1〜100nmの粒径を有する粒子に対する100nm〜5μmの粒径を有する粒子の重量比を図の横軸に示すように変化させ、せん断強度との関係を調査した結果である。平均粒径が約2μmの酸化銀粒子は銀粒子に対して100重量比と固定し混合した。測定に用いた被接合試験片は、上記実施例3と同様の形状である円板形状の試験片を用いた。さらに、その表面にはAgめっきを施している。これら上下試験片間に上記接合材を設置し、加熱工程と加圧工程を加えることにより接合した。接合条件は、接合最高加熱温度が300℃、接合時間が150s、接合加圧力が2.5MPa とした。せん断強度は実施例3と同様に最大荷重を測定し、本実施例における接合材を用いた際のせん断強度の指標として、高融点はんだを用い、接合温度350℃,接合時間300s、無加圧で作製した接合継手のせん断強度に対する相対強度比とした。
本実施例においては、本発明の導電性焼結層形成用組成物を用いた配線形成について説明する。従来技術として、カルボン酸類に被覆された1〜100nmの粒径を有する銀ナノ粒子を比較材として用いた。前記銀ナノ粒子に対し、平均粒径が約2μmの酸化銀粒子を100重量比混合し形成した配線の体積抵抗率を4端子法にて測定した。配線形成は、両者をテルピネオールに分散させることによりペースト化し、基板上に塗布、180℃で900s間加熱することにより作製した。その結果、表4に示すように、従来よりも1オーダー小さな体積抵抗を有する銀配線が作製された。このように、有機物で被覆された金属粒子に対して酸化銀を添加することにより、形成される配線の電気抵抗値を向上することが可能になる。
2 有機物で表面が被覆された金属粒子
3 酸化銀
4 接合焼結層
101,201 半導体素子
102,202 セラミックス絶縁基板
102a Cu電極
103,203 ベース材
104 エポキシ系樹脂ケース
105 ボンディングワイヤ
106 エポキシ系樹脂のふた
107 シリコーンゲル樹脂
108,109 接合層
110 端子
111 温度検出用サーミスタ素子
202a,202b Cu配線
204 接続端子
Claims (12)
- 有機物で表面が被覆された粒径が1nm〜5μmの金属粒子と、酸化銀粒子とを含むことを特徴とする導電性焼結層形成用組成物。
- 組成物中の前記金属粒子と前記酸化銀の総重量比率が70〜95%であることを特徴とする請求項1に記載の導電性焼結層形成用組成物。
- インク又はペースト化のための溶媒あるいは還元剤を含むことを特徴とする請求項2に記載の導電性焼結層形成用組成物。
- 前記金属粒子の粒径が1〜100nmであることを特徴とする請求項1に記載の導電性焼結層形成用組成物。
- 金属粒子表面を被覆する有機物がカルボン酸類,アルコール類,アミン類の群から選ばれる1種以上の官能基を含むことを特徴とする請求項1に記載の導電性焼結層形成用組成物。
- 前記金属粒子がAu,Ag,Cu,Ni,Ti,Pt,Pdの群から選ばれる単体、または、Au,Ag,Cu,Ni,Ti,Pt,Pdの群から選ばれる二種以上の金属、またはその合金であることを特徴とする請求項1に記載の導電性焼結層形成用組成物。
- 前記酸化銀粒子の粒径が1nm〜50μmであることを特徴とする請求項1に記載の導電性焼結層形成用組成物。
- 前記酸化銀と前記金属粒子との構成比は、前記酸化銀が前記有機物で表面が被覆された金属粒子に対して、0より大きく400より小さい重量比の範囲であることを特徴とする請求項1に記載の導電性焼結層形成用組成物。
- 有機物で表面が被覆された粒径が1nm〜5μmの金属粒子と、酸化銀粒子とを含む導電性焼結層形成用組成物を被接合材の間に配置し、100℃以上400℃以下に加熱することによって前記被接合材を接合することを特徴とする接合方法。
- 請求項8において、加圧付与工程を含むことを特徴とする接合方法。
- 請求項9において、加圧付与の荷重が0より大きく10MPaより小さいことを特徴とする接合方法。
- 有機物で表面が被覆された粒径が1nm〜5μmの金属粒子と、酸化銀粒子とを含む導電性焼結層形成用組成物を基板上に塗布して、100℃以上400℃以下に加熱することによって導電性被膜を作製することを特徴とする導電性被膜形成法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006353652A JP5151150B2 (ja) | 2006-12-28 | 2006-12-28 | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 |
US11/965,810 US20080160183A1 (en) | 2006-12-28 | 2007-12-28 | Conductive sintered layer forming composition and conductive coating film forming method and bonding method using the same |
US13/737,300 US20130119322A1 (en) | 2006-12-28 | 2013-01-09 | Conductive sintered layer forming composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006353652A JP5151150B2 (ja) | 2006-12-28 | 2006-12-28 | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012135296A Division JP2012191238A (ja) | 2012-06-15 | 2012-06-15 | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008166086A true JP2008166086A (ja) | 2008-07-17 |
JP5151150B2 JP5151150B2 (ja) | 2013-02-27 |
Family
ID=39584349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006353652A Expired - Fee Related JP5151150B2 (ja) | 2006-12-28 | 2006-12-28 | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 |
Country Status (2)
Country | Link |
---|---|
US (2) | US20080160183A1 (ja) |
JP (1) | JP5151150B2 (ja) |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010050189A (ja) * | 2008-08-20 | 2010-03-04 | Hitachi Metals Ltd | 接合材、半導体装置およびその製造方法 |
JP2010170916A (ja) * | 2009-01-23 | 2010-08-05 | Nichia Corp | 導電性材料、その製造方法、導電性材料を含む電子機器、発光装置 |
JP2010257880A (ja) * | 2009-04-28 | 2010-11-11 | Hitachi Chem Co Ltd | 導電性接合材料、それを用いた接合方法、並びにそれによって接合された半導体装置 |
WO2011007402A1 (ja) | 2009-07-14 | 2011-01-20 | Dowaエレクトロニクス株式会社 | 金属ナノ粒子を用いた接合材および接合方法 |
JP2011029472A (ja) * | 2009-07-28 | 2011-02-10 | Hitachi Metals Ltd | 接合材料及びこれを用いた半導体の実装方法並びに半導体装置 |
JP2011140635A (ja) * | 2009-12-10 | 2011-07-21 | Riso Kagaku Corp | 導電性エマルジョンインク及びそれを用いた導電性薄膜の形成方法 |
JP2011243544A (ja) * | 2010-05-21 | 2011-12-01 | Hitachi Cable Ltd | 金属微粒子、導電性金属ペースト、および金属膜 |
JP2012028774A (ja) * | 2010-07-21 | 2012-02-09 | Semiconductor Components Industries Llc | ボンディング構造および方法 |
JP2012039008A (ja) * | 2010-08-10 | 2012-02-23 | Toshiba Corp | 半導体素子 |
JP2012067001A (ja) * | 2010-08-25 | 2012-04-05 | Toyo Ink Sc Holdings Co Ltd | 酸化銀組成物、酸化銀含有導電性組成物、導電性被膜を具備する積層体およびその製造方法 |
WO2012060284A1 (ja) | 2010-11-01 | 2012-05-10 | Dowaエレクトロニクス株式会社 | 低温焼結性導電性ペーストおよびそれを用いた導電膜と導電膜の形成方法 |
JP2012124497A (ja) * | 2011-12-26 | 2012-06-28 | Hitachi Metals Ltd | 半導体装置 |
JP2012517704A (ja) * | 2009-02-13 | 2012-08-02 | ダンフォス・シリコン・パワー・ゲーエムベーハー | 半導体モジュールと接続相手との間に高温および温度変化に強い接続を形成する方法 |
JP2013504149A (ja) * | 2009-09-04 | 2013-02-04 | ヘレウス マテリアルズ テクノロジー ゲーエムベーハー ウント カンパニー カーゲー | Co前駆体を含む金属ペースト |
JP5212364B2 (ja) * | 2008-01-17 | 2013-06-19 | 日亜化学工業株式会社 | 導電性材料の製造方法、その方法により得られた導電性材料、その導電性材料を含む電子機器、発光装置、発光装置製造方法 |
US8513534B2 (en) | 2008-03-31 | 2013-08-20 | Hitachi, Ltd. | Semiconductor device and bonding material |
WO2013125604A1 (ja) * | 2012-02-20 | 2013-08-29 | 株式会社応用ナノ粒子研究所 | 酸素供給源含有複合ナノ金属ペースト及び接合方法 |
JP2013206729A (ja) * | 2012-03-28 | 2013-10-07 | Mitsubishi Materials Corp | 導電性組成物及び接合体の製造方法 |
JP2013211298A (ja) * | 2012-03-30 | 2013-10-10 | Mitsubishi Materials Corp | パワーモジュール、及び、パワーモジュールの製造方法 |
JP5466769B2 (ja) * | 2010-11-01 | 2014-04-09 | Dowaエレクトロニクス株式会社 | 低温焼結性導電性ペーストおよびそれを用いた導電膜と導電膜の形成方法 |
JP2014525944A (ja) * | 2011-06-01 | 2014-10-02 | ロッキード マーティン コーポレイション | 低温で印刷可能、フレキシブル、もしくは共形な、電子装置及びアンテナに対する銅ナノ粒子塗付プロセス |
WO2014156594A1 (ja) * | 2013-03-29 | 2014-10-02 | 富士フイルム株式会社 | 導電膜形成用組成物およびこれを用いる導電膜の製造方法 |
JP2015508244A (ja) * | 2012-02-24 | 2015-03-16 | 日本テキサス・インスツルメンツ株式会社 | システムインパッケージ及びその製造方法 |
JP2015056550A (ja) * | 2013-09-12 | 2015-03-23 | 三菱電機株式会社 | 電力用半導体装置の製造方法および電力用半導体装置 |
JP2015095540A (ja) * | 2013-11-12 | 2015-05-18 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP2015115521A (ja) * | 2013-12-13 | 2015-06-22 | 三菱マテリアル株式会社 | 金属複合体、回路基板、半導体装置、及び金属複合体の製造方法 |
KR101558462B1 (ko) | 2012-10-30 | 2015-10-13 | 가켄 테크 가부시키가이샤 | 도전성 페이스트 및 다이 본딩 방법 |
US9378861B2 (en) | 2009-11-30 | 2016-06-28 | Lockheed Martin Corporation | Nanoparticle composition and methods of making the same |
JP2016525495A (ja) * | 2013-04-15 | 2016-08-25 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 焼結が難しい貴金属表面および非貴金属表面上に酸化銀が被覆された焼結ペースト |
WO2017073393A1 (ja) * | 2015-10-29 | 2017-05-04 | 三菱マテリアル株式会社 | 樹脂組成物、接合体及び半導体装置 |
JP2017519897A (ja) * | 2014-05-05 | 2017-07-20 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 金属ペーストおよびコンポーネントの結合のためのその使用 |
JP6209666B1 (ja) * | 2016-12-02 | 2017-10-04 | 田中貴金属工業株式会社 | 導電性接合材料及び半導体装置の製造方法 |
US9797032B2 (en) | 2009-07-30 | 2017-10-24 | Lockheed Martin Corporation | Articles containing copper nanoparticles and methods for production and use thereof |
JPWO2017033374A1 (ja) * | 2015-08-24 | 2018-05-24 | パナソニックIpマネジメント株式会社 | 導電性塗料組成物、導電性材料、導電性塗料組成物の製造方法、導電性材料の製造方法 |
KR20180077162A (ko) * | 2015-10-29 | 2018-07-06 | 미쓰비시 마테리알 가부시키가이샤 | 수지 조성물, 접합체 및 반도체 장치 |
JP2019149529A (ja) * | 2018-02-28 | 2019-09-05 | 公立大学法人大阪市立大学 | ナノ銀ペーストを用いた半導体チップ接合方法 |
JP2020161424A (ja) * | 2019-03-28 | 2020-10-01 | 石川県 | 金属ペースト、電子部品、及び電子部品製造方法 |
US10941304B2 (en) | 2016-04-04 | 2021-03-09 | Nichia Corporation | Metal powder sintering paste and method of producing the same, and method of producing conductive material |
JP7515757B1 (ja) | 2024-02-20 | 2024-07-12 | 日本ピグメント株式会社 | 接合用組成物 |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4895994B2 (ja) * | 2006-12-28 | 2012-03-14 | 株式会社日立製作所 | 金属粒子を用いた接合方法及び接合材料 |
US8555491B2 (en) | 2007-07-19 | 2013-10-15 | Alpha Metals, Inc. | Methods of attaching a die to a substrate |
DE102008033410B4 (de) * | 2008-07-16 | 2011-06-30 | SEMIKRON Elektronik GmbH & Co. KG, 90431 | Leistungselektronische Verbindungseinrichtung mit einem Leistungshalbleiterbauelement und Herstellungsverfahren hierzu |
DE102008034952B4 (de) * | 2008-07-26 | 2016-05-19 | Semikron Elektronik Gmbh & Co. Kg | Edelmetallverbindungsmittel und Verwendungsverfahren hierzu |
DE102008034953A1 (de) * | 2008-07-26 | 2010-01-28 | Semikron Elektronik Gmbh & Co. Kg | Edelmetallverbindungsmittel und Verwendungsverfahren hierzu |
US8105414B2 (en) * | 2008-09-15 | 2012-01-31 | Lockheed Martin Corporation | Lead solder-free electronics |
WO2010062254A1 (en) * | 2008-11-27 | 2010-06-03 | Agency For Science, Technology And Research | Room temperature direct metal-metal bonding |
DE102008055138A1 (de) | 2008-12-23 | 2010-07-01 | Robert Bosch Gmbh | Hochtemperaturbeständige lötmittelfreie Bauelementstruktur und Verfahren zum elektrischen Kontaktieren |
DE102009000192A1 (de) * | 2009-01-14 | 2010-07-15 | Robert Bosch Gmbh | Sinterwerkstoff, Sinterverbindung sowie Verfahren zum Herstellen eines Sinterverbindung |
US8836130B2 (en) | 2009-01-23 | 2014-09-16 | Nichia Corporation | Light emitting semiconductor element bonded to a base by a silver coating |
EP2390932B1 (en) | 2009-01-23 | 2015-09-09 | Nichia Corporation | Method for manufacturing a semiconductor device |
JP5156658B2 (ja) * | 2009-01-30 | 2013-03-06 | 株式会社日立製作所 | Lsi用電子部材 |
US9583413B2 (en) * | 2009-02-13 | 2017-02-28 | Infineon Technologies Ag | Semiconductor device |
US7935278B2 (en) * | 2009-03-05 | 2011-05-03 | Xerox Corporation | Feature forming process using acid-containing composition |
US8304884B2 (en) * | 2009-03-11 | 2012-11-06 | Infineon Technologies Ag | Semiconductor device including spacer element |
JP2011014556A (ja) * | 2009-06-30 | 2011-01-20 | Hitachi Ltd | 半導体装置とその製造方法 |
US9137902B2 (en) * | 2009-08-14 | 2015-09-15 | Xerox Corporation | Process to form highly conductive feature from silver nanoparticles with reduced processing temperature |
US8834747B2 (en) * | 2010-03-04 | 2014-09-16 | Lockheed Martin Corporation | Compositions containing tin nanoparticles and methods for use thereof |
US10544483B2 (en) | 2010-03-04 | 2020-01-28 | Lockheed Martin Corporation | Scalable processes for forming tin nanoparticles, compositions containing tin nanoparticles, and applications utilizing same |
JP5659663B2 (ja) * | 2010-09-28 | 2015-01-28 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
DE102010042702A1 (de) * | 2010-10-20 | 2012-04-26 | Robert Bosch Gmbh | Ausgangswerkstoff einer Sinterverbindung und Verfahren zur Herstellung der Sinterverbindung |
DE102010042721A1 (de) * | 2010-10-20 | 2012-04-26 | Robert Bosch Gmbh | Ausgangswerkstoff einer Sinterverbindung und Verfahren zur Herstellung der Sinterverbindung |
JP5316602B2 (ja) * | 2010-12-16 | 2013-10-16 | 株式会社日本自動車部品総合研究所 | 熱拡散部材の接合構造、発熱体の冷却構造、及び熱拡散部材の接合方法 |
US20120188738A1 (en) * | 2011-01-25 | 2012-07-26 | Conexant Systems, Inc. | Integrated led in system-in-package module |
JP5606421B2 (ja) * | 2011-10-27 | 2014-10-15 | 株式会社日立製作所 | 銅ナノ粒子を用いた焼結性接合材料及びその製造方法及び電子部材の接合方法 |
US8967453B2 (en) * | 2012-03-21 | 2015-03-03 | GM Global Technology Operations LLC | Methods of bonding components for fabricating electronic assemblies and electronic assemblies including bonded components |
DE102012222416A1 (de) * | 2012-12-06 | 2014-06-12 | Robert Bosch Gmbh | Verfahren zum Verbinden von wenigstens zwei Komponenten unter Verwendung eines Sinterprozesses |
AT513747B1 (de) | 2013-02-28 | 2014-07-15 | Mikroelektronik Ges Mit Beschränkter Haftung Ab | Bestückungsverfahren für Schaltungsträger und Schaltungsträger |
EP2979783A1 (de) * | 2014-07-28 | 2016-02-03 | Heraeus Deutschland GmbH & Co. KG | Verfahren zum Verbinden von Bauelementen durch Drucksintern |
EP3174657B1 (de) * | 2014-07-28 | 2021-07-14 | Heraeus Deutschland GmbH & Co. KG | Verfahren zur herstellung eines silbersintermittels mit silberoxidoberflächen und seine verwendung in verfahren zum verbinden von bauelementen durch drucksintern |
CN106536096B (zh) * | 2014-07-28 | 2019-06-14 | 贺利氏德国有限两合公司 | 通过压力烧结接合元件的方法 |
WO2016071005A1 (de) * | 2014-11-03 | 2016-05-12 | Heraeus Deutschland GmbH & Co. KG | Metallsinterzubereitung und deren verwendung zum verbinden von bauelementen |
DE102014117245B4 (de) * | 2014-11-25 | 2018-03-22 | Heraeus Deutschland GmbH & Co. KG | Verfahren zum Herstellen eines Halbleiterelements mit Substratadapter und damit hergestelltes Halbleiterelement mit Substratadapter und Verfahren zum Kontaktieren dieses Halbleiterelements |
WO2016098723A1 (ja) * | 2014-12-16 | 2016-06-23 | 京セラ株式会社 | 回路基板および電子装置 |
US9905532B2 (en) * | 2016-03-09 | 2018-02-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Methods and apparatuses for high temperature bonding and bonded substrates having variable porosity distribution formed therefrom |
US20170309565A1 (en) * | 2016-04-25 | 2017-10-26 | Infineon Technologies Ag | Method of manufacturing semiconductor devices |
DE102016118784A1 (de) | 2016-10-04 | 2018-04-05 | Infineon Technologies Ag | Chipträger, konfiguriert zur delaminierungsfreien Kapselung und stabilen Sinterung |
JP6726112B2 (ja) | 2017-01-19 | 2020-07-22 | 株式会社 日立パワーデバイス | 半導体装置および電力変換装置 |
JP6766960B2 (ja) * | 2017-05-26 | 2020-10-14 | 株式会社村田製作所 | 多層配線基板、電子機器、及び、多層配線基板の製造方法 |
JP7215273B2 (ja) * | 2019-03-22 | 2023-01-31 | 三菱マテリアル株式会社 | 接合構造体 |
CN111092049B (zh) * | 2019-12-19 | 2022-07-15 | 深圳第三代半导体研究院 | 一种陶瓷基板覆铜及高功率电子芯片全铜互联封装方案 |
JP7404208B2 (ja) * | 2020-09-24 | 2023-12-25 | 株式会社東芝 | 半導体装置 |
US11938543B2 (en) * | 2021-04-09 | 2024-03-26 | Heraeus Deutschland GmbH & Co. KG | Silver sintering preparation and the use thereof for the connecting of electronic components |
CN113747680B (zh) * | 2021-09-09 | 2023-08-04 | 安徽华东光电技术研究所有限公司 | 短波段30sw功率放大器的制作工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001085824A (ja) * | 1999-09-14 | 2001-03-30 | Matsushita Electric Ind Co Ltd | 電子部品実装用接合剤およびこれを用いた電子部品の実装方法 |
JP2001266642A (ja) * | 2000-03-15 | 2001-09-28 | Harima Chem Inc | 熱伝導性ペースト |
WO2002035554A1 (fr) * | 2000-10-25 | 2002-05-02 | Harima Chemicals, Inc. | Pate metallique electro-conductrice et procede de production de cette pate |
JP2006210301A (ja) * | 2004-12-27 | 2006-08-10 | Mitsui Mining & Smelting Co Ltd | 導電性インク |
WO2006109410A1 (ja) * | 2005-04-12 | 2006-10-19 | Asahi Glass Company, Limited | インク組成物及び金属質材料 |
JP2007042301A (ja) * | 2005-07-29 | 2007-02-15 | Toda Kogyo Corp | 導電性組成物、導電性ペースト及び導電性皮膜 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446059A (en) * | 1982-04-15 | 1984-05-01 | E. I. Du Pont De Nemours & Co. | Conductor compositions |
US4792505A (en) * | 1987-12-14 | 1988-12-20 | Westinghouse Electric Corp. | Electrodes made from mixed silver-silver oxides |
JP4413649B2 (ja) * | 2004-03-03 | 2010-02-10 | 日産自動車株式会社 | 放熱構造体及びその製造方法 |
JP2005267900A (ja) * | 2004-03-16 | 2005-09-29 | Sumitomo Osaka Cement Co Ltd | 導電性ペースト及びその製造方法 |
US7393771B2 (en) * | 2004-06-29 | 2008-07-01 | Hitachi, Ltd. | Method for mounting an electronic part on a substrate using a liquid containing metal particles |
JP4378239B2 (ja) * | 2004-07-29 | 2009-12-02 | 株式会社日立製作所 | 半導体装置及びそれを使用した電力変換装置並びにこの電力変換装置を用いたハイブリッド自動車。 |
EP1805256A1 (en) * | 2004-10-28 | 2007-07-11 | Dow Corning Corporation | Conductive curable compositions |
JP2011503772A (ja) * | 2007-10-18 | 2011-01-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 伝導性組成物、および半導体デバイスの製造における使用方法:Mg含有添加剤 |
JP5611537B2 (ja) * | 2009-04-28 | 2014-10-22 | 日立化成株式会社 | 導電性接合材料、それを用いた接合方法、並びにそれによって接合された半導体装置 |
-
2006
- 2006-12-28 JP JP2006353652A patent/JP5151150B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-28 US US11/965,810 patent/US20080160183A1/en not_active Abandoned
-
2013
- 2013-01-09 US US13/737,300 patent/US20130119322A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001085824A (ja) * | 1999-09-14 | 2001-03-30 | Matsushita Electric Ind Co Ltd | 電子部品実装用接合剤およびこれを用いた電子部品の実装方法 |
JP2001266642A (ja) * | 2000-03-15 | 2001-09-28 | Harima Chem Inc | 熱伝導性ペースト |
WO2002035554A1 (fr) * | 2000-10-25 | 2002-05-02 | Harima Chemicals, Inc. | Pate metallique electro-conductrice et procede de production de cette pate |
JP2006210301A (ja) * | 2004-12-27 | 2006-08-10 | Mitsui Mining & Smelting Co Ltd | 導電性インク |
WO2006109410A1 (ja) * | 2005-04-12 | 2006-10-19 | Asahi Glass Company, Limited | インク組成物及び金属質材料 |
JP2007042301A (ja) * | 2005-07-29 | 2007-02-15 | Toda Kogyo Corp | 導電性組成物、導電性ペースト及び導電性皮膜 |
Cited By (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9812624B2 (en) | 2008-01-17 | 2017-11-07 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
US10573795B2 (en) | 2008-01-17 | 2020-02-25 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
US10950770B2 (en) | 2008-01-17 | 2021-03-16 | Nichia Corporation | Method for producing an electronic device |
US11652197B2 (en) | 2008-01-17 | 2023-05-16 | Nichia Corporation | Method for producing an electronic device |
US8968608B2 (en) | 2008-01-17 | 2015-03-03 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
JP5212364B2 (ja) * | 2008-01-17 | 2013-06-19 | 日亜化学工業株式会社 | 導電性材料の製造方法、その方法により得られた導電性材料、その導電性材料を含む電子機器、発光装置、発光装置製造方法 |
US8513534B2 (en) | 2008-03-31 | 2013-08-20 | Hitachi, Ltd. | Semiconductor device and bonding material |
JP2010050189A (ja) * | 2008-08-20 | 2010-03-04 | Hitachi Metals Ltd | 接合材、半導体装置およびその製造方法 |
JP2010170916A (ja) * | 2009-01-23 | 2010-08-05 | Nichia Corp | 導電性材料、その製造方法、導電性材料を含む電子機器、発光装置 |
JP2012517704A (ja) * | 2009-02-13 | 2012-08-02 | ダンフォス・シリコン・パワー・ゲーエムベーハー | 半導体モジュールと接続相手との間に高温および温度変化に強い接続を形成する方法 |
US8840811B2 (en) | 2009-04-28 | 2014-09-23 | Hitachi Chemical Company, Ltd. | Electrically conductive bonding material, method of bonding with the same, and semiconductor device bonded with the same |
JP2010257880A (ja) * | 2009-04-28 | 2010-11-11 | Hitachi Chem Co Ltd | 導電性接合材料、それを用いた接合方法、並びにそれによって接合された半導体装置 |
US8858700B2 (en) | 2009-07-14 | 2014-10-14 | Dowa Electronics Materials Co., Ltd. | Bonding material using metal nanoparticles coated with C6-C8 fatty acids, and bonding method |
WO2011007402A1 (ja) | 2009-07-14 | 2011-01-20 | Dowaエレクトロニクス株式会社 | 金属ナノ粒子を用いた接合材および接合方法 |
JP2011029472A (ja) * | 2009-07-28 | 2011-02-10 | Hitachi Metals Ltd | 接合材料及びこれを用いた半導体の実装方法並びに半導体装置 |
US9797032B2 (en) | 2009-07-30 | 2017-10-24 | Lockheed Martin Corporation | Articles containing copper nanoparticles and methods for production and use thereof |
US10701804B2 (en) | 2009-07-30 | 2020-06-30 | Kuprion Inc. | Copper nanoparticle application processes for low temperature printable, flexible/conformal electronics and antennas |
JP2013504149A (ja) * | 2009-09-04 | 2013-02-04 | ヘレウス マテリアルズ テクノロジー ゲーエムベーハー ウント カンパニー カーゲー | Co前駆体を含む金属ペースト |
US9378861B2 (en) | 2009-11-30 | 2016-06-28 | Lockheed Martin Corporation | Nanoparticle composition and methods of making the same |
JP2011140635A (ja) * | 2009-12-10 | 2011-07-21 | Riso Kagaku Corp | 導電性エマルジョンインク及びそれを用いた導電性薄膜の形成方法 |
JP2011243544A (ja) * | 2010-05-21 | 2011-12-01 | Hitachi Cable Ltd | 金属微粒子、導電性金属ペースト、および金属膜 |
JP2012028774A (ja) * | 2010-07-21 | 2012-02-09 | Semiconductor Components Industries Llc | ボンディング構造および方法 |
JP2012039008A (ja) * | 2010-08-10 | 2012-02-23 | Toshiba Corp | 半導体素子 |
JP2012067001A (ja) * | 2010-08-25 | 2012-04-05 | Toyo Ink Sc Holdings Co Ltd | 酸化銀組成物、酸化銀含有導電性組成物、導電性被膜を具備する積層体およびその製造方法 |
JP5466769B2 (ja) * | 2010-11-01 | 2014-04-09 | Dowaエレクトロニクス株式会社 | 低温焼結性導電性ペーストおよびそれを用いた導電膜と導電膜の形成方法 |
WO2012059974A1 (ja) * | 2010-11-01 | 2012-05-10 | Dowaエレクトロニクス株式会社 | 低温焼結性導電性ペーストおよびそれを用いた導電膜と導電膜の形成方法 |
WO2012060284A1 (ja) | 2010-11-01 | 2012-05-10 | Dowaエレクトロニクス株式会社 | 低温焼結性導電性ペーストおよびそれを用いた導電膜と導電膜の形成方法 |
TWI498921B (zh) * | 2010-11-01 | 2015-09-01 | 同和電子科技股份有限公司 | A low-temperature sintered conductive paste and a method of forming the conductive film and the conductive film |
KR101484651B1 (ko) | 2010-11-01 | 2015-01-20 | 도와 일렉트로닉스 가부시키가이샤 | 저온 소결성 도전성 페이스트 및 이를 이용한 도전막과 도전막의 형성방법 |
JP2014525944A (ja) * | 2011-06-01 | 2014-10-02 | ロッキード マーティン コーポレイション | 低温で印刷可能、フレキシブル、もしくは共形な、電子装置及びアンテナに対する銅ナノ粒子塗付プロセス |
JP2012124497A (ja) * | 2011-12-26 | 2012-06-28 | Hitachi Metals Ltd | 半導体装置 |
CN104137192A (zh) * | 2012-02-20 | 2014-11-05 | 株式会社应用纳米粒子研究所 | 含氧供给源的复合纳米金属糊及接合方法 |
US9956610B2 (en) | 2012-02-20 | 2018-05-01 | Applied Nanoparticle Laboratory Corporation | Oxygen source-containing composite nanometal paste and joining method |
JP5410643B1 (ja) * | 2012-02-20 | 2014-02-05 | 株式会社応用ナノ粒子研究所 | 酸素供給源含有複合ナノ金属ペースト及び接合方法 |
WO2013125604A1 (ja) * | 2012-02-20 | 2013-08-29 | 株式会社応用ナノ粒子研究所 | 酸素供給源含有複合ナノ金属ペースト及び接合方法 |
JP7132467B2 (ja) | 2012-02-24 | 2022-09-07 | テキサス インスツルメンツ インコーポレイテッド | システムインパッケージ及びその製造方法 |
JP2015508244A (ja) * | 2012-02-24 | 2015-03-16 | 日本テキサス・インスツルメンツ株式会社 | システムインパッケージ及びその製造方法 |
JP2018190999A (ja) * | 2012-02-24 | 2018-11-29 | 日本テキサス・インスツルメンツ株式会社 | システムインパッケージ及びその製造方法 |
JP2020021951A (ja) * | 2012-02-24 | 2020-02-06 | 日本テキサス・インスツルメンツ合同会社 | システムインパッケージ及びその製造方法 |
JP2013206729A (ja) * | 2012-03-28 | 2013-10-07 | Mitsubishi Materials Corp | 導電性組成物及び接合体の製造方法 |
JP2013211298A (ja) * | 2012-03-30 | 2013-10-10 | Mitsubishi Materials Corp | パワーモジュール、及び、パワーモジュールの製造方法 |
KR101558462B1 (ko) | 2012-10-30 | 2015-10-13 | 가켄 테크 가부시키가이샤 | 도전성 페이스트 및 다이 본딩 방법 |
JP2014199720A (ja) * | 2013-03-29 | 2014-10-23 | 富士フイルム株式会社 | 導電膜形成用組成物およびこれを用いる導電膜の製造方法 |
WO2014156594A1 (ja) * | 2013-03-29 | 2014-10-02 | 富士フイルム株式会社 | 導電膜形成用組成物およびこれを用いる導電膜の製造方法 |
US10144095B2 (en) | 2013-04-15 | 2018-12-04 | Heraeus Deutschland GmbH & Co. KG | Sinter paste with coated silver oxide on noble and non-noble surfaces that are difficult to sinter |
JP2016525495A (ja) * | 2013-04-15 | 2016-08-25 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 焼結が難しい貴金属表面および非貴金属表面上に酸化銀が被覆された焼結ペースト |
JP2015056550A (ja) * | 2013-09-12 | 2015-03-23 | 三菱電機株式会社 | 電力用半導体装置の製造方法および電力用半導体装置 |
JP2015095540A (ja) * | 2013-11-12 | 2015-05-18 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP2015115521A (ja) * | 2013-12-13 | 2015-06-22 | 三菱マテリアル株式会社 | 金属複合体、回路基板、半導体装置、及び金属複合体の製造方法 |
JP2017519897A (ja) * | 2014-05-05 | 2017-07-20 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 金属ペーストおよびコンポーネントの結合のためのその使用 |
JPWO2017033374A1 (ja) * | 2015-08-24 | 2018-05-24 | パナソニックIpマネジメント株式会社 | 導電性塗料組成物、導電性材料、導電性塗料組成物の製造方法、導電性材料の製造方法 |
US10249591B2 (en) | 2015-10-29 | 2019-04-02 | Mitsubishi Materials Corporation | Resin composition, bonded body and semiconductor device |
KR102507673B1 (ko) | 2015-10-29 | 2023-03-07 | 미쓰비시 마테리알 가부시키가이샤 | 수지 조성물, 접합체 및 반도체 장치 |
WO2017073393A1 (ja) * | 2015-10-29 | 2017-05-04 | 三菱マテリアル株式会社 | 樹脂組成物、接合体及び半導体装置 |
KR20180077162A (ko) * | 2015-10-29 | 2018-07-06 | 미쓰비시 마테리알 가부시키가이샤 | 수지 조성물, 접합체 및 반도체 장치 |
US12125607B2 (en) | 2016-04-04 | 2024-10-22 | Nichia Corporation | Metal powder sintering paste and method of producing the same, and method of producing conductive material |
US11634596B2 (en) | 2016-04-04 | 2023-04-25 | Nichia Corporation | Metal powder sintering paste and method of producing the same, and method of producing conductive material |
US10941304B2 (en) | 2016-04-04 | 2021-03-09 | Nichia Corporation | Metal powder sintering paste and method of producing the same, and method of producing conductive material |
WO2018101471A1 (ja) * | 2016-12-02 | 2018-06-07 | 田中貴金属工業株式会社 | 導電性接合材料及び半導体装置の製造方法 |
US20190304944A1 (en) * | 2016-12-02 | 2019-10-03 | Tanaka Kikinzoku Kogyo K.K. | Electrically conductive bonding material and method for manufacturing semiconductor device |
JP2018092798A (ja) * | 2016-12-02 | 2018-06-14 | 田中貴金属工業株式会社 | 導電性接合材料及び半導体装置の製造方法 |
JP6209666B1 (ja) * | 2016-12-02 | 2017-10-04 | 田中貴金属工業株式会社 | 導電性接合材料及び半導体装置の製造方法 |
JP7093945B2 (ja) | 2018-02-28 | 2022-07-01 | 公立大学法人大阪 | ナノ銀ペーストを用いた半導体チップ接合方法 |
JP2019149529A (ja) * | 2018-02-28 | 2019-09-05 | 公立大学法人大阪市立大学 | ナノ銀ペーストを用いた半導体チップ接合方法 |
JP2020161424A (ja) * | 2019-03-28 | 2020-10-01 | 石川県 | 金属ペースト、電子部品、及び電子部品製造方法 |
JP7355313B2 (ja) | 2019-03-28 | 2023-10-03 | 石川県 | 金属ペースト、電子部品、及び電子部品製造方法 |
JP7515757B1 (ja) | 2024-02-20 | 2024-07-12 | 日本ピグメント株式会社 | 接合用組成物 |
Also Published As
Publication number | Publication date |
---|---|
US20080160183A1 (en) | 2008-07-03 |
JP5151150B2 (ja) | 2013-02-27 |
US20130119322A1 (en) | 2013-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5151150B2 (ja) | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 | |
JP4895994B2 (ja) | 金属粒子を用いた接合方法及び接合材料 | |
JP5286115B2 (ja) | 半導体装置及び接合材料 | |
JP5156658B2 (ja) | Lsi用電子部材 | |
JP5611537B2 (ja) | 導電性接合材料、それを用いた接合方法、並びにそれによって接合された半導体装置 | |
JP4872663B2 (ja) | 接合用材料及び接合方法 | |
JP2012191238A (ja) | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 | |
JP4737116B2 (ja) | 接合方法 | |
JP5664625B2 (ja) | 半導体装置、セラミックス回路基板及び半導体装置の製造方法 | |
JP5023710B2 (ja) | 半導体装置及びその製造方法 | |
JP2010050189A (ja) | 接合材、半導体装置およびその製造方法 | |
JP5463280B2 (ja) | 半導体モジュール用回路基板 | |
JP2012038790A (ja) | 電子部材ならびに電子部品とその製造方法 | |
JP2012124497A (ja) | 半導体装置 | |
KR102380037B1 (ko) | Ag 하지층이 형성된 파워 모듈용 기판 및 파워 모듈 | |
JP6040729B2 (ja) | 半導体装置及び半導体装置の製造方法 | |
JP5677685B2 (ja) | 回路基板、及びそれを用いた半導体装置 | |
JP5331929B2 (ja) | 電子部材ならびに電子部品とその製造方法 | |
JP2013197436A (ja) | 高熱伝導低熱膨張接合材料及び半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090525 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110118 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110829 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120417 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120615 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121119 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151214 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151214 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |