SG10201403532QA - Copper bonding wire with angstrom (a) thick surface oxide layer - Google Patents

Copper bonding wire with angstrom (a) thick surface oxide layer

Info

Publication number
SG10201403532QA
SG10201403532QA SG10201403532QA SG10201403532QA SG10201403532QA SG 10201403532Q A SG10201403532Q A SG 10201403532QA SG 10201403532Q A SG10201403532Q A SG 10201403532QA SG 10201403532Q A SG10201403532Q A SG 10201403532QA SG 10201403532Q A SG10201403532Q A SG 10201403532QA
Authority
SG
Singapore
Prior art keywords
angstrom
oxide layer
bonding wire
surface oxide
copper bonding
Prior art date
Application number
SG10201403532QA
Inventor
Sarangapani Murali
Zhang Xi
Ha Yeung Ping
Milke Eugen
Original Assignee
Heraeus Deutschland Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heraeus Deutschland Gmbh & Co Kg filed Critical Heraeus Deutschland Gmbh & Co Kg
Priority to SG10201403532QA priority Critical patent/SG10201403532QA/en
Priority to US15/320,492 priority patent/US20170154863A1/en
Priority to PCT/EP2015/063508 priority patent/WO2015197432A1/en
Priority to EP15729467.9A priority patent/EP3158096B1/en
Priority to CN201580034280.0A priority patent/CN106661672B/en
Priority to TW104120028A priority patent/TWI589713B/en
Publication of SG10201403532QA publication Critical patent/SG10201403532QA/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01Means 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
    • H01L24/42Wire connectors; Manufacturing methods related thereto
    • H01L24/44Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L24/45Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/003Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76Adjusting the composition of the atmosphere
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01L2224/4501Shape
    • H01L2224/45012Cross-sectional shape
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    • H01L2224/45001Core members of the connector
    • H01L2224/45099Material
    • H01L2224/451Material 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
    • H01L2224/45138Material 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
    • H01L2224/45144Gold (Au) as principal constituent
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    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/44Structure, shape, material or disposition of the wire connectors prior to the connecting process
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    • H01L2224/45001Core members of the connector
    • H01L2224/45099Material
    • H01L2224/451Material 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
    • H01L2224/45138Material 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
    • H01L2224/45147Copper (Cu) as principal constituent
    • HELECTRICITY
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    • H01L2224/42Wire connectors; Manufacturing methods related thereto
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    • H01L2224/4554Coating
    • H01L2224/45565Single coating layer
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    • H01L2224/45599Material
    • H01L2224/45686Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
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    • H01L2924/20758Diameter ranges larger or equal to 80 microns less than 90 microns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Bonding (AREA)
SG10201403532QA 2014-06-23 2014-06-23 Copper bonding wire with angstrom (a) thick surface oxide layer SG10201403532QA (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SG10201403532QA SG10201403532QA (en) 2014-06-23 2014-06-23 Copper bonding wire with angstrom (a) thick surface oxide layer
US15/320,492 US20170154863A1 (en) 2014-06-23 2015-06-17 Copper bonding wire with angstrom (å) thick surface oxide layer
PCT/EP2015/063508 WO2015197432A1 (en) 2014-06-23 2015-06-17 Copper bonding wire with angstrom (å) thick surface oxide layer
EP15729467.9A EP3158096B1 (en) 2014-06-23 2015-06-17 Copper bonding wire with angstrom (å) thick surface oxide layer
CN201580034280.0A CN106661672B (en) 2014-06-23 2015-06-17 With an angstrom copper bonding wire for thick oxide layer
TW104120028A TWI589713B (en) 2014-06-23 2015-06-22 Copper bonding wire with angstrom () thick surface oxide layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201403532QA SG10201403532QA (en) 2014-06-23 2014-06-23 Copper bonding wire with angstrom (a) thick surface oxide layer

Publications (1)

Publication Number Publication Date
SG10201403532QA true SG10201403532QA (en) 2016-01-28

Family

ID=53404562

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201403532QA SG10201403532QA (en) 2014-06-23 2014-06-23 Copper bonding wire with angstrom (a) thick surface oxide layer

Country Status (6)

Country Link
US (1) US20170154863A1 (en)
EP (1) EP3158096B1 (en)
CN (1) CN106661672B (en)
SG (1) SG10201403532QA (en)
TW (1) TWI589713B (en)
WO (1) WO2015197432A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110998814B (en) * 2017-08-09 2021-04-23 日铁化学材料株式会社 Cu alloy bonding wire for semiconductor device
CN109811183A (en) * 2019-03-27 2019-05-28 广东迪奥应用材料科技有限公司 A kind of acid bronze alloy and sputtering target material being used to prepare high conductivity film
CN112139278B (en) * 2020-08-19 2022-05-31 浙江万胜运河钢缆有限公司 Galvanized steel cable steel wire surface cleaning and straightening process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3918397B2 (en) * 2000-04-11 2007-05-23 三菱マテリアル株式会社 Adhesion-resistant oxygen-free copper rough wire, its manufacturing method and manufacturing apparatus
MY147995A (en) * 2008-01-25 2013-02-28 Nippon Steel & Sumikin Mat Co Bonding wire semiconductor device
JP2010245390A (en) * 2009-04-08 2010-10-28 Tatsuta Electric Wire & Cable Co Ltd Bonding wire
JP4860004B1 (en) * 2011-02-28 2012-01-25 タツタ電線株式会社 Bonding wire and manufacturing method thereof
JP5219316B1 (en) * 2012-09-28 2013-06-26 田中電子工業株式会社 Copper platinum alloy wire for semiconductor device connection

Also Published As

Publication number Publication date
WO2015197432A1 (en) 2015-12-30
CN106661672A (en) 2017-05-10
CN106661672B (en) 2018-09-18
US20170154863A1 (en) 2017-06-01
EP3158096B1 (en) 2018-10-10
EP3158096A1 (en) 2017-04-26
TWI589713B (en) 2017-07-01
TW201615851A (en) 2016-05-01

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