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Analysis of interface-bond formation mechanism of environmentally friendly electronic device wiring and optimization of the bonding process

Research Project

Project/Area Number 18206076
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Material processing/treatments
Research InstitutionOsaka University

Principal Investigator

AKAHASHI Yasuo  Osaka University, 先端科学イノベーションセンター, 教授 (80144434)

Co-Investigator(Kenkyū-buntansha) NOGI Kiyoshi  大阪大学, 接合科学研究所, 教授 (40029335)
MAEDA Masakatsu  大阪大学, 先端科学イノベーション, 助教 (00263327)
MATSUSAKA Souta  千葉大学, 工学部, 助教 (30334171)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥49,660,000 (Direct Cost: ¥38,200,000、Indirect Cost: ¥11,460,000)
Fiscal Year 2008: ¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2007: ¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2006: ¥20,670,000 (Direct Cost: ¥15,900,000、Indirect Cost: ¥4,770,000)
Keywords環境調和 / パワーデバイス / ナノ / 界面 / 接合 / インターコネクション超音波接合 / 電子実装 / インターコネクション / 化合物半導体 / 炭化珪素 / 窒化ガリウム / 配線接合 / 反応拡散
Research Abstract

電力効率アップのための次世代電子デバイス,化合物半導体SiC, GaN電極形成とその配線接合機構の解析を実施した.SiCに関しては,6H-SiCを用い,SiC/Ti/Al二層膜の二段昇温法を提案し,その際,生じる界面反応機構の解析を行った.その結果,Ti3SiC2(t1)相がほぼ均一に層形成する機構を見出した.GaNに関しては,p-GaNにおいて,Ni電極反応の結果,気孔(N2ガス)が電極界面に発生することを見出し,その機構を論じた.n-GaNにおいては,GaN/Ti/Al/Ni/Au膜との高温反応(873K)によってTiN薄膜が形成する機構を解析し,電子顕微鏡的に考察し,その条件最適化を論じている.一方,パワーデバイスに使用されるAl太線超音波配線接合プロセスに関して,接合面を直接その場観察した.半導体電極形成プロセスから第一実装への固相接合条件の最適化を検討している.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (49 results)

All 2009 2008 2007 2006

All Journal Article (21 results) (of which Peer Reviewed: 19 results) Presentation (16 results) Book (1 results) Patent(Industrial Property Rights) (11 results) (of which Overseas: 2 results)

  • [Journal Article] 錫蒸着膜を介した銅の常温超音波接合2009

    • Author(s)
      佐藤貴昭,井上直人,前田将克, 高橋康夫
    • Journal Title

      Mate論文集, 溶接学会 Vol. 15

      Pages: 375-378

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 銅と電解錫めっき銅基板の無加熱超音波接合2009

    • Author(s)
      井上直人,佐藤貴昭,前田将克,高橋康夫
    • Journal Title

      Mate論文集, 溶接学会 Vol. 15

      Pages: 367-370

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Early stage of Solid State Interfacial Reaction between Copper and Tin2009

    • Author(s)
      M. Maeda, N. Inoue, T. Sato, and Y. Takahashi
    • Journal Title

      Defect and Diffusion Forum Vols. 283-286

      Pages: 323-328

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Early Stage of Solid State Interfacial Reaction between Copper and Tin2009

    • Author(s)
      M. Maeda, N. Inoue, T. Sato, Y. Takahashi
    • Journal Title

      Defect and Diffusion Forum 283-286

      Pages: 323-328

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heatless Ultrasonic Bonding of Copper-foil with Tin Electroplated Copper Substrate2009

    • Author(s)
      N. Inoue, T. Sato, M. Maeda, Y. Takahashi
    • Journal Title

      Proc. 15th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) 15

      Pages: 367-370

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasonic Bonding of Copper Foils Using Deposition Films of Tin2009

    • Author(s)
      T. Sato, N. Inoue, M. Maeda, Y. Takahashi
    • Journal Title

      Proc. 15th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) 15

      Pages: 375-378

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasonic Bonding of Zr55Cu30Ni 5Al10 Metallic Glass2008

    • Author(s)
      M. Maeda, Y. Takahashi, M Fukuhara, X. Wang, and A. Inoue
    • Journal Title

      Materials Sc. Eng. B Vol. 141-14

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 窒化ガリウムと金属蒸着膜との界面組織2008

    • Author(s)
      前田将克, 高橋康夫
    • Journal Title

      Mate論文集, 溶接学会 Vol.14

      Pages: 351-354

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 超音波接合における配線材変形挙動2008

    • Author(s)
      米島康弘,北村英樹,前田将克,高橋康夫
    • Journal Title

      Mate論文集, 溶接学会 Vol.14

      Pages: 347-349

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasonic bonding of Zr_<55>Cu_<30>Ni_5Al_<10> metallic glass2008

    • Author(s)
      M. Maeda, Y. Takahashi, M. Fukuhara, X. Wang, A. Inoue
    • Journal Title

      Materials Science and Engineering B 148

      Pages: 141-144

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Microstructures of Zr_<55>Cu_<30>Ni_5Al_<10> Metallic Glass Joints Formed by Ultrasonic Bonding2008

    • Author(s)
      M. Maeda, K. Akagi, Y. Takahashi
    • Journal Title

      Smart Processing Technology 2

      Pages: 239-242

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 固相凝着接合現象2008

    • Author(s)
      高橋康夫
    • Journal Title

      BRAZE 42

      Pages: 36-43

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Reaction during Solid State Diffusion Bonding of Copper and Tin2008

    • Author(s)
      N. Inoue, T. Sato, M. Maeda, and Y. Takahashi
    • Journal Title

      Proc. of-14th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) Vol 14

      Pages: 335-338

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasonic Bonding of Copper and Tin2008

    • Author(s)
      N. Inoue, T. Sato, M. Maeda, and Y. Takahashi
    • Journal Title

      Proc. of 14th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) Vol 14

      Pages: 339-342

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Microstructure between Gallium Nitride and Metallic Deposition Films2008

    • Author(s)
      M. Maeda and Y. Takahashi
    • Journal Title

      Proc. of 14th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) Vol 14

      Pages: 351-354

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deformation Behavior of Wiring Metals during Ultrasonic Bonding2008

    • Author(s)
      Y. Yoneshima, H. Kitamura, M. Maeda, and Y. Takahashi
    • Journal Title

      Proc. of 14th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) Vol 14

      Pages: 347-350

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formation of Ti3SiC2 Contact Layer Preventing Interfacial Reaction with SiC Substrate2008

    • Author(s)
      K. Takahashi, M. Maeda, N. Matsumoto, and Y. Takahashi
    • Journal Title

      Proc. of 14th Symposium on Microjoining and Assembly Technology in Electronics (Mate2008) Vol 14

      Pages: 339-342

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasonic bonding of Zr55Cu30Ni5Al10 metallic glass2008

    • Author(s)
      M. Maeda, Y. Takahashi, M. Fukuhara, X. Wang, A. Inoue
    • Journal Title

      Materials Science and Engineering B Vol 141

      Pages: 141-144

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Reaction between SiC Single crystal and Ti/Al Multilayered Contact Films2007

    • Author(s)
      M. Maeda, K. Nonomura, Y. Takahashi and K. Tenyama
    • Journal Title

      Proc. 8th International Conference On Brazing High Temperature Brazing and Diffusion welding

      Pages: 84-87

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Room Temperatuer Micro-bonding of Fine Wires to Foils2007

    • Author(s)
      Y Takahashi, M Maeda, T Doki, S Matsusaka
    • Journal Title

      Solid State Phenomena Vol.127

      Pages: 277-282

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Solid State Adhersion of Fine Metal Wires2006

    • Author(s)
      Y Takahashi, M Maeda, T Tomimura, T Doki, S Matsusaka
    • Journal Title

      2006 Korea-Japan Joint Symposium on Microjoining Technology, Korean Welding Society

      Pages: 1-6

    • Related Report
      2006 Annual Research Report
  • [Presentation] Relation between Vibration of Wedge-Tool and Adhesion of Wire to Substrate during Ultrasonic Bonding2008

    • Author(s)
      M. Maeda, K. Yamane, S. Matsusaka, Y. Takahashi
    • Organizer
      8th Welding Symposium
    • Place of Presentation
      京都国際会館
    • Year and Date
      2008-11-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] Reaction between GaN and Metallic Deposition Film2008

    • Author(s)
      N. Matsumoto, H. Hatagawa, M. Maeda, Y. Takahasi
    • Organizer
      8th Welding Symposium
    • Place of Presentation
      京都国際会館
    • Year and Date
      2008-11-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] Low Temperature Solid State Bonding of Cu and Sn for Electronic Packaging2008

    • Author(s)
      T. Sato, N. Inoue, M. Maeda, Y. Takahashi
    • Organizer
      8th Welding Symposium
    • Place of Presentation
      京都国際会館
    • Year and Date
      2008-11-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] In-situ Observation of Ultrasonic Aluminum Wire Bonding2008

    • Author(s)
      H. Kitamura, Y. Yoneshima, M. Maeda, Y. Takahashi
    • Organizer
      8th Welding Symposium
    • Place of Presentation
      京都国際会館
    • Year and Date
      2008-11-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] 窒化ガリウム単結晶と金属膜の界面組織2008

    • Author(s)
      前田将克, 高橋康夫, 畑川裕生
    • Organizer
      溶接学会秋季全国大会講演会
    • Place of Presentation
      北九州国際会議場
    • Year and Date
      2008-09-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Interfacial Structure between Gallium Nitride and Metallic Deposition Films2008

    • Author(s)
      M. Maeda, H. Hatakawa, Y. Takahashi
    • Organizer
      6th International Materials Technology Conference & Exhibition
    • Place of Presentation
      Kuala Lumpur, Malaysia
    • Year and Date
      2008-08-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of Ti_3SiC_2 on SiC by Control of Interfacial Reaction between SiC and Ti / Al Multilayer2008

    • Author(s)
      M. Maeda, Y. Takahashi
    • Organizer
      4th JWS-KWJS Young Researcher Symposium
    • Place of Presentation
      大阪市
    • Year and Date
      2008-04-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] In-situ Observation of Ultrasonic Aluminum Wire Bonding2008

    • Author(s)
      Kitamura, Y, Yoneshima, M. Maeda, and Y. Takahashi
    • Organizer
      8WS (The 8th International Welding Symposium), JWS
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report
  • [Presentation] "Reaction between Gan and Metallic Deposition Film2008

    • Author(s)
      N. Matsumoto, H. Hatagawa, M. Maeda, and Y. Takahashi
    • Organizer
      8WS (The 8th International Welding Symposium), JWS
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report
  • [Presentation] Low Temperature Solid State Bonding of Cu and Sn for Electronic Packaging2008

    • Author(s)
      T. Sato, N. Inoue, M. Maeda and Y. Takahashi
    • Organizer
      8WS (The 8th International Welding Symposium), JWS
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report
  • [Presentation] Relation between Vibration of Wedgetool and Adhsion of Wire to Substrate during Ultrasonic Bonding2008

    • Author(s)
      M. Maeda, K. Yamane, S. Matsusaka and Y. Takahashi
    • Organizer
      8WS (The 8th International Welding Symposium), JWS
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report
  • [Presentation] 窒化ガリウム単結晶と金属薄膜の界面組織2008

    • Author(s)
      前田将克,畑川裕生,高橋康夫
    • Organizer
      化ガリウム単結晶と金20年度溶接学会秋季全国大会
    • Place of Presentation
      小倉
    • Related Report
      2008 Final Research Report
  • [Presentation] Interfacial Structur between Gallium Nitride and Metallic Deposition Films2008

    • Author(s)
      M. Maeda, H. Hatakawa and Y. Takahashi
    • Organizer
      Proceeding of 6th International Materials Technology Conference and Exhibition (IMTCE 2008)
    • Place of Presentation
      Kuala Lumpur (Malaysia)
    • Related Report
      2008 Final Research Report
  • [Presentation] 太径ワイヤによる超音波配線接合プロセスのその場観察2007

    • Author(s)
      米島康弘, 前田将克, 高橋康夫
    • Organizer
      溶接学会秋季全国大会
    • Place of Presentation
      信州大学工学部
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 炭化珪素単結晶とTi/Al多層コンタクト膜の界面反応制御2007

    • Author(s)
      前田将克, 高橋康夫, 野々村和政
    • Organizer
      溶接学会秋季全国大会
    • Place of Presentation
      信州大学工学部
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuとSnの固相接合における界面反応プロセス2007

    • Author(s)
      井上直人, 佐藤貴昭, 前田将克, 高橋康夫
    • Organizer
      溶接学会秋季全国大会
    • Place of Presentation
      信州大学工学部
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Book] "Microjoining and Nanojoining,"edited by Y. Zhou,Chapter 5,"Modeling of Solid State Bonding"2008

    • Author(s)
      Y.Takahashi
    • Publisher
      Woodhead publishing, Cambridge, CB21, 6AH,UK,
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] オートミック電極およびその形成方法2009

    • Inventor(s)
      高橋康夫,前田将克他3名
    • Industrial Property Rights Holder
      大阪大学,トヨタ自動車(株)
    • Industrial Property Number
      2009-020850
    • Filing Date
      2009-01-30
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] オーミック電極およびその形成方法2009

    • Inventor(s)
      高橋康夫, 他4名
    • Industrial Property Rights Holder
      高橋康夫, 他4名
    • Industrial Property Number
      2009-020850
    • Filing Date
      2009-01-30
    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] p型4H-SiC基板上のオートミック電極の形成方法2008

    • Inventor(s)
      高橋康夫,前田将克他3名
    • Industrial Property Rights Holder
      大阪大学,トヨタ自動車(株)
    • Filing Date
      2008-03-13
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 超音波接合方法及び超音波接合体2008

    • Inventor(s)
      高橋康夫,前田将克他4名
    • Industrial Property Rights Holder
      大阪大学,トヨタ自動車(株)
    • Industrial Property Number
      2008-200955
    • Filing Date
      2008-08-04
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 超音波接合方法及び超音波接合体2008

    • Inventor(s)
      高橋康夫, 他5名
    • Industrial Property Rights Holder
      高橋康夫, 他5名
    • Industrial Property Number
      2008-200955
    • Filing Date
      2008-08-04
    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] P型4H-SiC基板上のオーミック電極の形成方法2008

    • Inventor(s)
      高橋康夫, 他4名
    • Industrial Property Rights Holder
      高橋康夫, 他4名
    • Filing Date
      2008-03-13
    • Related Report
      2008 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] Semiconductor Devices and Manufacturing Method Thereof2007

    • Inventor(s)
      高橋康夫,前田将克他3名
    • Industrial Property Rights Holder
      大阪大学,トヨタ自動車(株)
    • Filing Date
      2007-09-21
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] Semiconductor Devices and Manufacturing Method Thereof2007

    • Inventor(s)
      高橋康夫, 他4名
    • Industrial Property Rights Holder
      大阪大学
    • Filing Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 半導体装置とその製造方法2006

    • Inventor(s)
      高橋康夫他4名
    • Industrial Property Rights Holder
      大阪大学
    • Industrial Property Number
      2006-256705
    • Filing Date
      2006-09-22
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 半導体装置とその製造方法2006

    • Inventor(s)
      前田将克他4名
    • Industrial Property Rights Holder
      大阪大学
    • Industrial Property Number
      2006-256706
    • Filing Date
      2006-09-22
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 超音波接合方法及び装置2006

    • Inventor(s)
      高橋康夫他4名
    • Industrial Property Rights Holder
      大阪大学
    • Filing Date
      2006-08-11
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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