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Producing high functional resin/metal heterogeneous interface for SiC power devices

Research Project

Project/Area Number 24560396
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionGunma University

Principal Investigator

Shohji Ikuo  群馬大学, 大学院理工学府, 教授 (00323329)

Co-Investigator(Kenkyū-buntansha) KOYAMA Shinji  群馬大学, 大学院理工学府, 助教 (70414109)
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords電子実装 / パワーモジュール / 樹脂実装 / マイクロ接合 / 機械的特性 / 密着強度 / 界面 / パワー半導体 / 異相界面
Outline of Final Research Achievements

To achieve a high efficiency and high reliability of SiC power module which is expected to be a next generation power module, it is important to achieve high functionality of the resin/metal interface. The aim of this study is to create high-performance heterogeneous interfaces. Mechanical properties which are elastic modulus, tensile strength, fracture strain, fatigue properties and viscoelastic properties of cured thin-film of resin have been investigated. The effects of additives such as SiO2 filler and coupling agent on the mechanical properties have been also investigated. In addition, adhesive strength of a resin/copper interface and its degradation behaviors under high temperature and high-humidity/temperature conditions have been investigated. The results indicate that the preservation of coupling effect at high temperatures is effective to inhibit the degradation of the adhesive strength.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (14 results)

All 2015 2014 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (13 results) (of which Invited: 2 results)

  • [Journal Article] Effect of Filler Content and Coupling Agent on Mechanical Properties of Underfill Material2014

    • Author(s)
      Hironao Mitsugi, Shinya Kitagoh, Ikuo Shohji and Shinji Koyama
    • Journal Title

      Transactions of the Japan Institute of Electronics Packaging

      Volume: 7 Pages: 25-31

    • NAID

      130005130535

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 電子実装接合部の信頼性と熱疲労寿命評価・長寿命化2015

    • Author(s)
      荘司郁夫
    • Organizer
      日本テクノセンターセミナー
    • Place of Presentation
      日本テクノセンター研修室(東京都新宿区)
    • Year and Date
      2015-12-11
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] アンダーフィル用樹脂材料の機械的特性に及ぼす添加剤の影響2015

    • Author(s)
      荘司郁夫
    • Organizer
      スマートプロセス学会エレクトロニクス生産科学部会樹脂実装研究会講演会
    • Place of Presentation
      エレクトロニクス実装学会会議室(東京都杉並区)
    • Year and Date
      2015-10-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] フリップチップ接合用アンダーフィル材の密着強度と疲労特性に及ぼすカップリング剤の影響2015

    • Author(s)
      三ツ木寛尚,荘司郁夫,小山真司
    • Organizer
      Mate(Microjoining and Assembly Technology in Electronics)2015
    • Place of Presentation
      横浜
    • Year and Date
      2015-02-03 – 2015-02-04
    • Related Report
      2014 Research-status Report
  • [Presentation] 車載電子デバイス実装における実装材料の信頼性評価2014

    • Author(s)
      荘司郁夫
    • Organizer
      マイクロソルダリング技術 教育・認証フェスタ
    • Place of Presentation
      東京
    • Year and Date
      2014-10-28
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Effect of Coupling Treatment of Filler and Copper Substrate on Adhesion of2014

    • Author(s)
      Hironao Mitsugi, Ikuo Shohji and Shinji Koyama
    • Organizer
      MS&T14(Materials Science & Technology 2014)
    • Place of Presentation
      Pittsburgh, USA
    • Year and Date
      2014-10-12 – 2014-10-16
    • Related Report
      2014 Research-status Report
  • [Presentation] フリップチップ接合用アンダーフィル材/銅の密着強度に及ぼすカップリング剤の影響2014

    • Author(s)
      三ツ木寛尚,荘司郁夫,小山真司
    • Organizer
      日本金属学会(第155回)
    • Place of Presentation
      名古屋
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Research-status Report
  • [Presentation] Effect of Coupling Agent on Adhesion of Underfill on Copper2014

    • Author(s)
      H. Mitsugi, I. Shohji, S. Koyama and S. Kitagoh
    • Organizer
      ICEP(International Conference on Electronics Packaging)2014
    • Place of Presentation
      富山
    • Year and Date
      2014-04-23 – 2014-04-25
    • Related Report
      2014 Research-status Report
  • [Presentation] フリップチップ接合用アンダーフィル材の機械的物性に及ぼすカップリング剤の影響2014

    • Author(s)
      三ツ木寛尚,荘司郁夫, 小山真司, 北郷慎也
    • Organizer
      Mate 2014(Microjoining and Assembly Technology in Electronics) Proc. pp. 279-282
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2013 Research-status Report
  • [Presentation] アンダーフィル材の引張特性に及ぼすフィラー添加量および熱劣化の影響2013

    • Author(s)
      三ツ木寛尚,北郷慎也,荘司郁夫,小山真司
    • Organizer
      スマートプロセス学会エレクトロニクス生産科学部会電子デバイス実装研究委員会
    • Place of Presentation
      大阪大学
    • Related Report
      2013 Research-status Report
  • [Presentation] フリップチップ接合用アンダーフィル材の機械的特性に及ぼすフィラー添加量と時効処理の影響2013

    • Author(s)
      三ツ木寛尚,北郷慎也, 荘司郁夫,小山真司
    • Organizer
      日本金属学会講演概要DVD(第153回)540
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Research-status Report
  • [Presentation] フリップチップ接合用アンダーフィル材の材料物性に及ぼす温度およびフィラー添加量の影響2013

    • Author(s)
      北郷慎也、三ツ木寛尚、荘司郁夫、小山真司
    • Organizer
      Mate 2013, 19th Symposium on "Microjoining and Assembly Technology in Electronics"
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2012 Research-status Report
  • [Presentation] フリップチップ接合用アンダーフィル材の引張特性に及ぼすフィラー含有量の影響2012

    • Author(s)
      北郷慎也、三ツ木寛尚、荘司郁夫、小山真司
    • Organizer
      日本金属学会2012年秋期(第151回)大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Effect of Filler Content on Tensile Properties of Underfill Material for Flip Chip2012

    • Author(s)
      Shinya Kitagoh, Hironao Mitsugi, Shinji Koyama and Ikuo Shohji
    • Organizer
      IEMT(International Electronics Manufacturing Technology Conference)2012
    • Place of Presentation
      Kinta Riverfront Hotel, Ipoh, Malaysia
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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