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Realization of thin films consisting of structured nanoelements by a self-organization method and evaluation of their mechanical properties

Research Project

Project/Area Number 20686010
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Materials/Mechanics of materials
Research InstitutionOsaka University

Principal Investigator

HIRAKATA Hiroyuki  Osaka University, 工学研究科, 准教授 (40362454)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥26,130,000 (Direct Cost: ¥20,100,000、Indirect Cost: ¥6,030,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥19,760,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥4,560,000)
Keywordsナノ構造 / 力学特性 / 材料力学 / 材料強度 / 自己組織化 / 薄膜
Research Abstract

Thin films consisting of structured nanoelements were fabricated by a self-organization method or glancing angle deposition, and their deformation and strength were experimentally investigated. An experimental method for evaluating the mechanical properties of nanoelements was developped. The mechanical anisotropy due to the asymmetric structure of oblique nanocolumns was evaluated using the method, and the mechanics of interface fracture in the nanoscale was clarified. In addition, high strength nano-composite structures were realized as a pioneered attempt.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (35 results)

All 2011 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (25 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Realization of Freestanding Wrinkled Thin Films with Flexible Deformability2011

    • Author(s)
      Tomohiro MARUYAMA, Hiroyuki HIRAKATA, Akio YONEZU Kohji MINOSHIMA
    • Journal Title

      Applied Physics Letters Vol.98

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Realization of Freestanding Wrinkled Thin Films with Flexible Deformability2011

    • Author(s)
      Tomohiro Maruyama, Hiroyuki Hirakata, Akio Yonezu, Kohji Minoshima
    • Journal Title

      Applied Physics Letters

      Volume: 98

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strength of Self-Organized TiO2 Nanotube Arrays2010

    • Author(s)
      Hiroyuki HIRAKATA, Kenji ITO, Akio YONEZU, Hiroaki TSUCHIYA, Shinji FUJIMOTO Kohji MINOSHIMA
    • Journal Title

      Acta Materialia Vol.58

      Pages: 4956-4967

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Incipient Plasticity from Interfaces between Ultra-Thin Gold Films and Compliant Substrates2010

    • Author(s)
      Hiroyuki HIRAKATA, Hiroki OGIWARA, Akio YONEZU Kohji MINOSHIMA
    • Journal Title

      Thin Solid Films Vol.518

      Pages: 5249-5256

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen Effect on Fracture Toughness of Thin Film/Substrate Interfaces2010

    • Author(s)
      Hiroyuki HIRAKATA, Takeshi YAMADA, Yoshiki NOBUHARA, Akio YONEZU Kohji MINOSHIMA
    • Journal Title

      Engineering Fracture Mechanics Vol.77

      Pages: 803-818

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Strength of Self-Organized TiO_2 Nanotube Arrays2010

    • Author(s)
      Hiroyuki Hirakata, Kenji Ito, Akio Yonezu, Hiroaki Tsuchiya, Shinji Fujimoto, Kohji Minoshima
    • Journal Title

      Acta Materialia

      Volume: 58 Pages: 4956-4967

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Incipient Plasticity from Interfaces between Ultra-Thin Gold Films and Compliant Substrates2010

    • Author(s)
      Hiroyuki Hirakata, Hiroki Ogiwara, Akio Yonezu, Kohji Minoshima
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 5249-5256

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen Effect on Fracture Toughness of Thin Film/Substrate Interfaces2010

    • Author(s)
      Hiroyuki Hirakata, Takeshi Yamada, Yoshiki Nobuhara, Akio Yonezu, Kohji Minoshima
    • Journal Title

      Engineering Fracture Mechanics 77

      Pages: 803-818

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 斜め蒸着法により作製したTiナノ傾斜コラムの界面強度2011

    • Author(s)
      西平拓, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会関西支部第86期定時総会講演会
    • Place of Presentation
      京都工芸繊維大学(京都市)
    • Year and Date
      2011-03-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] マルチスケールセルフアセンブリによるナノ複合構造の作製と力学特性評価2011

    • Author(s)
      味岡佳史, 平方寛之, 米津明生, 箕島弘二
    • Organizer
      日本機械学会関西支部第86期定時総会講演会
    • Place of Presentation
      京都工芸繊維大学(京都市)
    • Year and Date
      2011-03-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] 斜め蒸着法により作製したTiナノ傾斜コラムの界面強度2011

    • Author(s)
      西平拓, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会関西支部第86期定時総会講演会(講演論文集,No.114-1,5-15)
    • Place of Presentation
      京都工芸繊維大学
    • Related Report
      2010 Final Research Report
  • [Presentation] マルチスケールセルフアセンブリによるナノ複合構造の作製と力学特性評価2011

    • Author(s)
      味岡佳史, 平方寛之, 米津明生, 箕島弘二
    • Organizer
      日本機械学会関西支部第86期定時総会講演会(講演論文集No.114-1,5-16)
    • Place of Presentation
      京都工芸繊維大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 自立Cuナノ薄膜の破壊じん性の膜厚依存性2011

    • Author(s)
      西嶋修, 近藤俊之, 二宮諒, 米津明生, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会関西支部第86期定時総会講演会(講演論文集No.114-1,6-9)
    • Place of Presentation
      京都工芸繊維大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 斜め蒸着法により作製したナノ構造要素の界面強度2010

    • Author(s)
      西平拓, 平方寛之, 箕島弘二
    • Organizer
      第54回日本学術会議材料工学連合講演会
    • Place of Presentation
      ハートピア京都(京都市)
    • Year and Date
      2010-10-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] 非対称ナノ構造を有する薄膜の界面強度異方性2010

    • Author(s)
      西平拓, 増井和樹, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会M&M2010材料力学カンファレンス
    • Place of Presentation
      長岡技術科学大学(新潟県長岡市)
    • Year and Date
      2010-10-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] 斜め蒸着法により作製したナノ構造要素の界面強度2010

    • Author(s)
      西平拓, 平方寛之, 箕島弘二
    • Organizer
      第54回日本学術会議材料工学連合講演会(講演論文集,304-305)
    • Place of Presentation
      ハートピア京都
    • Related Report
      2010 Final Research Report
  • [Presentation] Alナノ薄膜のクリープ特性の膜厚依存性2010

    • Author(s)
      福原直道, 味岡彰一, 平方寛之, 米津明生, 崎原雅之, 箕島弘二
    • Organizer
      日本機械学会M&M2010材料力学カンファレンス(講演論文集No.10-9,OS1505)
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 非対称ナノ構造を有する薄膜の界面強度異方性2010

    • Author(s)
      西平拓, 増井和樹, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会M&M2010材料力学カンファレンス(講演論文集No.10-9,OS1506)
    • Place of Presentation
      長岡技術科学大
    • Related Report
      2010 Final Research Report
  • [Presentation] 自立Cuナノ薄膜試験片の作製と破壊じん性評価2010

    • Author(s)
      西嶋修, 福原直道, 平方寛之, 米津明生, 箕島弘二
    • Organizer
      日本機械学会M&M2010材料力学カンファレンス(講演論文集No.10-9,PS4)
    • Place of Presentation
      長岡技術科学大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 自立薄膜試験片を用いたサブμm厚Al膜のクリープ特性評価2010

    • Author(s)
      味岡彰一, 平方寛之, 崎原雅之, 箕島弘二
    • Organizer
      日本機械学会関西支部第85期定時総会講演会(講演論文集No.104-1,1-2)
    • Place of Presentation
      神戸大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 自己組織化TiO2ナノチューブ構造配列の強度特性2010

    • Author(s)
      伊藤賢二, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会関西支部第85期定時総会講演会(講演論文集No.104-1,1-6)
    • Place of Presentation
      神戸大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 傾斜ナノコラム集合薄膜の摩擦特性の異方性2009

    • Author(s)
      平方寛之, 西平拓, 箕島弘二
    • Organizer
      日本機械学会2009年度年次大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2009-09-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 自己組織化TiO_2ナノチューブ集合薄膜の破壊特性2009

    • Author(s)
      伊藤賢二, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会2009年度年次大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2009-09-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 傾斜ナノコラム集合薄膜の摩擦特性の異方性2009

    • Author(s)
      平方寛之, 西平拓, 箕島弘二
    • Organizer
      日本機械学会2009年度年次大会(講演論文集(8),No.09-1,45-46)
    • Place of Presentation
      岩手大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 自己組織化TiO2ナノチューブ集合薄膜の破壊特性2009

    • Author(s)
      伊藤賢二, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会2009年度年次大会(講演論文集(8),No.09-1,47-48)
    • Place of Presentation
      岩手大学
    • Related Report
      2010 Final Research Report
  • [Presentation] ナノ薄膜と基板の界面破壊じん性に及ぼす吸蔵水素の影響2009

    • Author(s)
      山田剛司, 延原由起, 崎原雅之, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会関西支部第84期定時総会講演会(講演論文集No.094-1,3-2)
    • Place of Presentation
      近畿大学
    • Related Report
      2010 Final Research Report
  • [Presentation] ナノ薄膜の界面からの塑性変形開始強度2009

    • Author(s)
      荻原弘樹, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会関西支部第84期定時総会講演会(講演論文集No.094-1,3-3)
    • Place of Presentation
      近畿大学
    • Related Report
      2010 Final Research Report
  • [Presentation] ナノ薄膜の界面からの塑性変形開始強度に関する実験的検討2008

    • Author(s)
      荻原弘樹, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会M&M2008材料力学カンファレンス
    • Place of Presentation
      立命館大学
    • Year and Date
      2008-09-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effect of Confined Plasticity on Interface Fracture in Nano-Components2008

    • Author(s)
      Hiroyuki Hirakata, Yoshimasa Takahashi, Takayuki Kitamura
    • Organizer
      The Second International Conference on Heterogeneous Material Mechanics(ICHMM-2008)
    • Place of Presentation
      黄山(中国)
    • Year and Date
      2008-06-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Strength of Low-dimensional Nano-structure2008

    • Author(s)
      Takayuki Kitamura, Takashi Sumigawa, Hiroyuki Hirakata, Yoshimasa Takahashi
    • Organizer
      The Second International Conference on Heterogeneous Material Mechanics(ICHMM-2008)
    • Place of Presentation
      黄山(中国)
    • Year and Date
      2008-06-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] ナノ薄膜の界面からの塑性変形開始強度に関する実験的検討2008

    • Author(s)
      荻原弘樹, 平方寛之, 箕島弘二
    • Organizer
      日本機械学会M&M2008材料力学カンファレンス(講演論文集No.08-6,OS1213)
    • Place of Presentation
      立命館大学
    • Related Report
      2010 Final Research Report
  • [Presentation] Effect of Confined Plasticity on Interface Fracture in Nano-Components2008

    • Author(s)
      Hiroyuki HIRAKATA, Yoshimasa TAKAHASHI Takayuki KITAMURA
    • Organizer
      The Second International Conference on Heterogeneous Material Mechanics (ICHMM-2008),106-110
    • Place of Presentation
      Huangshan, China
    • Related Report
      2010 Final Research Report
  • [Presentation] Strength of Low-dimensional Nano-structure2008

    • Author(s)
      Takayuki KITAMURA, Takashi SUMIGAWA, Hiroyuki HIRAKATA, Yoshimasa TAKAHASHI
    • Organizer
      The Second International Conference on Heterogeneous Material Mechanics (ICHMM-2008),79-88
    • Place of Presentation
      Huangshan, China
    • Related Report
      2010 Final Research Report
  • [Book] Pan Stanford Publishing, ISBN:978-9814241830

    • Author(s)
      Takayuki Kitamura, Hiroyuki Hirakata, Takashi Sumigawa, Takahiro Shimada
    • Total Pages
      2011
    • Publisher
      Fracture Nanomechanics(出版予定)
    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www-micro.mech.eng.osaka-u.ac.jp/home.html

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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