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Formation of crystalline films at a low temperature and the control of surface micro-textures

Research Project

Project/Area Number 26630358
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Material processing/Microstructural control engineering
Research InstitutionTohoku University

Principal Investigator

Watanabe Akira  東北大学, 多元物質科学研究所, 准教授 (40182901)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsミスト堆積法 / ナノ粒子 / 酸化チタン / PEDOT・PSS / 酸化グラフェン / 表面テキスチャ / ミストt解析法
Outline of Final Research Achievements

The film formation based on the ultrasonic mist deposition has advantages of low energy and low cost processing compared with conventional processes. We have studied the mist deposition method where a crystalline nanoparticle-containing solution was deposited on a substrate to form a crystalline film at a low temperature, the surface micro-textures of the mist-deposited films, and the electrical and the optical properties. A new method to control the surface texturing based on a hydrophilic-hydrophobic micro-pattern prepared by laser direct writing was developed. The film formation via mist deposition of TiO2/PEDOT・PSS hybrid- and graphene oxide-containing solutions and their characteristics were also studied.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (5 results)

All 2016 2015 2014

All Presentation (5 results) (of which Invited: 2 results)

  • [Presentation] 金属ナノ粒子を用いたレーザ直接描画法とそのデバイス応用2016

    • Author(s)
      渡辺 明
    • Organizer
      第85回レーザ加工学会
    • Place of Presentation
      大阪大(大阪,吹田)
    • Year and Date
      2016-06-09
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 酸化グラフェン膜を用いたマイクロスーパーキャパシタのレーザー直接描画2016

    • Author(s)
      蔡 金光, 渡辺 明
    • Organizer
      第65回高分子学会年次大会
    • Place of Presentation
      神戸国際会議場(兵庫,神戸)
    • Year and Date
      2016-05-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] ナノ粒子のミスト堆積法による表面微細テキスチャ膜形成2015

    • Author(s)
      渡辺 明, 蔡 金光, 秦 剛
    • Organizer
      第64回高分子討論会
    • Place of Presentation
      東北大(宮城,仙台)
    • Year and Date
      2015-09-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] ミスト堆積法による表面テキスチャを有した薄膜の形成2015

    • Author(s)
      渡辺明
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2015-03-26 – 2015-03-29
    • Related Report
      2014 Research-status Report
  • [Presentation] 金属ナノ粒子を用いたレーザープロセッシングによる導電性微細パターン形成2014

    • Author(s)
      渡辺明
    • Organizer
      第207回フォトポリマー懇話会・第208回JOEM 合同講演会
    • Place of Presentation
      東京
    • Year and Date
      2014-12-12
    • Related Report
      2014 Research-status Report
    • Invited

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Published: 2014-04-04   Modified: 2017-05-10  

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