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Large scale fabrication of Au nanofin arrays for trap light in near-infrared regions.

Research Project

Project/Area Number 26286016
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Nanomaterials chemistry
Research InstitutionKyushu University

Principal Investigator

FUJIKAWA SHIGENORI  九州大学, カーボンニュートラル・エネルギー国際研究所, 准教授 (60333332)

Co-Investigator(Renkei-kenkyūsha) SHISHIDO Atsushi  東京工業大学, 化学生命科学研究所, 教授 (40334536)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2015: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Keywords金ナノフィン / 光トラップ / 蛍光増強 / 分子自己集合構造 / ナノ閉じ込め効果 / ナノフィン / 金ナノ構造 / 液晶性分子配列 / 界面ナノ構造 / 光捕集 / 表面ナノ構造 / 金属ナノ構造 / アレイ構造 / 近赤外光 / 大面積作製 / ナノコーティングリソグラフィー
Outline of Final Research Achievements

Light control and manipulation in near-infrared region has widely attract much attentions because of their potential application in optical fiber, biosensing and photo voltaic system. In order to light trapping in near-infrared region, array of gold nanofins with ultra high aspects has been prepared in solid substrates based on nanocoating lithography. This Au nanoarray can successfully trap near infrared light. In addition, dye molecules which were introduced into the gaps of Au nanofins showed emphanced fluorescence emission compared with the dye simply embedded polymer layer without Au nanofins. And we also found the nanoconfined effect on molecular assembly of liquid crystal molecules and these molecules self-assembled columnar structures with specific orientation in the gaps of Au nanofins.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (5 results)

All 2016 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results) (of which Invited: 4 results)

  • [Journal Article] Fabrication and unique optical properties of two-dimensional silver nanorod arrays with nanometer gaps on a silicon substrate from a self-assembled template of diblock copolymer2016

    • Author(s)
      S. Fujikawa, M. Koizumi, A. Taino, K. Okamoto
    • Journal Title

      Langmuir

      Volume: 32 Issue: 47 Pages: 12504-12510

    • DOI

      10.1021/acs.langmuir.6b02934

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] DSA技術による表面金属ナノ構造集積体の創製とその応用2016

    • Author(s)
      藤川茂紀
    • Organizer
      極限ナノ造形・構造物性研究会
    • Place of Presentation
      東京
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 高アスペクト比を有する界面ナノ構造の構築と機能化2016

    • Author(s)
      藤川茂紀
    • Organizer
      第156回東海高分子研究会講演会
    • Place of Presentation
      愛知
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 高アスペクト比表面ナノ構造を利用した機能性ナノ界面の構築2016

    • Author(s)
      藤川茂紀
    • Organizer
      第28回若手研究者のためのセミナー(有機合成化学協会九州山口支部)
    • Place of Presentation
      福岡
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 精密ナノコーティングによる 『大面積薄膜構造(ナノ膜)』の研究・開発2015

    • Author(s)
      藤川茂紀
    • Organizer
      ISIT設立20周年記念セミナー
    • Place of Presentation
      福岡
    • Year and Date
      2015-11-05
    • Related Report
      2015 Annual Research Report
    • Invited

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Published: 2014-04-04   Modified: 2018-03-22  

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