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Enhancement of sensitivity for odor sensor based on photonic crystal

Research Project

Project/Area Number 19K04427
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21030:Measurement engineering-related
Research InstitutionKyushu University

Principal Investigator

Onodera Takeshi  九州大学, システム情報科学研究院, 准教授 (50336062)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords逆オパール型 / フォトニック結晶 / 匂いセンサ / アンモニア / ナノホールアレイ / 逆オパール
Outline of Research at the Start

近年フォトニック結晶(PC)を用いた化学センサは,化学物質の結合や吸着に伴い屈折率や結晶格子面間隔が変化し,結果として周期構造による発色(構造色)が変化することを利用したセンサである.本研究は,逆オパール型フォトニック結晶に基づく匂いセンサの高感度化のため,メソ孔(2-50 nm径孔)導入の最適化および化学センサ応用例の少ない面欠陥導入技術の確立を行う.自己組織化プロセスを利用し,フォトニックバンドギャップを最適化し,面欠陥の導入に伴う光の局在効果により応答シグナルの増強を行う.匂い物質(ガス状化学物質)に対する選択性は,凝集有機発光物質や蛍光性金属錯体による分子認識を用いて実現する.

Outline of Final Research Achievements

In this study, mesopore-introduced inverse opal photonic crystals (IOPCs) were obtained by self-assembly of two different sizes of polystyrene (PS) nanoparticles mixed with a SiO2 precursor material (tetraethyl orthosilicate: TEOS) and the particles and substrate. A precursor of ammonia-induced emission (AIE), which reacts with ammonia, was immobilized, enabling the detection of ammonia gas at 10 ppb. By adjusting the concentration of TEOS mixed with PS particles, the interlayer distance was adjusted to match the band edge of the photonic band gap with the fluorescence wavelength of the AIE substance. As an application, we established a simple method for fabricating nanohole arrays using a single layer of PS nanoparticles as a mask.

Academic Significance and Societal Importance of the Research Achievements

逆オパール型フォトニック結晶(IOPC)にメソ孔を導入し,凝集誘起発光物質と組み合わせて匂い物質であるアンモニアを高感度に検知する方法の提案を行った.さらに,高感度化の方法として,空隙間距離をシリカ前駆体の添加量により簡便に調整する方法を提案した.単層のポリスチレンナノ粒子によるフォトニック結晶をスパッタのマスクとして利用し,ナノホールアレイを作製することができる.そのために,移流集積法を用いたマスク作製方法を確立した.

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (11 results)

All 2022 2021 2020 2019

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Fabrication of Mask by Drag Coating Convective Self-Assembly in Nanosphere Lithography for Nanohole Array2022

    • Author(s)
      Takeshi Onodera, Kengo Mieda, Kazuma Taniguchi
    • Journal Title

      IEEJ Transactions on Sensors and Micromachines

      Volume: 142 Issue: 1 Pages: 15-16

    • DOI

      10.1541/ieejsmas.142.15

    • NAID

      130008138868

    • ISSN
      1341-8939, 1347-5525
    • Year and Date
      2022-01-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of Amine Gases by Inverse Opal Photonic Crystals Infiltrated with Precursor HPQ-Ac of Aggregation-Induced Emission Luminogen2020

    • Author(s)
      村上 弘明, 澤田 茉菜, 木村 大樹, 髙原 敏生, 小野寺 武
    • Journal Title

      IEEJ Transactions on Sensors and Micromachines

      Volume: 140 Issue: 11 Pages: 309-314

    • DOI

      10.1541/ieejsmas.140.309

    • NAID

      130007933949

    • ISSN
      1341-8939, 1347-5525
    • Year and Date
      2020-11-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Detection of amine gases by inverse opal photonic crystals infiltrated with precursor HPQ-AC of aggregation-induced emission luminogen2020

    • Author(s)
      HiroakiMurakami, Mana Sawada, Taiki Kimura, Toshiki Takahara, Takeshi Onodera
    • Journal Title

      Electronics and Communications in Japan

      Volume: 2020 Issue: 2 Pages: 1-7

    • DOI

      10.1002/ecj.12300

    • NAID

      210000163119

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 逆オパール型フォトニック結晶を用いた匂いセンサの開発2020

    • Author(s)
      小野寺 武
    • Journal Title

      ファインケミカル

      Volume: 2020 Pages: 24-31

    • Related Report
      2020 Research-status Report
  • [Journal Article] 匂いセンシングの最先端技術と今後の展望2019

    • Author(s)
      小野寺 武
    • Journal Title

      検査技術

      Volume: 24 Pages: 1-7

    • Related Report
      2019 Research-status Report
  • [Presentation] ミンガス高感度検出のための逆オパール型フォトニック結晶のストップバンド調整2021

    • Author(s)
      SHANHUI HU・高原敏生・小野寺 武
    • Organizer
      2021年度(第74回)電気・情報関係学会九州支部連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 逆オパール型フォトニック結晶を用いた酢酸蒸気の検出2020

    • Author(s)
      高原 敏生, 小野寺 武
    • Organizer
      第37回「センサ・マイクロマシンと応用システム」シンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] Development of Inverse Opal Photonic Crystals Modified with AggregationInduced Emission (AIE) Substance for Sensitive and Selective Detection of Ammonia Gas2019

    • Author(s)
      Takeshi Onodera, Hiroaki Murakami, Taiki Kimura
    • Organizer
      18th International Symposium on Olfaction and Electronic Nose (ISOEN2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of two-dimensional plasmonic crystal using convective-assembly2019

    • Author(s)
      Kengo Mieda , Taiki Kimura , Takeshi Onodera
    • Organizer
      Student Conference On Light (SCOL) 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] タンパク質検出のための移流集積法を用いた二次元プラズモニック結晶チップの開発2019

    • Author(s)
      三枝 健吾, 木村 大樹, 小野寺 武
    • Organizer
      第36回「センサ・マイクロマシンと応用システム」シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] 移流集積法を用いた二次元プラズモニック結晶の作製2019

    • Author(s)
      三枝健吾,木村大樹,小野寺武
    • Organizer
      2019 年(令和元年度)応用物理学会九州支部学術講演会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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