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Research on a fabrication method for bulk colloidal photonic crystals and their utilization of three dimensional crystalline anisotropy

Research Project

Project/Area Number 21350107
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials/Devices
Research InstitutionNational Institute for Materials Science

Principal Investigator

SAWADA Tsutomu  独立行政法人物質・材料研究機構, 先端フォトニクス材料ユニット, グループリーダー (40354378)

Project Period (FY) 2009 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2012: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywords光学材料 / 素子 / 結晶成長 / コロイド結晶 / フォトニック結晶
Research Abstract

We have succeeded to develop a method for producing highly oriented bulk colloidal photonic crystals by means of shear-induced process. Crystals with different lattice constants are also produced by changing particle concentration and particle radius. Obtained materials are stable solid where three-dimensional periodic particle arrays are immobilized in a plastic polymer matrix, and are cut in desired shapes. In addition, depending on the condition of the shearing process, unexpected optical characteristics are found to be manifested in the materials.

Report

(5 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (16 results)

All 2013 2012 2011 2010 2009

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (9 results)

  • [Journal Article] Wide Spectral Tuning of Gel-immobilized Colloidal Crystals Preserving High Uniformity2012

    • Author(s)
      S. Yamamoto, T. Sawada and T. Kanai
    • Journal Title

      Chemistry Letters

      Volume: 41 Issue: 5 Pages: 495-497

    • DOI

      10.1246/cl.2012.495

    • NAID

      130004426573

    • ISSN
      0366-7022, 1348-0715
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic photoswitching of micropatterned lasing in colloidal crystals by the photochromic reaction2012

    • Author(s)
      S. Furumi, H. Fudouzi, T. Sawada
    • Journal Title

      JOURNAL OF MATERIALS CHEMISTRY

      Volume: 22 Issue: 40 Pages: 21519-21528

    • DOI

      10.1039/c2jm34747d

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Widely tunable lasing in a colloidal crystal gel film permanently stabilized by an ionic liquid2011

    • Author(s)
      S. Furumi, T. Kanai, T. Sawada
    • Journal Title

      ADVANCED MATERIALS

      Volume: Vol.23 Issue: 33 Pages: 3815-3820

    • DOI

      10.1002/adma.201101825

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Swelling of Gel-Immobilized Colloidal Photonic Crystals in Ionic Liquids2011

    • Author(s)
      T. Kanai, S. Yamamoto, T. Sawada
    • Journal Title

      MACROMOLECULES

      Volume: Vol.44 Issue: 15 Pages: 5865-5867

    • DOI

      10.1021/ma200850m

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Large-Area Silica Colloidal Crystals Immobilized in Hydrogel Film2010

    • Author(s)
      金井俊光, 澤田勉, 山中淳平
    • Journal Title

      JOURNAL OF THE CERAMIC SOCIETY OF JAPAN

      Volume: 118 Pages: 370-373

    • NAID

      130000304750

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Self-organized colloidal crystals for photonics and laser applications2010

    • Author(s)
      古海誓一, 不動寺浩, 澤田勉
    • Journal Title

      LASER & PHOTONICS REVIEWS

      Volume: 4 Pages: 205-220

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New Route to Produce Dry Colloidal Crystals without Cracks2009

    • Author(s)
      金井俊光, 澤田勉
    • Journal Title

      LANGMUIR 25

      Pages: 13315-13317

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 均質な構造色を示す大型の樹脂固定配向コロイド結晶2013

    • Author(s)
      澤田勉、川中智司、内田文生、山中淳平
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス
    • Related Report
      2012 Final Research Report
  • [Presentation] 均質な構造色を示す大型の樹脂固定配向コロイド結晶2013

    • Author(s)
      澤田勉、川中智司、内田文生、山中淳平
    • Organizer
      日本化学会第93春季年回(2013)
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス
    • Related Report
      2012 Annual Research Report
  • [Presentation] 荷電コロイド結晶で観察された奇妙な粒子配列パターン2012

    • Author(s)
      澤田勉
    • Organizer
      「結晶成長の数理」第7回研究会
    • Place of Presentation
      学習院大学
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] せん断配向コロイド結晶の材料応用2011

    • Author(s)
      澤田勉
    • Organizer
      第41回結晶成長国内会議
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2011-11-03
    • Related Report
      2012 Final Research Report
  • [Presentation] せん断配向コロイド結晶の材料応用2011

    • Author(s)
      澤田勉
    • Organizer
      第41回結晶成長国内会議
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)(招待講演)
    • Year and Date
      2011-11-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] 微粒子の周期配列体「コロイドフォトニック結晶」の作製技術2010

    • Author(s)
      澤田勉
    • Organizer
      徳島化学工学懇話会
    • Place of Presentation
      徳島大学工業会館
    • Year and Date
      2010-06-18
    • Related Report
      2012 Final Research Report
  • [Presentation] 微粒子の周期配列体「コロイドフォトニック結晶」の作製技術2010

    • Author(s)
      澤田勉
    • Organizer
      徳島化学工学懇話会
    • Place of Presentation
      徳島大学工業会館(徳島県)
    • Year and Date
      2010-06-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] 荷電コロイド系の結晶化とせん断配向2009

    • Author(s)
      澤田勉
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学黒髪キャンパス
    • Year and Date
      2009-09-28
    • Related Report
      2012 Final Research Report
  • [Presentation] 荷電コロイド系の結晶化とせん断配向2009

    • Author(s)
      澤田勉
    • Organizer
      日本物理学会
    • Place of Presentation
      熊本大学黒髪キャンパス(熊本市)
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2019-07-29  

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