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Control of Chiral Nucleation and Exploitation of Electromagnetic Parity by Chiral Plasmonic Near-field Design

Research Project

Project/Area Number 18K14177
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 32010:Fundamental physical chemistry-related
Research InstitutionTohoku University

Principal Investigator

Niinomi Hiromasa  東北大学, 金属材料研究所, 助教 (40768983)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsキラル結晶化 / 塩素酸ナトリウム / 表面プラズモン近接場 / 光学捕捉 / Optical Chirality / 光学捕捉誘起結晶化 / クリーピング / 金属ナノ構造体 / プラズモン光学捕捉 / キラリティ転写 / 結晶鏡像異性過剰率 / 表面プラズモン共鳴 / バンドギャップ / 光圧 / 金属ナノ周期構造体 / キラリティ / 二次核生成 / 周期構造体 / バンドギャップエンジニアリング / 表面プラズモン
Outline of Final Research Achievements

Chirality is the property that a certain 3D structure is not superimposable with its mirror image like our right-hand and left-hand. Chiral nucleation is the earliest stage of of solidification of achiral molecules into a chiral crystal. On the other hand, chirality shows up not only in materials but also in light field. Plasmonic near-field, which is generated by collective oscillation of free-electrons on the surface of metal nanoparticles exposed to light field, can exhibit strong chirality. Although chiral nucleation generally yields 1:1 ratio of left-handed and right-handed crystal, in this research project, we achieved to induce strong chiral bias in the ratio of chiral nucleation, up to 1:3, by inducing chiral nucleation in specially-designed plasmonic near-field with strong chirality.

Academic Significance and Societal Importance of the Research Achievements

従来、光による物質キラリティ制御は円偏光とキラル物質間の相互作用を基に展開されてきたが、光と分子とのスケール差が大きいためその相互作用は小さく、得られるキラリティの偏りは極めて小さい。キラルな表面プラズモン近接場の利用でスケール差が解消されることが期待されているが、近接場のような微小領域のキラリティを調べる技術が未成熟であるという問題点があった。本研究では、キラル核形成の、微小領域のキラル反応の結果を即座に観測可能なスケールへ拡大する性質により、問題点を克服し、従来の10倍に及ぶ偏りが実際に得られることが判明した。ホモキラリティ問題・創薬やスピントロニクス材料分野への波及効果が期待される。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (24 results)

All 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (4 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (18 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results)

  • [Int'l Joint Research] 国立交通大学(その他の国・地域)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 国立交通大学(その他の国・地域)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Plasmonic Manipulation-Controlled Chiral Crystallization of Sodium Chlorate2020

    • Author(s)
      Cheng An-Chieh, Niinomi Hiromasa, Omatsu Takashige, Ishida Shutaro,Sasaki Keiji, Sugiyama Teruki
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 11 Pages: 4422-4426

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In-Situ Microscopic Observation on Surface Kinetics in Optical Trapping-Induced Crystal Growth: Step Formation, Wetting Transition, and Non-Classical Growth2019

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Toru Ujihara, Suxia Guo, Jun Nozawa, Junpei Okada, Takashige Omatsu, Satoshi Uda
    • Journal Title

      Crystal Growth & Design

      Volume: 19 Issue: 7 Pages: 4138-4150

    • DOI

      10.1021/acs.cgd.9b00600

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Plasmonic trapping-induced crystallization of acetaminophen2019

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Satoshi Uda, Miho Tagawa, Toru Ujihara, Katsuhiko Miyamoto, Takashige Omatsu
    • Journal Title

      Crystal Growth & Design

      Volume: 19(2) Issue: 2 Pages: 529-537

    • DOI

      10.1021/acs.cgd.8b01361

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In Situ Observation of Chiral Symmetry Breaking in NaClO3 Chiral Crystallization Realized by Thermoplasmonic Micro-Stirring2018

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Miho Tagawa, Shunta Harada, Toru Ujihara, Satoshi Uda, Katsuhiko Miyamoto, Takashige Omatsu
    • Journal Title

      Crystal Growth and Design

      Volume: 18 Issue: 8 Pages: 4230-4239

    • DOI

      10.1021/acs.cgd.8b00420

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] In-Situ Observation on Surface Kinetics in Optical Trapping-Induced Crystal Growth: Step Formation, Wetting Transition, and Nonclassical Growth2019

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Toru Ujihara, Suxia Guo, Jun Nozawa, Junpei Okada, Takashige Omatsu, Satoshi Uda
    • Organizer
      SMS2019 and GIMRT User Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] “Manipulation” of Acetaminophen Crystallization and Discovery of Two-Step Dissolution Process by Plasmonic Optical Tweezers2019

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Miho Tagawa, Toru Ujihara, Katsuhiko Miyamoto, Takashige Omatsu, Jun Nozawa, Junpei Okada, Satoshi Uda
    • Organizer
      International Conference on Materials and Systems for Sustainability 2019 (ICMaSS2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光学捕捉誘起結晶化における表面カイネティクスの顕微鏡その場観察-光電場によるステップ形成・濡れ転移・非古典的結晶成長-2019

    • Author(s)
      新家寛正, 杉山輝樹, 宇治原徹, Suxia Guo, 野澤純, 岡田純平, 尾松考茂, 宇田聡
    • Organizer
      第48回結晶成長国内会議(JCCG-48)
    • Related Report
      2019 Annual Research Report
  • [Presentation] "Manipulation" of Acetaminophen Crystallization and Discovery of Two-Step Dissolution Process by Plasmonic Optical Tweezers2019

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Miho Tagawa, Toru Ujihara, Katsuhiko Miyamoto, Takashige Omatsu, Jun Nozawa, Junpei Okada, Satoshi Uda
    • Organizer
      19th International Conference on Crystal Growth and Epitaxy (ICCGE-19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] プラズモン光学捕捉による有機分子の結晶化操作2019

    • Author(s)
      新家寛正
    • Organizer
      第36回無機分析コロキュウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Crystallization “Manipulated” by Plasmonic Optical Tweezers2019

    • Author(s)
      H. Niinomi, T. Sugiyama, M. Tagawa, T. Ujihara, K. Miyamoto, T. Omatsu, J. Nozawa, J. Okada, S. Uda
    • Organizer
      第135回東北大学金属材料研究所講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] プラズモン光ピンセットによる有機分子の結晶化操作と二段階溶解過程の発見2019

    • Author(s)
      新家寛正, 杉山輝樹, 田川美穂, 宇治原徹, 宮本克彦, 尾松孝茂, 野澤純, 岡田純平, 宇田聡
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 水溶液中の有機分子のプラズモン光学捕捉による結晶化2019

    • Author(s)
      新家寛正、杉山輝樹、宇田聡、田川美穂、宇治原徹、宮本克彦、尾松考茂
    • Organizer
      結晶表面・界面での相転移ダイナミクスに関するその場観察および理論
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 不飽和微小液滴中での光圧捕捉結晶化によるNaClO3準安定相制御2018

    • Author(s)
      新家寛正, 杉山輝樹, 宮本克彦, 尾松孝茂, 宇田聡
    • Organizer
      第135回東北大学金属材料研究所講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 不飽和微小液滴からの光圧誘起結晶化による塩素酸ナトリウム準安定相制御2018

    • Author(s)
      新家寛正, 杉山輝樹, 宇田聡、田川美穂、宇治原徹、宮本克彦, 尾松孝茂
    • Organizer
      第47回結晶成長国内会議(JCCG-47)
    • Related Report
      2018 Research-status Report
  • [Presentation] 不飽和微小液滴中での光圧捕捉結晶化によるNaClO3準安定相制御2018

    • Author(s)
      新家寛正, 杉山輝樹, 宮本克彦, 尾松孝茂
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 金ナノ構造体への光照射により誘起されるキラル結晶化における対称性の破れ2018

    • Author(s)
      新家寛正, 杉山輝樹, 宇田聡、田川美穂、宇治原徹、宮本克彦, 尾松孝茂
    • Organizer
      第47回結晶成長国内会議(JCCG-47)
    • Related Report
      2018 Research-status Report
  • [Presentation] 水溶液中のアセトアミノフェン分子のプラズモン光学捕捉による結晶化2018

    • Author(s)
      新家寛正, 杉山輝樹, 宇田聡、田川美穂、宇治原徹、宮本克彦, 尾松孝茂
    • Organizer
      第47回結晶成長国内会議(JCCG-47)
    • Related Report
      2018 Research-status Report
  • [Presentation] Effect of interaction between particles and substrate on nucleation rate of two-dimensional colloidal crystals2018

    • Author(s)
      Suxia Guo, Jun Nozawa, Ihara Naoki, Hiromasa Niinomi, Junpei Okada, Satoshi Uda
    • Organizer
      SUMMIT of MATERIALS SCIENCE 2018 (SMS 2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] Step kinetics dependent on kink generation mode in colloidal crystal growth2018

    • Author(s)
      Jun Nozawa, Suxia Guo, Ihara Naoki, Hiromasa Niinomi, Junpei Okada, Satoshi Uda
    • Organizer
      SUMMIT of MATERIALS SCIENCE 2018 (SMS 2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] Chiral Symmetry Breaking in NaClO3 Chiral Crystallization Achieved by Thermoplasmonic Micro-Stirring2018

    • Author(s)
      Hiromasa Niinomi, Teruki Sugiyama, Miho Tagawa, Toru Ujihara, Katsuhiko Miyamoto, Takashige Omatsu, Jun Nozawa, Junpei Okada, Satoshi Uda
    • Organizer
      SUMMIT of MATERIALS SCIENCE 2018 (SMS 2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] Plasmonic optical trapping-controlled chiral crystallization of sodium chlorate2018

    • Author(s)
      An-Chieh Cheng, Shutaro Ishida, Keiji Sasaki, Hiromasa Niinomi, Takashige Omatsu, Teruki Sugiyama
    • Organizer
      10th Asian Photochemistry Conference
    • Related Report
      2018 Research-status Report
  • [Presentation] Plasmonic optical trapping-induced enantiomeric excess in chiral crystallization of sodium chlorate2018

    • Author(s)
      An-Chieh Cheng, Shutaro Ishida, Hiromasa Niinomi, Takashige Omatsu, Keiji Sasaki, and Teruki Sugiyama
    • Organizer
      Annual Meeting on Photochemistry 2018
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2021-02-19  

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