remote excitation of optical trapping using plasmonic waveguide

• Project Area: Nano-Material Manipulation and Structural Order Control with Optical Forces
• Project/Area Number: 17H05458
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Hokkaido University
• Principal Investigator: 雲林院 宏 北海道大学, 電子科学研究所, 教授 (40519352)
• Project Period (FY): 2017-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000); Fiscal Year 2018: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2017: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
• Keywords: 光圧 / トラッピング / プラズモン導波路 / 非線形光学現象 / 光トラッピング / 光ピンセット / ナノ材料 / 光物性

Outline of Annual Research Achievements

物理学から生物学まで、広い分野で応用されている光圧は遠方場から近接場へとその舞台を変えつつある。その中で、局在プラズモン共鳴（LSPR）はナノ物質輸送への応用が期待されている。本研究では、複数のプラズモン導波路を利用したリモート励起多機能光トラッピングを新たに提案する。導波路を伝わる伝搬プラズモンにより導波路先端でLSPRを励起（リモート励起）し、複数の導波路を交互にON/OFFすることによってLSPR位置をnmレベルで動的に制御する方法を新たに開発する。さらに、nm領域でトラップされている物質輸送の様子を、光学顕微鏡で観測する手法を新たに提案・開発することを目的とした。
本研究では、プラズモン導波路としては、化学的に合成した減衰係数の低い径１００ナノメートル、長さ１０から２０ マイクロメートル程度の銀ナノワイヤーを用いた。近赤外フェムト秒レーザー光をプラズモン導波路に伝搬させると、導波路上を光が伝搬している部分では３次の非線形現象である４波混合が優先的に起こり、導波路の端では２次の非線形である和収差や第２次高調波が優先的に起こることを、蛍光顕微鏡を駆使することで実験的に証明した。この現象を利用し、 2次の非線形光学現象である和収差に共鳴する量子ドットは導波路の両端のみにトラップされるが、3次の非線形現象である４波混合と共鳴する量子ドットは導波路全体にトラップされることを見出した。これにより、非線形光学現象によって、光トラップの場所依存の制御の可能性を初めて示唆した。

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

Research Products

• [Int'l Joint Research] KU Leuven(ベルギー)
• [Int'l Joint Research] KU Leuven(ベルギー)
• [Journal Article] PSF Distortion in Dye-Plasmonic Nanomaterial Interactions: Friend or Foe? (2019)
  • Author(s): Baiyasi Rashad、Jebeli Seyyed Ali Hosseini、Zhang Qingfeng、Su Liang、Hofkens Johan、Uji-i Hiroshi、Link Stephan、Landes Christy F.
  • Journal Title: ACS Photonics Volume: 6 Issue: 3 Pages: 699-708
  • DOI: 10.1021/acsphotonics.8b01576
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Organoids from pituitary as a novel research model toward pituitary stem cell exploration (2019)
  • Author(s): Cox Benoit、Laporte Emma、Vennekens Annelies、Kobayashi Hiroto、Nys Charlotte、Van Zundert Indra、Uji-i Hiroshi、Vercauteren Drubbel Alizee、Beck Benjamin、Roose Heleen、Boretto Matteo、Vankelecom Hugo
  • Journal Title: Journal of Endocrinology Volume: 240 Issue: 2 Pages: 287-308
  • DOI: 10.1530/joe-18-0462
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Polymeric Engineering of Nanoparticles for Highly Efficient Multifunctional Drug Delivery Systems (2019)
  • Author(s): Fortuni Beatrice、Inose Tomoko、Ricci Monica、Fujita Yasuhiko、Van Zundert Indra、Masuhara Akito、Fron Eduard、Mizuno Hideaki、Latterini Loredana、Rocha Susana、Uji-i Hiroshi
  • Journal Title: Scientific Reports Volume: 9 Issue: 1 Pages: 2666-2666
  • DOI: 10.1038/s41598-019-39107-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Synthesis of 42-faceted bismuth vanadate microcrystals for enhanced photocatalytic activity (2019)
  • Author(s): Zhai Xueting、Li Zhuoyao、Lu Zichen、Wang Guilin、Li Ping、Gao Yongqian、Huang Xiao、Huang Wei、Uji-i Hiroshi、Lu Gang
  • Journal Title: Journal of Colloid and Interface Science Volume: 542 Pages: 207-212
  • DOI: 10.1016/j.jcis.2019.02.008
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Silver nanowires for highly reproducible cantilever based AFM-TERS microscopy: towards a universal TERS probe (2018)
  • Author(s): Walke Peter、Fujita Yasuhiko、Peeters Wannes、Toyouchi Shuichi、Frederickx Wout、De Feyter Steven、Uji-i Hiroshi
  • Journal Title: Nanoscale Volume: 10 Issue: 16 Pages: 7556-7565
  • DOI: 10.1039/c8nr02225a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Mapping Transient Protein Interactions at the Nanoscale in Living Mammalian Cells (2018)
  • Author(s): De Keersmaecker Herlinde、Camacho Rafael、Rantasa David Manuel、Fron Eduard、Uji-i Hiroshi、Mizuno Hideaki、Rocha Susana
  • Journal Title: ACS Nano Volume: 12 Issue: 10 Pages: 9842-9854
  • DOI: 10.1021/acsnano.8b01227
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Facilitating Tip-Enhanced Raman Scattering on Dielectric Substrates via Electrical Cutting of Silver Nanowire Probes (2018)
  • Author(s): Walke Peter、Toyouchi Shuichi、Wolf Mathias、Peeters Wannes、Prabhu Sugosh R.、Inose Tomoko、De Feyter Steven、Fujita Yasuhiko、Uji-i Hiroshi
  • Journal Title: The Journal of Physical Chemistry Letters Volume: 9 Issue: 24 Pages: 7117-7122
  • DOI: 10.1021/acs.jpclett.8b03189
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Separation of mono-dispersed CH3NH3PbBr3 perovskite quantum dots via dissolution of nanocrystals (2018)
  • Author(s): Umemoto Kazuki、Takeda Masaki、Tezuka Yuki、Chiba Takayuki、White Matthew Schuette、Inose Tomoko、Yoshida Tsukasa、Asakura Satoshi、Toyouchi Shuichi、Uji-i Hiroshi、Masuhara Akito
  • Journal Title: CrystEngComm Volume: 20 Issue: 44 Pages: 7053-7057
  • DOI: 10.1039/c8ce01239c
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] One-Directional Antenna Systems: Energy Transfer from Monomers to J-Aggregates within 1D Nanoporous Aluminophosphates (2017)
  • Author(s): Sola-Llano Rebeca、Fujita Yasuhiko、Gomez-Hortiguela Luis、Alfayate Almudena、Uji-i Hiroshi、Fron Eduard、Toyouchi Shuichi、Perez-Pariente Joaquin、Lopez-Arbeloa Inigo、Martinez-Martinez Virginia
  • Journal Title: ACS PHOTONICS Volume: 5 Issue: 1 Pages: 151-157
  • DOI: 10.1021/acsphotonics.7b00553
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] In situ synthesis of Au-shelled Ag nanoparticles on PDMS for flexible, long-life, and broad spectrum-sensitive SERS substrates (2017)
  • Author(s): Fortuni B.、Inose T.、Uezono S.、Toyouchi S.、Umemoto K.、Sekine S.、Fujita Y.、Ricci M.、Lu G.、Masuhara A.、Hutchison J. A.、Latterini L.、Uji-i H.
  • Journal Title: CHEMICAL COMMUNICATIONS Volume: 53 Issue: 82 Pages: 11298-11301
  • DOI: 10.1039/c7cc05420c
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Surface Density-of-States Engineering of Anatase TiO2 by Small Polyols for Enhanced Visible-Light Photocurrent Generation (2017)
  • Author(s): Aubert Remko、Kenens Bart、Chamtouri Maha、Fujita Yasuhiko、Fortuni Beatrice、Lu Gang、Hutchison James A.、Inose Tomoko、Uji-i Hiroshi
  • Journal Title: ACS OMEGA Volume: 2 Issue: 10 Pages: 6309-6313
  • DOI: 10.1021/acsomega.7b00853
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Highly controllable direct femtosecond laser writing of gold nanostructures on titanium dioxide surfaces (2017)
  • Author(s): Fujita Y.、Aubert R.、Walke P.、Yuan H.、Kenens B.、Inose T.、Steuwe C.、Toyouchi S.、Fortuni B.、Chamtouri M.、Janssen K. P. F.、De Feyter S.、Roeffaers M. B. J.、Uji-i H.
  • Journal Title: NANOSCALE Volume: 9 Issue: 35 Pages: 13025-13033
  • DOI: 10.1039/c7nr04299j
  • Peer Reviewed / Int'l Joint Research
• [Presentation] Plasmonic waveguiding tip-enhanced Raman microscopy (2018)
  • Author(s): 雲林院宏
  • Organizer: RamanFest 2018
  • Int'l Joint Research / Invited
• [Presentation] ナノスケールで見るポリマーダイナミクス (2018)
  • Author(s): 雲林院宏
  • Organizer: 第67回高分子討論会
  • Invited
• [Presentation] Silver nanowire tip-enhanced Raman scattering probe (2018)
  • Author(s): 雲林院宏
  • Organizer: 14th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-14)and 26th International Colloquium on Scanning Probe Microscopy (ICSPM26)
  • Int'l Joint Research / Invited
• [Presentation] Layer by layer surface coating of silver nanoparticles for active SERS detection inside live cells (2018)
  • Author(s): INOSE Tomoko, ISHIDA Takuto, WATANABE Kiri, FARSAI Taemaitree, FORTUNI Beatrice, KOSEKI Yoshitaka, KASAI Hitoshi, UJI-I Hiroshi
  • Organizer: 2018年光化学討論会
• [Presentation] シルバーナノワイヤー探針増強ラマン散乱顕微鏡 (2018)
  • Author(s): 藤田康彦、猪瀬朋子、雲林院宏
  • Organizer: 第65回応用物理学会春季学術講演会
  • Invited
• [Presentation] Functionalization of Mesoporous Silica Nanoparticles with efficient Endosomal Escape for Cancer Targeted Drug Delivery (2018)
  • Author(s): Fortuni Beatrice, Ricci Monica, Susana Rocha, Masuhara Akito, Inose Tomoko, Uji-i Hiroshi
  • Organizer: 日本化学会 第98春季年会
• [Presentation] Plasmonic waveguiding Remote Excitation of Tip-enhanced Raman Scattering (2017)
  • Author(s): Yasuhiko Fujita, Tomoko Inose, Hiroshi Uji-i
  • Organizer: 日本化学会 第97春季年会
• [Presentation] "プラズモン導波路リモート励起探針増強ラマン顕微鏡 Plasmonic waveguiding remote excitation of tip-enhanced Raman scattering" (2017)
  • Author(s): 藤田康彦、猪瀬朋子、雲林院宏
  • Organizer: 第73回日本顕微鏡学会学術講演会
  • Invited
• [Presentation] Plasmonic endoscopy toward single cell interrogation (2017)
  • Author(s): Hiroshi Uji-i
  • Organizer: RACI National Centenary Conference 2017
  • Int'l Joint Research / Invited
• [Presentation] Study of anti-cancer drug administration in single cancer cells using remote excitation of SERS (RE-SERS) (2017)
  • Author(s): 雲林院宏、Ricci Monica、Fortuni Beatrice、Rocha Susana、豊内秀一、藤田康彦、猪瀬朋子
  • Organizer: 光化学討論会
• [Presentation] Plasmonic Waveguiding Remote Excitation Spectroscopy toward Single-cell Interrogation (2017)
  • Author(s): Hiroshi Uji-i
  • Organizer: The 15th Conference on Methods and Applications in Fluorescence
  • Int'l Joint Research / Invited
• [Presentation] Surface density-of-states engineering of TiO2 by adsorption of small polyols for enhanced visible photo-catalytic activity (2017)
  • Author(s): Remko Aubert, Bart Kenens, Maha Chamtouri, Yasuhiko Fujita, Tomoko Inose, Akito Masuhara, Hiroshi Uji-i
  • Organizer: 錯体化学会
• [Presentation] Plasmonic endoscopy at single cell level (2017)
  • Author(s): Hiroshi Uji-i
  • Organizer: 日本物理学会 2017年秋季大会
  • Invited
• [Presentation] Remote Spectroscopy Using Plasmonic Waveguide toward Single-Cell Interrogation (2017)
  • Author(s): Hiroshi Uji-i
  • Organizer: 2017 RIIES-CIS Symposium
  • Int'l Joint Research / Invited
• [Remarks] 電子科学研究所光科学研究部門ナノ材料光計測研究分野
  • URL: http://www.es.hokudai.ac.jp/labo/lnn/Top.html