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Gap mode induced optical trapping and photocatalytic reactions

Research Project

Project/Area Number 17H02722
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanostructural chemistry
Research InstitutionSaitama University

Principal Investigator

Futamata Masayuki  埼玉大学, 理工学研究科, 教授 (20344161)

Co-Investigator(Kenkyū-buntansha) 石川 満  城西大学, 理学部, 客員教授 (70356434)
村上 純一  埼玉大学, 理工学研究科, 客員教授 (00157752)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2020: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Keywords表面プラズモン / 光酸化 / 光エッチング / 光捕捉と光排除 / 吸着状態分析 / 光捕捉 / 高感度ラマン / ホットキャリア / ギャップモード / プラズモン / 表面増強ラマン / 光触媒 / in situ高感度ラマン / 光反応
Outline of Final Research Achievements

We found and elucidated new phenomena induced by surface plasmon such as adsorbed states of DNA bases and aromatic thiols, photoreactions of p-alkylthiophenols and p-halogenothiophenols, optical trapping and exclusive pressure using gap mode resonances, and opticaletching of metal nanostructures in aqueous solutions.

Academic Significance and Societal Importance of the Research Achievements

これまでにない新しい表面プラズモン誘起光現象の発見とそのメカニズムの解明は、基礎科学として重要であるだけでなく、ナノ構造の制御を通して、高効率新規光触媒の実用化にもつながる。

Report

(5 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (59 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (8 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results) Presentation (46 results) (of which Int'l Joint Research: 18 results,  Invited: 6 results) Book (1 results)

  • [Int'l Joint Research] Xiamen University(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Xiamen Univeristy(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Xiamen Univeristy(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Xiamen University(China)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Three distinct adsorbed states of adenine on gold nanoparticles depending on pH in aqueous solutions2022

    • Author(s)
      T. Yoshimoto, M. Seki, H. Okabe b, N. Matsuda, De-yin Wu, M. Futamata
    • Journal Title

      Chemical Physics Letters

      Volume: 786 Pages: 139202-139202

    • DOI

      10.1016/j.cplett.2021.139202

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gap mode induced photo-oxidation of p-methyl thiophenol and relating phenomena2021

    • Author(s)
      M. Futamata, K. Tabei, K. Akai, T. Yoshimoto, H. Tominaga
    • Journal Title

      Molecular Crystals and Liquid Crystals

      Volume: 727 Issue: 1 Pages: 77-95

    • DOI

      10.1080/15421406.2021.1946968

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] プラズモン誘起p-メチルチオフェノール系分子の光酸化反応と関連する新規光現象2021

    • Author(s)
      二又政之、田部井香苗、赤井啓太郎
    • Journal Title

      光学

      Volume: 50 Pages: 1-7

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gap mode induced photo-oxidation of p-methyl thiophenol and relating phenomena2021

    • Author(s)
      Masayuki Futamata*, Kanae Tabei, Keitaro Akai, Takahiro Yoshimoto, Hiroki Tominaga
    • Journal Title

      Mol. Cryst. Liq. Cryst.

      Volume: 714 Pages: 1-20

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dynamics of gap mode induced photocatalytic oxidations of p-alkyl thiophenol and relating molecules2020

    • Author(s)
      Masayuki Futamata , Kanae Tabei, Keitaro Akai
    • Journal Title

      Proc. SPIE

      Volume: 11468 Pages: 1-15

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gap mode induced photocatalytic reactions of p-methyl thiophenol and relating molecules2019

    • Author(s)
      Masayuki Futamata , Kanae Tabei and Keitaro Akai
    • Journal Title

      Proc SPIE

      Volume: 11194 Pages: 1-16

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Specific phototcatalytic reaction of p-alkyl thiophenol and related molecules under a gap mode resonance2019

    • Author(s)
      Kanae Tabei, Keitaro Akai, and Masayuki Futamata
    • Journal Title

      Chem. Phys. Lett.

      Volume: 730 Pages: 568-574

    • DOI

      10.1016/j.cplett.2019.06.052

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Elucidation of hydrated metal ions using flocculation-surface enhanced Raman scattering2018

    • Author(s)
      Ryunosuke Kuwana, Saori Handa and Masayuki Futamata
    • Journal Title

      Chemical Physics Letters

      Volume: 693 Pages: 79-83

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] 表面プラズモンが誘起する光反応, 光圧効果 及び金属ナノ構造変化2021

    • Author(s)
      中島陸, 飯岡美優, 金森良介, 二又 政之
    • Organizer
      2022年プラズモニクス討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アデニンの金ナノ粒子表面の吸着状態分析2021

    • Author(s)
      吉本 貴洸 ・関 雅子・二又 政之
    • Organizer
      2021年分析化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 表面プラズモンが誘起する銀ナノ構造のエッチングと吸着種の光酸化2021

    • Author(s)
      二又 政之,能重 晴妃
    • Organizer
      2021年分析化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Plasmon-induced oxidation of p-methyl thiophenol and optical etching of silver nanostructures2021

    • Author(s)
      M. Futamata, H. Noju, K. Tabei, K. Akai
    • Organizer
      ISSS-9
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gap mode-induced photocatalytic reaction of various substituted thiophenol molecules on silver2021

    • Author(s)
      Masayuki Futamata, Kanae Tabei, Keitaro Akai
    • Organizer
      PACIFICHEM2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Distinct adsorbed states of adenine on gold nanoparticles at various pH solutions using flocculation-surface enhanced Raman scattering2021

    • Author(s)
      Takahiro Yoshimoto, Masako Seki, Masayuki Futamata
    • Organizer
      PACIFICHEM2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gap mode induced photocatalytic reactions of p-alkyl thiophenol and related molecules2019

    • Author(s)
      M. Futamata, K. Tabei, K. Akai
    • Organizer
      iSPN 2019 (International Symposium on Plasmonics and Nano-photonics)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Gap mode induced photocatalytic reactions of p-methyl thiophenol and relating molecules2019

    • Author(s)
      M. Futamata, K. Tabei, K. Akai
    • Organizer
      SPIE Asia, 2019-111940A
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Gap mode induced photocatalytic reactions of p-methyl thiophenol and relating molecules2019

    • Author(s)
      M. Futamata, K. Tabei, K. Akai
    • Organizer
      International Seminor on SERS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Specific photocatalytic reaction of p-methyl thiophenol and related molecules induced by a gap mode plasmon2019

    • Author(s)
      M. Futamata, K. Tabei, K. Akai
    • Organizer
      Okinawa Colloid
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gap mode induced photocatalytic reaction of p-methyl thiophenol and related molecules2019

    • Author(s)
      K. Tabei, M. Futamata, K. Akai
    • Organizer
      Okinawa Colloid
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ギャップモードが誘起する表面増強ラマン散乱,光捕捉及び光触媒反応2019

    • Author(s)
      二又政之
    • Organizer
      ノオプティクス研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 銀ナノ粒子系ギャップモード条件でのp-チオフェノール置換体の酸化反応2019

    • Author(s)
      二又政之, 田部井香苗, 赤井啓太郎
    • Organizer
      第16回プラズモニクス研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 銀ナノ粒子系ギャップモードプラズモンによるアルキルチオフェノールの光酸化反応2019

    • Author(s)
      田部井香苗, 二又政之
    • Organizer
      第38回光がかかわる触媒シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 金表面のp-メルカプト安息香酸の表面増強赤外吸収スペクトル2019

    • Author(s)
      松井瑞希, 二又政之
    • Organizer
      第101回日本化学会春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 銀薄膜表面に吸着したp-メルカプト安息香酸のSERSスペクトルのpH依存性2019

    • Author(s)
      須藤茜, 二又政之
    • Organizer
      第101回日本化学会春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] pHに依存したアデニンの金ナノ粒子表面への吸着状態2019

    • Author(s)
      吉本貴洸, 関雅子, 二又政之
    • Organizer
      第101回日本化学会春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 金属表面のチオール系単分子膜が示すギャップモードプラズモン誘起光酸化反応2019

    • Author(s)
      二又政之, 田部井香苗, 赤井啓太郎
    • Organizer
      2019年表面真空学会学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 金ナノ粒子のflocculation-SERS法を用いたDNA塩基の吸着状態解析2019

    • Author(s)
      二又政之, 吉本貴洸, 関雅子
    • Organizer
      日本分析化学会第68年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Elucidation of DNA and RNA base molecules adsorbed on gold nanoparticles using a flocculation-SERS method2018

    • Author(s)
      M. Seki, H. Okabe, N. Matsuda, M. Futamata*
    • Organizer
      ICORS2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Critical importance of nanogap in SERS, irreversible laser trapping of silver nanoparticles and photocatalytic reactions2018

    • Author(s)
      M. Futamata*, R. Kuwana, N. Akiba, K. Tabei, and K. Akai
    • Organizer
      ICORS2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] “Elucidation of DNA and RNA base molecules adsorbed on gold nanoparticles using a flocculation-SERS method2018

    • Author(s)
      M. Seki, H. Okabe, N. Matsuda, M. Futamata*
    • Organizer
      ISOME2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Flocculation-SERS法によるDNA及びRNA塩基の吸着状態の分析2018

    • Author(s)
      関雅子, 岡部浩隆, 松田直樹, 二又政之*
    • Organizer
      日本分析化学会第67回年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Flocculation-SERS法による水和金属イオンの高感度分析2018

    • Author(s)
      二又政之、桑名竜太郎
    • Organizer
      日本分析化学会第67回年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Flocculation-SERS法による水和金属イオンの状態分析2018

    • Author(s)
      二又政之*, 桑名竜太郎, 半田沙織
    • Organizer
      第69回コロイド及び界面化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ギャップモードが誘起する銀ナノ粒子の非可逆的光捕捉現象2018

    • Author(s)
      秋葉ナツミ, 飯田千晶, 二又政之*
    • Organizer
      第69回コロイド及び界面化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ギャップモードが誘起するp-アルキルチオールの光触媒反応2018

    • Author(s)
      田部井香苗, 赤井啓太郎, 二又政之*
    • Organizer
      第69回コロイド及び界面化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Flocculation-SERS法によるDNA及びRNA塩基の吸着状態の分析2018

    • Author(s)
      関雅子, 岡部浩隆, 松田直樹, 二又政之*
    • Organizer
      2018日本表面真空学会学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Elucidation of water molecules associating to metal ions using flocculation-surface enhanced Raman scattering2018

    • Author(s)
      Ryunosuke Kuwana, Saori Handa and Masayuki Futamata*
    • Organizer
      WMS 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海水成分及び微量不純物の効率的捕捉・除去(回収)及び超高感度状態分析-Ⅱ2018

    • Author(s)
      二又政之
    • Organizer
      ソルトサイエンス研究財団研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Gap mode Raman spectroscopy elucidating irreversible laser trapping of silver nanoparticles and a new photocatalytic reaction2017

    • Author(s)
      M. Futamata*, N. Akiba, K. Akai, C. Iida, M. Ishikura
    • Organizer
      ISSS-8 (6pA1), Tsukuba
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cation and water molecules adsorbed on gold film electrode investigated by attenuated total reflection surface enhanced infrared absorption spectroscopy2017

    • Author(s)
      F. Watanabe, M. Nakazato, M. Futamata*
    • Organizer
      ISSS-8 (6PN86), Tsukuba
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elucidation of adsorbed states of DNA and RNA bases on gold nanoparticles using flocculation-surface enhanced Raman scattering2017

    • Author(s)
      M. Seki, M. Futamata*
    • Organizer
      ISSS-8 (3PN24)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Critical importance of nanogap in SERS, irreversible laser trapping of silver nanoparticles and a new photocatalytic reaction2017

    • Author(s)
      M. Futamata*, R. Kuwana, Natsumi Akiba, Keitaro Akai
    • Organizer
      SERS-2017, Xiamen (China)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Flocculation-SERS法によるDNA,RNA塩基の金ナノ粒 子表面への吸着状態解析2017

    • Author(s)
      関雅子*, 二又政之
    • Organizer
      第68回コロイド及び界面化学討論会口頭発表 (神戸大学)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Flocculation-SERS法による水溶液中の金属イオン及び水分子の状態分析2017

    • Author(s)
      桑名竜之介*・半田紗織・二又政之
    • Organizer
      第68回コロイド及び界面化学討論会口頭発表 (神戸大学)
    • Related Report
      2017 Annual Research Report
  • [Presentation] ギャップモードにおける金属ナノ粒子の光応答性2017

    • Author(s)
      二又政之*, 秋葉ナツミ, 飯田千晶
    • Organizer
      第68回コロイド及び界面化学討論会口頭発表 (神戸大学)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 表面増強ラマン,光捕捉及び光触媒反応におけるナノギャップの重要性2017

    • Author(s)
      二又政之*, 桑名竜太郎, 秋葉ナツミ, 田部井香苗, 赤井啓太郎
    • Organizer
      第15回プラズモニクスシンポジウム口頭発表 (大分).
    • Related Report
      2017 Annual Research Report
  • [Presentation] Flocculation法による金ナノ粒子へのDNA塩基の吸着状態の解析2017

    • Author(s)
      関 雅子*1・岡部 浩隆2・松田 直樹2・二又 政之1
    • Organizer
      日本化学会第98春季年会(口頭発表, 4E4-11) (日大理工、船橋).
    • Related Report
      2017 Annual Research Report
  • [Presentation] ギャップモードが誘起するp-アルキルチオールの光酸化反応2017

    • Author(s)
      田部井香苗*、赤井啓太郎、二又政之
    • Organizer
      日本化学会第98春季年会(口頭発表, 1PB-057) (日大理工、船橋).
    • Related Report
      2017 Annual Research Report
  • [Presentation] ギャップモード誘起光捕捉現象2017

    • Author(s)
      秋葉ナツミ、飯田千晶、二又政之
    • Organizer
      日本化学会第98春季年会(口頭発表, 1E4-50) (日大理工、船橋).
    • Related Report
      2017 Annual Research Report
  • [Presentation] 金属ナノ粒子の光捕捉を利用した高感度ラマン分光2017

    • Author(s)
      秋葉ナツミ、飯田千晶、二又政之
    • Organizer
      日本分析化学会第66年会(ポスター発表, P3028) (東京理科大、葛飾).
    • Related Report
      2017 Annual Research Report
  • [Presentation] 非金属ナノ粒子増強ラマン散乱2017

    • Author(s)
      中永早紀, 吉川英、二又政之,
    • Organizer
      日本分析化学会第66年会(口頭発表, B4010) (東京理科大、葛飾).
    • Related Report
      2017 Annual Research Report
  • [Presentation] Flocculation-SERS 法による水和金属イオンの検出2017

    • Author(s)
      二又政之、桑名竜太郎
    • Organizer
      第40回溶液化学シンポジウム(口頭発表O-12)(姫路).
    • Related Report
      2017 Annual Research Report
  • [Presentation] Gap mode Raman spectroscopy elucidating irreversible laser trapping of silver nanoparticles and a new photocatalytic reaction2017

    • Author(s)
      M. Futamata, N. Akiba, K. Akai, C. Iida, M. Ishikura
    • Organizer
      ICAVS-9 (Poster, 1-N-28) (Victoria, Canada)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cation and water molecules adsorbed on gold film electrode investigated by attenuated total reflection surface enhanced infrared absorption spectroscopy2017

    • Author(s)
      M. Futamata, F. Watanabe
    • Organizer
      ICAVS-9 (Oral, 19.5) (Victoria, Canada)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Book] ナノ・マイクロ微粒子の分散評価技術2019

    • Author(s)
      二又 政之(分担執筆)
    • Total Pages
      227
    • Publisher
      シーエムシー出版
    • Related Report
      2018 Annual Research Report

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Published: 2017-04-28   Modified: 2023-01-30  

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