Development of single-particle light scattering spectroscopy technique based on plasmonic Pd nanoparticles and the elucidation of their catalytic reaction mechanism

• Project/Area Number: 17K04993
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Nanomaterials chemistry
• Research Institution: Nihon University
• Principal Investigator: SUGAWA Kosuke 日本大学, 理工学部, 准教授 (40580204)
• Project Period (FY): 2017-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2017: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
• Keywords: 局在型表面プラズモン共鳴 / 金属ナノ粒子 / 半導体ナノ結晶 / がん治療 / アップコンバージョン / Mie共鳴 / 散乱イメージング / 表面プラズモン共鳴 / 光熱変換現象 / パラジウムナノ粒子 / コアシェル型ナノ粒子 / 異方性銀ナノ粒子 / FeS2ナノ結晶 / 光散乱現象 / ナノ材料 / ナノバイオ / 触媒・化学プロセス

Outline of Final Research Achievements

In this study, the excitation of localized surface plasmon resonance of Pd in a near-infrared region was achieved based on the sophisticated size tuning technique of spherical Pd nanoparticles. Using the nanoparticles, an observation techniques of intracellular nanoparticle dynamics and an annihilation technique of cancer cells induced with the irradiation of near-infrared light were developed. Furthermore, FeS2 nanocrystals as a novel functional optical resonance nanoparticle were developed. And the optical resonance properties and the interaction with the intrinsic bandgap excitation were found.
Also, the effect of localized surface plasmon resonance on a upconversion phenomenon based on triplet-triplet annihilation mechanism were investigated in detail. Consequently, it was found that the surface plasmon resonance can provide two contrary effects: enhancement and quenching of upconversion emission.

Academic Significance and Societal Importance of the Research Achievements

プラズモニクス研究は，センシング，ナノ治療，太陽光デバイスなど，多くの先進技術の機能を大きく向上させる可能性があり，多分野から注目されている．しかし，未だ実応用に至った例はなく，さらなる基礎学理の拡張を図る必要がある．本研究は，銀ナノ粒子のプラズモンが複雑な光化学反応に与える新たな影響を見出した他，Pd種のプラズモニクスが主に研究対象とされてきたAu・Ag種と異なる機能を有し，その機能を活かす応用を提案した．さらに，FeS2から成る光共鳴ナノ結晶の開発に成功し，その稀有な機能性を明らかにした．ゆえに，以上の成果は，他分野における先進技術の進化に貢献するものである．

Research Products

• [Journal Article] Combined Use of Anisotropic Silver Nanoprisms with Different Aspect Ratios for Multi-Mode Plasmon-Exciton Coupling (2020)
  • Author(s): Takeshima, Naoto; Sugawa, Kosuke; Tahara, Hironobu; Jin, Shota; Noguchi, Masaki; Hayakawa, Yutaro; Yamakawa, Yuhei; Otsuki, Joe
  • Journal Title: Nanoscale Research Letters Volume: 15 Issue: 1 Pages: 23-23
  • DOI: 10.1186/s11671-020-3248-8
  • Peer Reviewed / Open Access
• [Journal Article] Synthesis of Ag Nanoprisms with Precisely-tuned Localized Surface Plasmon Wavelengths by Sequential Irradiation of Light of Two Different Wavelengths (2020)
  • Author(s): Takeshima Naoto、Sugawa Kosuke、Noguchi Masaki、Tahara Hironobu、Jin Shota、Takase Kouichi、Otsuki Joe、Tamada Kaoru
  • Journal Title: Chemistry Letters Volume: 49 Issue: 3 Pages: 240-243
  • DOI: 10.1246/cl.190888
  • NAID: 130007805933
  • Peer Reviewed
• [Journal Article] Triphenylamine-based hole transporting materials with thiophene-derived bridges for perovskite solar cells (2020)
  • Author(s): Wu Guohua、Zhang Yaohong、Kaneko Ryuji、Kojima Yoshiyuki、Sugawa Kosuke、Islam Ashraful、Otsuki Joe、Liu Shengzhong
  • Journal Title: Synthetic Metals Volume: 261 Pages: 116323-116323
  • DOI: 10.1016/j.synthmet.2020.116323
  • Peer Reviewed
• [Journal Article] Fabrication and photocatalytic behavior of titanium oxide-gold nanoparticles composite ultrathin films prepared using surface sol-gel process (2020)
  • Author(s): S. Mitsukawa, T. Akiyama, M. Hinoue, K. Shima, T. Takishita, S. Higashida, N. Koyama, K. Sugawa, M. Ogawa, H. Sakaguchi, T. Oku
  • Journal Title: Journal of Sol-Gel Science and Technology Volume: 93(3) Issue: 3 Pages: 563-569
  • DOI: 10.1007/s10971-019-05214-w
  • Peer Reviewed
• [Journal Article] Electro-active nanofibers of a tetrathiafulvalene derivative with amide hydrogen bonds as a dopant-free hole transport material for perovskite solar cells (2019)
  • Author(s): Kaneko Ryuji、Chowdhury Towhid H.、Sugawa Kosuke、Lee Jae-Joon、Otsuki Joe、Islam Ashraful
  • Journal Title: Solar Energy Volume: 194 Pages: 248-253
  • DOI: 10.1016/j.solener.2019.10.078
  • Peer Reviewed
• [Journal Article] Plasmonic Silver Nanoprism-Induced Emissive Mode Control between Fluorescence and Phosphorescence of a Phosphorescent Palladium Porphyrin Derivative (2019)
  • Author(s): Takeshima Naoto、Sugawa Kosuke、Tahara Hironobu、Jin Shota、Wakui Hiroki、Fukushima Misa、Tokuda Kyo、Igari Shuto、Kanakubo Kotomi、Hayakawa Yutaro、Katoh Ryuzi、Takase Kouichi、Otsuki Joe
  • Journal Title: ACS Nano Volume: 13 Issue: 11 Pages: 13244-13256
  • DOI: 10.1021/acsnano.9b06269
  • Peer Reviewed
• [Journal Article] Perovskite Solar Cells Using Surface‐Modified NiO x Nanoparticles as Hole Transport Materials in n‐i‐p Configuration (2019)
  • Author(s): Kaneko Ryuji、Kanda Hiroyuki、Sugawa Kosuke、Otsuki Joe、Islam Ashraful、Nazeeruddin Mohammad Khaja
  • Journal Title: Solar RRL Volume: 3 Issue: 9 Pages: 1900172-1900172
  • DOI: 10.1002/solr.201900172
  • Peer Reviewed
• [Journal Article] Mie Resonance-Enhanced Light Absorption of FeS2 Nanocubes in a Near-Infrared Region: Intraparticulate Synergy between Electronic Absorption and Mie Resonances (2019)
  • Author(s): K. Sugawa, M. Matsubara, H. Tahara, D. Kanai, J. Honda, J. Yokoyama, K. Kanakubo, H. Ozawa, Y. Watanuki, Y. Kojima, N. Nishimiya, T. Sagara, K. Takase, M. Haga, J. Otsuki
  • Journal Title: ACS Applied Energy Mater. Volume: 2 Issue: 9 Pages: 6472-6483
  • DOI: 10.1021/acsaem.9b01060
  • Peer Reviewed
• [Journal Article] Cobalt-doped nickel oxide nanoparticles as efficient hole transport materials for low-​temperature processed perovskite solar cells (2019)
  • Author(s): Kaneko, Ryuji; Chowdhury, Towhid H.; Wu, Guohua; Kayesh, Md. Emrul; Kazaoui, Said; Sugawa, Kosuke; Lee, Jae-Joon; Noda, Takeshi; Islam, Ashraful; Otsuki, Joe
  • Journal Title: Solar Energy Volume: 181 Pages: 243-250
  • DOI: 10.1016/j.solener.2019.01.097
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] アップコンバージョン発光過程におけるプラズモンの影響： 増強と消光の効果 (2019)
  • Author(s): 神 翔太，須川 晃資
  • Journal Title: 化学工業 Volume: 70 Pages: 22-28
• [Journal Article] Precise Control of Localized Surface Plasmon Wavelengths Is Needed for Effective Enhancement of Triplet-Triplet Annihilation-Based Upconversion Emission (2018)
  • Author(s): Jin, Shota; Sugawa, Kosuke; Takeshima, Naoto; Tahara, Hironobu; Igari, Shuto; Yoshinari, Satoshi; Kurihara, Yuri; Watanabe, Shiryu; Enoki, Masami; Sato, Kenta; Inoue, Wataru; Tokuda, Kyo; Akiyama, Tsuyoshi; Katoh, Ryuzi; Takase, Kouichi; Ozawa, Hiroaki; Okazaki, Toshiya; Watanabe, Takayuki; Otsuki, Joe
  • Journal Title: ACS Photonics Volume: 5 Issue: 12 Pages: 5025-5037
  • DOI: 10.1021/acsphotonics.8b01292
  • Peer Reviewed
• [Journal Article] Naphthalimide-based fluorescent dyes: impact of extension of π-conjugation and introduction of an electron-donating moiety on the photophysical properties (2018)
  • Author(s): Otsuki, Joe; Yamano, Minori; Yamano, Tae; Sugawa, Kosuke
  • Journal Title: Bulletin of the Chemical Society of Japan Volume: 91 Issue: 10 Pages: 1506-1514
  • DOI: 10.1246/bcsj.20180151
  • NAID: 130007498067
  • Peer Reviewed
• [Journal Article] Switching behavior of resistive change memory using oxide nanowires (2018)
  • Author(s): Aono, Takashige; Sugawa, Kosuke; Shimizu, Tomohiro; Shingubara, Shoso; Takase, Kouichi
  • Journal Title: Japanese Journal of Applied Physics Volume: 57 Issue: 6S1 Pages: 06HD07-06HD07
  • DOI: 10.7567/jjap.57.06hd07
  • Peer Reviewed
• [Journal Article] One-pot synthesis of monodisperse CoFe2O4@Ag core-shell nanoparticles and their characterization (2018)
  • Author(s): Hara, Shuta; Aisu, Jumpei; Kato, Masahiro; Aono, Takashige; Sugawa, Kosuke; Takase, Kouichi; Otsuki, Joe; Shimizu, Shigeru; Ikake, Hiroki
  • Journal Title: Nanoscale Research Letters Volume: 13 Issue: 1 Pages: 1-7
  • DOI: 10.1186/s11671-018-2544-z
  • Peer Reviewed / Open Access
• [Journal Article] Hybrids of Two-dimensional Colloidal Crystals and Gold Nanoparticle Assemblies for Effective Surface-enhanced Raman Scattering with High Spatial Reproducibility (2018)
  • Author(s): Miu Danno, Satoshi Yoshinari, Shuto Igari, Jotaro Honda, Takumi Eguchi, Wataru Inoue, Keita Yasuhara, Shuta Hara, Hiroki Ikake, Shigeru Shimizu, Takeshi Toyama, Yasuyuki Kusaka, Nobuko Fukuda, Hirobumi Ushijima, Kouichi Takase, Kosuke Sugawa, and Joe Otsuki
  • Journal Title: Chemistry Letters Volume: 47 Issue: 4 Pages: 429-432
  • DOI: 10.1246/cl.171185
  • NAID: 130006638932
  • Peer Reviewed
• [Journal Article] Hole-Transport Materials Containing Triphenylamine Donors with a Spiro[fluorene-9,9'-xanthene] Core for Efficient and Stable Large Area Perovskite Solar Cells (2017)
  • Author(s): Wu, Guohua; Zhang, Yaohong; Kaneko, Ryuji; Kojima, Yoshiyuki; Sugawa, Kosuke; Chowdhury, Towhid H.; Islam, Ashraful; Shen, Qing; Akhtaruzzaman, Md.; Noda, Takeshi; Otsuki, Joe
  • Journal Title: Solar RRL Volume: 1 Issue: 9 Pages: 1-9
  • DOI: 10.1002/solr.201700096
  • Peer Reviewed
• [Journal Article] Surface-enhanced Raman scattering properties of Ag nanostructures fabricated by galvanic reaction using nanostructured Al thin films (2017)
  • Author(s): Honda, Jotaro; Jin, Shota; Tokuda, Kyo; Inoue, Wataru; Sugawa, Kosuke; Otsuki, Joe
  • Journal Title: Molecular Crystals and Liquid Crystals Volume: 654 Issue: 1 Pages: 146-150
  • DOI: 10.1080/15421406.2017.1358021
  • Peer Reviewed
• [Journal Article] Enhancement of Raman scattering from single-walled carbon nanotubes on densely-arranged two-dimensional gold nanoparticle assemblies (2017)
  • Author(s): Inoue, Wataru; Igari, Shuto; Uchida, Koji; Sugawa, Kosuke; Otsuki, Joe
  • Journal Title: Molecular Crystals and Liquid Crystals Volume: 654 Issue: 1 Pages: 151-156
  • DOI: 10.1080/15421406.2017.1358022
  • Peer Reviewed
• [Journal Article] Chemical stability and surface-enhanced Raman scattering property of platinum-modified silver nanorods (2017)
  • Author(s): Kato, Masahiro; Sugawa, Kosuke; Otsuki, Joe
  • Journal Title: Molecular Crystals and Liquid Crystals Volume: 654 Issue: 1 Pages: 157-163
  • DOI: 10.1080/15421406.2017.1358033
  • Peer Reviewed
• [Journal Article] Prostaglandin E2 facilitates neurite outgrowth in a motor neuron-like cell line, NSC-34 (2017)
  • Author(s): Nango, Hiroshi; Kosuge, Yasuhiro; Miyagishi, Hiroko; Sugawa, Kosuke; Ito, Yoshihisa; Ishige, Kumiko
  • Journal Title: Journal of Pharmacological Sciences Volume: 135 Issue: 2 Pages: 64-71
  • DOI: 10.1016/j.jphs.2017.09.001
  • Peer Reviewed / Open Access
• [Journal Article] Two-Dimensional Arrays of Au Halfshells with Different Sizes for Plasmon-Induced Charge Separation (2017)
  • Author(s): Wu, Ling; Tsunenari, Natsumi; Nishi, Hiroyasu; Sugawa, Kosuke; Otsuki, Joe; Tatsuma, Tetsu
  • Journal Title: ChemistrySelect Volume: 2 Issue: 13 Pages: 3744-3749
  • DOI: 10.1002/slct.201700797
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Development of Plasmonic Cu2O/Cu Composite Arrays as Visible- and Near-​Infrared-​Light-​Driven Plasmonic Photocatalysts (2017)
  • Author(s): Sugawa, Kosuke; Tsunenari, Natsumi; Takeda, Hideyuki; Fujiwara, Saki; Akiyama, Tsuyoshi; Honda, Jotaro; Igari, Shuto; Inoue, Wataru; Tokuda, Kyo; Takeshima, Naoto; Watanuki, Yasuhiro; Tsukahara, Satoshi; Takase, Kouichi; Umegaki, Tetsuo; Kojima, Yoshiyuki; 他5名
  • Journal Title: Langmuir Volume: 33 Issue: 23 Pages: 5685-5695
  • DOI: 10.1021/acs.langmuir.7b01052
  • Peer Reviewed
• [Presentation] Formation and physical properties of multinuclear copper complexes from 1,3-dione dioximes and copper(II) salts (2020)
  • Author(s): HOSOYA, Yosuke; KOBORI, Seiyu; WADA, Misaki; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] Synthesis of water oxidation catalysts using perylene derivatives as photosensitizing sites (2020)
  • Author(s): UEDA, Takatoshi; KUBOTA, Satoshi; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] 液相分散銀アイランド構造を利用した生体非干渉領域における表面増強ラマン散乱 (2020)
  • Author(s): 中村凌也, 深澤徹, 永井宏明, 古谷雅人, 須川晃資, 大月穣, 遠山岳史, 木村剛
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] PbSナノ粒子の光共鳴特性に基づく光熱治療性能の発現 (2020)
  • Author(s): 古谷雅人, 段野美侑, 木村剛, 須川晃資, 大月穣
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] 異方性Ag/高屈折率半導体 コア/シェル型ナノ粒子の光学特性および光熱治療材料応用 (2020)
  • Author(s): 早川祐太郎, 鈴木愛里沙, 段野美侑, 須川晃資, 木村剛, 大月穣
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] C70フラーレンを増感剤とした三重項対消滅型アップコンバージョン発光のプラズモン増強 (2020)
  • Author(s): 松井匠秀, 吉成聡士, 神翔太, 須川晃資, 大月穣
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] 半導体性カーボンナノチューブの光電変換特性における局在型表面プラズモン共鳴の影響 (2020)
  • Author(s): 本田渉平, 横山潤, 野口正貴, 須川晃資, 大月穣
  • Organizer: 日本化学会第100春季年会2020
• [Presentation] プラズモンの増強電場効果によるアップコンバージョン発光のしきい励起光強度変化 (2019)
  • Author(s): 神翔太, 武島尚人, 須川晃資, 大月穣
  • Organizer: 第16回プラズモニクスシンポジウム
• [Presentation] プラズモニック銀ナノプリズムよるりん光性パラジウムポルフィリン誘導体からの蛍光放射 (2019)
  • Author(s): 武島尚人, 須川晃資, 大月穣
  • Organizer: 第16回プラズモニクスシンポジウム
• [Presentation] 強光散乱体としてプラズモニック周期構造を活用したアップコンバージョン発光の増強 (2019)
  • Author(s): 吉成聡士, 武島尚人, 神翔太, 須川晃資, 大月穣
  • Organizer: 第16回プラズモニクスシンポジウム
• [Presentation] Plasmon enhancement of triplet-triplet annihilation based upconverted emission at the silver interface expressing strong optical electromagnetic fields (2019)
  • Author(s): WATANABE, Shiryu, TAKESIMA, Naoto, JIN, Syota, YOSHINARI, Satoshi, SUGAWA, Kosuke, OTSUKI, Joe
  • Organizer: 2019年光化学討論会
• [Presentation] 光学的に強く結合したポルフィリン誘導体－銀ナノプリズム複合体の光物理特性 (2019)
  • Author(s): 武島 尚人, 須川 晃資, 大月 穣
  • Organizer: 2019年光化学討論会
• [Presentation] プラズモンの電場効果によるアップコンバージョン発光増強としきい励起光強度変化 (2019)
  • Author(s): 神 翔太, 武島 尚人, 須川 晃資, 大月 穣
  • Organizer: 2019年光化学討論会
• [Presentation] Investigation for photothermal phenomenon along with Mie resonance excitation in Cu2O nanocrystals (core)/Pt (shell) hybrids (2019)
  • Author(s): KANAKUBO, Kotomi, DANNO, Miu, INOUE, Wataru, SUGAWA, Kosuke, OTSUKI, Joe
  • Organizer: 2019年光化学討論会
• [Presentation] Photocurrent generation from densely-arranged Ag nanoparticle assemblies on ITO electrode (2019)
  • Author(s): Wenxiao Liang, Kosuke Sugawa, Joe Otsuki
  • Organizer: 32nd International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Change in plasmonic properties by hybridizing Au nanoparticles with electron donating ligand (2019)
  • Author(s): Toru. Fukasawa, Kosuke. Sugawa, Joe. Otsuki
  • Organizer: 2nd International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Enhancement control of triplet-triplet annihilation-based upconverted emission by precisely adjusting localized surface plasmon wavelengths (2019)
  • Author(s): Shiryu Watanabe, Kosuke Sugawa, Joe Otsuki
  • Organizer: 32nd International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] プラズモニック金属ナノ粒子・構造の開発と光電気化学応用の模索 (2019)
  • Author(s): 須川晃資
  • Organizer: 第42回溶液化学シンポジウム プレシンポジウム「溶液化学研究会若手の会発足式」
  • Invited
• [Presentation] Photoelectric conversion properties of Mie resonances-responsive FeS2 nanocrystals (2019)
  • Author(s): Jun Yokoyama, Kosuke Sugawa, Joe Otsuki
  • Organizer: OKINAWA COLLOIDS 2019
  • Int'l Joint Research
• [Presentation] Plasmon-enhanced triplet-triplet annihilation-based upconverted emission (2019)
  • Author(s): Kosuke Sugawa, Naoto Takeshima, Shota Jin
  • Organizer: OKINAWA COLLOIDS 2019
  • Int'l Joint Research
• [Presentation] Development of NIR Light-Responsive Plasmonic Copper Nanomaterials and Usability as a Photothermal Therapy Agent (2019)
  • Author(s): Arisa Suzuki, Kosuke Sugawa, Joe Otsuki
  • Organizer: OKINAWA COLLOIDS 2019
  • Int'l Joint Research
• [Presentation] Synthesis of nanoclusters of Pd and Au-Pd alloys and their catalytic activitySynthesis of nanoclusters of Pd and Au-Pd alloys and their catalytic activity (2019)
  • Author(s): Yuhei Yamakawa, Kosuke Sugawa, Joe Otsuki
  • Organizer: OKINAWA COLLOIDS 2019
  • Int'l Joint Research
• [Presentation] Delayed Dual-luminescent Nanothermometer Utilizing Triplet-Triplet Annihilation-Based Upconversion Mechanism (2019)
  • Author(s): Satoshi Yoshinari, Naoto Takeshima, Shota Jin, Kosuke Sugawa, Joe Otsuki
  • Organizer: OKINAWA COLLOIDS 2019
  • Int'l Joint Research
• [Presentation] Mie resonance-responsive Cu2O nanocrystals for intracellular nanoparticle imaging (2019)
  • Author(s): Miu Danno, Kotomi Kanakubo, Tsuyoshi Kimura, Kosuke Sugawa, Joe Otsuki
  • Organizer: OKINAWA COLLOIDS 2019
  • Int'l Joint Research
• [Presentation] 異方性形状 Au ナノ粒子のプラズモン特性を用いた水素発生触媒反応の高効率化 (2019)
  • Author(s): 山川裕平, 須川晃資, 大月穣
  • Organizer: 2019材料技術研究協会討論会
• [Presentation] Mie 共鳴発現粒子による近赤外太陽電池の開発 (2019)
  • Author(s): 横山潤, 須川晃資, 大月穣
  • Organizer: 2019材料技術研究協会討論会
• [Presentation] Near-infrared light-driven photocatalysts based on plasmonic Cu regular arrays (2019)
  • Author(s): FUKASAWA，Toru; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Energy transfer to Pt with concentrating antenna characteristics of Mie resonance on Cu2O(core)/Pt(shell) nanoparticles (2019)
  • Author(s): KANAKUBO, Kotomi; SUGAWA, Kousuke; OTUKI, Joe; DNNNO, Miu; INOUE, Wataru
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Triplet-triplet annihilation-based upconverted emission properties at the Ag nanostructure interfaces expressing strong optical electromagnetic fields (2019)
  • Author(s): WATANABE, Shiryu; SUGAWA, Kosuke; OTSUKI, Joe; TAKESHIMA, Naoto; JIN, Syota; YOSHINARI, Satoshi
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Control of quenching and enhancement of molecular fluorescence on plasmonic Cu nanostructures (2019)
  • Author(s): MASUDA, Ayumu; TAKESHIMA, Naoto; YOSHINARI, Satoshi; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Achievement of highly efficient hydrogen generation catalytic reaction by localized surface plasmon resonance of Au (core)/Pd (shell)-type anisotropic nanoparticles (2019)
  • Author(s): YAMAKAWA, Yuhei; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Synthesis of Mie resonance-responsive Cu2O nanoparticles and their application as a light-scattering imaging probe (2019)
  • Author(s): DANNO, Miu; KANAKUBO, Kotomi; HONDA, Jotaro; KIMURA, Tsuyoshi; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Development of plasmonic aluminum structures with high chemical stability and their application for photothermal therapy (2019)
  • Author(s): HONDA, Jotaro; DANNO, Miu; KIMURA, Tsuyoshi; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Chemical synthesis of FeS2 nanocrystals and their photoelectrochemical responses (2019)
  • Author(s): YOKOYAMA, Jun; SUGAWA, Kosuke; KANAI, Daisuke; OTUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] Development of plasmonic Pd nanoparticles as a photothermal conversion material and their application to nanotherapy (2019)
  • Author(s): YAMAMURA, Ayano; SUGAWA, Kosuke; EGUCHI, Takumi; KIMURA, Tuyoshi; OTSUKI, Joe
  • Organizer: 日本化学会第99春季年会2019
• [Presentation] プラズモニック銅ナノ材料を基盤とする高効率光電気化学反応 (2018)
  • Author(s): 須川晃資
  • Organizer: 2018年材料技術研究協会討論会
  • Invited
• [Presentation] Spontaneous Formation of Cu2O/Plasmonic Cu Arrays and Their Photocatalytic Activity (2018)
  • Author(s): K. Sugawa
  • Organizer: 3rd International Conference on Emerging Advanced Nanomaterials; ICEAN-2018
  • Int'l Joint Research / Invited
• [Presentation] コイネージ金属ナノ材料を基盤とする高効率光電気化学応答 (2018)
  • Author(s): 須川晃資
  • Organizer: 第54回学際領域セミナー「光電気化学的応用のためのナノマテリアル設計」
  • Invited
• [Presentation] Mie共鳴／FeS2ナノ結晶間の光学カップリングに基づく近赤外高効率光熱変換現象 (2018)
  • Author(s): 金井大介，横山潤，木村剛，田原弘宣，須川晃資， 大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] Mie共鳴Cu2Oナノ粒子の合成，および表面修飾による光散乱イメージングプローブ応用への試み (2018)
  • Author(s): 段野美侑，本多丈太郎，木村 剛，須川晃資，大月 穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 三重項‐三重項対消滅に基づくフォトン・アップコンバージョン現象を利用したナノ温度計の開発 (2018)
  • Author(s): 吉成聡士，武島尚人，神翔太，須川晃資，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 光熱治療を指向した近赤外光応答プラズモニック銅ナノ材料の開発及び光学特性評価 (2018)
  • Author(s): 鈴木愛里砂，本多丈太郎，須川晃資，大月穣，木村 剛
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] ラージサイズPdナノ粒子のプラズモニック特性 (2018)
  • Author(s): 須川晃資，山村綾乃，江口琢巳，木村剛，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 複数カイラリティ半導体性カーボンナノチューブから成る薄膜のプラズモン増強発光 (2018)
  • Author(s): 猪狩脩斗，内田浩樹，須川晃資，岡崎俊也，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 局在型表面プラズモン共鳴増強アップコンバージョン発光の励起光強度依存性 (2018)
  • Author(s): 神翔太，武島尚人，吉成聡士，須川晃資，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] イミダゾリウム系イオン液体に誘発される水―有機相界面へのナノ粒子自己組織体形成 (2018)
  • Author(s): 井上渉，山口健吾，須川晃資，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] FeS2ナノ結晶の液相合成と近赤外光応答特性 (2018)
  • Author(s): 横山潤，金井大介，須川晃資，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] Mie共鳴Cu2Oナノ粒子／Pt複合ナノ粒子の光学特性解析 (2018)
  • Author(s): 金久保琴未，段野美侑，井上渉，須川晃資，大月穣
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] プラズモンの電場効果によるTTAアップコンバージョンの敷居励起光強度変化 (2018)
  • Author(s): 神翔太，須川晃資，大月穣
  • Organizer: 第37回固体・表面光化学討論会
• [Presentation] パラジウムポルフィリン誘導体-銀ナノプリズム粒子間の強結合系における光物理特性 (2018)
  • Author(s): 武島尚人，神翔太，須川晃資，大月穣
  • Organizer: 第37回固体・表面光化学討論会
• [Presentation] Optical Strong Coupling of Localized Surface Plasmon Resonance with Q-Bands of TetraphenyI Porphyrin over an Entire Visible Region (2018)
  • Author(s): N. Takeshima, S. Jin, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Far-Field Enhancement of Triplet-Triplet Annihilation Upconverted Luminescence in Solid Thicker Films (2018)
  • Author(s): S. Yoshinari, N. Takeshima, S. Jin, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Optical Properties of Au(Core)/Cu2O(Shell)-Type Nanospheres As a Photothermal Therapy Agent (2018)
  • Author(s): J. Honda, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Surface-Enhanced Raman Scattering of Rhodamine 6G on Mie Resonance-Responsive Cu2O Particle Assemblies (2018)
  • Author(s): M. Danno, W. Inoue, S. Igari, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Surface-Enhanced Raman Scattering of Bioorthogonal Reporter on Gold and Silver Nanostructures (2018)
  • Author(s): A. Suzuki, S. Yoshinari, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Expansion of Driving Wavelength of Photothermal Conversion of Gold Nanosphere Using Upconverted Fluorescence Based on Triplet-Triplet Annihilation (2018)
  • Author(s): S. Jin, N. Takeshima, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Metal-Enhanced Fluorescence Based on Gold Nanoparticle Assemblies: Nanoparticle Size Dependence on Fluorescence Enhancement (2018)
  • Author(s): S. Igari, K. Sugawa and J. Otsuki
  • Organizer: 31st International Microprocesses and Nanotechnology Conference
  • Int'l Joint Research
• [Presentation] Mie共鳴に基づくFeS2ナノ結晶の近赤外光熱変換現象 (2018)
  • Author(s): 金井大介，横山潤，木村剛，須川晃資，田原弘宣，大月穣
  • Organizer: 日本化学会秋季事業 第８回CSJ化学フェスタ2018
• [Presentation] 局在表面プラズモン共鳴によるパラジウムポルフィリン誘導体の発光過程制御に基づく飛躍的な蛍光増強 (2018)
  • Author(s): 武島尚人，須川晃資，大月穣
  • Organizer: 2018年光化学討論会
• [Presentation] 三重項対消滅を介したフォトンアップコンバージョンに対する局在表面プラズモン共鳴の影響 (2018)
  • Author(s): 武島 尚人・神 翔太・須川 晃資・大月 穣
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] 大きなサイズ（>150 nm）のプラズモニック球形Pdナノ粒子の光学，および光熱変換特性 (2018)
  • Author(s): 江口 琢己・杉本 大樹・須川 晃資・大月 穣
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Photocurrent of nanoparticle substrates modified with water oxidation catalyst and perylene diimide derivatives (2018)
  • Author(s): KENGAKU, Kazuki; OTSUKI, Joe; SUGAWA, Kosuke
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Enhancement of Cu2O photocatalytic activity by plasmonic copper structure: Comparison with plasmonic gold structure (2018)
  • Author(s): YASUHARA, Keita; SUGAWA, Kosuke; TSUNENARI, Natsumi; OTSUKI, Joe
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Enhancement of photon upconversion based on triplet-triplet annihilation on plasmonic Ag nanoparticle assemblies (2018)
  • Author(s): KURIHARA, Yuri; YOSHINARI, Satoshi; INOUE, Wataru; TAKESHIMA, Naoto; SUGAWA, Kousuke; OTSUKI, Joe
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Porphyrin Assemblies in the Pores of Periodic Mesoporous Organosilica (PMO) (2018)
  • Author(s): FUJITA, Daiki; OTSUKI, Joe; SUGAWA, Kosuke
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Preparation and Optical Properties of Fullerene C70 Assemblies Using Aliphatic Diamine Molecules (2018)
  • Author(s): KUROSE, Yusaku; SUGAWA, Kousuke; AKIYAMA, Tsuyoshi; OTSUKI, Joe
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Generation of Triplet-Triplet Annihilation-based Upconversion reaction in hollow nanoparticles and their properties (2018)
  • Author(s): YOSHINARI, Satoshi; JIN, Syota; TAKESHIMA, Naoto; SUGAWA, Kosuke; OTSUKI, Joe
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Synthesis and Optical Properties of Metal Organic Structure (MOF) - Plasmonic Metal Nanoparticle Composite (2018)
  • Author(s): KUMAGAI, Tomohiro; SUGIMOTO, Daiki; EGUCHI, Takumi; SUGAWA, Kousuke; OTSUKI, Joe
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Synthesis of naphthalimide derivatives with extended conjugation and their interaction with DNA (2018)
  • Author(s): YAMANO, Tae; OTSUKI, Joe; SUGAWA, Kosuke
  • Organizer: 日本化学会第98春季年会2018
• [Presentation] Development of Plasmonic Cu2O/Cu Composite Arrays as Plasmonic Photocatalysts (2018)
  • Author(s): Kosuke Sugawa, Natsumi Tsunenari, Joe Otsuki
  • Organizer: International Congress on Pure & Applied Chemistry 2018 (ICPAC2018)
  • Int'l Joint Research / Invited
• [Presentation] 異種金属のプラズモニクスの応用展開 (2018)
  • Author(s): 須川晃資
  • Organizer: 先端光機能材料シンポジウム 2018
  • Invited
• [Presentation] 金属増強蛍光プラットフォームとしての高密度金属ナノ粒子集合体 (2017)
  • Author(s): 猪狩脩斗、田上幸正、須川晃資、大月穣
  • Organizer: 第27回日本MRS年次大会
• [Presentation] ラベルフリーバイオセンシングプラットフォームにむけたプラズモニック周期構造 (2017)
  • Author(s): 鈴木愛里砂、金井大介、猪狩脩斗、本多丈太郎、 須川晃資、大月穣
  • Organizer: 第27回日本MRS年次大会
• [Presentation] 金属ナノ粒子と二次元シリカコロイド結晶のハイブリッドにおける表面増強ラマン散乱特性 (2017)
  • Author(s): 段野美侑、吉成聡士、猪狩修斗、井上渉、 本多丈太郎、須川晃資、日下靖之、 福田伸子、牛島洋史、大月 穣
  • Organizer: 第27回日本MRS年次大会
• [Presentation] 色素分子の効率的光電流増強のためのプラズモニック銅ナノ構造の最適化 (2017)
  • Author(s): 須川晃資、山口大裕、内田浩樹、大月 穣
  • Organizer: 第36回 固体・表面光化学討論会
• [Presentation] Fabrication and Characterization of Bimetal Nanowires (2017)
  • Author(s): R. Akutsu, T. Aono, K. Takeda, K. Sugawa and K. Takase
  • Organizer: The 30th International Microprocesses and Nanotechnology Conference (MNC 2017)
  • Int'l Joint Research
• [Presentation] Confinement Effect on I-V Characteristics of Resistive Change Memory Using Oxide Nanowire (2017)
  • Author(s): T. Aono, K. Sugawa, T. Shimizu, S. Shingubara and K. Takase
  • Organizer: The 30th International Microprocesses and Nanotechnology Conference (MNC 2017)
  • Int'l Joint Research
• [Presentation] Surface-Enhanced Raman Scattering Based on Hybrids Consisting of Plasmonic Silver Arrays-Satellite Ag Prisms (2017)
  • Author(s): W. Inoue, H. Takeda, K. Sugawa, K. Takase and J. Otsuki
  • Organizer: The 30th International Microprocesses and Nanotechnology Conference (MNC 2017)
  • Int'l Joint Research
• [Presentation] Effective Excitation of Copper Surface Plasmon Resonance and Its Applications (2017)
  • Author(s): K. Sugawa
  • Organizer: The 30th International Microprocesses and Nanotechnology Conference (MNC 2017)
  • Int'l Joint Research / Invited
• [Presentation] フェニルボロン酸及び修飾金微粒子を用いた電気化学的細菌検出系の開発 (2017)
  • Author(s): 岸弓乃，須川晃資，橋本剛，遠藤明，早下隆士
  • Organizer: 第33回日本イオン交換研究発表会
• [Presentation] 低エネルギー光治療に向けたプラズモニックアルミニウム構造体の合成と評価 (2017)
  • Author(s): 本多丈太郎・加藤真洋・須川晃資・大月 穣
  • Organizer: 日本化学会秋季事業 第7回CSJ化学フェスタ2017
• [Presentation] 金属ナノ粒子の自己集合形態制御および光物理特性調査 (2017)
  • Author(s): 井上 渉・山口健吾・須川晃資・大月 穣
  • Organizer: 日本化学会秋季事業 第7回CSJ化学フェスタ2017
• [Presentation] プラズモニック銀ナノ粒子／アップコンバージョン薄膜複合体による発光の高効率化 (2017)
  • Author(s): 吉成聡士・神 翔太・武島尚人・猪狩脩斗・須川晃資・大月 穣
  • Organizer: 日本化学会秋季事業 第7回CSJ化学フェスタ2017
• [Presentation] 光熱治療応用を指向したMie共鳴FeS2ナノ結晶の光熱変換特性の解析 (2017)
  • Author(s): 金井大介・松原光明・須川晃資・田原弘宣・相樂隆正・大月 穣
  • Organizer: 日本化学会秋季事業 第7回CSJ化学フェスタ2017
• [Presentation] 色素会合体によるフォトンアップコンバージョン発光における金属ナノ粒子の影響 (2017)
  • Author(s): 武島 尚人・神 翔太・須川 晃資・大月 穣
  • Organizer: 2017年光化学討論会
• [Presentation] フェニルボロン酸とルテニウム錯体修飾金微粒子とを用いた電気化学的細菌検出系の開発 (2017)
  • Author(s): 岸 弓乃・須川 晃資・橋本 剛・遠藤 明・早下 隆士
  • Organizer: 日本分析化学会第66年会
• [Presentation] プラズモニック銅ナノ構造界面で生じる光触媒反応の機構解明 (2017)
  • Author(s): 須川 晃資・恒成 夏弥・大月 穣
  • Organizer: 日本分析化学会第66年会
• [Presentation] 周期性銅ナノ構造の高効率プラズモン励起に基づく高光触媒活性の発現 (2017)
  • Author(s): 須川 晃資, 恒成 夏弥, 大月 穣
  • Organizer: 第68回コロイドおよび界面化学討論会
• [Presentation] 半導体性カーボンナノチューブ薄膜/プラズモニック銀ナノ粒子複合系における発光増強現象の機構解析 (2017)
  • Author(s): 猪狩 脩斗, 内田 浩樹, 須川 晃資, 大月 穣, 岡崎 俊也
  • Organizer: 第68回コロイドおよび界面化学討論会
• [Presentation] 近赤外光応答プラズモニックAl材料の開発と光熱変換治療への応用 (2017)
  • Author(s): 本多 丈太郎, 加藤 真洋, 須川 晃資, 大月 穣
  • Organizer: 第68回コロイドおよび界面化学討論会
• [Presentation] イミダゾリウム系イオン液体に誘発される金属ナノ粒子の自己集合挙動及び集合形態制御 (2017)
  • Author(s): 井上 渉, 山口 健吾, 須川 晃資, 大月 穣
  • Organizer: 第68回コロイドおよび界面化学討論会
• [Presentation] 近赤外光応答金ナノ粒子/ナノ酸化グラフェン複合体を用いた光熱治療材料の機能解析 (2017)
  • Author(s): 徳田 亨, 須川 晃資, 大月 穣
  • Organizer: 第68回コロイドおよび界面化学討論会
• [Presentation] 色素会合体／異方性銀ナノ粒子複合体のフォトンアップコンバージョン発光特性 (2017)
  • Author(s): 武島 尚人, 神 翔太, 須川 晃資, 大月 穣
  • Organizer: 第68回コロイドおよび界面化学討論会
• [Presentation] Optical Properties and Functionalities of Plasmonic Copper Arrayed Structures (2017)
  • Author(s): Kosuke Sugawa
  • Organizer: International Symposium on Pure & Applied Chemistry (ISPAC)2017
  • Int'l Joint Research / Invited
• [Remarks] 超分子化学研究室 須川G
  • URL: https://www.chem.cst.nihon-u.ac.jp/~sugawa/
• [Remarks] 学術論文・総説
  • URL: https://www.chem.cst.nihon-u.ac.jp/~sugawa/paper.html
• [Remarks] 学会発表
  • URL: https://www.chem.cst.nihon-u.ac.jp/~sugawa/presentation.html
• [Remarks] 須川晃資准教授らの研究成果の論文が「ACS Applied Energy Materials」に掲載
  • URL: https://www.cst.nihon-u.ac.jp/news/detail/20190825_421.html
• [Remarks] 学会発表
  • URL: http://www.chem.cst.nihon-u.ac.jp/~sugawa/presentation.html
• [Remarks] 学術論文・総説
  • URL: http://www.chem.cst.nihon-u.ac.jp/~sugawa/paper.html