桑畑進 (Susumu Kuwabata) - 論文

Bright Red-color Luminescence from Ag−In−Ga−S-based Quantum Dots with the introduction of Copper

Taro Uematsu, Navapat Krobkrong, Kenichiro Asai, Genichi Motomura, Yoshihide Fujisaki, Tsukasa Torimoto, Susumu Kuwabata

Bulletin of the Chemical Society of Japan 2023年10月11日

Emission tuning of AgInS₂-based core/shell semiconductor quantum dots with type-II and quasi-type-II band alignments

Navapat Krobkrong, Taro Uematsu, Tsukasa Torimoto, Susumu Kuwabata

Japanese Journal of Applied Physics 62(6) 061003-061003 2023年6月1日

Development of Cu–In–Ga–S quantum dots with a narrow emission peak for red electroluminescence

Chang Jiang, Makoto Tozawa, Kazutaka Akiyoshi, Tatsuya Kameyama, Takahisa Yamamoto, Genichi Motomura, Yoshihide Fujisaki, Taro Uematsu, Susumu Kuwabata, Tsukasa Torimoto

The Journal of Chemical Physics 158(16) 164708 2023年4月28日査読有り招待有り

Controlling optical properties and electronic energy structure of I–III–VI semiconductor quantum dots for improving their photofunctions

Tsukasa Torimoto, Tatsuya Kameyama, Taro Uematsu, Susumu Kuwabata

Journal of Photochemistry and Photobiology C: Photochemistry Reviews 54 100569-100569 2023年3月

Quantum-Dot Light-Emitting Diodes Exhibiting Narrow-Spectrum Green Electroluminescence by Using Ag–In–Ga–S/GaSx Quantum Dots

Genichi Motomura, Taro Uematsu, Susumu Kuwabata, Tatsuya Kameyama, Tsukasa Torimoto, Toshimitsu Tsuzuki

ACS Applied Materials & Interfaces 15(6) 8336-8344 2023年2月2日査読有り

Electrocatalyst Fabrication Using Metal Nanoparticles Prepared in Ionic Liquids

Yu Yao, Tetsuya Tsuda, Tsukasa Torimoto, Susumu Kuwabata

The Chemical Record 2023年1月30日

Facile High-Yield Synthesis of Ag–In–Ga–S Quaternary Quantum Dots and Coating with Gallium Sulfide Shells for Narrow Band-Edge Emission

Taro Uematsu, Manunya Tepakidareekul, Tatsuya Hirano, Tsukasa Torimoto, Susumu Kuwabata

Chemistry of Materials 2023年1月19日

One-pot synthesis of Ag–In–Ga–S nanocrystals embedded in a Ga₂O₃ matrix and enhancement of band-edge emission by Na⁺ doping

Makoto Tozawa, Chie Miyamae, Kazutaka Akiyoshi, Tatsuya Kameyama, Takahisa Yamamoto, Genichi Motomura, Yoshihide Fujisaki, Taro Uematsu, Susumu Kuwabata, Tsukasa Torimoto

Nanoscale Advances 5(24) 7057-7066 2023年

Photoluminescence Redshift of AgInS<sub>2</sub> Quantum Dots by Employing Shells with Graded Composition

Navapat KROBKRONG, Taro UEMATSU, Tsukasa TORIMOTO, Susumu KUWABATA

Electrochemistry 2023年

Spectrally narrow band-edge photoluminescence from AgInS₂-based core/shell quantum dots for electroluminescence applications

Taro Uematsu, Ryunosuke Izumi, Shoki Sugano, Riku Sugano, Tatsuya Hirano, Genichi Motomura, Tsukasa Torimoto, Susumu Kuwabata

Faraday Discussions 2023年

Aluminum Nanoplatelet Electrodeposition in AlCl3–1-Ethyl-3-Methylimidazolium Chloride–Urea Melts

Tetsuya Tsuda, Ryutaro Miyakawa, Susumu Kuwabata

Journal of The Electrochemical Society 2022年9月1日

Composition control of alloy nanoparticles consisting of bulk-immiscible Au and Rh metals via an ionic liquid/metal sputtering technique for improving their electrocatalytic activity

Kazutaka Akiyoshi, Yumezo Watanabe, Tatsuya Kameyama, Tokuhisa Kawawaki, Yuichi Negishi, Susumu Kuwabata, Tsukasa Torimoto

Physical Chemistry Chemical Physics 24(39) 24335-24344 2022年

Aluminum metal anode rechargeable batteries with sulfur–carbon composite cathodes and inorganic chloroaluminate ionic liquid

Tetsuya Tsuda, Junya Sasaki, Yuya Uemura, Toshikatsu Kojima, Hiroshi Senoh, Susumu Kuwabata

Chemical Communications 58(10) 1518-1521 2022年査読有り責任著者

Encapsulation of AgInS₂/GaS_x core/shell quantum dots in In-fumarate metal–organic frameworks for stability enhancement

Manunya Tepakidareekul, Taro Uematsu, Tsukasa Torimoto, Susumu Kuwabata

CrystEngComm 24(20) 3715-3723 2022年査読有り責任著者

Synthesis of multicolor-emitting nitrogen–sulfur co-doped carbon dots and their photochemical studies for sensing applications

Manunya Tepakidareekul, Taro Uematsu, Susumu Kuwabata

RSC Advances 12(31) 20054-20061 2022年査読有り責任著者

Surface ligand chemistry on quaternary Ag(In_xGa_1−x)S₂ semiconductor quantum dots for improving photoluminescence properties

Watcharaporn Hoisang, Taro Uematsu, Tsukasa Torimoto, Susumu Kuwabata

Nanoscale Advances 4(3) 849-857 2022年査読有り責任著者

Impact of sp² carbon material species on Pt nanoparticle-based electrocatalysts produced by one-pot pyrolysis methods with ionic liquids

Yu Yao, Qingning Xiao, Masafumi Kawaguchi, Tetsuya Tsuda, Hirohisa Yamada, Susumu Kuwabata

RSC Advances 12(22) 14268-14277 2022年査読有り責任著者

Photoluminescence Stability Enhancement of Ag–In–Ga–S/GaSx Core/Shell Quantum Dots with Thicker Shells by the Addition of Gallium Diethyldithiocarbamate

Watcharaporn Hoisang, Taro Uematsu, Tsukasa Torimoto, Susumu Kuwabata

Chemistry Letters 50(11) 1863-1866 2021年11月5日査読有り責任著者

Photoluminescence properties of quinary Ag-(In,Ga)-(S,Se) quantum dots with a gradient alloy structure forin vivobioimaging

Nurmanita Rismaningsih, Hiroki Yamauchi, Tatsuya Kameyama, Takahisa Yamamoto, Saho Morita, Hiroshi Yukawa, Taro Uematsu, Yoshinobu Baba, Susumu Kuwabata, Tsukasa Torimoto

Journal of Materials Chemistry C 9(37) 12791-12801 2021年10月7日査読有り責任著者

Luminescent Quaternary Ag(InxGa1–x)S2/GaSy Core/Shell Quantum Dots Prepared Using Dithiocarbamate Compounds and Photoluminescence Recovery via Post Treatment

Watcharaporn Hoisang, Taro Uematsu, Tsukasa Torimoto, Susumu Kuwabata

Inorganic Chemistry 60(17) 13101-13109 2021年9月6日査読有り責任著者

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