Research Mapはこちら
論文
2026年
2025年
Naoaki Oshita, Hiroto Shimizu, Mao Goto, Koei Oikawa, Kenshin Yoshida, Satoshi Asakura,Motofumi Kashiwagi, Akito Masuhara*, “Dispersibility criteria based on Hansen solubility parameters for perovskite nanocrystals via ligand-assisted reprecipitation”, Journal of Colloid And Interface Science, 705, 139472, (2025)
Natsuki Netsu, Hinako Koyanagi, Fuwa Komatsu, Takashi Nagata, Yuna Kumasaka, Yuka Horie, Hiroki Onodera, Yoshimasa Matsuo, and Akito Masuhara*, “Importance of Flexibility in Polymerized Ionic Liquid-Coated Nanoparticles for HT-PEFC”, energy&fuels, 39(36), 17565-17571 (2025)
Taisei Kimura, Kenshin Yoshida, Kohei Narazaki, Kento Yanagihashi, Shun Hirashima, Yua Oyama, Khadga S. Thakuri, Yuta Ito, Satoshi Asakura, Motofumi Kashiwagi, Matthew S. White, Takayuki Chiba and Akito Masuhara, Tailored ligand design enabling comprehensive passivation of perovskite nanocrystals for light-emitting diodes, J. Mater. Chem. C, Advance Article 13, 14202-14210 (2025).
Ryo Oba, Naoaki Oshita, Satoshi Asakura, Akito Masuhara, “Perovskite quantum dots with improved thermal stability by controlling the ligand equilibrium state through the addition of zinc bromide”, Molecular Crystals and Liquid Crystals, (2025).
Naoaki Oshita, Mao Goto, Kohei Narazaki, Ryota Kobayashi, Mizuki Ohke, Yusaku Morikawa, Sarah Phillips, Yuta Ito, Motofumi Kashiwagi, Satoshi Asakura, Takayuki Chiba Akito Masuhara*, “Pure-Blue Emitting Face-Down-Oriented Perovskite Nanoplatelets for Light-Emitting Diodes”, ACS Applied Nano Materials, 8(17), 8588-8594, (2025).
Takuro Iizuka, Yusaku Morikawa, Taisei Kimura, Rinku Watanabe, Takayuki Chiba, Satoshi Asakura, Motofumi Kashiwagi, Akito Masuhara, “Enhancement of photostability in perovskite nanocrystals and mechanism elucidation via fine structural design of the adsorption head group in zwitterionic ligand”, Journal of the Society for Information Display, 33, 464-471(2025).
2024年度
Yoshimasa Matsuo, Taisei Kimura, Hinako Koyanagi, Natsuki Netsu, Fuwa Komatsu, Takashi Nagata, Shotaro Nishitsuji, Jun Matsui and Akito Masuhara* “Phosphorylated cellulose nanofiber membranes with high proton conductivity for polymer electrolyte membranes” RSC Green Chemistry, 27, 3532-3541 (2025).
Ryota SATO, Yusaku Morikawa, Kenshin Yoshida, Mao Goto, Satoshi Asakura, Motofumi Kashiwagi, and Akito Masuhara* “Precise Control of the Emission Wavelength on Perovskite Quantum Dots by Crystal Lattice Shrinkage/Expansion of the A Site Mixture” ACS Applied Optical Materials,
Mao Goto, Naoaki Oshita, Kenshin Yoshida, Takuro Iizuka, Yusaku Morikawa, Hiroto Shimizu, Ryota Kobayashi, Takayuki Chiba, Satoshi Asakura, and Akito Masuhara*.“Blue-emitting perovskite nanocrystals with enhanced optical properties through using NaBH4” Appl. Phys. Express 17. 075001 (2024).
2023年度
Tsutomu Makino, Keisuke Tabata, Takaaki Saito, Yoshimasa Matsuo, and Akito Masuhara*.“High Affinity of Nanoparticles and Matrices Based on Acid-Base Interaction for Nanoparticle-Filled Membrane” Technologies, 2024, 12, 24.
Takaaki Saito, Yoshimasa Matsuo, Keisuke Tabata, Tsutomu Makino, Tomohiro Nohara, and Akito Masuhara* “Highly Proton Conductive Membranes based on Poly(vinylphosphonic acid)-coated Cellulose Nanocrystals and Cellulose Nanofibers for Polymer Electrolyte Fuel Cells” ACS Energy and Fuels, 2024,38, 4645−4652.
Yoshimasa Matsuo, Ryota Sato, Keisuke Tabata, Tsutomu Makino, Takaaki Saito, Kei Sato, Toshihiko Arita* and Akito Masuhara* “Hybrid composite cellulose nanocrystal, hydroxyapatite, and chitosan material with controlled hydrophilic/hydrophobic properties as a remineralization dental material” Cellulose, (2024) 31:2267–2279.
Kenshin Yoshida, Naoaki Oshita, Taisei Kimura, Mao Goto, Ryosuke Oikawa, Mizuho Uwano, Satoshi Asakura, Takayuki Chiba and Akito Masuhara* “Synthetic method of pure-red emissive CsPbI3 under ambient conditions for quantum-dot light-emitting diode application” Appl. Phys. Express 17. 025002 (2024).
Keisuke Tabata, Tsutomu Makino, Yoshimasa Matsuo, Rose Sinkus, Akito Masuhara* “Facile Fabrication Technique of Polymeric Ionic Liquid-Coated Core-Shell Nanoparticles for Polymer Electrolyte Membranes” Advanced Sustainable Systems, 2300395 (2023).
Yusaku Morikawa, Ryota Sato, Naoaki Oshita,Taisei Kimura, Kenshin Yoshida, Mao Goto, Satoshi Asakura, Motofumi Kashiwagi, and Akito Masuhara* “Perovskite quantum dots with potassium oleate ligands for light-emitting diode applications” Appl. Phys. Express, 16. 055001. (2023).
Haruki Nakazaki, Keisuke Tabata*, Tomohiro Nohara, Tsutomu Makino, Akito Masuhara*, “Proton conductive nanoparticles coated with polymeric ionic liquids via RAFT polymerization with particles method for low-humidity proton conduction”, Japanese Journal of Applied Physics, 60, SG1020 (2023).
2022年度
Han Wen, Jiangtao Li, Qiang Zhang, Tomoko Inose, Wannes Peeters, Beatrice Fortuni, Hitoshi Asakawa, Akito Masuhara, Kenji Hirai, Shuichi Toyouchi, Yasuhiko Fujita, Hiroshi Uji-i, “Length controllable Gold-coated Silver Nanowire Probes for high AFM-TERS activity”, Nano Letters, 23, 1615-1621 (2022).
Keisuke Kikuchi, Yusaku Morikawa, Shuma Motomura, Taisei Kimura, Naoaki Oshita, Ryota Sato, Satoshi Asakura , Akito Masuhara*, “Simple purification for highly luminescent MAPbI3 perovskite quantum dots (PeQDs)”, Journal of Nanoparticle Research, 24, 259. (2022).
Takaaki Saito, Tomohiro Nohara*, Keisuke Tabata, Haruki Nakazaki, Tsutomu Makino, Yoshimasa Matsuo, Kei Sato, Colette Abadie, and Akito Masuhara*, “Relationship between the Proton Conductive Performance and Water Uptake Ratio on a Filler-filled Polymer Electrolyte Membrane”, Energy Fuels, 36, 13924-13929. (2022).
Keisuke Tabata, Tomohiro Nohara, Haruki Nakazaki, Tsutomu Makino, Toshihiko Arita*, and Akito Masuhara*, “Proton conductivity dependence on the surface polymer thickness of core–shell type nanoparticles in a proton exchange membrane”, Nanoscale Adv., 4, 4714 (2022). selected as a cover-art, 2022 Popular Advances collection (including articles which have been very well received by the community)
Taisei Kimura, Ryohei Yamakado, Naoaki Oshita, Satoshi Asakura and Akito MASUHARA, “Thickness control of perovskite nanocrystals based on the molecular structure of surface ligands”, Appl. Phys. Express, 15, 105502 (2022).
Naoaki Oshita, Kazuki Umemoto, Ryota Sato, Taisei Kimura, Takayuki Chiba, Satoshi Asakura, Hiroshi Uji-i*, and Akito Masuhara*, “A facile reprecipitation method of Quantum-confined CsPbBr3 perovskite quantum dots for narrow-band deep-blue emission”, Appl. Phys. Express, 15, 065002 (2022).
Junya Enomoto, Ryota Sato, Masaaki Yokoyama, Taisei Kimura, Naoaki Oshita, Kazuki Umemoto, Satoshi Asakura, and Akito Masuhara, “Highly Luminescent MAPbI3 Perovskite Quantum Dot with Simple Purification Process via Ultrasound-assisted Bead Milling”, RSC Advances, 12, 5571-5576 (2022).
Yukina Suzuki, Tomohiro Nohara, Keisuke Tabata, Ryohei Yamakado, Ryuichiro Shimada, Haruki Nakazaki, Takaaki Saito, Tsutomu Makino, Toshihiko Arita*, and Akito Masuhara*, “Proton conductive polymeric ionic liquids block copolymer of poly(vinylphosphonic acid)/1-propylimidazole-b-polystyrene for polymer electrolyte membrane fuel cell”, Japanese Journal of Applied Physics, 61, SD1034-1-6 (2022).
Kazuki Umemoto, Masaaki Yokoyama, Keisuke Kikuchi, Taisei Kimura, Naoaki Oshita, Ryota Sato, Satoshi Asakura, and Akito Masuhara, “Continuous-flow synthesis of ultrahigh luminescent perovskite nanocrystals using forced thin film reactor and application for light-emitting diodes”, Applied Physics Express, 15(2), 025503 (2022).
Wakana Ito-Washiyama, Tsunenobu Onodera*, Masaki Ageishi, Rodrigo Sato, Boyi Zhang, Satoshi Kato, Akito Masuhara, Hitoshi Kasai, Hiroaki Mamiya, Hiroshi Jinnai, Yoshihiko Takeda, and Hidetoshi Oikawa, “Structural Correlations of the Nonlinear Optical Response in Polydiacetylene Nanotubes Hybridized with Gold Nanoparticles”, The Journal of Physical Chemistry C, 126, 2763-2771, (2022).
Masaaki Yokoyama, Ryota Sato, Junya Enomoto, Naoaki Oshita, Taisei Kimura, Keisuke Kikuchi ,Satoshi Asakura, Kazuki Umemoto and Akito Masuhara*, “Water-Assisted Perovskite Quantum Dots with HighOptical Properties”, Technologies, 10(1), 11 (2022).
Ryota Sato, Kazuki Umemoto, Satoshi Asakura, and Akito Masuhara*, “Enhanced Air Stability of Perovskite Quantum Dots by Manganese Passivation”, Technologies, 10(1), 10 (2022).
Tomohiro Nohara, Toshihiko Arita*, Keisuke Tabata, Takaaki Saito, Ryuichiro Shimada, Haruki Nakazaki, Yukina Suzuki, Ryota Sato, and Akito Masuhara*, “Novel Filler-filled Type Polymer Electrolyte Membrane for PEFC Employing Poly(vinylphosphonic acid)-b-Polystyrene Coated Cellulose Nanocrystals as a Filler”, ACS Applied Materials & Interfaces, 14(6), 8353-8360 (2022). Selected as a cover art.
Jun Matsui,* Kazuki Ebata, Masaki Takeda, Kim Ngan Hua, Hiroshi Katagiri, Ken-ichi Nakayama, Akito Masuhara, Cigdem Yumusak, Philipp Stadler, Markus Clark Sharber, Matthew Schuette White, Niyazi Serdar Sariciftci, Tsukasa Yoshida, Madalina Furis,* “Photoconductivity of Micrometer Long Organic Single Crystal Fiber Array Prepared by Evaporation-Induced Self-Assembled Method”, Israel Journal of Chemistry, 61, 1-8 (2022)
Yu-Hong Cheng, Rikuo Suzuki, Narumi Shinotsuka, Hinako Ebe, Naoaki Oshita, Ryohei Yamakado, Takayuki Chiba, Akito Masuhara, and Junji Kido, ”Yu-Hong Cheng, Rikuo Suzuki, Narumi Shinotsuka, Hinako Ebe, Naoaki Oshita, Ryohei Yamakado, Takayuki Chiba, Akito Masuhara, and Junji Kido”, scientific reports, 12, 4620 (2022)
Mathias Wolf, Shuichi Toyouchi, Peter Walke, Kazuki Umemoto, Akito Masuhara, Hiroshi Fukumura, Yuta Takano, Michio Yamada, Kenji Hirai, and Hiroshi Uji-i, “Li@C 60 Thin Films: Characterization and Nonlinear Optical Properties”, RSC Advances, (12), 389-3974 (2022).
2021年度
業績
2025年度
博士オーラル賞
木村 汰勢
“ナノ結晶⼯学に基づく配位⼦デザインによるペロブスカイトナノ結晶の包括的不動態化” (Oral)
優秀ポスター賞
飯塚琢朗
“双性イオン型配位子の結合間距離制御によるペロブスカイトナノ結晶の耐光性向上とそのメカニズムの解明”
第15回CSJ化学フェスタ2025
ポスター賞受賞
木村汰勢、後藤真、大下直晃
Comprehensive Passivation of Perovskite Nanocrystals through Structural
Design of Surface (木村汰勢)
Yield Improvement and Aggregation Control of Perovskite Nanocrystals via
Shaft Generator Redispersion(後藤真)
Highly Ordered Face-down Orientation of Blue-emitting Perovskite
Nanocrystals for Enhanced Optoelectronic Performance(大下直晃)
令和7年度化学系学協会東北大会
優秀オンデマンド発表賞
根津夏樹、増原陽人
ビニルイミダゾール量を制御した高分子化イオン液体被覆ナノ粒子の高温・無加湿環境下におけるイオン伝導性評価、第74回高分子学会年次大会、2025.5.19=23(OC0802)、オンデマンド動画