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J. Am. Chem. Soc. , 2024 , in press.
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Imahori, H.*; Akiyama, M.* Molecular donor–acceptor linked systems as models for examining their interactions in excited states
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Okuda, M.; Akiyama, M.*; Funahashi, K.; Masuda, J.; Kohata, A.; Nakagawa, S.; Kashiwagi, K.; Sugiyama, N.; Okazoe, T.; Kawaguchi, D.* Highly Alternating Copolymer of [1.1.1]Propellane and Perfluoro Vinyl Ether : Forming Hydrophobic and Oleophobic Surface with < 50% Fluorine Monomer Content
ACS Macro Lett. , 2024 , 13 , 1383–1389
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Shota Ohno, Hiroki Uratani, and Hiromi Nakai Implementation of Nonadiabatic Molecular Dynamics for Intersystem Crossing Based on a Time-Dependent Density-Functional Tight-Binding Method
J. Phys. Chem. A , 2024 , 128 , 5999-6009
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Yosuke Tani, Kiyoshi Miyata, Erika Ou, Yuya Oshima, Mao Komura, Morihisa Terasaki, Shuji Kimura, Takumi Ehara, Koki Kubo, Ken Onda, Takuji Ogawa Fast, efficient, narrowband room-temperature phosphorescence from metal-free 1,2-diketones: rational design and the mechanism
Chem. Sci. , 2024 10.1039/D4SC02841D A01
Syoji Ito, Takato Mizoguchi, Masato Mori, Masafumi Koga, Hikaru Sotome, Mamoru Tamura, Hajime Ishihara, Hiroshi Miyasaka Nanoscopic Photomechanical Motion of Small Particles Induced by Optical Force due to Positive and Negative Photoabsorption by Excited States of Molecules
J. Phys. Chem. C , 2024 , 128 , 5206-5214
10.1021/acs.jpcc.3c08495 A02
Yilin Cao, Hikaru Sotome, Yuichiro Kobayashi, Syoji Ito, Hiroyasu Yamaguchi Controlled Photoinduced Electron Transfer via Triplet in Polymer Matrix Using Electrostatic Interactions
J. Photochem. Photobiol. A , 2024 , 452 , 115593
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H. Imahori and M. Akiyama Porphyrin as a Key Component for Photoinduced Charge Separation, Solar Cells, and Optogenetics
J. Porphyrins Phthalocyanines (Award Account) , 2024 , in press
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T. Umeyama, M. Kubota, H. Zhang, R. Adachi, A. Yamakata, T. Koganezawa, and H. Imahori Development of Non-Fullerene Acceptors with π-Extended Central Unit for Organic Photovoltaic Devices
J. Photopolym. Sci. Technol. , 2024 , in press
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Q. Guo, T. Higashino, R. Adachi, C. Wechwithayakhlung. D. Packwood, A. Yamakata, and H. Imahori Suppression of Charge Recombination by Vertical Arrangement of a Donor Moiety on Flat Planar Dyes for Efficient Dye-Sensitized Solar Cells
ChemSusChem , 2024 , e202301661
10.1002/cssc.202301661 A01
Masahiro Furuta, Suguru Arii, Hiroki Umeda, Ryota Matsukawa, Katsuyuki Shizu, Hironori Kaji, Shigehiro A. Kawashima, Yukiko Hori, Taisuke Tomita, Youhei Sohma, Harunobu Mitsunuma and Motomu Kanai Leuco Ethyl Violet as Self-Activating Prodrug Photocatalyst for In Vivo Amyloid-Selective Oxygenation
Advanced Science , 2024 , in press 10.1002/advs.202401346 A03
Riichi Miyamoto, Kazuyoshi Kanamori, Hiromichi Nakagawa, Hiroyuki Tanaka and Hironori Kaji Significant Waste Reduction in Liquid Chromatography by a Reusable Large-Volume Monolithic Silica Column
ACS Sustainable Chem. Eng. , 2024 , in press
10.1021/acssuschemeng.3c07671 A03
Ryosuke Okumura, Yu Kusakabe, Florian Rauch, Lukas Lubczyk, Katsuaki Suzuki, Todd Marder and Hironori Kaji Triarylborane-based thermally activated delayed fluorescence materials with an efficient reverse intersystem crossing
Appl. Phys. Express , 2024 , in press
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Y. Zhang, T. Higashino, and H. Imahori Molecular Designs, Synthetic Strategies, and Properties for Porphyrins as Sensitizers in Dye-Sensitized Solar Cells
J. Mater. Chem. A (Review) , 2023 , 11 , 12659-12680
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T. Umeyama, D. Mizutani, Y. Ikeda, W. R. Osterloh, F. Yamamoto, K. Kato, A. Yamakata, M. Higashi, T. Urakami, H. Sato, and H. Imahori Emissive Charge-Transfer Excited-State at Well-Defined Hetero-Nanostructure Interface of Organic Conjugated Molecule and Two-Dimensional Inorganic Nanosheet
Chem. Sci. , 2023 , 14 , 11914-11923
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D. Qin, D. Mizutani, J. Ikumi, A.-A. Habib, T. Higashino, M. Ito, H. Imahori, and E. Sivaniah Graphene Oxide-Fullerene Nanocomposite Laminates for Efficient Hydrogen Purification
Chem. Commun., 2023 , 2023 , 59 , 10012-10015
10.1039/D3CC02175K A01
Hironori Kaji and Katsuyuki Shizu Quantitative prediction of rate constants and its application to organic emitters
Research Square , 2023 10.21203/rs.3.rs-3387334/v1 A03
Suganuma Misato, Shota Hamatani, Hikaru Sotome, Syoji Ito, Hiroshi Miyasaka, Seiya Kobatake Suppression of Photocyclization of An Inverse Type Diarylethene Derivative by Inclusion into β-Cyclodextrins
ChemPhotoChem , 2023 , in press
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Katsuaki Suzuki and Hironori Kaji Torsion Angle Analysis of a Thermally Activated Delayed Fluorescence Emitter in an Amorphous State Using Dynamic Nuclear Polarization Enhanced Solid-State NMR
J. Am. Chem. Soc. , 2023 , 145 , 16324-16329
10.1021/jacs.3c05204 A03
Toshiharu Saito, Shin-ichiro Natsuda, Rei Shirouchi, Kenta Imakita, Kazuki Kohzuki, Yasunari Tamai Intrinsic Advantage of Fused-Ring Nonfullerene Acceptor-Based Organic Solar Cells to Reduce Voltage Loss
Phys. Status Solidi A , 2023 10.1002/pssa.202300121 A02
Kazuki Kohzuki, Rei Shirouchi, Shin-ichiro Natsuda, Toshiharu Saito, Yuji Sakamoto, Yasunari Tamai Charge Separation from Triplet Excited States in Nonfullerene Acceptor-Based Organic Solar Cells
Solar RRL , 2023 , 7 , 2300359
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Hiromi Nakai, Hiroki Uratani, Toshiki Morioka, Junichi Ono Born–Oppenheimer molecular dynamics study on collective protein dynamics invoked by ultrafast photoisomerization of retinal chromophore in bacteriorhodopsin
Chem. Phys. Lett. , 2023 , 830 , 140818
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Tetsuhiro Kudo, Boris Louis, Hikaru Sotome, Jui Kai Jim Chen, Syoji Ito, Hiroshi Miyasaka, Hiroshi Masuhara, Johan Hofkens, Roger Bresolí-Obach Gaining Control on Optical Force by the Stimulated-Emission Resonance Effect
Chem. Sci. , 2023 , 14 , 10087-10095
10.1039/D3SC01927F A02
Yasunari Tamai, Rei Shirouchi, Toshiharu Saito, Kazuki Kohzuki and Shin-ichiro Natsuda Role of the energy offset in the charge photogeneration and voltage loss of nonfullerene acceptor-based organic solar cells
J. Mater. Chem. A , 2023 , 11 , 17581-17593
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T. Hanada, H. Uratani, H. Nakai Neutral-to-ionic photoinduced phase transition of tetrathiafulvalene-p-chloranil by electronic and vibrational excitation: A real-time nuclear–electronic dynamics simulation study
J. Chem. Phys. , 2023 , 159 , 054101
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R. Matsubara, H. Kuang, T. Yabuta, W. Xie, M. Hayashi, E. Sakuda Photophysical and electrochemical properties of 9-naphthyl-3,6-diaminocarbazole derivatives and their application as photosensitizers
Journal of Photochemistry and Photobiology , 2023 , 15 , 100176
10.1016/j.jpap.2023.100176 A03
Y. Kunag, K. Maeda, R. Matsubara, M. Hayashi One-Pot Synthesis of 3-Substiuted Indoles from 2-(2-Nitro-1-phenylethyl)cyclohexanone Derivatives
The Journal of Organic Chemistry , 2023 , 88 , 5791-5800
10.1021/acs.joc.3c00233 A03
W. Xie, J. Xu, U. Md Idros, J. Katsuhira, M. Fuki, M. Hayashi, M. Yamanaka, Y. Kobori, R. Matsubara Metal-free reduction of CO2 to formate using a photochemical organohydride-catalyst recycling strategy.
Nature Chemistry , 2023 , 15 , 794-802
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H. Watanabe, S. Ogata, N. Nodomi, K. Tateishi, H. Nishino, R. Matsubara, M. Ozaki, F. Yokohari Cuticular hydrocarbon reception by sensory neurons in basiconic sensilla of the Japanese carpenter ant
Frontiers in Cellular Neuroscience , 2023 , in press
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M. Abu Yousef, R. Matsubara Recent progress in synthesis and application of furoxan
RSC Advances , 2023 , 13 , 5228-5248
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Shinnosuke Horiuchi, Keisuke Umakoshi Recent advances in pyrazolato-bridged homo- and heterometallic polynuclear platinum and palladium complexes
Coord. Chem. Rev. , 2023 , 476 , 214924
10.1016/j.ccr.2022.214924 A01
Shinnosuke Horiuchi, Takumi Yamaguchi, Jacopo Tessarolo, Hirotaka Tanaka, Eri Sakuda, Yasuhiro Arikawa, Eric Meggers, Guido H. Clever, Keisuke Umakoshi Symmetry-breaking host–guest assembly in a hydrogen-bonded supramolecular system
Nat. Commun. , 2023 , 14 , 155
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Hideka Ando, Katsuaki Suzuki, Hironori Kaji, Takashi Kambe, Yuta Nishina,Chiyu Nakano, Kazuma Gotoh Dynamic nuclear polarization – nuclear magnetic resonance for analyzing surface functional groups on carbonaceous materials
Carbon , 2023 , 206 , 84 - 93
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Yugo Tsuji,Natsuko Kanno, Chigusa Goto, Shohei Katao, Yasuo Okajima, Pablo Reine, Paulius Imbrasas, Sebastian Reineke, Katsuyuki Shizu, Takuya Nakashima, Hironori Kaji, Tsuyoshi Kawai and Marine Louis A binaphthalimide motif as a chiral scaffold for thermally activated delayed fluorescence with circularly polarized luminescence activity
J. Mater. Chem. C, , 2023 , 11 , 5968 - 5978
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Dongyang Chen, Yoshimasa Wada, Yu Kusakabe, Liansheng Sun, Eiichi Kayahara, Katsuaki Suzuki, Hiroyuki Tanaka, Shigeru Yamago, Hironori Kaji, and Eli Zysman-Colman A Donor–Acceptor 10-Cycloparaphenylene and Its Use as an Emitter in an Organic Light-Emitting Diode
Org. Lett. , 2023 , 25 , 998 - 1002
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Katsuyuki Shizu, Yongxia Ren, and Hironori Kaji Promoting Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence via the Heavy-Atom Effect
J. Phys. Chem. A , 2023 , 127 , 439 - 449
10.1021/acs.jpca.2c06287 A03
Natsuo Nagamura, Hisahiro Sasabe, Hiroki Sato, Nozomi Ito, Shoki Abe, Yoshihito Sukegawa, Daisuke Yokoyama, Hironori Kaji and Junji Kido Robust Spirobifluorene Core Based Hole Transporters with High Mobility for Long-Life Green Phosphorescent Organic Light-Emitting Devices
Chemistry—A European Journal , 2023 , 29 , 1-8
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Hiroshi Miyasaka, Syoji Ito, Hikaru Sotome Reaction Dynamics of Molecules in Highly Electronically Excited States Attained by Multiphoton and Multiple Excitation Methods
Pure Appl. Chem. , 2023 , 95 , 921-929
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Hiroi Sei, Kouki Oka, Hikaru Sotome, Hiroshi Miyasaka, Norimitsu Tohnai Cage-like Sodalite-type Porous Organic Salts Enabling Luminescent Molecule’s Incorporation and Room-temperature Phosphorescence Induction in Air
Small , 2023 , 2301887
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Rui Xiaotian, Wataru Ota, Tohru Sato, Minori Furukori, Yasuo Nakayama, Takuya Hosokai, Eri Hisamura, Kazuhiro Nakamura, Kenshiro Matsuda, Kohei Nakao, Andrew P. Monkman, Ken Albrecht Carbazole-Dendronized Luminescent Radicals
Angew. Chem. Int. Ed. , 2023 , in press
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Sota Yoshida, Sampei Masaki, Naoto Todoroki, Eri Hisamura, Kohei Nakao, Ken Albrecht, Toshimasa Wadayama Surface Modification of Gold by Carbazole Dendrimers for Improved Carbon Dioxide Electroreduction
Chem. Commun. , 2023 , 59 , 3459-3462
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Ikufumi Katayama, Kensuke Kimura, Hiroshi Imada, Yousoo Kim, Jun Takeda Investigation of ultrafast excited-state dynamics at the nanoscale with terahertz field-induced electron tunneling and photon emission
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Tashiro, K.; Akiyama, M.*; Kashiwagi, K.; Okazoe, T. The Fluorocarbene Exploit: Enforcing Alternation in Ring-Opening Metathesis Polymerization
J. Am. Chem. Soc. , 2023 , 145 , 2941-2950
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Hiroki Uratani and Hiromi Nakai Nanoscale and Real-Time Nuclear–Electronic Dynamics Simulation Study of Charge Transfer at the Donor–Acceptor Interface in Organic Photovoltaics
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Kaori Sameshima, Tomomi Kawakami, Hikaru Sotome, Masaaki Fuki, Yasuhiro Kobori, Hiroshi Miyasaka Dynamics and Mechanism of Radical Formation in a Highly Sensitive Oxime Photoinitiator as Revealed by Time-Resolved Absorption and EPR Measurements
J. Photochem. Photobiol. A , 2023 , 437 , 114479
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Yasunari Tamai What's Next for Organic Solar Cells? The Frontiers and Challenges
Adv. Energy Sustainability Res. , 2023 , 4 , 2370001
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S. Li, R. Nishikubo, T. Wada, T. Umeyama, H. Imahori, and A. Saeki Unravelling Complex Performance-Limiting Factors of Brominated ITIC-Derivatives: PM6 Organic Solar Cells by Using Time-Resolved Measurements
Polymer J. , 2023 , 55 , 463-476
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Jun Watanabe, Masaki Furusawa, Kosuke Nakamoto, Yuchao Sun, Masatoshi Tashima, Keiko Yamaoka, Seiko Fujiwara, Han Seul Kim, Shigeto Okada, Ken Albrecht 3,6-Diphenyltetrazine as Cathode Active Material for Sodium Ion Batteries
Electrochemistry , 2022 , 90 , 117005
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Kenshiro Matsuda, Xiaotian Rui, Kazuhiro Nakamura, Minori Furukori, Takuya Hosokai, Kosuke Anraku, Kohei Nakao, Ken Albrecht Photostability of luminescent tris(2,4,6‐trichlorophenyl)methyl radical enhanced by terminal modification of carbazole donor
Chem. Commun. , 2022 , 58 , 13443-13446
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Ken Albrecht, Eri Hisamura, Minori Furukori, Yasuo Nakayama, Takuya Hosokai, Kohei Nakao, Hiroki Ikebe, Akira Nakayama Thermally Activated Delayed Fluorescence of Carbazole-Benzophenone Dendrimer with Bulky Substituents
Polym. Chem. , 2022 , 13 , 2277-2284
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Yuji Sakamoto, Yasunari Tamai Unlocking the Full Potential of Polymer-Based Solid-State Photon Upconversion
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Keita Tajima, Kyohei Matsuo, Hiroko Yamada, Norihito Fukui, Hiroshi Shinokubo Diazazethrene bisimide: a strongly electron-accepting π-system synthesized via the incorporation of both imide substituents and imine-type nitrogen atoms into zethrene
Chemical Science , 2022 10.1039/D2SC05992D A01
Kyohei Matsuo, Rina Okumura,a Hironobu Hayashi, Naoki Aratani, Seihou Jinnai, Yutaka Ie, Akinori Saeki, Hiroko Yamada Phosphaacene as a structural analogue of thienoacenes for organic semiconductors
Chemical Communications , 2022 , 58 , 13576-13579
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Yuki Tanaka,Kyohei Matsuo,Hiroko Yamada,Norihito Fukui,Hiroshi Shinokubo Gram-Scale Diversity-Oriented Synthesis of Dinaphthothiepine Bisimides as Soluble Precursors for Perylene Bisimides
Eur. J. Org. Chem. , 2022 , 31 , e202200770
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Y. Irie, H. Chen, H. Fuse, H. Mitsunuma, M. Kanai Linear-Selective Allylation of Aldehydes with Simple Alkenes Mediated by Quadruple Hybrid Catalysis
Adv. Synth. Catal. , 2022 , 364 , 3378-3383
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H. Nakao, H. Mitsunuma, M. Kanai Site-Selective α-Alkylation of 1,3-Butanediol Using a Thiophosphoric Acid Hydrogen Atom Transfer Catalyst
Chem. Pharm. Bull. , 2022 , 70 , 540-543
10.1248/cpb.c22-00299 A03
X. Peng, Y. Hirao, S. Yabu, H. Sato, M. Higashi, T. Akai, S. Masaoka, H. Mitsunuma, M. Kanai A Catalytic Alkylation of Ketones via sp3 C–H Bond Activation
J. Org. Chem. , 2022 , ASAP 10.1021/acs.joc.2c00603 A03
Masashi Mamada, Satoshi Maedera, Susumu Oda, Thanh Ba Nguyen, Hajime Nakanotani, Takuji Hatakeyama, Chihaya Adachi Very low lasing threshold of DABNA derivatives with DFB structures
Materials Chemistry Frontiers , 2022 , in press
10.1039/D2QM01040B A03
Monirul Hasan, Atul Shukla, Masashi Mamada, Chihaya Adachi, Shih-Chun Lo, Ebinazar B. Namdas Correlating exciton dynamics of thermally activated delayed-fluorescence emitters to efficiency roll-off in OLEDs
Physical Review Applied , 2022 , 18 , 054082
10.1103/PhysRevApplied.18.054082 A03
Masashi Mamada, Chihaya Adachi Unexpected role of hole and electron blocking interlayers controlling charge carrier injection and transport in TADF based blue organic light-emitting diodes
Applied Physics Letters , 2022 , 121 , 131103
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Natsumi Fukaya, Soichiro Ogi, Hikaru Sotome, Kazuhiro Fujimoto, Takeshi Yanai, Nils Baumer, Gustavo Fernandez, Hiroshi Miyasaka, Shigehiro Yamaguchi Impact of Hydrophobic/Hydrophilic Balance on Aggregation Pathways, Morphologies, and Excited-state Dynamics of Amphiphilic Diketopyrrolopyrrole Dyes in Aqueous Media
J. Am. Chem. Soc. , 2022 , 144 , 22479-22492
10.1021/jacs.2c07299 A02
Yasunari Tamai Charge generation in organic solar cells: Journey toward 20% power conversion efficiency
Aggregate , 2022 , 3 , e280
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Yuji Sakamoto, Seiichiro Izawa, Hideo Ohkita, Masahiro Hiramoto, Yasunari Tamai Triplet sensitization via charge recombination at organic heterojunction for efficient near-infrared to visible solid-state photon upconversion
Commun. Mater. , 2022 , 3 , 76
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Shin-ichiro Natsuda, Toshiharu Saito, Rei Shirouchi, Kenta Imakita, Yasunari Tamai Delocalization suppresses nonradiative charge recombination in polymer solar cells
Polym. J. , 2022 , 54 , 1345-1353
10.1038/s41428-022-00685-1 A02
Ryusei Ohkura, Motoo Ohtsuka, Jacky C.-H. Yim, Masakazu Nambo, Cathleen M. Crudden Photocatalytic Desulfonylative Homocoupling of Benzylic Sulfone Derivatives
Synlett , 2022 , in press
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Masakazu Nambo, Koushik Ghosh, Jacky C.-H. Yim, Yasuyo Tahara, Naoto Inai, Takeshi Yanai, Cathleen M. Crudden Desulfonylative Coupling of Alkylsulfones with gem-Difluoroalkenes by Visible-light Photoredox Catalysis
ACS Catal. , 2022 , 12 , 9526-9532
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T. Higashino, R. Iizumi, and H. Imahori Rational Synthesis of Benzoheterole-fused Porphyrins and π-System Switching by Central Metal Ion
Chem. Lett. , 2022 , 51 , 932-935
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S. Kumar,, Y. H. Koo, T. Higashino, W. Matsuda, S. Ghosh, Y. Tsutsui, M. Suda, H. Imahori, K. Suzuki, H. Kaji, and S. Seki Truxenone Triimide: Two-Dimensional Molecular Arrangements of Triangular Molecules for Air Stable n-Type Semiconductors,
Adv. Electron. Mater. , 2022 , 2101390 (1-8)
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Q. Guo, T. Higashino, K. Kato, A. Yamakata, and H. Imahori Donor-pi-Acceptor Type Porphyrin-Fullerene Dyad with Acetylene Bridge for p-Type Dye-Sensitized Solar Cell
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S. Kumar, Y. Hattori, K. Yoshida, T. Higashino, H. Imahori, and S. Seki Facile Synthesis of Ambient Stable Pyreno[4,5-b]pyrrole Monoanion and Pyreno[4,5-b: 9,10-b’]dipyrrole Dianion: From Serendipity to Design
Chem. Sci. , 2022 , 13 , 1594-1599
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L. Vallan and H. Imahori Citric Acid-Based Carbon Dots and Their Application in Energy Conversion
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T. Higashino and H. Imahori Emergence of Copper(I/II) Complexes as Third-Generation Redox Shuttles for Dye-Sensitized Solar Cells
ACS Energy Lett. , 2022 , 7 , 1926-1938
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Sugiyama, M.; Akiyama, M.*; Yonezawa, Y.; Komaguchi, K.; Higashi, M.; Nozaki, K.; Okazoe, T. Electron in a cube: Synthesis and characterization of perfluorocubane as an electron acceptor
Science , 2022 , 377 , 756-759
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Issei Ikariko, Sunnam Kim, Yae Hiroyasu, Kenji Higashiguchi, Kenji Matsuda, Kenji, Takashi Hirose, Hikaru Sotome, Hiroshi Miyasaka, Satoshi Yokojima, Masahiro Irie, Seiji Kurihara, Tuyoshi Fukaminato All Visible (> 500 nm) Light-Induced Diarylethene Photochromism based on Multiplicity Conversion via Intramolecular Energy Transfer
J. Phys. Chem. Lett. , 2022 , 13 , 7429-7436
10.1021/acs.jpclett.2c01903 A02
Yongxia Ren, Hiromichi Nakagawa, Katsuaki Suzuki, Weizhe Hu and Hironori Kaji Near-infrared-red-orange thermally activated delayed fluorescence emitters using a strong tetracoordinated difluoroboronated acceptor
Jpn. J. Appl. Phys. , 2022 , 61 , [081001-1] - [081001-5]
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Kaoru Ohta, Keisuke Tominaga, Tadaaki Ikoma, Yasuhiro Kobori, Hiroko Yamada Microscopic Structures, Dynamics, and Spin Configuration of the Charge Carriers in Organic Photovoltaic Solar Cells Studied by Advanced Time-Resolved Spectroscopic Methods
LANGMUIR , 2022 , 38 , 7365-7382
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S. Oda, T. Sugitani, H. Tanaka, K. Tabata, R. Kawasumi, T. Hatakeyama Development of Pure Green Thermally Activated Delayed Fluorescence Material by Cyano Substitution
Adv. Mater. , 2022 , 34 , 2201778
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Natsuo Nagamura, Hisahiro Sasabe, Hiroki Sato, Takahiro Kamata, Nozomi Ito, Suguru Araki, Shoki Abe, Yoshihito Sukegawa, Daisuke Yokoyama, Hironori Kaji and Junji Kido A multifunctional hole-transporter for high-performance TADF OLEDs and clarification of factors governing the transport property by multiscale simulation
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Chin-Yiu Chan, Yi-Ting Lee, Masashi Mamada, Kenichi Goushi, Youichi Tsuchiya, Hajime Nakanotani, Chihaya Adachi Carbazole-2-carbonitrile as an acceptor in deep-blue thermally activated delayed fluorescence emitters for narrowing charge-transfer emissions
Chem. Sci. , 2022 , 13 , 7821–7828
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Tanguy Jousselin-Oba, Masashi Mamada, Karen Wright, Jérome Marrot, Chihaya Adachi, Abderrahim Yassar, Michel Frigoli Synthesis, Crystal Structure, Tropicity and Charge Transport Properties of Diindenothienothiophene Derivatives
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Yu Kusakabe, Yoshimasa Wada, Tomoya Misono, Katsuaki Suzuki, Katsuyuki Shizu and Hironori Kaji Imidazole Acceptor for Both Vacuum-Processable and Solution-Processable Efficient Blue Thermally Activated Delayed Fluorescence
ACS Omega , 2022 , 7 , 16740-16745
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T. Kodo, K. Nagao, H. Ohmiya Organophotoredox-Catalyzed Semipinacol Rearrangement via Radical-Polar Crossover
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M. Nakagawa, Y. Matsuki, K. Nagao, K. H. Ohmiya A Triple Photoredox/Cobalt/Bronsted Acid Catalysis Enabling Markovnikov Hydroalkoxylation of Unactivated Alkenes
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K. Watanabe, M. Takeda, K. Nagao, H. Ohmiya Reductive Cross-Coupling between Arylaldehydes and (Hetero)aryl Electrophiles Using Silylboronate Reductant
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M. Mukai, K. Nagao, S. Yamaguchi, H. Ohmiya Molecular Field Analysis Using Computational-Screening Data in Asymmetric N-Heterocyclic Carbene-Copper Catalysis toward Data-driven in silico Catalyst Optimization
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Hikaru Sotome, Masafumi Koga, Tomoya Sawada, Hiroshi Miyasaka Femtosecond Dynamics of Stepwise Two-Photon Ionization in Solutions as Revealed by Pump-Repump-Probe Detection with Burst Mode of Photoexcitation
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Paul A. Lummis, Kimberly M. Osten, Tetyana I. Levchenko, Maryam Sabooni Asre Hazer, Sami Malola, Bryan Owens-Baird, Alex J. Veinot, Emily L. Albright, Gabriele Schatte, Shinjiro Takano, Kirill Kovnir, Kevin G. Stamplecoskie, Tatsuya Tsukuda, Hannu Häkkinen, Masakazu Nambo, Cathleen M. Crudden NHC-Stabilized Au10 Nanoclusters and Their Conversion to Au25 Nanoclusters
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Dongdong Zhang, Yoshimasa Wada, Qi Wang, Hengyi Dai,Tianjiao Fan, Guoyun Meng, Jinbei Wei, Yuewei Zhang, Katsuaki Suzuki, Guomeng Li, Lian Duan, Hironori Kaji Highly Efficient and Stable Blue Organic Light-Emitting Diodes based on Thermally Activated Delayed Fluorophor with Donor-Void-Acceptor Motif
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H. Fuse, Y. Irie, M. Fuki, Y. Kobori, K. Kato, A. Yamakata, M. Higashi, H. Mitsunuma, M. Kanai Identification of a Self-Photosensitizing Hydrogen Atom Transfer Organocatalyst System
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M. Yamane, Y. Kanzaki, H. Mitsunuma, M. Kanai Titanium(IV) Chloride-Catalyzed Photoalkylation via C(sp3)–H Bond Activation of Alkanes
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Koyama, M.; Akiyama, M.*; Kashiwagi, K.; Nozaki, K.; Okazoe, T. Synthesis of Crystalline CF3-Rich Perfluoropolyethers from Hexafluoropropylene Oxide and (Trifluoromethyl)Trimethylsilane
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Nicholle R. Wallwork, Masashi Mamada, Angus B. Keto, Sarah K. M. McGregor, Atul Shukla, Chihaya Adachi, Elizabeth Krenske, Ebinazar B. Namdas, Shih-Chun Lo Cibalackrot Dendrimers for Hyperfluorescent Organic Light-Emitting Diodes
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Atul Shukla, Volter Entoma, Sarah K. M. McGregor, Monirul Hasan, Masashi Mamada, Evan G. Moore, Chihaya Adachi, Shih-Chun Lo, Ebinazar B. Namdas Low Light Amplification Threshold and Reduced Efficiency Roll-Off in Thick Emissive Layer OLEDs from a Diketopyrrolopyrrole Derivative
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Ayano Abe, Kenichi Goushi, Atula S. D. Sandanayaka, Ryutaro Komatsu, Takashi Fujihara, Masashi Mamada, Chihaya Adachi Numerical Study of Triplet Dynamics in Organic Semiconductors Aimed for the Active Utilization of Triplets by TADF under Continuous-Wave Lasing
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Yasuhiro Murata, Yasunari Tamai Intrachain Exciton Motion Can Compete with Interchain Hopping in Conjugated Polymer Films with a Strong J-Aggregate Property
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Shin-ichiro Natsuda, Toshiharu Saito, Rei Shirouchi, Yuji Sakamoto, Taiki Takeyama, Yasunari Tamai, Hideo Ohkita Cascaded Energy Landscape as a Key Driver for Slow yet Efficient Charge Separation with Small Energy Offset in Organic Solar Cells
Energy Environ. Sci. , 2022 , XX , XX
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M. Imai-Imada, H. Imada, K. Miwa, Y. Tanaka, K. Kimura, I. Zoh, R. B. Jaculbia, H. Yoshino, A. Muranaka, M. Uchiyama, Y. Kim Orbital-resolved visualization of single-molecule photocurrent channels
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Kazuya Okuno, Hiromu Kumagai, Junie Jhon M. Vequizo, Kosaku Kato, Makoto Kobayashi, Akira Yamakata*, Masato Kakihana and Hideki Kato* Influences of pulverization and annealing treatment on photocatalytic activity of BiVO4 for oxygen evolution
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Masakazu Nambo, Yuuki Maekawa, Cathleen M. Crudden Desulfonylative Transformations of Sulfones by Transition Metal Catalysis, Photocatalysis and Organocatalysis
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Kaori Sameshima, Hisatoshi Kura, Yuki Matsuoka, Hikaru Sotome, Hiroshi Miyasaka Improvement of the Photopolymerization and Bottom-Curing Performance of Benzocarbazole Oxime Ester Photoinitiators with Red-Shifted Absorption
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S. Oda, B. Kawakami, Y. Yamasaki, R. Matsumoto, M. Yoshioka, D. Fukushima, S. Nakatsuka, T. Hatakeyama One-Shot Synthesis of Expanded Heterohelicene Exhibiting Narrowband Thermally Activated Delayed Fluorescence
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Tomohiko Nishiuchi, Hikaru Sotome, Kazuto Shimizu, Hiroshi Miyasaka, Takashi Kubo 1,2,3-Tri(9-anthryl)benzene: Photophysical Properties and Solid State Intermolecular Interactions of Radially Arranged, Congested Aromatic π-Planes
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木村 謙介 ULVAC Prize at IVC-22 for Young Researcher Investigation of STM-luminescence Induced by THz-field-driven Tunneling Electrons 2022/9/16
A02
Hiroshi Imahori The Japanese Photochemistry Association Special Lectureship Award 2022 Molecular Design Strategies for High-Performance Organic Photovoltaics 2022/9/14
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Kenji Takada, Mari Morita,Takane Imaoka, Junko Kakinuma, Ken Albrecht, Kimihisa Yamamoto Metal atom–guided conformational analysis of single polynuclear coordination molecules
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Baowei Xie, Ryo Sakamoto, Ayuko Kitajou, Liwei Zhao, Kosuke Nakamoto, Shigeto Okada, Ken Albrecht, Wataru Kobayashi, Masaki Okada, Toshiya Takahara Enhanced electrochemical performance of Li2.72Na0.31MnPO4CO3 as a cathode material in “water-in-salt” electrolytes
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T. Umeyama, T. Wada, K. Igarashi, K. Kato, A. Yamakata, T. Takeyama, Y. Sakamoto, Y. Tamai, H. Ohkita, K. Ishida, T. Koganezawa, S. Ohtani, K. Tanaka, and H. Imahori Effect of Terminal-Group Halogenation of Naphthalene-Based Nonfullerene Acceptors on Their Film Structure and Photophysical and Photovoltaic Properties
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Y. Miyake, A. Saeki Machine Learning-Assisted Development of Organic Solar Cell Materials: Issues, Analyses, and Outlooks
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S. Chatterjee, S. Jinnai, Y. Ie Nonfullerene acceptors for P3HT-based organic solar cells
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Taku Hasobe, Shunta Nakamura, Nikolai V. Tkachenko and Yasuhiro Kobori Molecular Design Strategy for High-Yield and Long-Lived Individual Doubled Triplet Excitons through Intramolecular Singlet Fission
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Nicholle R. Wallwork, Masashi Mamada, Atul Shukla, Sarah K. M. McGregor, Chihaya Adachi, Ebinazar Namdas, Shih-Chun Lo High-Performance Solution Processed Red Hyperfluorescent OLEDs Based on Cibalackrot
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Y. Yano, T. Ono, T. Ohhara, Y. Hisaeda Insights into Proton Dynamics in Photofunctional Salt–cocrystal Continuum: Single-crystal X-ray, Neutron Diffraction, and Hirshfeld Atom Refinement
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T. Ono, K. Kimura, M. Ihara, Y. Yamanaka, M. Sasaki, H. Mori, Y. Hisaeda Room-Temperature Phosphorescence Emitters Exhibiting Red to Near-Infrared Emission Derived from Intermolecular Charge-Transfer Triplet States of Naphthalenediimide−Halobenzoate Triad Molecules
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Ettore Crovini, Zhen Zhang, Yu Kusakabe, Yongxia Ren, Yoshimasa Wada, Bilal A. Naqvi, Prakhar Sahay, Tomas Matulaitis, Stefan Diesing, Ifor D. W. Samuel, Wolfgang Brütting, Katsuaki Suzuki, Hironori Kaji, Stefan Bräse and Eli Zysman-Colman Effect of a twin-emitter design strategy on a previously reported thermally activated delayed fluorescence organic light-emitting diode
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Seiichiro Izawa, Masahiro Morimoto, Shigeki Naka, Masahiro Hiramoto Efficient interfacial upconversion enabling bright emission at an extremely low driving voltage in organic light-emitting diodes
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Ji-Hyun Lee, Masahiro Hiramoto, Seiichiro Izawa Simultaneous Measurement of Photocurrent and Recombination Emission in Organic Solar Cell
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M. Wakioka, N. Torii, M. Saito, I. Osaka, and F. Ozawa Donor−Acceptor Polymers Containing 4,8- Dithienylbenzo[1,2‐b:4,5‐b′]dithiophene via Highly Selective Direct Arylation Polymerization
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Y. Teshima, M. Saito, T. Mikie, K. Komeyama, and I. Osaka Bithiazole Dicarboxylate Ester: An Easily Accessible Electron-Deficient Building Unit for π-Conjugated Polymers Enabling Electron Transport
Macromolecules , 2021 , 54 , 3489–3497
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H. Jinno, T. Yokota, M. Koizumi, W. Yukita, M. Saito, I. Osaka, K. Fukuda, T. Someya Self-powered ultraflexible photonic skin for continuous bio-signal detection via air-operation-stable polymer light-emitting diodes
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K. Yamanaka, M. Saito, T. Mikie, and I. Osaka Effect of Ester Side Chains on Photovoltaic Performance in Thiophene-Thiazolothiazole Copolymers
Bull. Chem. Soc. Jpn. , 2021 , 94 , 2019–2027
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M. Saito, S. Ogawa, and I. Osaka Contrasting Effect of Side-Chain Placement on Photovoltaic Performance of Binary and Ternary Blend Organic Solar Cells in Benzodithiophene-Thiazolothiazole Polymers
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ACS Appl. Mater. Interfaces , 2021 , 13 , 56420–56429
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M. Kusakabe, K. Nagao, H. Ohmiya Radical Relay Trichloromethylacylation of Alkenes through N-Heterocyclic Carbene Catalysis
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Y. Matsuki, N. Ohnishi, Y. Kakeno, S. Takemoto, T. Ishii, K. Nagao, H. Ohmiya Aryl Radical-Mediated N-Heterocyclic Carbene Catalysis
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K. Ota, K. Nagao, H. Ohmiya Synthesis of Sterically Hindered α-Hydroxycarbonyls through Radical–Radical Coupling
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M. Nakano, R. Nakamura, Y. Sumida, K. Nagao, T. Furuyama, F. Inagaki, H. Ohmiya Fluorescent-oxaboroles: Synthesis and Optical Property by Sugar Recognition
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A. Mitsui, K. Nagao, H. Ohmiya Catalytic Reductive Cross-Coupling between Aromatic Aldehydes and Arylnitriles
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K. Naka, H. Sato, M. Higashi Theoretical study of the mechanism of the solvent dependency of ESIPT in HBT
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M. Kimura, T. Ito, H. Sato, M. Higashi Theoretical study on isomerization of α-acids: A DFT calculation
Food Chem. , 2021 , 364 , 130418 (6 pages)
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M. Higashi, N. Shibata, S. Takeno, T. Satoh, M. Miura, H. Sato A Theoretical Study of Product Selectivity in Rhodium-Catalyzed Oxidative Coupling Reaction Caused by the Solvation Effect
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Mitsuharu Suzuki, Kanta Suzuki, Taehyon Wona, Hiroko Yamada Impacts of substituents on the morphology and performance of small-molecule semiconductors in organic photovoltaic devices
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T. Wakiya, Y. Kamakura, H. Shibahara, K. Ogasawara, A. Saeki, R. Nishikubo, A. Inokuchi, H. Yoshikawa, D. Tanaka Machine-Learning-Assisted Selective Synthesis of a Semiconductive Silver Thiolate Coordination Polymer with Segregated Paths for Holes and Electrons
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P. Worakajit, T. Sudyoadsuk, V. Promarak, A. Saeki, P. Pattanasattayavong Antisolvent treatment of copper(I) thiocyanate (CuSCN) hole transport layer for efficiency improvements in organic solar cells and light-emitting diodes
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Y. Kamakura, S. Fujisawa, K. Takahashi, H. Toshima, Y. Nakatani, H. Yoshikawa, A. Saeki, K. Ogasawara, D. Tanaka Redox-Active Tin Metal−Organic Framework with a Thiolate-Based Ligand
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R. Shimono, R. Nishikubo, F. Ishiwari, A. Saeki Top Thermal Annealing of 2D/3D Lead Halide Perovskites: Anisotropic Photoconductivity and Vertical Gradient of Dimensionality
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K. Murofushi, K. Ogawa, H. Suzuki, R. Sakamoto, O. Tomita, K. Kato, A. Yamakata, A. Saeki, R. Abe Earth-abundant iron(III) species serves as a cocatalyst boosting the multielectron reduction of IO3–/I– redox shuttle in Z-scheme photocatalytic water splitting
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Y. Kamakura, C. Sakura, A. Saeki, S. Masaoka, A. Fukui, D. Kiriya, K. Ogasawara, H. Yoshikawa, D. Tanaka Photoconductive Coordination Polymer with a Lead–Sulfur Two-Dimensional Coordination Sheet Structure
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M. Martínez-Abadía, K. Strutyński, B. Lerma-Berlanga, C. T. Stoppiello, A. N. Khlobystov, C. Martí-Gastaldo, A. Saeki, M. Melle-Franco, A. Mateo-Alonso π-Interpenetrated 3D Covalent Organic Frameworks from Distorted Polycyclic Aromatic Hydrocarbons
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Y. Kobayashi, A. Muranaka, K. Kato, A. Saeki, T. Tanaka, M. Uchiyama, A. Osuka, T. Aida, T. Sakurai A structural parameter to link molecular geometry to macroscopic orientation in discotic liquid crystals: study of metalloporphyrin tapes
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K. I. Shivakumar, S.-i. Noro, Y. Yamaguchi, Y. Ishigaki, A. Saeki, K. Takahashi, T. Nakamura, I. Hisaki A hydrogen-bonded organic framework based on redox-active tri(dithiolylidene)cyclohexanetrione
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Hiroki Uratani, Hiromi Nakai Scalable Ehrenfest Molecular Dynamics Exploiting the Locality of Density-Functional Tight-Binding Hamiltonian
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