| Scintillation properties of (C6H13NH3) 2PbI4: exciton luminescence of an organic/inorganic multiple quantum well structure compound induced by 2.0 MeV protons K Shibuya, M Koshimizu, Y Takeoka, K Asai Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2002 | 146 | 2002 |
| Free volume and permeabilities of O2 and H2 in Nafion membranes for polymer electrolyte fuel cells HFM Mohamed, K Ito, Y Kobayashi, N Takimoto, Y Takeoka, A Ohira Polymer 49 (13-14), 3091-3097, 2008 | 136 | 2008 |
| Hydration behavior of perfluorinated and hydrocarbon-type proton exchange membranes: relationship between morphology and proton conduction N Takimoto, L Wu, A Ohira, Y Takeoka, M Rikukawa Polymer 50 (2), 534-540, 2009 | 121 | 2009 |
| Semiconductor device and method for manufacturing the same Y Arai, T Yui, Y Takeoka, F Itou, K Yamauchi, Y Yaguchi US Patent 7,138,706, 2006 | 107 | 2006 |
| Structure and optical properties of lead iodide based two-dimensional perovskite compounds containing fluorophenethylamines K Kikuchi, Y Takeoka, M Rikukawa, K Sanui Current Applied Physics 4 (6), 599-602, 2004 | 84 | 2004 |
| Systematic studies on chain lengths, halide species, and well thicknesses for lead halide layered perovskite thin films Y Takeoka, K Asai, M Rikukawa, K Sanui Bulletin of the Chemical Society of Japan 79 (10), 1607-1613, 2006 | 79 | 2006 |
| Formamidine and cesium-based quasi-two-dimensional perovskites as photovoltaic absorbers R Hamaguchi, M Yoshizawa-Fujita, T Miyasaka, H Kunugita, K Ema, ... Chemical Communications 53 (31), 4366-4369, 2017 | 75 | 2017 |
| Synthesis of hydrophilic–hydrophobic block copolymer ionomers based on polyphenylenes K Umezawa, T Oshima, M Yoshizawa-Fujita, Y Takeoka, M Rikukawa ACS Macro Letters 1 (8), 969-972, 2012 | 73 | 2012 |
| Low-melting zwitterion: effect of oxyethylene units on thermal properties and conductivity M Yoshizawa-Fujita, T Tamura, Y Takeoka, M Rikukawa Chemical Communications 47 (8), 2345-2347, 2011 | 71 | 2011 |
| Lipase‐catalyzed polymerization of L‐lactide in ionic liquids M Yoshizawa‐Fujita, C Saito, Y Takeoka, M Rikukawa Polymers for Advanced Technologies 19 (10), 1396-1400, 2008 | 71 | 2008 |
| Excitonic Feature in Hybrid Perovskite CH3NH3PbBr3 Single Crystals H Kunugita, T Hashimoto, Y Kiyota, Y Udagawa, Y Takeoka, Y Nakamura, ... Chemistry Letters 44 (6), 852-854, 2015 | 66 | 2015 |
| Cellulose-dissolving protic ionic liquids as low cost catalysts for direct transesterification reactions of cellulose H Hanabusa, EI Izgorodina, S Suzuki, Y Takeoka, M Rikukawa, ... Green Chemistry 20 (6), 1412-1422, 2018 | 60 | 2018 |
| Considerations of polymerization method and molecular weight for proton-conducting poly(p-phenylene) derivatives I Tonozuka, M Yoshida, K Kaneko, Y Takeoka, M Rikukawa Polymer 52 (26), 6020-6028, 2011 | 51 | 2011 |
| Incorporation of conjugated polydiacetylene systems into organic–inorganic quantum-well structures Y Takeoka, K Asai, M Rikukawa, K Sanui Chemical Communications, 2592-2593, 2001 | 47 | 2001 |
| Efficiency enhancement in perovskite solar cell utilizing solution-processable phthalocyanine hole transport layer with thermal annealing QD Dao, A Fujii, R Tsuji, Y Takeoka, M Ozaki Organic Electronics 43, 156-161, 2017 | 46 | 2017 |
| Proton conductivity of smart membranes based on hydrocarbon polymers having phosphoric acid groups M Rikukawa, D Inagaki, K Kaneko, Y Takeoka, I Ito, Y Kanzaki, K Sanui Journal of molecular structure 739 (1-3), 153-161, 2005 | 41 | 2005 |
| Pyrrolidinium-based organic ionic plastic crystals: Relationship between side chain length and properties H Yamada, Y Miyachi, Y Takeoka, M Rikukawa, M Yoshizawa-Fujita Electrochimica Acta 303, 293-298, 2019 | 39 | 2019 |
| Fabrication of two-dimensional layered perovskite [NH 3 (CH 2) 12 NH 3] PbX 4 thin films using a self-assembly method T Matsui, A Yamaguchi, Y Takeoka, M Rikukawa, K Sanui Chemical Communications, 1094-1095, 2002 | 37 | 2002 |
| Improvement of charge/discharge properties of oligoether electrolytes by zwitterions with an attached cyano group for use in lithium-ion secondary batteries S Yamaguchi, M Yoshizawa-Fujita, H Zhu, M Forsyth, Y Takeoka, ... Electrochimica Acta 186, 471-477, 2015 | 35 | 2015 |
| Effect of a pyrrolidinium zwitterion on charge/discharge cycle properties of Li/LiCoO2 and graphite/Li cells containing an ionic liquid electrolyte S Yamaguchi, M Yoshizawa-Fujita, Y Takeoka, M Rikukawa Journal of Power Sources 331, 308-314, 2016 | 34 | 2016 |
