| Thienoacene‐based organic semiconductors K Takimiya, S Shinamura, I Osaka, E Miyazaki Advanced Materials 23 (38), 4347-4370, 2011 | 1042 | 2011 |
| Advances in molecular design and synthesis of regioregular polythiophenes I Osaka, RD McCullough Accounts of chemical research 41 (9), 1202-1214, 2008 | 947 | 2008 |
| Efficient inverted polymer solar cells employing favourable molecular orientation V Vohra, K Kawashima, T Kakara, T Koganezawa, I Osaka, K Takimiya, ... Nature Photonics 9 (6), 403, 2015 | 886 | 2015 |
| Organic Semiconductors Based on [1]Benzothieno[3,2-b][1]benzothiophene Substructure K Takimiya, I Osaka, T Mori, M Nakano Accounts of chemical research 47 (5), 1493-1502, 2014 | 533 | 2014 |
| Stretchable and waterproof elastomer-coated organic photovoltaics for washable electronic textile applications H Jinno, K Fukuda, X Xu, S Park, Y Suzuki, M Koizumi, T Yokota, I Osaka, ... Nature Energy 2 (10), 780, 2017 | 467 | 2017 |
| High-efficiency polymer solar cells with small photon energy loss K Kawashima, Y Tamai, H Ohkita, I Osaka, K Takimiya Nature communications 6, 10085, 2015 | 426 | 2015 |
| Synthesis, characterization, and transistor and solar cell applications of a naphthobisthiadiazole-based semiconducting polymer I Osaka, M Shimawaki, H Mori, I Doi, E Miyazaki, T Koganezawa, ... Journal of the American Chemical Society 134 (7), 3498-3507, 2012 | 379 | 2012 |
| Implication of fluorine atom on electronic properties, ordering structures, and photovoltaic performance in naphthobisthiadiazole-based semiconducting polymers K Kawashima, T Fukuhara, Y Suda, Y Suzuki, T Koganezawa, H Yoshida, ... Journal of the American Chemical Society 138 (32), 10265-10275, 2016 | 356 | 2016 |
| Novel thiophene‐thiazolothiazole copolymers for organic field‐effect transistors I Osaka, G Sauve, R Zhang, T Kowalewski, RD McCullough Advanced Materials 19 (23), 4160-4165, 2007 | 331 | 2007 |
| Naphthodithiophene–naphthobisthiadiazole copolymers for solar cells: alkylation drives the polymer backbone flat and promotes efficiency I Osaka, T Kakara, N Takemura, T Koganezawa, K Takimiya Journal of the American Chemical Society 135 (24), 8834-8837, 2013 | 321 | 2013 |
| Thiophene–thiazolothiazole copolymers: significant impact of side chain composition on backbone orientation and solar cell performances I Osaka, M Saito, T Koganezawa, K Takimiya Advanced Materials 26 (2), 331-338, 2014 | 315 | 2014 |
| Linear-and angular-shaped naphthodithiophenes: selective synthesis, properties, and application to organic field-effect transistors S Shinamura, I Osaka, E Miyazaki, A Nakao, M Yamagishi, J Takeya, ... Journal of the American Chemical Society 133 (13), 5024-5035, 2011 | 314 | 2011 |
| High-lamellar ordering and amorphous-like π-network in short-chain thiazolothiazole− thiophene copolymers lead to high mobilities I Osaka, R Zhang, G Sauve, DM Smilgies, T Kowalewski, RD McCullough Journal of the American Chemical Society 131 (7), 2521-2529, 2009 | 297 | 2009 |
| Consecutive Thiophene-Annulation Approach to π-Extended Thienoacene-Based Organic Semiconductors with [1]Benzothieno[3,2-b][1]benzothiophene (BTBT … T Mori, T Nishimura, T Yamamoto, I Doi, E Miyazaki, I Osaka, K Takimiya Journal of the American Chemical Society 135 (37), 13900-13913, 2013 | 296 | 2013 |
| π-Building blocks for organic electronics: revaluation of “inductive” and “resonance” effects of π-electron deficient units K Takimiya, I Osaka, M Nakano Chemistry of Materials 26 (1), 587-593, 2013 | 251 | 2013 |
| Dianthra[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (DATT): Synthesis, Characterization, and FET Characteristics of New π-Extended Heteroarene with Eight Fused … K Niimi, S Shinamura, I Osaka, E Miyazaki, K Takimiya Journal of the American Chemical Society 133 (22), 8732-8739, 2011 | 234 | 2011 |
| Impact of isomeric structures on transistor performances in naphthodithiophene semiconducting polymers I Osaka, T Abe, S Shinamura, K Takimiya Journal of the American Chemical Society 133 (17), 6852-6860, 2011 | 225 | 2011 |
| Grignard metathesis method (GRIM): toward a universal method for the synthesis of conjugated polymers MC Stefan, AE Javier, I Osaka, RD McCullough Macromolecules 42 (1), 30-32, 2008 | 218 | 2008 |
| High-mobility semiconducting naphthodithiophene copolymers I Osaka, T Abe, S Shinamura, E Miyazaki, K Takimiya Journal of the American Chemical Society 132 (14), 5000-5001, 2010 | 207 | 2010 |
| Backbone orientation in semiconducting polymers I Osaka, K Takimiya Polymer 59, A1-A15, 2015 | 201 | 2015 |
