Charge generation and recombination dynamics in poly (3-hexylthiophene)/fullerene blend films with different regioregularities and morphologies J Guo, H Ohkita, H Benten, S Ito Journal of the American Chemical Society 132 (17), 6154-6164, 2010 | 603 | 2010 |
Near-IR femtosecond transient absorption spectroscopy of ultrafast polaron and triplet exciton formation in polythiophene films with different regioregularities J Guo, H Ohkita, H Benten, S Ito Journal of the American Chemical Society 131 (46), 16869-16880, 2009 | 465 | 2009 |
Exciton diffusion in conjugated polymers: from fundamental understanding to improvement in photovoltaic conversion efficiency Y Tamai, H Ohkita, H Benten, S Ito The journal of physical chemistry letters 6 (17), 3417-3428, 2015 | 398 | 2015 |
Photovoltaic performance of perovskite solar cells with different grain sizes HD Kim, H Ohkita, H Benten, S Ito Advanced materials 28 (5), 917-922, 2016 | 364 | 2016 |
Highly efficient charge-carrier generation and collection in polymer/polymer blend solar cells with a power conversion efficiency of 5.7% D Mori, H Benten, I Okada, H Ohkita, S Ito Energy & Environmental Science 7 (9), 2939-2943, 2014 | 301 | 2014 |
Recent research progress of polymer donor/polymer acceptor blend solar cells H Benten, D Mori, H Ohkita, S Ito Journal of Materials Chemistry A 4 (15), 5340-5365, 2016 | 297 | 2016 |
Selective dye loading at the heterojunction in polymer/fullerene solar cells S Honda, H Ohkita, H Benten, S Ito Advanced Energy Materials 1 (4), 588-598, 2011 | 256 | 2011 |
Improvement of the light-harvesting efficiency in polymer/fullerene bulk heterojunction solar cells by interfacial dye modification S Honda, T Nogami, H Ohkita, H Benten, S Ito ACS applied materials & interfaces 1 (4), 804-810, 2009 | 251 | 2009 |
Low‐bandgap donor/acceptor polymer blend solar cells with efficiency exceeding 4% D Mori, H Benten, I Okada, H Ohkita, S Ito Advanced Energy Materials 4 (3), 1301006, 2014 | 182 | 2014 |
Multi-colored dye sensitization of polymer/fullerene bulk heterojunction solar cells S Honda, H Ohkita, H Benten, S Ito Chemical communications 46 (35), 6596-6598, 2010 | 181 | 2010 |
High-performance ternary blend all-polymer solar cells with complementary absorption bands from visible to near-infrared wavelengths H Benten, T Nishida, D Mori, H Xu, H Ohkita, S Ito Energy & Environmental Science 9 (1), 135-140, 2016 | 173 | 2016 |
Polymer/polymer blend solar cells improved by using high-molecular-weight fluorene-based copolymer as electron acceptor D Mori, H Benten, H Ohkita, S Ito, K Miyake ACS Applied Materials & Interfaces 4 (7), 3325-3329, 2012 | 163 | 2012 |
Light-harvesting mechanism in polymer/fullerene/dye ternary blends studied by transient absorption spectroscopy S Honda, S Yokoya, H Ohkita, H Benten, S Ito The Journal of Physical Chemistry C 115 (22), 11306-11317, 2011 | 159 | 2011 |
Surface segregation at the aluminum interface of poly (3-hexylthiophene)/fullerene solar cells A Orimo, K Masuda, S Honda, H Benten, S Ito, H Ohkita, H Tsuji Applied Physics Letters 96 (4), 2010 | 158 | 2010 |
Pyrrole-fused azacoronene family: the influence of replacement with dialkoxybenzenes on the optical and electronic properties in neutral and oxidized states M Takase, T Narita, W Fujita, MS Asano, T Nishinaga, H Benten, K Yoza, ... Journal of the American Chemical Society 135 (21), 8031-8040, 2013 | 150 | 2013 |
Bimodal polarons and hole transport in poly (3-hexylthiophene): fullerene blend films J Guo, H Ohkita, S Yokoya, H Benten, S Ito Journal of the American Chemical Society 132 (28), 9631-9637, 2010 | 143 | 2010 |
One-dimensional singlet exciton diffusion in poly (3-hexylthiophene) crystalline domains Y Tamai, Y Matsuura, H Ohkita, H Benten, S Ito The journal of physical chemistry letters 5 (2), 399-403, 2014 | 122 | 2014 |
Polymer/polymer blend solar cells with 2.0% efficiency developed by thermal purification of nanoscale-phase-separated morphology D Mori, H Benten, J Kosaka, H Ohkita, S Ito, K Miyake ACS Applied Materials & Interfaces 3 (8), 2924-2927, 2011 | 120 | 2011 |
Molecular Understanding of the Open‐Circuit Voltage of Polymer: Fullerene Solar Cells S Yamamoto, A Orimo, H Ohkita, H Benten, S Ito Advanced Energy Materials 2 (2), 229-237, 2012 | 115 | 2012 |
Ultrafast singlet fission in a push–pull low-bandgap polymer film Y Kasai, Y Tamai, H Ohkita, H Benten, S Ito Journal of the American Chemical Society 137 (51), 15980-15983, 2015 | 96 | 2015 |