| Physics of solar cells: from basic principles to advanced concepts P Würfel, U Würfel John Wiley & Sons, 2009 | 2263* | 2009 |
| Nanocrystalline dye‐sensitized solar cells having maximum performance JM Kroon, NJ Bakker, HJP Smit, P Liska, KR Thampi, P Wang, ... Progress in Photovoltaics: Research and Applications 15 (1), 1-18, 2007 | 729 | 2007 |
| Charge Carrier Separation in Solar Cells U Würfel, A Cuevas, P Würfel IEEE Journal of Photovoltaics, 2014 | 547 | 2014 |
| A planar copolymer for high efficiency polymer solar cells R Qin, W Li, C Li, C Du, C Veit, HF Schleiermacher, M Andersson, Z Bo, ... Journal of the American Chemical Society 131 (41), 14612-14613, 2009 | 478 | 2009 |
| Impact of charge transport on current–voltage characteristics and power-conversion efficiency of organic solar cells U Würfel, D Neher, A Spies, S Albrecht Nature communications 6, 6951, 2015 | 338 | 2015 |
| Longterm stability of efficient inverted P3HT: PCBM solar cells B Zimmermann, U Würfel, M Niggemann Solar Energy Materials and Solar Cells 93 (4), 491-496, 2009 | 267 | 2009 |
| A round robin study of flexible large-area roll-to-roll processed polymer solar cell modules FC Krebs, SA Gevorgyan, B Gholamkhass, S Holdcroft, C Schlenker, ... Solar Energy Materials and Solar Cells 93 (11), 1968-1977, 2009 | 252 | 2009 |
| Investigation of the degradation mechanisms of a variety of organic photovoltaic devices by combination of imaging techniques—the ISOS-3 inter-laboratory collaboration R Rösch, DM Tanenbaum, M Jørgensen, M Seeland, M Bärenklau, ... Energy & Environmental Science 5 (4), 6521-6540, 2012 | 185 | 2012 |
| Ethanedithiol Treatment of Solution‐Processed ZnO Thin Films: Controlling the Intragap States of Electron Transporting Interlayers for Efficient and Stable Inverted Organic … S Bai, Y Jin, X Liang, Z Ye, Z Wu, B Sun, Z Ma, Z Tang, J Wang, U Würfel, ... Advanced energy materials 5 (5), 1401606, 2015 | 176 | 2015 |
| An inter-laboratory stability study of roll-to-roll coated flexible polymer solar modules SA Gevorgyan, AJ Medford, E Bundgaard, SB Sapkota, ... Solar Energy Materials and Solar Cells 95 (5), 1398-1416, 2011 | 166 | 2011 |
| Characterization of perovskite solar cells: Towards a reliable measurement protocol E Zimmermann, KK Wong, M Müller, H Hu, P Ehrenreich, M Kohlstädt, ... APL Materials 4 (9), 091901, 2016 | 146 | 2016 |
| ITO-free flexible inverted organic solar cell modules with high fill factor prepared by slot die coating B Zimmermann, HF Schleiermacher, M Niggemann, U Würfel Solar Energy Materials and Solar Cells 95 (7), 1587-1589, 2011 | 139 | 2011 |
| Roadmap on organic–inorganic hybrid perovskite semiconductors and devices L Schmidt-Mende, V Dyakonov, S Olthof, F Ünlü, KMT Lê, S Mathur, ... APL Materials 9 (10), 109202, 2021 | 137 | 2021 |
| In Situ Formation of MoO3 in PEDOT:PSS Matrix: A Facile Way to Produce a Smooth and Less Hygroscopic Hole Transport Layer for Highly Stable Polymer Bulk … S Shao, J Liu, J Bergqvist, S Shi, C Veit, U Würfel, Z Xie, F Zhang Advanced Energy Materials 3 (3), 349-355, 2013 | 136 | 2013 |
| Handbook of Energy Harvesting Power Supplies and Applications L Mateu, PS Spies, W Kaal, MF Muller, B Zimmermann, U Wurfel, ... | 136* | |
| 9-Alkylidene-9 H-Fluorene-Containing Polymer for High-Efficiency Polymer Solar Cells C Du, C Li, W Li, X Chen, Z Bo, C Veit, Z Ma, U Wuerfel, H Zhu, W Hu, ... Macromolecules 44 (19), 7617-7624, 2011 | 112 | 2011 |
| The ISOS-3 inter-laboratory collaboration focused on the stability of a variety of organic photovoltaic devices DM Tanenbaum, M Hermenau, E Voroshazi, MT Lloyd, Y Galagan, ... Rsc Advances 2 (3), 882-893, 2012 | 108 | 2012 |
| Analysing the effect of crystal size and structure in highly efficient CH 3 NH 3 PbI 3 perovskite solar cells by spatially resolved photo-and electroluminescence imaging S Mastroianni, FD Heinz, JH Im, W Veurman, M Padilla, MC Schubert, ... Nanoscale 7 (46), 19653-19662, 2015 | 105 | 2015 |
| Identifying the impact of surface recombination at electrodes in organic solar cells by means of electroluminescence and modeling J Reinhardt, M Grein, C Bühler, M Schubert, U Würfel Advanced Energy Materials 4 (11), 1400081, 2014 | 103 | 2014 |
| Influence of the indium tin oxide/organic interface on open-circuit voltage, recombination, and cell degradation in organic small-molecule solar cells S Schäfer, A Petersen, TA Wagner, R Kniprath, D Lingenfelser, A Zen, ... Physical Review B 83 (16), 165311, 2011 | 103 | 2011 |
