| Recombination behavior and contact resistance of n+ and p+ poly-crystalline Si/mono-crystalline Si junctions U Römer, R Peibst, T Ohrdes, B Lim, J Krügener, E Bugiel, T Wietler, ... Solar Energy Materials and Solar Cells 131, 85-91, 2014 | 255 | 2014 |
| Working principle of carrier selective poly-Si/c-Si junctions: Is tunnelling the whole story? R Peibst, U Römer, Y Larionova, M Rienäcker, A Merkle, N Folchert, ... Solar Energy Materials and Solar Cells 158, 60-67, 2016 | 227 | 2016 |
| Ion implantation for poly-Si passivated back-junction back-contacted solar cells U Römer, R Peibst, T Ohrdes, B Lim, J Krügener, T Wietler, R Brendel IEEE Journal of Photovoltaics 5 (2), 507-514, 2015 | 160 | 2015 |
| A Simple Model Describing the Symmetric Characteristics of Polycrystalline Si/Monocrystalline Si, and Polycrystalline Si/Monocrystalline Si Junctions R Peibst, U Römer, KR Hofmann, B Lim, TF Wietler, J Krügener, ... IEEE Journal of Photovoltaics 4 (3), 841-850, 2014 | 126* | 2014 |
| Junction resistivity of carrier-selective polysilicon on oxide junctions and its impact on solar cell performance M Rienäcker, M Bossmeyer, A Merkle, U Römer, F Haase, J Krügener, ... IEEE Journal of Photovoltaics 7 (1), 11-18, 2016 | 120 | 2016 |
| Recombination behavior of photolithography-free back junction back contact solar cells with carrier-selective polysilicon on oxide junctions for both polarities M Rienäcker, A Merkle, U Römer, H Kohlenberg, J Krügener, R Brendel, ... Energy Procedia 92, 412-418, 2016 | 58 | 2016 |
| Recent progress and options for future crystalline silicon solar cells R Brendel, T Dullweber, R Gogolin, H Hannebauer, NP Harder, J Hensen, ... 28th European Photovoltaic Solar Energy Conference and Exhibition, 676-690, 2013 | 41 | 2013 |
| Morphological, structural and electrical investigations on non-polar a-plane ZnO epilayers S Lautenschlaeger, S Eisermann, MN Hofmann, U Roemer, M Pinnisch, ... Journal of Crystal Growth 312 (14), 2078-2082, 2010 | 40 | 2010 |
| Polycrystalline silicon/monocrystalline silicon junctions and their application as passivated contacts for Si solar cells U Römer Gottfried Wilhelm Leibniz Universität Hannover, 2016 | 27 | 2016 |
| Building blocks for back-junction back-contacted cells and modules with ion-implanted poly-Si junctions R Peibst, U Römer, Y Larionova, H Schulte-Huxel, T Ohrdes, M Häberle, ... 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC), 0852-0856, 2014 | 27 | 2014 |
| 266-nm ps Laser Ablation for Copper-Plated p-Type Selective Emitter PERC Silicon Solar Cells PC Hsiao, N Song, X Wang, X Shen, B Phua, J Colwell, U Römer, ... IEEE Journal of Photovoltaics 8 (4), 952-959, 2018 | 24 | 2018 |
| High fill-factors of back-junction solar cells without front surface field diffusion T Ohrdes, U Römer, Y Larionova, R Peibst, PP Altermatt, NP Harder Proceedings of the 27th European Photovoltaic Solar Energy Conference, 866-869, 2012 | 19 | 2012 |
| Counterdoping with patterned ion implantation U Römer, R Peibst, T Ohrdes, Y Larionova, NP Harder, R Brendel, ... 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 1280-1284, 2013 | 17 | 2013 |
| 23.4% monolithic epitaxial GaAsP/Si tandem solar cells and quantification of losses from threading dislocations DL Lepkowski, TJ Grassman, JT Boyer, DJ Chmielewski, C Yi, MK Juhl, ... Solar Energy Materials and Solar Cells 230, 111299, 2021 | 16 | 2021 |
| High-efficient ion implanted back contact cells for industrial application A Grohe, R Peibst, J Graff, C Schöllhorn, K Meyer, Y Larionova, U Römer, ... 27th Eur. Photovoltaic Sol. Energy Conf. Exhib., Amsterdam, The Netherlands, 2012 | 12 | 2012 |
| Energy conversion efficiency of the bulk photovoltaic effect A Pusch, U Römer, D Culcer, NJ Ekins-Daukes PRX Energy 2 (1), 013006, 2023 | 8 | 2023 |
| Ion-implanted poly-Si/c-Si junctions as a back-surface field in back-junction back-contacted solar cells U Römer, A Merkle, R Peibst, T Ohrdes, B Lim, J Krügener, R Brendel Proc. 29th Eur. Photovolt. Sol. Energy Conf, 1107-1110, 2014 | 8 | 2014 |
| Increased front surface recombination by rear-side laser processing on thin silicon solar cells F Haase, S Kajari-Schröder, U Römer, T Neubert, JH Petermann, R Peibst, ... IEEE Journal of Photovoltaics 3 (3), 976-984, 2013 | 8 | 2013 |
| Identifying optimal photovoltaic technologies for underwater applications JA Röhr, BE Sartor, JN Duenow, Z Qin, J Meng, J Lipton, SA Maclean, ... Iscience 25 (7), 2022 | 6 | 2022 |
| Two-level Metallization and Module Integration of Point-contacted Solar Cells H Schulte-Huxel, U Römer, S Blankemeyer, A Merkle, Y Larionova, ... Energy Procedia 55, 361-368, 2014 | 6 | 2014 |
