| Reassessment of the intrinsic bulk recombination in crystalline silicon T Niewelt, B Steinhauser, A Richter, B Veith-Wolf, A Fell, B Hammann, ... Solar Energy Materials and Solar Cells 235, 111467, 2022 | 125 | 2022 |
| Thermal activation of hydrogen for defect passivation in poly-Si based passivating contacts JI Polzin, B Hammann, T Niewelt, W Kwapil, M Hermle, F Feldmann Solar Energy Materials and Solar Cells 230, 111267, 2021 | 46 | 2021 |
| The impact of different hydrogen configurations on light-and elevated-temperature-induced degradation B Hammann, N Assmann, PM Weiser, W Kwapil, T Niewelt, F Schindler, ... IEEE Journal of Photovoltaics 13 (2), 224-235, 2023 | 26 | 2023 |
| The potential of cast silicon MC Schubert, F Schindler, J Benick, S Riepe, P Krenckel, A Richter, ... Solar Energy Materials and Solar Cells 219, 110789, 2021 | 24 | 2021 |
| Insights into the hydrogen‐related mechanism behind defect formation during light‐and elevated‐temperature‐induced degradation B Hammann, L Rachdi, W Kwapil, F Schindler, MC Schubert physica status solidi (RRL)–Rapid Research Letters 15 (6), 2000584, 2021 | 21 | 2021 |
| Influencing light and elevated temperature induced degradation and surface-related degradation kinetics in float-zone silicon by varying the initial sample state B Hammann, J Engelhardt, D Sperber, A Herguth, G Hahn IEEE Journal of Photovoltaics 10 (1), 85-93, 2019 | 18 | 2019 |
| Quantifying Surface Recombination—Improvements in Determination and Simulation of the Surface Recombination Parameter J0s B Hammann, B Steinhauser, A Fell, R Post, T Niewelt, W Kwapil, A Wolf, ... IEEE Journal of Photovoltaics 13 (4), 535-546, 2023 | 17 | 2023 |
| Understanding the impact of the cooling ramp of the fast-firing process on light-and elevated-temperature-induced degradation B Hammann, N Aßmann, J Schön, W Kwapil, F Schindler, S Roder, ... Solar Energy Materials and Solar Cells 259, 112462, 2023 | 14 | 2023 |
| Hydrogen reactions in c‐si: b during illumination at room temperature W Kwapil, B Hammann Solar RRL 7 (6), 2201107, 2023 | 5 | 2023 |
| Doping dependence of boron–hydrogen dynamics in crystalline silicon P Vieira Rodrigues, B Hammann, N Aßmann, J Schön, W Kwapil, ... Journal of Applied Physics 136 (8), 2024 | 3 | 2024 |
| Reducing Time and Costs of FT-IR Studies of the Effect of SiNx, Dopants, and Emitter on Hydrogen Species in Si Wafers and Solar Cell Structures N Aßmann, R Søndenå, B Hammann, W Kwapil, E Monakhov SiliconPV Conference Proceedings 1, 2023 | 3 | 2023 |
| Hydrogen in Silicon Solar Cells: The Role of Diffusion J Schön, P Hamer, B Hammann, C Zechner, W Kwapil, MC Schubert Solar RRL 9 (1), 2400668, 2025 | 2 | 2025 |
| Deciphering the Role of Hydrogen in the Degradation of Silicon Solar Cells under Light and Elevated Temperature B Hammann, P Vieira Rodrigues, N Aßmann, W Kwapil, F Schindler, ... Solar RRL 8 (20), 2400457, 2024 | 1 | 2024 |
| The influence of hydrogen on silicon solar cells: Investigating the link to degradation mechanisms B Hammann Dissertation, Universität Freiburg, 2024, 2023 | 1 | 2023 |
| Identification of the LeTID defect formation as a hydrogen-related dissociation process B Hammann, L Rachdi, W Kwapil, F Schindler, MC Schubert AIP Conference Proceedings 2487 (1), 2022 | 1 | 2022 |
| Hydrogen complexes present after different firing profiles and their influence on LeTID degradation B Hammann, N Assmann, PM Weiser, W Kwapil, T Niewelt, F Schindler, ... 2022 IEEE 49th Photovoltaics Specialists Conference (PVSC), 0525-0525, 2022 | 1 | 2022 |
| Review on hydrogen in silicon solar cells: From its origin to its detrimental effects B Hammann, F Schindler, J Schön, W Kwapil, MC Schubert, SW Glunz Solar Energy Materials and Solar Cells 282, 113432, 2025 | | 2025 |
| TOPCon R&D Status and Developments Update A Wolf, S Mack, A Richter, K Krieg, E Lohmüller, J Polzin, J Schube, ... Virtual Conference High Efficiency Solar Technologies 2024, 2024 | | 2024 |
| Mitigation of LID and LeTID in photovoltaics-facets of hydrogen introduction T Niewelt, W Kwapil, B Hammann, J Schön, F Schindler, MC Schubert International Conference on Defects in Semiconductors (ICDS) 2021, 2021 | | 2021 |
