Andreas Baumann
Andreas Baumann
Bavarian Center for Applied Energy Research
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Oxygen doping of P3HT: PCBM blends: Influence on trap states, charge carrier mobility and solar cell performance
J Schafferhans, A Baumann, A Wagenpfahl, C Deibel, V Dyakonov
Organic Electronics 11 (10), 1693-1700, 2010
Radiative efficiency of lead iodide based perovskite solar cells
K Tvingstedt, O Malinkiewicz, A Baumann, C Deibel, HJ Snaith, ...
Scientific reports 4 (1), 1-7, 2014
Identification of trap states in perovskite solar cells
A Baumann, S Väth, P Rieder, MC Heiber, K Tvingstedt, V Dyakonov
The journal of physical chemistry letters 6 (12), 2350-2354, 2015
Trap distribution and the impact of oxygen-induced traps on the charge transport in poly (3-hexylthiophene)
J Schafferhans, A Baumann, C Deibel, V Dyakonov
Applied Physics Letters 93 (9), 093303, 2008
Polaron recombination in pristine and annealed bulk heterojunction solar cells
C Deibel, A Baumann, V Dyakonov
Applied Physics Letters 93 (16), 386, 2008
Understanding the role of cesium and rubidium additives in perovskite solar cells: trap states, charge transport, and recombination
Y Hu, EM Hutter, P Rieder, I Grill, J Hanisch, MF Aygüler, AG Hufnagel, ...
Advanced Energy Materials 8 (16), 1703057, 2018
A new approach for probing the mobility and lifetime of photogenerated charge carriers in organic solar cells under real operating conditions
A Baumann, J Lorrmann, D Rauh, C Deibel, V Dyakonov
Advanced materials 24 (32), 4381-4386, 2012
Rollin'Justin-Design considerations and realization of a mobile platform for a humanoid upper body
M Fuchs, C Borst, PR Giordano, A Baumann, E Kraemer, J Langwald, ...
2009 IEEE International Conference on Robotics and Automation, 4131-4137, 2009
Charge carrier concentration and temperature dependent recombination in polymer-fullerene solar cells
A Foertig, A Baumann, D Rauh, V Dyakonov, C Deibel
Applied Physics Letters 95 (5), 052104, 2009
Triplet exciton generation in bulk-heterojunction solar cells based on endohedral fullerenes
M Liedtke, A Sperlich, H Kraus, A Baumann, C Deibel, MJM Wirix, J Loos, ...
Journal of the American Chemical Society 133 (23), 9088-9094, 2011
Influence of Phase Segregation on Recombination Dynamics in Organic Bulk‐Heterojunction Solar Cells
A Baumann, TJ Savenije, DHK Murthy, M Heeney, V Dyakonov, C Deibel
Advanced Functional Materials 21 (9), 1687-1692, 2011
Bipolar charge transport in poly (3-hexyl thiophene)/methanofullerene blends: A ratio dependent study
A Baumann, J Lorrmann, C Deibel, V Dyakonov
Applied Physics Letters 93 (25), 252104, 2008
Improved charge carrier lifetime in planar perovskite solar cells by bromine doping
D Kiermasch, P Rieder, K Tvingstedt, A Baumann, V Dyakonov
Scientific reports 6 (1), 1-7, 2016
Persistent photovoltage in methylammonium lead iodide perovskite solar cells
A Baumann, K Tvingstedt, MC Heiber, S Väth, C Momblona, HJ Bolink, ...
Apl Materials 2 (8), 081501, 2014
Removing leakage and surface recombination in planar perovskite solar cells
K Tvingstedt, L Gil-Escrig, C Momblona, P Rieder, D Kiermasch, ...
ACS Energy Letters 2 (2), 424-430, 2017
Novel bis-C 60 derivative compared to other fullerene bis-adducts in high efficiency polymer photovoltaic cells
E Voroshazi, K Vasseur, T Aernouts, P Heremans, A Baumann, C Deibel, ...
Journal of Materials Chemistry 21 (43), 17345-17352, 2011
Fullerene Dimers (C60/C70) for Energy Harvesting
JL Delgado, E Espíldora, M Liedtke, A Sperlich, D Rauh, A Baumann, ...
Chemistry–A European Journal 15 (48), 13474-13482, 2009
The DLR-Crawler: A testbed for actively compliant hexapod walking based on the fingers of DLR-Hand II
M Gorner, T Wimbock, A Baumann, M Fuchs, T Bahls, M Grebenstein, ...
2008 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2008
Nongeminate recombination in neat P3HT and P3HT: PCBM blend films
J Gorenflot, MC Heiber, A Baumann, J Lorrmann, M Gunz, A Kämpgen, ...
Journal of Applied Physics 115 (14), 144502, 2014
Revisiting lifetimes from transient electrical characterization of thin film solar cells; a capacitive concern evaluated for silicon, organic and perovskite devices
D Kiermasch, A Baumann, M Fischer, V Dyakonov, K Tvingstedt
Energy & Environmental Science 11 (3), 629-640, 2018
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