Hannes Höffler
Hannes Höffler
Verified email at ise.fraunhofer.de
Cited by
Cited by
Analysis of the losses of industrial‐type PERC solar cells
P Saint‐Cast, S Werner, J Greulich, U Jäger, E Lohmüller, H Höffler, ...
physica status solidi (a) 214 (3), 1600708, 2017
Photoluminescence image evaluation of solar cells based on implied voltage distribution
O Breitenstein, H Höffler, J Haunschild
Solar energy materials and solar cells 128, 296-299, 2014
Surface recombination parameters of interdigitated-back-contact silicon solar cells obtained by modeling luminescence images
M Padilla, H Höffler, C Reichel, H Chu, J Greulich, S Rein, W Warta, ...
Solar energy materials and solar cells 120, 363-375, 2014
Inline quality rating of multi‐crystalline wafers based on photoluminescence images
M Demant, S Rein, J Haunschild, T Strauch, H Höffler, J Broisch, ...
Progress in Photovoltaics: Research and Applications 24 (12), 1533-1546, 2016
Voltage calibration of luminescence images of silicon solar cells
H Höffler, H Al-Mohtaseb, J Haunschild, B Michl, M Kasemann
Journal of Applied Physics 115 (3), 034508, 2014
Numerical power balance and free energy loss analysis for solar cells including optical, thermodynamic, and electrical aspects
J Greulich, H Hoeffler, U Wuerfel, S Rein
Journal of Applied Physics 114 (20), 204504, 2013
Impact of material and process variations on the distribution of multicrystalline silicon PERC cell efficiencies
S Wasmer, J Greulich, H Höffler, N Wöhrle, M Demant, F Fertig, S Rein
IEEE Journal of Photovoltaics 7 (1), 118-128, 2016
Short-circuit current density imaging via PL image evaluation based on implied voltage distribution
H Höffler, O Breitenstein, J Haunschild
IEEE Journal of Photovoltaics 5 (2), 613-618, 2014
Fully solderable large-area screen-printed Al-BSF p-type mc-Si solar cells from 100% solar grade feedstock yielding η> 17%: Challenges and potential on cell and module level
F Fertig, K Krauß, I Geisemeyer, J Broisch, H Höffler, JO Odden, ...
Proceedings of the 27th PVSEC Frankfurt, 2012
Statistical Evaluation of a Luminescence-based Method for imaging the series resistance of solar cells
H Höffler, J Haunschild, R Zeidler, S Rein
Energy Procedia 27, 253-258, 2012
Comparison of line-wise PL-imaging and area-wise PL-imaging
H Höffler, G Dost, A Brand, J Haunschild, H Schremmer, A Bergmann
Energy Procedia 124, 66-75, 2017
Numerical simulations of photoluminescence for the precise determination of emitter contact recombination parameters
D Herrmann, S Lohmüller, H Höffler, A Fell, AA Brand, A Wolf
IEEE Journal of Photovoltaics 9 (6), 1759-1767, 2019
Spatially resolved determination of junction voltage of silicon solar cells
H Höffler, H Al-Mohtaseb, N Wöhrle, B Michl, M Kasemann, J Haunschild
Energy Procedia 55, 85-93, 2014
Short-circuit current density imaging methods for silicon solar cells
F Fertig, M Padilla, O Breitenstein, H Höffler, I Geisemeyer, MC Schubert, ...
Energy Procedia 77, 43-56, 2015
Influence of external contacting on electroluminescence and fill factor measurements
H Höffler, J Haunschild, S Rein
Solar Energy Materials and Solar Cells 152, 180-186, 2016
Evaluation and improvement of a feature-based classification framework to rate the quality of multicrystalline silicon wafers
M Demant, H Höffler, D Schwaderer, A Seidl, J Haunschild, S Rein
Proc. 28th Eur. Photovolt. Sol. Energy Conf. Exhib., 1650-1654, 2013
Momentum vector correlations in three-particle fragmentation of triatomic hydrogen
H Höffler, PC Fechner, M Gisi, F Baumgartner, U Galster, H Helm
Physical Review A 83 (4), 042519, 2011
Review and recent development in combining photoluminescence-and electroluminescence-imaging with carrier lifetime measurements via modulated photoluminescence at variable …
H Höffler, F Schindler, A Brand, D Herrmann, R Eberle, R Post, A Kessel, ...
Presented at the 37th European PV Solar Energy Conference and Exhibition 7, 11, 2020
A novel TLM analysis for solar cells
H Mir, V Arya, H Höffler, A Brand
IEEE Journal of Photovoltaics 9 (5), 1336-1342, 2019
Spatially Resolved Determination of Metallization-Induced Recombination Losses Using Photoluminescence Imaging
D Herrmann, DRC Falconi, S Lohmüller, D Ourinson, A Fell, H Höffler, ...
IEEE Journal of Photovoltaics 11 (1), 174-184, 2020
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