Dr. Johannes Greulich

Head of Group Inline Solar Cell Analytics and Simulation, Division Photovoltaic

Short biography

Johannes Greulich received the Diploma degree in physics from the University of Freiburg, Germany, in 2010. He received a Ph.D. Fellowship from the German Federal Environmental Foundation (Deutsche Bundesstiftung Umwelt) and the Ph.D. degree in physics in 2014 from the University of Freiburg, Germany for his work on electrical and optical simulation and characterization of crystalline silicon solar cells. Since 2015, he is Head of the Team for Inline Solar Cell Analysis and Image Processing at the Fraunhofer Institute for Solar Energy Systems. His research interests include the development of optical and electrical simulation and characterization methods focusing on crystalline silicon solar cells. 

Publications

Publication list on Google Scholar

Publication list from the Fraunhofer-Publica database:

Jahr
Year
Titel/Autor:in
Title/Author
Publikationstyp
Publication Type
2023 Contactless Inline IV Measurement of Solar Cells Using an Empirical Model
Kunze, Philipp; Greulich, Johannes; Tummalieh, Ammar; Wirtz, Wiebke; Höffler, Hannes; Wöhrle, Nico; Glunz, Stefan; Rein, Stefan; Demant, Matthias
Zeitschriftenaufsatz
Journal Article
2022 LeTID mitigation via an adapted firing process in p-type PERC cells from SMART cast-monocrystalline, Czochralski and high-performance multicrystalline silicon
Maischner, F.; Maus, S.; Greulich, J.; Lohmüller, S.; Lohmüller, E.; Saint-Cast, P.; Ourinson, D.; Vahlman, H.; Hergert, K.; Riepe, S.; Glunz, S.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2022 Assessing Current-Voltage Measurements of Busbarless Solar Cells
Rauer, Michael; Krieg, Alexander; Fell, Andreas; Pingel, Sebastian; Wöhrle, Nico; Greulich, Johannes; Rein, Stefan; Schubert, Martin; Hohl-Ebinger, Jochen
Zeitschriftenaufsatz
Journal Article
2022 High Lifetime Ga-Doped Cz-Si for Carrier Selective Junction Solar Cells
Horzel, Jörg; Mack, Sebastian; Voicu Vulcanean, Ioan; Zimmermann, Karin; Pingel, Sebastian; Kwapil, Wolfram; Maischner, Felix; Höffler, Hannes; Bashardoust, Sattar; Wagenmann, Dirk; Greulich, Johannes; Seif, Johannes; Steinmetz, Anamaria; Rentsch, Jochen
Konferenzbeitrag
Conference Paper
2022 Modeling Parasitic Absorption in Silicon Solar Cells with a Near-Surface Absorption Parameter
Fell, A.; Greulich, J.; Feldmann, F.; Messmer, C.; Schön, J.; Bivour, M.; Schubert, M.C.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2022 Lessons Learned From 25 Years Production Technology Research & Development
Preu, Ralf; Rentsch, Jochen; Rein, Stefan; Clement, Florian; Nekarda, Jan; Saint-Cast, Pierre; Lohmüller, Elmar; Lohmüller, Sabrina; Greulich, Johannes; Wöhrle, Nico; Pingel, Sebastian; Steinmetz, Anamaria; Baliozian, Puzant; Nold, Sebastian; Goraya, Baljeet Singh; Glunz, Stefan; Bett, Andreas W.
Konferenzbeitrag
Conference Paper
2022 Laser-enhanced Contact Optimization on iTOPCon Solar Cells
Fellmeth, Tobias; Höffler, Hannes; Mack, Sebastian; Krassowski, Eve; Krieg, Katrin; Kafle, Bishal; Greulich, Johannes
Zeitschriftenaufsatz
Journal Article
2022 Current-voltage characteristics of silicon solar cells: Determination of Base Doping Concentration and Hysteresis Correction
Kemmer, Tobias; Greulich, Johannes; Krieg, Alexander; Rein, Stefan
Zeitschriftenaufsatz
Journal Article
2022 How to make PERC suitable for perovskite-silicon tandem solar cells: A simulation study
Messmer, C.; Schön, J.; Lohmüller, S.; Greulich, J.; Luderer, C.; Goldschmidt, J.C.; Bivour, M.; Glunz, S.W.; Hermle, M.
Zeitschriftenaufsatz
Journal Article
2022 Inline-Feasible Contrast Separation in Luminescence Imaging for Silicon Solar Cells
Dost, Georg; Höffler, Hannes; Greulich, Johannes
Zeitschriftenaufsatz
Journal Article
2022 Contactless Measurement of Current-Voltage Characteristics for Silicon Solar Cells
Greulich, Johannes; Wirtz, Wiebke; Höffler, Hannes; Wöhrle, Nico; Juhl, Matthias K.; Kunz, Oliver; Rein, Stefan; Bett, Andreas W.
Zeitschriftenaufsatz
Journal Article
2021 SMART Cast-Monocrystalline p-Type Silicon Passivated Emitter and Rear Cells: Efficiency Benchmark and Bulk Lifetime Analysis
Maus, S.; Maischner, F.; Riepe, S.; Greulich, J.; Lohmüller, E.; Schindler, F.; Saint-Cast, P.; Krenckel, P.; Hess, A.; Lohmüller, S.; Wolf, A.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2021 Advanced Series Resistance Imaging for Silicon Solar Cells via Electroluminescence
Dost, Georg; Höffler, Hannes; Greulich, Johannes
Zeitschriftenaufsatz
Journal Article
2020 Verfahren zur Verarbeitung von Abbildungen von Halbleiterstrukturen, sowie zur Prozesscharakterisierung und Prozessoptimierung mittels semantischer Datenkompression
Demant, Matthias; Rein, Stefan; Kovvali, Aditya Sai; Greulich, Johannes; Wöhrle, Nico
Patent
2020 Review and Recent Development in Combining Photoluminescence- and Electroluminescence-Imaging with Carrier Lifetime Measurements via Modulated Photoluminescence at Variable Temperatures
Höffler, H.; Schindler, F.; Brand, A.; Herrmann, D.; Eberle, R.; Post, R.; Kessel, A.; Greulich, J.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2020 Efficient Deployment of Deep Neural Networks for Quality Inspection of Solar Cells using Smart Labeling
Kunze, P.; Greulich, J.; Rein, S.; Ramspeck, K.; Hemsendorf, M.; Vetter, A.; Demant, M.
Konferenzbeitrag
Conference Paper
2020 Front Side Optimization on Boron- and Gallium-Doped Cz-Si PERC Solar Cells Exceeding 22% Conversion Efficiency
Lohmüller, E.; Greulich, J.; Saint-Cast, P.; Lohmüller, S.; Schmidt, S.; Belledin, U.; Fellmeth, T.; Mack, S.; Emanuel, G.; Krieg, K.; Zimmer, M.; Kunert, R.; Zobel, F.; Linse, M.; Horzel, J.; Meßmer, M.; Wolf, A.; Preu, R.
Konferenzbeitrag
Conference Paper
2019 Contactless determination of base resistivity on silicon wafers with highly doped surfaces
Höffler, H.; Brand, A.A.; Wirtz, W.; Greulich, J.
Zeitschriftenaufsatz
Journal Article
2019 Precise Selective Doping and Metallization for Next-Generation PERC Technology
Keding, R.; Efinger, R.; Lohmüller, E.; Jahn, M.; Fellmeth, T.; Messmer, M.; Meier-Meybrunn, S.; Horzel, J.; Lohmüller, S.; Weber, J.; Demant, M.; Lorenz, A.; Saint-Cast, P.; Brand, A.A.; Nekarda, J.; Clement, F.; Greulich, J.; Preu, R.; Pickrell, M.; Hermans, J.
Vortrag
Presentation
2019 Determining the Generation Rate of Silicon Solar Cells from Reflection and Transmission Measurements by Fitting an Analytical Optical Model
Fell, A.; Wirtz, W.; Höffler, H.; Greulich, J.
Konferenzbeitrag
Conference Paper
2018 IV-Measurements of Bifacial Solar Cells in an Inline Solar Simulator with Double-Sided Illumination
Krieg, A.; Greulich, J.; Ramspeck, K.; Dzafic, D.; Wöhrle, N.; Rauer, M.; Rein, S.
Konferenzbeitrag
Conference Paper
2018 Efficiency Potential of P-Type PERT vs. PERC Solar Cells
Meier, S.; Wasmer, S.; Fell, A.; Wöhrle, N.; Greulich, J.; Wolf, A.
Konferenzbeitrag
Conference Paper
2018 Impact of Bifacial Illumination and Sorting Criteria of Bifacial Solar Cells on Module Power
Alapont Sabater, A.; Greulich, J.; Wöhrle, N.; Rein, S.; Ramspeck, K.
Konferenzbeitrag
Conference Paper
2018 Analytical modeling of the temporal evolution of hot spot temperatures in silicon solar cells
Wasmer, S.; Rajsrima, N.; Geisemeyer, I.; Fertig, F.; Greulich, J.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2018 Industrial biPERC Solar Cells with Varied Rear Side Characteristics under Bifacial Illumination
Wöhrle, N.; Fellmeth, T.; Krieg, A.; Palinginis, P.; Weber, T.; Steckemetz, S.; Ramspeck, K.; Greulich, J.; Rein, S.
Konferenzbeitrag
Conference Paper
2018 Modeling-Free Efficiency Gain Analysis of Passivated Emitter and Rear Silicon Solar Cells
Wasmer, S.; Horst, A. van der; Saint-Cast, P.; Greulich, J.
Zeitschriftenaufsatz
Journal Article
2017 Review of tools and approaches for inline quality control in high efficiency silicon solar cell production
Haunschild, J.; Greulich, J.; Höffler, H.; Wasmer, S.; Emanuel, G.; Krieg, A.; Friedrich, L.; Rein, S.
Konferenzbeitrag
Conference Paper
2017 Modelling and analysis of solar cell efficiency distributions
Wasmer, S.; Greulich, J.
Zeitschriftenaufsatz
Journal Article
2017 Increasing the efficiency of multicrystalline silicon PERC solar cells from currently 19% to 20%
Greulich, J.; Lohmüller, E.; Saint-Cast, P.; Werner, S.; Wasmer, S.; Horst, A.J. van der; Preu, R.
Konferenzbeitrag
Conference Paper
2017 Understanding the rear-side layout of p-doped bifacial PERC solar cells with simulation driven experiments
Wöhrle, N.; Fellmeth, T.; Greulich, J.; Bitnar, B.; Neuhaus, H.; Palinginis, P.; Köhler, R.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2017 Selective boron emitters using laser-induced forward transfer versus laser doping from borosilicate glass
Fernandez-Robledo, S.; Kluska, S.; Greulich, J.; Nekarda, J.
Zeitschriftenaufsatz
Journal Article
2017 Rapid vapor-phase direct diffused emitter for solar cell applications
Kühnhold-Pospischil, S.; Gust, E.; Amiri, D.; Richter, A.; Steinhauser, B.; Drießen, M.; Michl, B.; Greulich, J.; Benick, J.; Lindekugel, S.; Janz, S.
Konferenzbeitrag
Conference Paper
2017 Internal resistance of rear totally diffused solar cells with line shaped contacts
Meier, S.; Saint-Cast, P.; Wöhrle, N.; Fell, A.; Greulich, J.; Wolf, A.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2017 Analysis of the losses of industrial-type PERC solar cells
Saint-Cast, P.; Werner, S.; Greulich, J.; Jäger, U.; Lohmüller, E.; Höffler, H.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2017 Comparison of inline hot spot detection and evaluation algorithms for crystalline silicon solar cells
Wasmer, S.; Geisemeyer, I.; Pfengler, D.; Greulich, J.; Rein, S.
Konferenzbeitrag
Conference Paper
2017 Angle-dependent reflectance of isotextured silicon
Alapont Sabater, A.; Greulich, J.; Tucher, N.; Bläsi, B.; Glunz, S.W.
Konferenzbeitrag
Conference Paper
2017 Impact of material and process variations on the distribution of multicrystalline silicon PERC cell efficiencies
Wasmer, S.; Greulich, J.; Höffler, H.; Wöhrle, N.; Demant, M.; Fertig, F.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2016 All-diffused back-contact back-junction solar cell with aluminum-alloyed emitter - experiment and simulation
Wöhrle, N.; Kimmerle, A.; Greulich, J.; Wolf, A.
Zeitschriftenaufsatz
Journal Article
2016 Towards understanding the characteristics of Ag-Al spiking on boron-doped silicon for solar cells
Wöhrle, N.; Lohmüller, E.; Greulich, J.; Werner, S.; Mack, S.
Zeitschriftenaufsatz
Journal Article
2016 PC1Dmod 6.2 - improved simulation of c-Si devices with updates on device physics and user interface
Haug, H.; Greulich, J.
Zeitschriftenaufsatz
Journal Article
2016 Understanding process-related efficiency variations of mc-Si PERC cells
Wasmer, S.; Greulich, J.; Höffler, H.; Wöhrle, N.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2016 Economic feasibility of bifacial silicon solar cells
Fertig, F.; Nold, S.; Wöhrle, N.; Greulich, J.; Hädrich, I.; Krauß, K.; Mittag, M.; Biro, D.; Rein, S.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2016 Application and comparison of band gap narrowing models for passivated phosphorus doped silicon surfaces
Kimmerle, A.; Greulich, J.; Haug, H.; Wolf, A.
Zeitschriftenaufsatz
Journal Article
2016 biPERC silicon solar cells enabling bifacial applications for industrial solar cells with passivated rear sides
Krauss, K.; Fertig, F.; Greulich, J.; Rein, S.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2016 Modelling and analysis of solar cell efficiency distributions
Wasmer, S.; Greulich, J.; Höffler, H.; Wöhrle, N.; Rein, S.
Vortrag
Presentation
2016 Bifacial potential of single- and double-sided collecting silicon solar cells
Fertig, F.; Wöhrle, N.; Greulich, J.; Krauß, K.; Lohmüller, E.; Meier, S.; Wolf, A.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2015 Optical simulation and analysis of iso-textured silicon solar cells and modules including light trapping
Greulich, J.; Volk, A.-K.; Wöhrle, N.; Hädrich, I.; Wiese, M.; Hermle, M.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2015 Development, characterization and modelling of doping profile, contact resistance, and metal spiking in diffused and screen-printed boron emitters
Wöhrle, N.; Lohmüller, E.; Werner, S.; Greulich, J.
Konferenzbeitrag
Conference Paper
2015 Input parameters for the simulation of silicon solar cells in 2014
Fell, A.; McIntosh, K.R.; Altermatt, P.P.; Janssen, G.J.M.; Stangl, R.; Ho-Baillie, A.; Steinkemper, H.; Greulich, J.; Müller, M.; Min, B.; Fong, K.C.; Hermle, M.; Romijn, I.G.; Abbott, M.D.
Zeitschriftenaufsatz
Journal Article
2015 Investigating the impact of parameter and process variations on multicrystalline PERC cell efficiency
Wasmer, S.; Greulich, J.; Höffler, H.; Haunschild, J.; Demant, M.; Rein, S.
Konferenzbeitrag
Conference Paper
2015 PC1Dmod 6.1 - state-of-the-art models in a well-known interface for improved simulation of Si solar cells
Haug, H.; Greulich, J.; Kimmerle, A.; Stensrud Marstein, E.
Zeitschriftenaufsatz
Journal Article
2015 Overcoming systematic photocurrent calculation errors in ray tracing simulations
Wöhrle, N.; Greulich, J.
Zeitschriftenaufsatz
Journal Article
2015 Carrier-diffusion corrected J0-analysis of charge carrier lifetime measurements for increased consistency
Kimmerle, A.; Greulich, J.; Wolf, A.
Zeitschriftenaufsatz
Journal Article
2015 Impact of boron doping profiles on the specific contact resistance of screen printed Ag-Al contacts on silicon
Lohmüller, E.; Werner, S.; Hoenig, R.; Greulich, J.; Clement, F.
Zeitschriftenaufsatz
Journal Article
2014 Spatially resolved determination of the short-circuit current density of silicon solar cells via lock-in thermography
Fertig, F.; Greulich, J.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2014 The BOSCO solar cell - a both sides collecting and contacted structure
Fertig, F.; Krauß, K.; Greulich, J.; Clement, F.; Biro, D.; Preu, R.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2014 Influence of rear-side passivation on solar cell performance of bosco solar cells
Krauß, K.; Fertig, F.; Greulich, J.; Clement, F.; Biro, D.; Preu, R.; Rein, S.
Konferenzbeitrag
Conference Paper
2014 Implementation of Fermi-Dirac statistics and advanced models in PC1D for precise simulations of silicon solar cells
Haug, H.; Kimmerle, A.; Greulich, J.; Wolf, A.; Stensrud Marstein, E.
Zeitschriftenaufsatz
Journal Article
2014 Analysing the lateral series resistance of high-performance metal wrap through solar cells
Greulich, J.; Thaidigsmann, B.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2014 Inline quality control of passivation stacks in high-efficiency silicon solar cell concepts
Greulich, J.; Wöhrle, N.; Krieg, A.; Rein, S.
Konferenzbeitrag
Conference Paper
2014 The BOSCO solar cell: Simulation and experiment
Fertig, F.; Greulich, J.; Krauss, K.; Clement, F.; Biro, D.; Preu, R.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2014 Short-circuit current density imaging of crystalline silicon solar cells via lock-in thermography: Robustness and simplifications
Fertig, F.; Greulich, J.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2014 The BOSCO cell concept: Bifacial operation with double-sided collection
Fertig, F.; Krauß, K.; Greulich, J.; Clement, F.; Biro, D.; Preu, R.; Rein, S.
Konferenzbeitrag
Conference Paper
2014 The BOSCO Solar Cell: Double-sided Collection and Bifacial Operation
Fertig, F.; Krauß, K.; Greulich, J.; Clement, F.; Biro, D.; Preu, R.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2014 Efficiency potential simulation for an industrially feasible LFC-PERC concept with sensitivity analysis on crucial cell parameters
Wöhrle, N.; Greulich, J.; Graf, M.; Hermle, M.; Rein, S.
Konferenzbeitrag
Conference Paper
2014 Simulation of luminescence intensity combining PC1D electrical simulation with analytical optical models
Höffler, H.; Greulich, J.; Haunschild, J.; Rein, S.
Konferenzbeitrag
Conference Paper
2014 Optical modelling of the front surface for honeycomb-textured silicon solar cells
Volk, A.-K.; Glover, W.; Greulich, J.; Gutscher, S.; Wolke, W.; Zimmer, M.; Rentsch, J.; Reinecke, H.
Konferenzbeitrag
Conference Paper
2014 Surface recombination parameters of interdigitated-back-contact silicon solar cells obtained by modeling luminescence images
Padilla, M.; Höffler, H.; Reichel, C.; Chu, H.; Greulich, J.; Rein, S.; Warta, W.; Hermle, M.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2013 Anti-reflection-coating thickness measurements on textured silicon surfaces: Evaluation and accuracy of different measurement techniques
Krieg, A.; Greulich, J.; Tondorf, M.; Rein, S.
Konferenzbeitrag
Conference Paper
2013 Stability of the regeneration of the boron-oxygen complex in silicon solar cells during module integration
Fertig, F.; Greulich, J.; Broisch, J.; Biro, D.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2013 Numerical power balance and free energy loss analysis for solar cells including optical, thermodynamic, and electrical aspects
Greulich, J.; Höffler, H.; Würfel, U.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2013 Recombination and optical properties of wet chemically polished thermal oxide passivated Si surfaces
Schwab, C.; Wolf, A.; Graf, M.; Wöhrle, N.; Greulich, J.; Kühnhold, S.; Kästner, G.; Biro, D.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2013 A predictive optical simulation model for the rear surface roughness of passivated silicon solar cells
Wöhrle, M.; Greulich, J.; Schwab, C.; Glatthaar, M.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2013 Parameterization of free carrier absorption in highly doped silicon for solar cells
Rüdiger, M.; Greulich, J.; Richter, A.; Hermle, M.
Zeitschriftenaufsatz
Journal Article
2012 Modelling of silicon solar cells by using an extended two-diode-model approach
Fellmeth, T.; Greulich, J.; Clement, F.; Biro, D.
Konferenzbeitrag
Conference Paper
2012 Modelling of physically relevant features in photoluminescence images
Demant, M.; Greulich, J.; Glatthaar, M.; Haunschild, J.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2012 Comparison of analytical and numerical models for the optimization of c-Si solar cells' front Metallization
Greulich, J.; Fellmeth, T.; Glatthaar, M.; Biro, D.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2012 Loss analysis and efficiency potential of p-type MWT-PERC solar cells
Thaidigsmann, Benjamin; Greulich, Johannes; Lohmüller, Elmar; Schmeißer, Simon; Clement, Florian; Wolf, Andreas; Biro, Daniel; Preu, Ralf
Zeitschriftenaufsatz
Journal Article
2012 Optical modeling of the rear surface roughness of passivated silicon solar cells
Greulich, J.; Wöhrle, N.; Glatthaar, M.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2012 MWT solar cell processing by use of isishape® solar etch® SiD for rear contact and edge isolation
Spribille, A.; Greulich, J.; Lohmüller, E.; Clement, F.; Specht, J.; Biro, D.; Preu, R.; Doll, O.; Tüshaus, C.; Stockum, W.; Köhler, I.
Konferenzbeitrag
Conference Paper
2012 Quantifying the effect of minority carrier diffusion and free carrier absorption on photoluminescence bulk lifetime imaging of silicon bricks
Mitchell, B.; Greulich, J.; Trupke, T.
Zeitschriftenaufsatz
Journal Article
2012 Aerosol jet printed grid for ITO-free inverted organic solar cells
Kopola, P.; Zimmermann, B.; Filipovic, A.; Schleiermacher, H.F.; Greulich, J.; Rousu, S.; Hast, J.; Myllylä, R.; Würfel, U.
Zeitschriftenaufsatz
Journal Article
2012 A review and comparison of one-and two-dimensional simulations of solar cells featuring selective emitters
Greulich, J.; Jäger, U.; Rein, S.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2012 Separation of series resistance and space charge region recombination in crystalline silicon solar cells from dark and illuminated current-voltage characteristics
Greulich, J.; Glatthaar, M.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2011 Intrinsic effects of double side collecting silicon solar cells
Greulich, J.; Glatthaar, M.; Fertig, F.; Clement, F.; Thaidigsmann, B.; Fallisch, A.; Biro, D.; Rüdiger, M.; Hermle, M.; Rein, S.
Konferenzbeitrag
Conference Paper
2011 New measurement method for the investigation of space charge region recombination losses induced by the metallization of silicon solar cells
Hoenig, R.; Glatthaar, M.; Clement, F.; Greulich, J.; Wilde, J.; Biro, D.
Konferenzbeitrag
Conference Paper
2010 Characterization and optimization of laser edge isolation
Gutscher, S.; Knorz, A.; Gundel, P.; Greulich, J.; Preu, R.
Konferenzbeitrag
Conference Paper
2010 Fill factor analysis of solar cells' current-voltage curves
Greulich, J.; Glatthaar, M.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2010 Development and modelling of crystalline silicon based metal wrap through (MWT) solar cells
Fellmeth, T.; Meyer, K.; Greulich, J.; Clement, F.; Biro, D.; Preu, R.; Menkoe, M.; Lahmer, D.; Krokoszinski, H.-J.
Konferenzbeitrag
Conference Paper
2010 Evaluating luminescence based voltage images of silicon solar cells
Glatthaar, M.; Haunschild, J.; Zeidler, R.; Demant, M.; Greulich, J.; Michl, B.; Warta, W.; Rein, S.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2009 JV characteristics of industrial silicon solar cells: Influence of distributed series resistance and shockley read hall recombination
Greulich, J.; Glatthaar, M.; Krieg, A.; Emanuel, G.; Rein, S.
Konferenzbeitrag
Conference Paper
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