Jahr Year | Titel/Autor:in Title/Author | Publikationstyp Publication Type |
2025 |
Minimizing Open-Circuit Voltage Losses in Perovskite/Perovskite/Silicon Triple-Junction Solar Cell with Optimized Top Cell
Heydarian, Minasadat; Shaji, Athira; Fischer, Oliver; Günthel, Michael; Karalis, Orestis; Heydarian, Maryamsadat; Bett, Alexander J.; Hempel, Hannes; Bivour, Martin; Schindler, Florian; Schubert, Martin; Bett, Andreas W.; Glunz, Stefan; Borchert, Anna Juliane; Schulze, Patricia S.C. |
Zeitschriftenaufsatz Journal Article
|
2025 |
Hydrogen in Silicon Solar Cells: The Role of Diffusion
Schön, Jonas; Hamer, Phillip; Hammann, Benjamin; Zechner, Christoph; Kwapil, Wolfram; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2025 |
Shingle cell IV characterization based on spatially resolved host cell measurements
Kunze, Philipp; Demant, Matthias; Krieg, Alexander; Tummalieh, Ammar; Wöhrle, Nico; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
|
2025 |
Versatile implied open-circuit voltage imaging method and its application in monolithic tandem solar cells
Fischer, Oliver; Bui, Anh Dinh; Schindler, Florian; Macdonald, Daniel; Glunz, Stefan; Nguyen, Hieu T.; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2025 |
Review on hydrogen in silicon solar cells: From its origin to its detrimental effects
Hammann, Benjamin; Schindler, Florian; Schön, Jonas; Kwapil, Wolfram; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2025 |
Towards More Reliable Measurement Procedures of Perovskite-Silicon Tandem Solar Cells: The Role of Transient Device Effects and Measurement Conditions
Meßmer, Christoph Alexander; Chojniak, David; Bett, Alexander J.; Reichmuth, Kasimir; Hohl-Ebinger, Jochen; Bivour, Martin; Hermle, Martin; Schön, Jonas; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2025 |
Approaches for Reducing Metallization-Induced Losses in Industrial TOPCon Solar Cells
Mack, Sebastian; Ourinson, Daniel; Meßmer, Marius; Teßmann, Christopher; Krieg, Katrin; Benick, Jan; Huyeng, Jonas; Greulich, Johannes; Wolf, Andreas |
Zeitschriftenaufsatz Journal Article
|
2024 |
Digitale Bestandsaufnahme für die Wärmewende mit Deep Learning
Hain, Antonia; Gölzhäuser, Simon; Meyer, Robert; Ihlenburg, Moritz; Herkel, Sebastian; Réhault, Nicolas; Demant, Matthias |
Konferenzbeitrag Conference Paper
|
2024 |
Doping dependence of boron-hydrogen dynamics in crystalline silicon
Vieira Rodrigues, Pedro; Hammann, Benjamin; Aßmann, Nicole; Schön, Jonas; Kwapil, Wolfram; Niewelt, Tim; Schindler, Florian; Monakhov, Eduard V.; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2024 |
TOPCon R&D Status and Developments Update
Wolf, Andreas; Mack, Sebastian; Richter, Armin; Krieg, Katrin; Lohmüller, Elmar; Polzin, Jana-Isabelle; Schube, Jörg; Thome, Fabian; Hammann, Benjamin; Hanser, Mario; Nagel, Henning; Horzel, Jörg; Schygulla, Patrick; Huyeng, Jonas; Kluska, Sven; Benick, Jan; Hofmann, Marc; Greulich, Johannes; Rentsch, Jochen; Clement, Florian; Glunz, Stefan; Preu, Ralf |
Vortrag Presentation
|
2024 |
Impact of perovskite subcell breakdown on the performance of perovskite/perovskite/silicon triple-junction solar cells
Heydarian, Maryamsadat; Bett, Alexander J.; Meßmer, Christoph Alexander; Aulich, Johanna; Fischer, Oliver; Heydarian, Minasadat; Gupta, Yashika; Schulze, Patricia; Borchert, Anna Juliane; Schindler, Florian; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2024 |
Understanding Ion-Related Performance Losses in Perovskite-Based Solar Cells by Capacitance-Voltage Measurements and Simulation
Meßmer, Christoph Alexander; Parion, Jonathan; Meza, Cristian V.; Ramesh, Santhosh; Bivour, Martin; Radhakrishnan, Hariharsudan S.; Schön, Jonas; Schubert, Martin; Glunz, Stefan; Heydarian, Maryamsadat |
Vortrag Presentation
|
2024 |
Spectrometric Characterization for Triple-Junction Solar Cells
Aulich, Johanna; Chojniak, David; Bett, Alexander J.; Steiner, Marc; Schindler, Florian; Siefer, Gerald; Schubert, Martin; Goldschmidt, Jan Christoph; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2024 |
Understanding Ion-Related Performance Losses in Perovskite-Based Solar Cells by Capacitance Measurements and Simulation
Meßmer, Christoph Alexander; Parion, Jonathan; Meza, Cristian V.; Ramesh, Santhosh; Bivour, Martin; Heydarian, Minasadat; Schön, Jonas; Radhakrishnan, Hariharsudan S.; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2024 |
Quick Spectrometric Characterization of Monolithic Perovskite Silicon Tandem Solar Cells Using Monochromatic Light Sources
Fischer, Oliver; Bett, Alexander J.; Abrorov, Khusan; Mahmoud, Mohamed Abdelaziz Abdelnaby; Schindler, Florian; Glunz, Stefan W.; Schubert, Martin C. |
Zeitschriftenaufsatz Journal Article
|
2024 |
Deep-Learning Based Depth-Tracking of Stacking-Faults in Epitaxially Grown Silicon Wafers
Trötschler, Theresa; Al-Hajjawi, Saed; Raghavendran, Siddharth; Haunschild, Jonas; Demant, Matthias; Haunschild, Jonas; Wörnhör, Alexandra; Rein, Stefan; Demant, Matthias; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
2024 |
Understanding and Minimizing Perimeter Losses of Silicon-Based Monolithic Tandem Solar Cells - a Simulation Study
Fell, Andreas; Bivour, Martin; Hanser, Mario; Schubert, Martin |
Konferenzbeitrag Conference Paper
|
2024 |
The Impact of Measurement Conditions on Solar Cell Efficiency
Rauer, Michael; Fell, Andreas; Wöhler, Wilkin; Hinken, David; Reichel, Christian; Bothe, Karsten; Schubert, Martin; Hohl-Ebinger, Jochen |
Zeitschriftenaufsatz Journal Article
|
2024 |
Deciphering the Role of Hydrogen in the Degradation of Silicon Solar Cells under Light and elevated Temperature
Hammann, Benjamin; Aßmann, Nicole; Vieira Rodrigues, Pedro; Kwapil, Wolfram; Schindler, Florian; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
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
Aßmann, Nicole; Søndenå, Rune; Hammann, Benjamin; Kwapil, Wolfram; Monakhov, Eduard |
Konferenzbeitrag Conference Paper
|
2024 |
Why is Gallium-Doped Silicon (Sometimes) Stable? Kinetics of Light and Elevated Temperature Induced Degradation
Thome, Fabian; Yilmaz, Cem; Kwapil, Wolfram; Schindler, Florian; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2024 |
Stability of industrial gallium-doped Czochralski silicon PERC cells and wafers
Niewelt, Tim; Maischner, Felix; Kwapil, Wolfram; Khorani, Edris; Pain, Sophie L.; Jung, Yujin; Hopkins, Eduard C. B.; Frosch, Manfred; Altermatt, Pietro P.; Guo, Harry; Wang, Yuchin; Grant, Nicholas E.; Murphy, John D. |
Zeitschriftenaufsatz Journal Article
|
2024 |
Opto-electrical modelling of perovskite/perovskite/silicon triple-junction solar cells: Towards the practical efficiency potential
Restat, Luis; Meßmer, Christoph Alexander; Heydarian, Maryamsadat; Heydarian, Minasadat; Schön, Jonas; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2024 |
Recent Progress in Monolithic Two-Terminal Perovskite-Based Triple-Junction Solar Cells
Heydarian, Minasadat; Heydarian, Maryamsadat; Schygulla, Patrick; Reichmuth, Kasimir; Bett, Alexander J.; Hohl-Ebinger, Jochen; Schindler, Florian; Hermle, Martin; Schubert, Martin; Schulze, Patricia; Borchert, Anna Juliane; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2024 |
Recombination Activity of Crystal Defects in Epitaxially Grown Silicon Wafers for Highly Efficient Solar Cells
Rittmann, Clara; Supik, Ella Susann; Drießen, Marion; Heinz, Friedemann D.; Botchak Mouafi, Yves Patrick; Schindler, Florian; Weiss, Charlotte; Schubert, Martin; Janz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2024 |
UV-Induced Degradation of Industrial PERC, TOPCon, and HJT Solar Cells: The Next Big Reliability Challenge?
Thome, Fabian; Meßmer, Pascal; Mack, Sebastian; Schnabel, Erdmut; Schindler, Florian; Kwapil, Wolfram; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2024 |
Approaches for Reducing Metallization-Induced Losses and Cost in Industrial TOPCon Solar Cells
Mack, Sebastian; Ourinson, Daniel; Krieg, Katrin; Teßmann, Christopher; Meßmer, Marius; Haberstroh, René; Kluska, Sven; Greulich, Johannes; Huyeng, Jonas; Wolf, Andreas; Clement, Florian |
Konferenzbeitrag Conference Paper
|
2024 |
Toward Highly Efficient Low-Carbon Footprint Solar Cells: Impact of High-Temperature Processing on Epitaxially Grown p-Type Silicon Wafers
Rittmann, Clara; Meßmer, Pascal; Niewelt, Tim; Supik, Ella Susann; Heinz, Friedemann; Richter, Armin; Botchak Mouafi, Yves P.; Sanz, Sarah; Terheiden, Barbara; Weiss, Charlotte; Drießen, Marion; Schindler, Florian; Janz, Stefan; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2024 |
Solar degradation and stability of lead-free light absorber Cs2AgBiBr6 in ambient conditions
Jöckel, Dennis Michael; Yoon, Songhak; Frebel, Alexander; Meles Neguse, Samuel; Rossa, Jürgen Dieter; Bett, Alexander J.; Schubert, Martin; Wiedenmeyer, Marc; Balke-Grünewald, Benjamin; Weidenkaff, Anke |
Zeitschriftenaufsatz Journal Article
|
2023 |
Maximizing Current Density in Monolithic Perovskite Silicon Tandem Solar Cells
Heydarian, Minasadat; Meßmer, Christoph Alexander; Bett, Alexander J.; Heydarian, Maryamsadat; Chojniak, David; Kabakli, Özde Seyma; Tutsch, Leonard; Bivour, Martin; Siefer, Gerald; Schubert, Martin; Goldschmidt, Jan Christoph; Hermle, Martin; Glunz, Stefan; Schulze, Patricia |
Zeitschriftenaufsatz Journal Article
|
2023 |
Overview of key results achieved in H2020 HighLite project helping to raise the EU PV industries' competitiveness
Tous, Loïc; Govaert, Jonathan; Harrison, Samuel; Carrière, Carolyn; Barth, Vincent; Giglia, Valentin; Buchholz, Florian; Chen, Ning; Halm, Andreas; Faes, Antonin; Nogay, Gizem; Quest, Hugo; Rößler, Torsten; Fellmeth, Tobias; Reinwand, Dirk; Stolzenburg, Hannah; Schindler, Florian; Mittag, Max; Morlier, Arnaud; Bokalič, Matevž; Brecl, Kristijan; Kikelj, Miha; Topic, Marko; Kester, Josco C.P.; Wendlandt, Stefan; Galiazzo, Marco; Voltan, Alessandro; Galbiati, Giuseppe; Ortiga, Marc Estruga; Torregrosa, Frank; Grimm, Michael; Denafas, Julius; Radavičius, Tadas; Lukinskas, Povilas; Savisalo, Tuukka; Regrettier, Thomas; Gordon, Ivan |
Zeitschriftenaufsatz Journal Article
|
2023 |
Next Generation High-Throughput Cell Production Technologies: Impact on Equipment CAPEX, Footprint, and Labour Requirements
Goraya, Baljeet Singh; Georgiou-Sarlikiotis, Vasileios; Meßmer, Marius; Wolf, Andreas; Zimmer, Martin; Klawitter, Markus; Lorenz, Andreas; Ourinson, Daniel; Schneider, Jale; Greulich, Johannes; Emanuel, Gernot; Clement, Florian; Nold, Sebastian |
Vortrag Presentation
|
2023 |
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 |
Zeitschriftenaufsatz Journal Article
|
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
|
2023 |
Quantifying Surface Recombination - Improvements in Determination and Simulation of the Surface Recombination Parameter J0s
Hammann, Benjamin; Steinhauser, Bernd; Fell, Andreas; Post, Regina; Niewelt, Tim; Kwapil, Wolfram; Wolf, Andreas; Richter, Armin; Höffler, Hannes; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
Hydrogen Reactions in c-Si:B During Illumination at Room Temperature
Kwapil, Wolfram; Hammann, Benjamin |
Zeitschriftenaufsatz Journal Article
|
2023 |
Understanding Current Paths and Temprature Distributions during 'Laser Enhanced Contact Optimization' (LECO)
Höffler, Hannes; Simon, Felix; Krassowski, Eve; Greulich, Johannes |
Konferenzbeitrag Conference Paper
|
2023 |
IV Measurements of Shingle Solar Cells
Krieg, Alexander; Ramspeck, Klaus; Wöhrle, Nico; Kunze, Philipp; Rauer, Michael; Fell, Andreas; Greulich, Johannes; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
2023 |
Monitoring of porous silicon layers for epitaxial wafer production using inline reflectance spectroscopy
Vahlman, Henri; Al-Hajjawi, Saed; Haunschild, Jonas; Wöhrle, Nico; Richter, Maxi; Jablonka, Lukas; Schremmer, Hans; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
2023 |
Si-Epitaxy with Mixtures of Trichlorosilane and Silicon Tetrachloride Precursors at Different Temperatures
Drießen, Marion; Meyer, Tom; Ohnemus, Markus; Messmer, Pascal; Sorgenfrei, Ralf; Schindler, Florian; Weiss, Charlotte; Janz, Stefan |
Vortrag Presentation
|
2023 |
Process influences on LeTID in Ga-doped silicon
Maischner, Felix; Kwapil, Wolfram; Greulich, Johannes; Jung, Yujin; Höffler, Hannes; Saint-Cast, Pierre; Schubert, Martin; Rein, Stefan; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
Understanding the Impact of the Cooling Ramp of the Fast-Firing Process on Light- and Elevated-Temperature-Induced Degradation
Hammann, Benjamin; Aßmann, Nicole; Schön, Jonas; Kwapil, Wolfram; Schindler, Florian; Roder, Sebastian; Monakhov, Eduard V.; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
Every Cell Needs a Beautiful Image: On-The-Fly Contacting Measurements for High-Throughput Production
Kurumundayil, Leslie Lydia; Ramspeck, Klaus; Rein, Stefan; Demant, Matthias |
Zeitschriftenaufsatz Journal Article
|
2023 |
Understanding Contact Nonuniformities at Interfaces in Perovskite Silicon Tandem Solar Cells Using Luminescence Imaging, Lock-In Thermography, and 2D/3D Simulations
Fischer, Oliver; Fell, Andreas; Meßmer, Christoph Alexander; Efinger, Raphael; Schindler, Florian; Glunz, Stefan; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
The Impact of Different Hydrogen Configurations on Light- and Elevated-Temperature-Induced Degradation
Hammann, Benjamin; Assmann, Nicole; Weiser, Philip M.; Kwapil, Wolfram; Niewelt, Tim; Schindler, Florian; Søndenå, Rune; Monakhov, Eduard V.; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
Inline Characterization of Ultrathin Amorphous Silicon Stacks in Silicon Heterojunction Solar Cell Precursors with Differential Reflectance Spectroscopy
Senthil Kumar, Saravana Kumar; Vahlman, Henri; Al-Hajjawi, Saed; Diestel, Christian; Haunschild, Jonas; Rupitsch, Stefan; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
LeTID Stability Tests on Gallium-Doped Industrial PERC Cells and Wafers
Niewelt, Tim; Maischner, Felix; Khorani, Edris; Pain, Sophie; Grant, Nicholas E.; Kwapil, Wolfram; Altermatt, Pietro P.; Murphy, John D. |
Vortrag Presentation
|
2023 |
A Grain Orientation-Independent Single-Step Saw Damage Gettering/Wet texturing Process for Efficient Silicon Solar Cells
Jung, Yujin; Min, Kwan Hong; Post, Regina; Kwapil, Wolfram; Schubert, Martin; Kim, Donghwan; Kang, Yoonmook; Lee, Hae-Sok |
Zeitschriftenaufsatz Journal Article
|
2023 |
A Self-Consistent Hybrid Model Connects Empirical and Optical Models for Fast, Non-Destructive Inline Characterization of Thin, Porous Silicon Layers
Wörnhör, Alexandra; Vahlman, Henri; Demant, Matthias; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
Measurement of Local Recombination Activity in High Diffusion Length Semiconductors
Heinz, Friedemann; Oezkent, Maximilian; Rittmann, Clara; Schindler, Florian; Schubert, Martin; Kwapil, Wolfram; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
On the Conversion Between Recombination Rates and Electronic Defect Parameters in Semiconductors
Juhl, Mattias K.; Heinz, Friedemann; Coletti, Gianluca; Rougieux, Fiacre; Sun, Chang; Vacqueiro Contreras, Michelle; Niewelt, Tim; Krich, Jacob; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
IV Measurements of Shingle Solar Cells
Krieg, Alexander; Ramspeck, Klaus; Wöhrle, Nico; Kunze, Philipp; Rauer, Michael; Fell, Andreas; Greulich, Johannes; Rein, Stefan |
Poster
|
2023 |
Next Generation High Throughput Production Processes & Inline Characterization for Si Solar Cells
Clement, Florian; Meßmer, Marius; Höffler, Hannes; Ourinson, Daniel; Goraya, Baljeet Singh; Emanuel, Gernot; Meyer, Fabian; Lorenz, Andreas; Bartsch, Jonas; Demant, Matthias; Nold, Sebastian; Wolf, Andreas; Zimmer, Martin; Greulich, Johannes; Preu, Ralf; Köpge, Ringo; Ramspeck, Klaus; Hemsendorf, Marc; Straub, Benedikt; Ebert , Christian; Drews, Matthias; Jooss, Wolfgang; Schmid, Elina; Schönfelder, Stephan |
Vortrag Presentation
|
2023 |
Spectrometric Characterization of Monolithic Perovskite/Silicon Tandem Solar Cells
Bett, Alexander J.; Chojniak, David; Schachtner, Michael; Reichmuth, Kasimir; Kabakli, Özde Seyma; Schulze, Patricia; Fischer, Oliver; Schindler, Florian; Hohl-Ebinger, Jochen; Siefer, Gerald; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
Spatially Resolved and Subcell-Selective Implied Open-Circuit Voltage Measurements on Perovskite Silicon Tandem Solar Cells
Fischer, Oliver; Bui, Anh Dinh; Schindler, Florian; Macdonald, Daniel; Glunz, Stefan; Nguyen, Hieu T.; Schubert, Martin |
Vortrag Presentation
|
2023 |
Highly Efficient Low Carbon Footprint Solar Cells: Impact of High Temperature Processing on Epitaxially Grown P-Type Silicon Wafers
Rittmann, Clara; Meßmer, Pascal; Supik, Ella Susann; Heinz, Friedemann D.; Botchak Mouafi, Yves Patrick; Drießen, Marion; Weiss, Charlotte; Schindler, Florian |
Poster
|
2023 |
Loss Analysis of Fully-Textured Perovskite Silicon Tandem Solar Cells: Characterization Methods and Simulation toward the Practical Efficiency Potential
Er-Raji, Oussama; Meßmer, Christoph Alexander; Bett, Alexander J.; Fischer, Oliver; Reichmuth, Kasimir; Schindler, Florian; Bivour, Martin; Schultz-Wittmann, Oliver; Borchert, Anna Juliane; Hermle, Martin; Schön, Jonas; Heinz, Friedemann D.; Schubert, Martin; Schulze, Patricia; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
Comparing MDP, QSSPC and PL Imaging for the Production Control of Heterojunction Solar Cells
Diestel, Christian; Senthil Kumar, Saravana Kumar; Schüler, Nadine; Leonhardt, Marcel; Haunschild, Jonas; Rein, Stefan |
Poster
|
2023 |
Epitaxially Grown p-type Silicon Wafers Ready for Cell Efficiencies Exceeding 25%
Rittmann, Clara; Schindler, Florian; Richter, Armin; Niewelt, Tim; Stolzenburg, Hannah; Steinhauser, Bernd; Dalke, Jonas; Drießen, Marion; Weiss, Charlotte; Janz, Stefan; Schubert, Martin |
Zeitschriftenaufsatz Journal Article
|
2023 |
Spectrometric Determination of Current Matching in Perovskite/Silicon Tandem Solar Cells
Bett, Alexander J.; Chojniak, David; Schachtner, Michael; Reichmuth, Kasimir; Schulze, Patricia; Kabakli, Özde Seyma; Heydarian, Minasadat; King, Hunter; Sittinger, Volker; Schindler, Florian; Goldschmidt, Jan Christoph; Hohl-Ebinger, Jochen; Siefer, Gerald; Bett, Andreas W.; Schubert, Martin |
Konferenzbeitrag Conference Paper
|
2023 |
LeTID in PERC Cells from Gallium-Doped Czochralski Silicon: Extent, Accelerated Testing and Mitigation via an Adapted Firing Process
Maischner, Felix; Greulich, Johannes; Kwapil, Wolfram; Ourinson, Daniel; Glunz, Stefan; Rein, Stefan |
Vortrag Presentation
|
2023 |
On the Robustness of the Determination of Metal-Induced Recombination from Photoluminescence Images on Solar Cells
Leon, Cyril; Saint-Cast, Pierre; Fell, Andreas; Greulich, Johannes; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
Characterization of thin-film structures of silicon heterojunction solar cells with inline reflectance spectroscopy
Senthil Kumar, Saravana Kumar; Vahlman, Henri; Pingel, Sebastian; Voicu Vulcanean, Ioan; Steinmetz, Anamaria; Haunschild, Jonas; Rupitsch, Stefan; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
2023 |
Comparing MDP, QSSPC and PL Imaging for the Production Control of Heterojunction Solar Cells
Diestel, Christian; Senthil Kumar, Saravana Kumar; Schüler, Nadine; Leonhardt, Marcel; Haunschild, Jonas; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
2023 |
LeTID Mitigation via an Adapted Firing Process in p-Type PERC Cells from Gallium-doped Czochralski Silicon
Maischner, Felix; Greulich, Johannes; Kwapil, Wolfram; Ourinson, Daniel; Glunz, Stefan; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
|
2023 |
Spatially Resolved Power Conversion Efficiency for Perovskite Solar Cells via Bias-Dependent Photoluminescence Imaging
Bui, Anh Dinh; Nguyen, Dang-Thuan; Fell, Andreas; Mozaffari, Naeimeh; Ahmad, Viqar; Duong, The; Li, Li; Truong, Thien N.; Wibowo, Ary Anggara; Nguyen, Nhat Dang Khoa; Fischer, Oliver; Schindler, Florian; Schubert, Martin; Weber, Klaus J.; White, Thomas P.; Catchpole, Kylie R.; Catchpole, Kylie R.; Macdonald, Daniel; Nguyen, Hieu T. |
Zeitschriftenaufsatz Journal Article
|
2023 |
Monolithic Two-Terminal Perovskite/Perovskite/Silicon Triple-Junction Solar Cells with Open Circuit Voltage > 2.8 V
Heydarian, Maryamsadat; Heydarian, Minasadat; Bett, Alexander J.; Bivour, Martin; Schindler, Florian; Hermle, Martin; Schubert, Martin; Schulze, Patricia; Borchert, Anna Juliane; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2022 |
Verfahren und Vorrichtung zur Qualitätsbewertung einer Solarzelle
Greulich, Johannes; Höffler, Hannes; Wöhrle, Nico; Demant, Matthias |
Patent
|
2022 |
Enlarged Firing Window and Efficiency Boosting of PERC Solar Cells by 'Laser Enhanced Contact Optimization' (LECO)
Höffler, Hannes; Fellmeth, Tobias; Maischner, Felix; Greulich, Johannes; Krassowski, Eve; Henning, Andreas |
Konferenzbeitrag Conference Paper
|
2022 |
Low-Budget Photoluminescence Imaging
Greulich, Johannes; Brand, Andreas; Höffler, Hannes; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
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 |
R&D Project NextTec - Next Generation High Throughput Production Processes & Inline Characterization for Si Solar Cells
Clement, Florian; Meßmer, Marius; Höffler, Hannes; Ourinson, Daniel; Goraya, Baljeet Singh; Emanuel, Gernot; Meyer, Fabian; Lorenz, Andreas; Bartsch, Jonas; Demant, Matthias; Nold, Sebastian; Wolf, Andreas; Zimmer, Martin; Preu, Ralf; Ramspeck, Klaus; Hemsendorf, Marc; Straub, Benedikt; Ebert , Christan; Drews, Matthias; Joos, Wolfgang; Schmid, Elina; Schönfelder, Stephan; Koepge, Ringo |
Vortrag Presentation
|
2022 |
Towards accurate atom scale characterisation of hydrogen passivation of interfaces in TOPCon architectures
Shi, Yifu; Jones, Megan E.; Meier, Martin S.; Wright, Matthew; Polzin, Jana-Isabelle; Kwapil, Wolfram; Fischer, Christian; Schubert, Martin C.; Grovenor, Chris; Moody, Michael; Bonilla, Ruy 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 |
Combining drift-diffusion and equivalent-circuit models for efficient 3D tandem solar cell simulations
Fell, Andreas; Schultz-Wittmann, Oliver; Meßmer, Christoph Alexander; Schubert, Martin; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article
|
2022 |
Inline Characterization of Stacking Faults in EpiWafers
Al-Hajjawi, Saed; Haunschild, Jonas; Wörnhör, Alexandra; Sorgenfrei, Ralf; Schremmer, Hans; Rein, Stefan |
Konferenzbeitrag Conference Paper
|
2022 |
Learning an Empirical Digital Twin from Measurement Images for a Comprehensive Quality Inspection of Solar Cells
Kunze, Philipp; Rein, Stefan; Hemsendorf, M.; Ramspeck, K.; Demant, Matthias |
Zeitschriftenaufsatz Journal Article
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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
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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
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2022 |
Upscaling of Perovskite-Silicon Tandem Solar Cells
Schultz-Wittmann, Oliver; Schulze, Patricia; Er-Raji, Oussama; Efinger, Raphael; Kabakli, Özde Seyma; Heydarian, Maryamsadat; Mc Mullin, Kaitlyn; Fischer, Oliver; Bett, Alexander J.; Erath, Denis; Pingel, Sebastian; Heitmann, Ulrike; Kiaee, Zohreh; Kohlstädt, Markus; Kore, Bhushan; Nagel, Henning; Schubert, Martin; Bivour, Martin; Goldschmidt, Jan Christoph; Borchert, Anna Juliane; Hermle, Martin; Glunz, Stefan |
Konferenzbeitrag Conference Paper
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2022 |
Identification of the LeTID Defect Formation as a Hydrogen-Related Dissociation Process
Hammann, Benjamin; Rachdi, Lazhar; Kwapil, Wolfram; Schindler, Florian; Schubert, Martin |
Konferenzbeitrag Conference Paper
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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
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2022 |
21.4% Efficient SMART mono-Si PERC Solar Cells with Adapted Firing Process for LeTID Mitigation
Maischner, Felix; Maus, Stephan; Greulich, Johannes; Lohmüller, Sabrina; Lohmüller, Elmar; Saint-Cast, Pierre; Ourinson, Daniel; Hergert, Karin; Riepe, Stephan; Glunz, Stefan; Rein, Stefan |
Konferenzbeitrag Conference Paper
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2022 |
Epitaxially grown p-type silicon wafers ready for cell efficiencies exceeding 25 %
Rittmann, Clara; Dalke, Jonas; Richter, Armin; Steinhauser, Bernd; Drießen, Marion; Weiss, Charlotte; Schindler, Florian; Schubert, Martin; Janz, Stefan; Niewelt, Tim; Stolzenburg, Hannah |
Vortrag Presentation
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2022 |
Monolithic 2-Terminal Perovskite Silicon Tandem Solar Cells
Schulze, Patricia; Kabakli, Özde Seyma; Meßmer, Christoph Alexander; Heydarian, Minasadat; Er-Raji, Oussama; Heydarian, Maryamsadat; Efinger, Raphael; Schultz-Wittmann, Oliver; Fischer, Oliver; Bett, Alexander J.; Tutsch, Leonard; Pingel, Sebastian; Schubert, Martin; Hatt, Thibaud; Erath, Denis; Bivour, Martin; Goldschmidt, Jan Christoph; Glunz, Stefan; Hermle, Martin |
Vortrag Presentation
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2022 |
Lessons learned from 25 years production technology research & development
Preu, Ralf; Rentsch, Jochen; Rein, Stefan; Clement, Florian; Nekarda, Jan; Saint-Cast, Pierre; Lohmüller, Sabrina; Lohmüller, Elmar; Greulich, Johannes; Wöhrle, Nico; Mack, Sebastian; Wolf, Andreas; Pingel, Sebastian; Steinmetz, Anamaria; Baliozian, Puzant; Goraya, Baljeet Singh; Nold, Sebastian; Glunz, Stefan; Bett, Andreas W. |
Vortrag Presentation
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2022 |
Monolithic 2-Terminal Perovskite Silicon Tandem Solar Cells
Schulze, Patricia; Kabakli, Özde Seyma; McMullin, Kaitlyn; Heydarian, Minasadat; Er-Raji, Oussama; Heydarian, Maryamsadat; Efinger, Raphael; Schultz-Wittmann, Oliver; Meßmer, Christoph Alexander; Bett, Alexander J.; Fischer, Oliver; Tutsch, Leonard; Erath, Denis; Pingel, Sebastian; Hatt, Thibaud; Schubert, Martin; Bivour, Martin; Goldschmidt, Jan Christoph; Hermle, Martin; Glunz, Stefan |
Vortrag Presentation
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2022 |
Monolithic 2-Terminal Perovskite Silicon Tandem Solar Cells
Schulze, Patricia; Kabakli, Özde Seyma; Bivour, Martin; Heydarian, Minasadat; Er-Raji, Oussama; Heydarian, Maryamsadat; Efinger, Raphael; Schultz-Wittmann, Oliver; Meßmer, Christoph Alexander; Bett, Alexander J.; Fischer, Oliver; Tutsch, Leonard; Erath, Denis; Pingel, Sebastian; Hatt, Thibaud; Schubert, Martin; Goldschmidt, Jan Christoph; Hermle, Martin; Glunz, Stefan |
Vortrag Presentation
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2022 |
Monitoring of Porous Silicon Layers Used for Epitaxial Wafer Production with Inline Reflectance Spectroscopy
Vahlman, Henri Johannes; Al-Hajjawi, Saed; Haunschild, Jonas; Wöhrle, Nico; Richter, Maxi; Jablonka, Lukas; Schremmer, Hans; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
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2022 |
Carrier Lifetime Limitation of Industrial Ga-Doped Cz-Grown Silicon after Different Solar Cell Process Flows
Post, Regina; Niewelt, Tim; Kwapil, Wolfram; Schubert, Martin C. |
Zeitschriftenaufsatz Journal Article
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2022 |
Assessing Current-Voltage Measurements of Busbarless Solar Cells
Rauer, Michael; Krieg, Alexander; Pingel, Sebastian; Fell, Andreas; Wöhrle, Nico; Greulich, Johannes; Hohl-Ebinger, Jochen; Rein, Stefan |
Vortrag Presentation
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2022 |
Microscopic Charge Carrier Lifetime Mapping for Silicon Material Analysis
Heinz, Friedemann; Oezkent, Maximilian; Rittmann, Clara; Schindler, Florian; Schubert, Martin; Kwapil, Wolfram; Glunz, Stefan |
Vortrag Presentation
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2022 |
LeTID mitigation via an adapted firing process in p-type PERC cells from SMART cast-monocrystalline, Czochralski and high-performance multicrystalline silicon
Maischner, Felix; Maus, Stephan; Greulich, Johannes M.; Lohmüller, Sabrina; Lohmüller, Elmar; Saint-Cast, Pierre; Ourinson, Daniel; Vahlman, Henri; Hergert, K.; Riepe, Stephan; Glunz, Stefan W.; Rein, Stefan |
Zeitschriftenaufsatz Journal Article
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2022 |
Inline-Feasible Contrast Separation in Luminescence Imaging for Silicon Solar Cells
Dost, Georg; Höffler, Hannes; Greulich, Johannes |
Zeitschriftenaufsatz Journal Article
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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
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2022 |
Spectrometric Determination of Current Matching in Perovskite/Silicon Tandem Solar Cells
Bett, Alexander J.; Chojniak, David; Schachtner, Michael; Reichmuth, Kasimir; Schulze, Patricia; Kabakli, Özde Seyma; Schindler, Florian; Heydarian, Maryamsadat; King, Hunter; Sittinger, Volker; Goldschmidt, Jan Christoph; Hohl-Ebinger, Jochen; Siefer, Gerald; Bett, Andreas W.; Schubert, Martin |
Vortrag Presentation
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2022 |
Efficient Charge Carrier Extraction in Perovskite-Silicon Tandem Solar Cells Investigated by Numerical Simulation
Meßmer, Christoph Alexander; Schön, Jonas; Würfel, Uli; Schulze, Patricia; Schubert, Martin; Bivour, Martin; Glunz, Stefan; Hermle, Martin |
Konferenzbeitrag Conference Paper
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2021 |
Spectroscopic Inline Characterisation of Partially Processed Epi Wafers after Porosification
Al-Hajjawi, Saed; Vahlman, Henri; Haunschild, Jonas; Rajagopalan, Shravan Kumar; Schremmer, Hans; Jablonka, L.; Rein, Stefan |
Konferenzbeitrag Conference Paper
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2021 |
Gallium-Doped Silicon for High-Efficiency Commercial Passivated Emitter and Rear Solar Cells
Grant, N.E.; Altermatt, Pietro P.; Niewelt, Tim; Post, Regina; Kwapil, Wolfram; Schubert, Martin C.; Murphy, J.D. |
Zeitschriftenaufsatz Journal Article
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2021 |
SMART Cast-Monocrystalline p-Type Silicon Passivated Emitter and Rear Cells: Efficiency Benchmark and Bulk Lifetime Analysis
Maus, Stephan; Maischner, Felix; Riepe, Stephan; Greulich, Johannes M.; Lohmüller, Elmar; Schindler, Florian; Saint-Cast, Pierre; Krenckel, Patricia; Hess, A.; Lohmüller, Sabrina; Wolf, Andreas; Preu, Ralf |
Zeitschriftenaufsatz Journal Article
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