Head of Division Photovoltaics – Research
| Since 06/2015 |
Professorship (W3, Full Professor) at the Department of Sustainable Systems Engineering of University Freiburg, Germany “Laboratory for Photovoltaic Energy Conversion” |
| Since 04/2011 |
Head of division at Fraunhofer ISE “Solar Cells – Development and Characterization” (now “Photovoltaics – Research”) |
| 01/2007- 03/2011 | Head of department at Fraunhofer ISE “Silicon Solar Cells – Development and Characterization” |
| 10/1999- 12/2006 | Head of group at Fraunhofer ISE “High-efficiency silicon solar cells” |
| 01/1996- 10/1999 | Scientist in the high-efficiency silicon solar cell group at Fraunhofer ISE |
| 12/1995 | Ph.D. (physics), Albert-Ludwigs-Universität, Freiburg |
| 2020 | Both-side contacted monocrystalline silicon solar cell using TOPCon with an efficiency of 26% |
| 2014 |
Becquerel Prize for Outstanding Merits in Photovoltaics 2014 |
| 2013 |
Development of TOPCon technology (tunnel oxide passivating contacts) |
| 2008 | Eni Award (for the promotion of science and technology in the field of renewable energies): Science and Technology Award |
| 2004 | First multicrystalline silicon solar cells above 20% efficiency |
External publication list on Google Scholar
Publication list from the Fraunhofer-Publica database:
| Jahr Year | Titel/Autor:in Title/Author | Publikationstyp Publication Type |
|---|---|---|
| 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 | Tuning Self-Assembly of Hole-Selective Monolayers for Reproducible Perovskite/Silicon Tandem Solar Cells Er-Raji, Oussama; Lange, Stefan; Hartwig, Carl Eric; Prasetio, Adi; Bivour, Martin; Hermle, Martin; Turek, Marko; De Wolf, Stefaan; Glunz, Stefan; Borchert, Anna Juliane; Schulze, Patricia |
Zeitschriftenaufsatz Journal Article |
| 2025 | Quantifying the rear side contribution in bifacial tandem-photovoltaic devices Chojniak, David; Steiner, Marc; Reichmuth, Kasimir; Schmid, Alexandra; Siefer, Gerald; Hooper, Stewart; Bushnell, David; Kirk, Daniel; Case, Christopher; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article |
| 2025 | Measuring the External Quantum Efficiency of Tandem Photovoltaic Modules Using an LED-Based Solar Simulator Chojniak, David; Schmid, Alexandra; Hohl-Ebinger, Jochen; Reichmuth, Kasimir; Siefer, Gerald; Kirk, Daniel; Case, Chris; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article |
| 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 | 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 | Efficient Fully Textured Perovskite Silicon Tandems with Thermally Evaporated Hole Transporting Materials Kore, Bhushan; Er-Raji, Oussama; Fischer, Oliver; Callies, Adrian; Schultz-Wittmann, Oliver; Schulze, Patricia; Bivour, Martin; Wolf, Stefaan de; Glunz, Stefan; Borchert, Anna Juliane |
Zeitschriftenaufsatz Journal Article |
| 2025 | Effect of Manufacturing Tolerances on Micro-CPV Assemblies: A Quantitative Approach based on Statistical Modeling Kaiser, Elisa; Wiesenfarth, Maike; Schöttl, Peter; Steiner, Marc; Glunz, Stefan; Helmers, Henning |
Zeitschriftenaufsatz Journal Article |
| 2025 | Two-Step Nested Optical-Electrical Monte-Carlo Approach to Analyze the Influence of Tolerances on Micro-CPV Module Performance Kaiser, Elisa; Wiesenfarth, Maike; Schöttl, Peter; Steiner, Marc; Glunz, Stefan; Helmers, Henning |
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 | Toward efficient and industrially compatible fully textured perovskite silicon tandem solar cells: Controlled process parameters for reliable perovskite formation Er-Raji, Oussama; Bett, Alexander J.; Lange, Stefan; Nagel, Henning; Bivour, Martin; Schultz-Wittmann, Oliver; Hagendorf, Christian; Hermle, Martin; Borchert, Anna Juliane; Glunz, Stefan; Schulze, Patricia |
Zeitschriftenaufsatz Journal Article |
| 2025 | Power Rating of a Novel Micro-CPV Module Concept and Operational Influences Kaiser, Elisa; Wiesenfarth, Maike; Steiner, Marc; Siefer, Gerald; Nitz, Peter; Schöttl, Peter; Glunz, Stefan W.; Helmers, Henning |
Zeitschriftenaufsatz Journal Article |
| 2025 | Optical Reabsorption Effects in Photoluminescence of Perovskites Conformally Coated on Textured Silicon Callies, Adrian; Er-Raji, Oussama; Schot, Robin; Lange, Stefan; Bläsi, Benedikt; Veeken, Tom P.N.; Buse, Karsten; Polman, Albert; Glunz, Stefan W.; Borchert, Anna Juliane; Höhn, Oliver; Schulze, Patricia S.C. |
Zeitschriftenaufsatz Journal Article |
| 2025 | Influence of Thermal Activation on Polysilicon Tunnel Junctions for Tunnel Oxide Passivating Contacts-Based Perovskite/Silicon Tandem Solar Cells Hanser, Mario; Gry, Johannes; Richter, Armin; Polzin, Jana-Isabelle; Benick, Jan; Bivour, Martin; Reichel, Christian; Glunz, Stefan W. |
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 | 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 | Review and Highlights of More than 30 Years Research on Ever Improving Technology for PERC Solar Cells at Fraunhofer ISE Lohmüller, Elmar; Lohmüller, Sabrina; Saint-Cast, Pierre; Greulich, Johannes; Glunz, Stefan; Preu, Ralf |
Poster |
| 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 | 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 | 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 | A Precise Method for the Spectral Adjustment of LED and Multi-Light Source Solar Simulators Chojniak, David; Schachtner, Michael; Reichmuth, Kasimir; Bett, Alexander J.; Rauer, Michael; Hohl-Ebinger, Jochen; Schmid, Alexandra; Siefer, Gerald; 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 | 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 | Tailoring perovskite crystallization and interfacial passivation in efficient, fully textured perovskite silicon tandem solar cells Er-Raji, Oussama; Mahmoud, Mohamed Abdelaziz Abdelnaby; Fischer, Oliver; Ramadan, Alexandra J.; Bogachuk, Dmitry; Reinholdt, Alexander; Schmitt, Angelika; Kore, Bhushan P.; Gries, Thomas William; Musiienko, Artem; Schultz-Wittmann, Oliver; Bivour, Martin; Hermle, Martin; Schubert, Martin C.; Borchert, Anna Juliane; Glunz, Stefan W.; Schulze, Patricia S.C. |
Zeitschriftenaufsatz Journal Article |
| 2024 | Forced Motion Activated Self-Alignment of Micro-CPV Solar Cells Kaiser, Elisa; Wiesenfarth, Maike; Vareilles, Victor; Schneider-Ramelow, Martin; Glunz, Stefan; Helmers, Henning |
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 | Upscaling Perovskite Silicon Tandem Photovoltaic Technology Along the Value Chain Glunz, Stefan |
Vortrag Presentation |
| 2024 | Review and Highlights of More than 30 Years Research on Ever Improving Technology for PERC Solar Cells at Fraunhofer ISE Lohmüller, Elmar; Lohmüller, Sabrina; Saint-Cast, Pierre; Greulich, Johannes; Glunz, Stefan; Preu, Ralf |
Konferenzbeitrag Conference Paper |
| 2024 | Outdoor measurements of a full-size bifacial Pero/Si tandem module under different spectral conditions Chojniak, David; Steiner, Marc; Reichmuth, Kasimir; Rößler, Torsten; Schmid, Alexandra; Siefer, Gerald; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article |
| 2023 | Determining the quality of photosupercapacitors and photobatteries in different modes of operation - A new approach Diestel, Christian O.; Delgado Andrés, Rodrigo; Glunz, Stefan |
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 | Insights into perovskite film formation using the hybrid evaporation/spin-coating route: An in situ XRD study Er-Raji, Oussama; Rustam, Lina; Kore, Bhushan; Glunz, Stefan; Schulze, Patricia |
Zeitschriftenaufsatz Journal Article |
| 2023 | In Situ Crystallization of the Inorganic Lead-Free Halide Double Perovskite Cs2AgBiBr6 via Spray-Drying Fett, Bastian; Kabakli, Özde Seyma; Sierra, Camila A.R.; Schulze, Patricia; Yoon, Songhak; Herbig, Bettina; Glunz, Stefan; Goldschmidt, Jan Christoph; Sextl, Gerhard; Mandel, Karl-Sebastian |
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 | 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 | 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 | Silicon-based passivating contacts: The TOPCon route Glunz, Stefan; Steinhauser, Bernd; Polzin, Jana-Isabelle; Luderer, Christoph; Grübel, Benjamin; Niewelt, Tim; Okasha, Asmaa; Bories, Mathias; Nagel, Henning; Krieg, Katrin; Feldmann, Frank; Richter, Armin; Bivour, Martin; Hermle, Martin |
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 | 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 | Improved Silicon Surface Passivation by ALD Al2O3/SiO2 Multilayers with In-Situ Plasma Treatments Richter, Armin; Patel, Hemangi; Reichel, Christian; Benick, Jan; Glunz, Stefan |
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 |
| 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 | 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 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 |
| 2022 | Optimized Front TCO and Metal Grid Electrode for module-integrated Perovskite-Silicon Tandem Solar cells Meßmer, Christoph Alexander; Tutsch, Leonard; Pingel, Sebastian; Erath, Denis; Schön, Jonas; Fell, Andreas; Goldschmidt, Jan Christoph; Goraya, Baljeet Singh; Clement, Florian; Lorenz, Andreas; Nold, Sebastian; Bivour, Martin; Glunz, Stefan W.; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 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 |
| 2022 | ALD Al2O3/SiO2 Multilayers for Silicon Surface Passivation: Influence of Voltage Stress and Plasma Treatments Richter, Armin; Patel, Hemangi; Reichel, Christian; Masuch, Paul; Benick, Jan; Glunz, Stefan |
Vortrag Presentation |
| 2022 | High-efficiency Both-sides-contacted Silicon Solar Cells. Requirements and Options Richter, Armin; Benick, Jan; Müller, Ralph; Fell, Andreas; Reichel, Christian; Glunz, Stefan; Hermle, Martin; Bivour, Martin |
Vortrag Presentation |
| 2022 | Revealing fundamentals of charge extraction in photovoltaic devices through potentiostatic photoluminescence imaging Wagner, Lukas; Schygulla, Patrick; Herterich, Jan Philipp; Elshamy, Mohamed; Bogachuk, Dmitry; Zouhair, Salma; Mastroianni, Simone; Würfel, Uli; Liu, Yuhang; Zakeeruddin, Shaik M.; Grätzel, Michael; Hinsch, Andreas; Glunz, Stefan |
Zeitschriftenaufsatz Journal Article |
| 2022 | Plated Copper Electrodes for Two-Terminal Perovskite/Silicon Tandem Solar Cells Hatt, Thibaud; Schulze, Patricia; Er-Raji, Oussama; Richter, Armin; Efinger, Raphael; Schultz-Wittmann, Oliver; Heydarian, Minasadat; Tutsch, Leonard; Goldschmidt, Jan Christoph; Glatthaar, Markus; Glunz, Stefan; Bartsch, Jonas |
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 | Publisher Correction: Design rules for high-efficiency both-sidescontacted silicon solar cells with balanced charge carrier transport and recombination losses (Nature Energy, (2021), 6, 4, (429-438), 10.1038/s41560-021-00805-w) Richter, Armin; Müller, Ralph; Benick, Jan; Feldmann, Frank; Steinhauser, Bernd; Reichel, Christian; Fell, Andreas; Bivour, Martin; Hermle, Martin; Glunz, Stefan |
Erratum |
| 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 |
| 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 |
| 2022 | PV Research in 2022: State of the Art and New Directions Glunz, Stefan |
Vortrag Presentation |
| 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 |
| 2022 | Stable Reverse Bias or Integrated Bypass Diode in HIP-MWT+ Solar Cells Schweigstill, Tadeo; Spribille, Alma; Huyeng, Jonas D.; Clement, Florian; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2022 | Passivating contacts for highest efficient silicon solar cells - and beyond Hermle, Martin; Glunz, Stefan; Bivour, Martin; Benick, Jan; Polzin, Jana-Isabelle; Richter, Armin; Mack, Sebastian |
Vortrag Presentation |
| 2022 | ALD Al2O3/SiO2 Multilayers for c-Si Surface Passivation. Modification of Interface Properties by Voltage Stress and Plasma Treatments Richter, Armin; Patel, Hemangi; Reichel, Christian; Masuch, Paul; Benick, Jan; Glunz, Stefan |
Vortrag Presentation |
| 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 |
| 2022 | Plasma-Assisted N2O Oxidation (PANO) in an Industrial Direct Plasma Reactor for Tunnel Oxide Passivating Contacts Bories, Mathias; Polzin, Jana-Isabelle; Steinhauser, Bernd; Benick, Jan; Glunz, Stefan |
Vortrag Presentation |
| 2022 | Crystalline Silicon Solar Cells - State-of-the-Art and Future Developments Glunz, Stefan; Preu, Ralf |
Aufsatz in Buch Book Article |
| 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 |
| 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 | Polysilicon Contact Structures for Silicon Solar Cells Using Atomic Layer Deposited Oxides and Nitrides as Ultra-thin Dielectric Interlayers Reichel, Christian; Feldmann, Frank; Richter, Armin; Benick, Jan; Hermle, Martin; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2022 | Effective Charge Dynamics in Al2O3/SiO2 Multilayer Stacks and their Influence on Silicon Surface Passivation Patel, H.; Reichel, Christian; Richter, Armin; Masuch, Paul; Benick, Jan; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 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 |
| 2022 | Two-terminal III-V//Si triple-junction solar cell with power conversion efficiency of 35.9 % at AM1.5g Schygulla, Patrick; Müller, Ralph; Lackner, David; Höhn, Oliver; Hauser, Hubert; Bläsi, Benedikt; Predan, Felix; Benick, Jan; Hermle, Martin; Glunz, Stefan W.; Dimroth, Frank |
Zeitschriftenaufsatz Journal Article |
| 2022 | Reassessment of the intrinsic bulk recombination in crystalline silicon Niewelt, Tim; Steinhauser, Bernd; Richter, Armin; Veith-Wolf, B.; Fell, Andreas; Hammann, Benjamin; Grant, N.E.; Black, L.; Tan, J.; Youssef, A.; Murphy, J.D.; Schmidt, J.; Schubert, Martin C.; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2022 | A Monolithic Silicon-Mesoporous Carbon Photosupercapacitor with High Overall Photoconversion Efficiency Berestok, Taisiia; Diestel, Christian; Ortlieb, Niklas; Glunz, Stefan; Fischer, Anna |
Zeitschriftenaufsatz Journal Article |
| 2022 | Modeling Parasitic Absorption in Silicon Solar Cells with a Near-Surface Absorption Parameter Fell, Andreas; Greulich, Johannes M.; Feldmann, Frank; Meßmer, Christoph Alexander; Schön, Jonas; Bivour, Martin; Schubert, Martin C.; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2022 | Passivating contacts for high-efficiency silicon solar cells based on poly-Si/SiOx structures - From Lab to Fab Glunz, Stefan; Polzin, Jana-Isabelle; Richter, Armin; Steinhauser, Bernd; Müller, Ralf; Benick, Jan; Reichel, Christian; Kafle, Bishal; Goraya, Baljeet Singh; Mack, Sebastian; Nold, Sebastian; Rentsch, Jochen; Hermle, Martin; Preu, Ralf |
Vortrag Presentation |
| 2022 | Plated Copper Electrodes for Two-Terminal Perovskite Silicon Tandem Solar Cells Hatt, Thibaud; Schulze, Patricia; Er-Raji, Oussama; Richter, Armin; Schultz-Wittmann, Oliver; Efinger, Raphael; Tutsch, Leonard; Kabakli, Özde Seyma; Goldschmidt, Jan Christoph; Kluska, Sven; Glatthaar, Markus; Bartsch, Jonas; Glunz, Stefan |
Vortrag Presentation |
| 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 |
| 2022 | Preface: SiliconPV 2021, the 11th International Conference on Crystalline Silicon Photovoltaics Verlinden, Pierre Jacques; Dubois, Sébastien; Ballif, Christophe; Glunz, Stefan; Poortmans, Jef; Brendel, Rolf; Hahn, Giso; Weeber, Arthur W. |
Editorial |
| 2022 | How to make PERC suitable for perovskite-silicon tandem solar cells: A simulation study Meßmer, Christoph Alexander; Schön, Jonas; Lohmüller, Sabrina; Greulich, Johannes M.; Luderer, Christoph; Goldschmidt, Jan Christoph; Bivour, Martin; Glunz, Stefan W.; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2022 | Fill Factor Assessment in Hole Selective Layer Free Carbon Electrode-Based Perovskite Solar Cells with 15.5% Certified Power Conversion Efficiency Zouhair, Salma; Luo, B.; Bogachuk, Dmitry; Martineau, D.; Wagner, Lukas; Chahboun, A.; Glunz, Stefan W.; Hinsch, Andreas |
Zeitschriftenaufsatz Journal Article |
| 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 |
| 2021 | Tackling the Challenges for Industrialization of Perovskite Silicon Tandem Solar Cells Goldschmidt, Jan Christoph; Schulze, Patricia S.C.; Kabakli, Özde Seyma; Bett, Alexander J.; Bivour, Martin; Efinger, Raphael; Feldmann, Frank; Fett, B.; Gerspacher, F.M.; Goraya, B.S.; Herbig, B.; Heydarian, Maryamsadat; King, H.; Lange, S.; Luderer, Christoph; Meßmer, Christoph Alexander; Nagel, Henning; Naumann, V.; Nold, Sebastian; Penn, M.; Reichel, Christian; Schubert, Martin C.; Romero Sierra, C.A.; Sittinger, V.; Tutsch, Leonard; Hermle, Martin; Glunz, Stefan W. |
Vortrag Presentation |
| 2021 | Pathways and Potentials for III-V on Si Tandem Solar Cells Realized Using a ZnO-Based Transparent Conductive Adhesive Heitmann, Ulrike; Bartsch, Jonas; Kluska, Sven; Hauser, Hubert; Höhn, Oliver; Hermann, R.; Lackner, David; Janz, Stefan; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Editorial to the proceedings of the 10th international conference on crystalline silicon photovoltaics Verlinden, Pierre; Glunz, Stefan W.; Dubois, S.; Poortmans, J.; Weeber, A.; Brendel, Rolf; Ballif, Christophe; Hahn, G. |
Editorial |
| 2021 | The radiative recombination coefficient of silicon: Reassesment of its charge carrier density dependence Fell, Andreas; Niewelt, Tim; Steinhauser, Bernd; Heinz, Friedemann D.; Schubert, Martin C.; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2021 | Energy Yield and Performance Ratio of III-V on Silicon Dual Junction Solar Cells in Different Climate Zones Höhn, Oliver; Hanser, Mario; Steiner, Marc; Lorenz, Elke; Bläsi, Benedikt; Glunz, Stefan; Dimroth, Frank |
Konferenzbeitrag Conference Paper |
| 2021 | Two-Terminal III-V//Si Triple-Junction Solar Cells with Power Conversion Efficiency of 35.9 % at AM1.5g Schygulla, Patrick; Müller, Ralph; Höhn, Oliver; Hauser, Hubert; Bläsi, Benedikt; Predan, Felix; Benick, Jan; Hermle, Martin; Dimroth, Frank; Glunz, Stefan W.; Lackner, David |
Konferenzbeitrag Conference Paper |
| 2021 | Impact of the Refractive Index on Coupling Structures for Silicon Solar Cells Stevens, Laura; Höhn, Oliver; Hanser, Mario; Tucher, Nico; Müller, C.; Glunz, Stefan W.; Bläsi, Benedikt |
Zeitschriftenaufsatz Journal Article |
| 2021 | Power rating procedure of hybrid concentrator/flat-plate photovoltaic bifacial modules Martínez Sánchez, Juan Francisco; Steiner, Marc; Wiesenfarth, Maike; Siefer, Gerald; Glunz, Stefan W.; Dimroth, Frank |
Zeitschriftenaufsatz Journal Article |
| 2021 | Hydrophobic AlOx surfaces by adsorption of a SAM on large areas for application in solar cell metallization patterning Hatt, Thibaud; Bartsch, Jonas; Davis, Victoria; Richter, Armin; Kluska, Sven; Glunz, Stefan W.; Glatthaar, Markus; Fischer, Anna |
Zeitschriftenaufsatz Journal Article |
| 2021 | High-Efficiency Monolithic Photosupercapacitors: Smart Integration of a Perovskite Solar Cell with a Mesoporous Carbon Double-Layer Capacitor Berestok, Taisiia; Diestel, Christian; Ortlieb, Niklas; Büttner, Jan; Matthews, Joel; Schulze, Patricia S. C.; Goldschmidt, Jan Christoph; Glunz, Stefan W.; Fischer, Anna |
Zeitschriftenaufsatz Journal Article |
| 2021 | Laser-Powered Co-Firing Process for Highly Efficient Si Solar Cells Ourinson, Daniel; Emanuel, Gernot; Rahmanpour, K.; Ogiewa, F.; Müller, H.; Krassowski, E.; Höffler, Hannes; Clement, Florian; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Electroplated Copper Metal Contacts on Perovskite Solar Cells Hatt, Thibaud; Kabakli, Özde Seyma; Schulze, Patricia S. C.; Richter, Armin; Glunz, Stefan W.; Glatthaar, Markus; Goldschmidt, Jan Christoph; Bartsch, Jonas |
Zeitschriftenaufsatz Journal Article |
| 2021 | Microstructure beneath screen-printed silver contacts and its correlation to metallization-induced recombination parameters Herrmann, D.; Fell, Andreas; Lohmüller, Sabrina; Mikolasch, Gabriele; Schmiga, Christian; Wolf, Andreas; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Radiative recombination in silicon photovoltaics: Modeling the influence of charge carrier densities and photon recycling Fell, Andreas; Niewelt, Tim; Steinhauser, Bernd; Heinz, Friedemann D.; Schubert, Martin C.; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Monolithic 2-terminal perovskite silicon tandem solar cells Schulze, Patricia; Kabakli, Özde Seyma; Bett, Alexander J.; Bivour, Martin; Efinger, Raphael; Fett, Bastian; Hähnel, Angelika; Hagendorf, Christian; Herbig, Bettina; Heydarian, Maryamsadat; Heydarian, Minasadat; King, Hunter; Lange, Stefan; Luderer, Christoph; Meßmer, Christoph Alexander; Naumann, Volker; Penn, Michaela; Romero Sierra, Camila A.; Schubert, Martin; Sittinger, Volker; Tutsch, Leonard; Hermle, Martin; Glunz, Stefan W.; Bett, Andreas W.; Goldschmidt, Jan Christoph |
Konferenzbeitrag Conference Paper |
| 2021 | The race for the best silicon bottom cell Messmer, Christoph; Goraya, Baljeet S.; Nold, Sebastian; Schulze, Patricia S.C.; Sittinger, Volker; Schön, Jonas; Goldschmidt, Jan Christoph; Bivour, Martin; Glunz, Stefan W.; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2021 | Coupling Structures for silicon solar cells: Impact of the refractive index Stevens, Laura; Höhn, Oliver; Hanser, Mario; Tucher, Nico; Müller, Claas; Glunz, Stefan; Bläsi, Benedikt |
Konferenzbeitrag Conference Paper |
| 2021 | Project "FEUERDRACHE": Process Development and Control of Contact Firing Processes for High-Efficiency Silicon Solar Cells Emanuel, Gernot; Ourinson, Daniel; Dammaß, Gunnar; Müller, H.; Sternkiker, Christoph; Ogiewa, F.; Rahmanpour, K.; Javaid, T.; Csordàs, Attila; Nold, Sebastian; Glunz, Stefan W.; Clement, Florian |
Konferenzbeitrag Conference Paper |
| 2021 | Stable Reverse Bias or Integrated Bypass Diode in HIP-MWT+ Solar Cells Based on Different Industrial Rear Passivation Schweigstill, Tadeo; Spribille, Alma; Huyeng, Jonas; Clement, Florian; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2021 | Design rules for high-efficiency both-sides-contacted silicon solar cells with balanced charge carrier transport and recombination losses Richter, Armin; Müller, Ralph; Benick, Jan; Feldmann, Frank; Steinhauser, Bernd; Reichel, Christian; Fell, Andreas; Hermle, Martin; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Effect of Thermal Annealing on the Charge Carrier Selectivity of Ultra-Thin Organic Interface Dipoles in Silicon Organic Heterojunction Solar Cells Reichel, Christian; Würfel, Uli; Hack, J.H.; Winkler, Kristina; Meßmer, Christoph Alexander; Schleiermacher, Hans-Frieder; Kohlstädt, Markus; Hermle, Martin; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
Fraunhofer Institute for Solar Energy Systems ISE