Head of Research Programm Perovskite-Silicon Tandem Photovoltaics
| Since 09/2023 | Head of Research Programm Perovskite-Silicon Tandem Photovoltaics. Responsible for the strategic development and research program coordination of Perovskite-Silicon Tandem Cells and Modules at Fraunhofer ISE. Reporting to the Director of Division. |
| since 01/2012 - 08/2023 |
Head of Department “High-Efficiency Silicon Solar Cells and Novel Processes” at Fraunhofer ISE. Responsible for the Silicon Solar Cell Clean Room Technology (600 m2) and advanced silicon solar cell concepts. Staff members ~60. Reporting to the Director of Division. |
| 11/2008 - 01/2012 |
Head of Group "High-Efficiency Silicon Solar Cells" at Fraunhofer ISE. Responsible for the Silicon Solar Cell Clean Room Technology (600 m2) and advanced silicon solar cell concepts. Staff members ~30. Reporting to the Head of Department. |
| 11/2008 | PhD-examination at University Konstanz, Germany |
| 2004 - 2008 |
PhD on "Analysis of silicon- and II-V-solar cells using simulations and experiments" at Fraunhofer ISE in association with the University of Konstanz, Department of Physiscs |
| since 2008 |
Supervisor and examination of more than 10 PhD and 20 Master students |
| since 2005 |
Ad hoc referee for various journals (Applied Physics Letters, Physical Status Solidi, Rapid Research Letters, IEEE Journal of Photovoltaics, Solar Energy Materials and Solar Cells, Progress in Photovoltaics, and others) Referee and Chairman at different conferences (Silicon PV, European Photovoltaic Solar Energy Conference and others, IEEE PVSC) |
| Jahr Year | Titel/Autor:in Title/Author | Publikationstyp Publication Type |
|---|---|---|
| 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 | 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 | 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 | Project "BUSSARD" - a holistic development of high-efficiency solar cells covering innovative front-end, metallization and interconnection approaches Lorenz, Andreas; Schube, Jörg; Nikitina, Veronika; Mack, Sebastian; Schweigert, Sebastian; Buddgard, Jonas; Albrecht, Jonas; Pospischil, Maximilian; Kraft, Achim; Wolf, Andreas; Hermle, Martin; Clement, Florian |
Zeitschriftenaufsatz Journal Article |
| 2024 | Progress and Challenges in Tandems Hermle, Martin |
Vortrag Presentation |
| 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 | Key Aspects of p-type TOPCon on Textured Surface for Silicon Bottom Cells in Tandem Devices Polzin, Jana-Isabelle; Krieg, Katrin; Richter, Armin; Kluska, Sven; Benick, Jan; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 2023 | Elektrodenanordnung und Verfahren zum Beschichten von flächigen Werkstücken mit einer elektrisch leitfähigen Schicht und Verwendung einer Elektrodenanordnung Steinhauser, Bernd; Hermle, Martin |
Patent |
| 2023 | Self-assembled organic molecule modified electron-selective contacts for silicon heterojunction solar cells Duman, Elif Sarıgül; Kohlstädt, Markus; Reichel, Christian; Tutsch, Leonard; Bivour, Martin; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 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 | Upscaling of Perovskite-Silicon Tandem Solar Cells Schultz-Wittmann, Oliver; Hermle, Martin; Goraya, Baljeet Singh; Nold, Sebastian; Schulze, Patricia |
Zeitschriftenaufsatz Journal Article |
| 2023 | Annealing and Firing Stability of in situ Boron-doped poly-Si Passivating Contacts Polzin, Jana-Isabelle; Feldmann, Frank; Steinhauser, Bernd; Bivour, Martin; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 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 | GaAs//Si Multijunction Solar Cells Fabricated via Mechanical Stack Technology Using Pd Nanoparticles and Metal-Assisted Chemical Etching Makita, Kikuo; Mizuno, Hidenori; Sai, Hitoshi; Oshima, Ryuji; Shoji, Yasushi; Müller, Ralph; Beutel, Paul; Lackner, David; Benick, Jan; Hermle, Martin; Dimroth, Frank; Sugaya, Takeyoshi |
Zeitschriftenaufsatz Journal Article |
| 2023 | Minimizing electro-optical losses of ITO layers for monolithic perovskite silicon tandem solar cells Kabakli, Özde Seyma; Kox, Jakob; Tutsch, Leonard; Heydarian, Minasadat; Bett, Alexander J.; Lange, Stefan; Fischer, Oliver; Hagendorf, Christian; Bivour, Martin; Hermle, Martin; Schulze, Patricia; Goldschmidt, Jan Christoph |
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 | 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 | Mehrfachsolarzelle und Verfahren zur Herstellung einer Mehrfachsolarzelle Reichel, Christian; Feldmann, Frank; Richter, Armin; Luderer, Christoph; Benick, Jan; Hermle, Martin; Penn, Michaela |
Patent |
| 2022 | Intrinsic layer modification in silicon heterojunctions: Balancing transport and surface passivation Luderer, Christoph; Kurt, Dilara; Moldovan, Anamaria; Hermle, Martin; Bivour, Martin |
Zeitschriftenaufsatz Journal Article |
| 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 | 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 | Plating Metallization for Bifacial i-TOPCon Silicon Solar Cells Grübel, Benjamin; Kluska, Sven; Cimiotti, Gisela; Schmiga, Christian; Arya, Varun; Steinhauser, Bernd; Goraya, Baljeet Singh; Nold, Sebastian; Hermle, Martin; Kamp, Mathias; Passig, Michael; Sieber, Markus; Brunner, Damian |
Konferenzbeitrag Conference Paper |
| 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 | PERC-like Si Bottom Solar Cells for Industrial Perovskite-Si Tandem Solar Cells Luderer, Christoph; Nagel, Henning; Feldmann, Frank; Goldschmidt, Jan Christoph; Bivour, Martin; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 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 | 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 | 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 | TCO and Grid Electrodes for Perovskite-Silicon Tandem Solar Cells: Basic Considerations and Upscaling Aspects Messmer, Christoph; Tutsch, Leonard; Pingel, Sebastian; Schön, Jonas; Fell, Andreas; Goldschmidt, Jan Christoph; Goraya, Baljeet Singh; Clement, Florian; Lorenz, Andreas; Nold, Sebastian; Bivour, Martin; Hermle, Martin |
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 | GaAs//CuIn1-yGaySe2 Three-Junction Solar Cells with 28.06% Efficiency Fabricated Using a Bonding Technique Involving Pd Nanoparticles and an Adhesive Makita, Kikuo; Kamikawa, Yukiko; Mizuno, Hidenori; Oshima, Ryuji; Shoji, Yasushi; Ishizuka, Shogo; Müller, Ralf; Lackner, David; Dimroth, Frank; Sugaya, Takeyoshi; Beutel, Paul; Benick, Jan; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 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 | Passivating poly-Si Tunnel Junctions with Oxide-Based Diffusion Barriers for Interconnection in Perovskite/Si Tandem Solar Cells Penn, Michaela; Luderer, Christoph; Reichel, Christian; Goldschmidt, Jan Christoph; Feldmann, Frank; Bivour, Martin; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 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 | 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 | 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 | 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 | Epitaxial GaInP/GaAs/Si Triple-Junction Solar Cell with 25.9% AM1.5g Efficiency Enabled by Transparent Metamorphic AlxGa1-xAsyP1-y Step-Graded Buffer Structures Feifel, Markus; Lackner, David; Schön, Jonas; Ohlmann, Jens; Benick, Jan; Siefer, Gerald; Predan, Felix; Hermle, Martin; Dimroth, Frank |
Zeitschriftenaufsatz Journal Article |
| 2021 | III-V//CuxIn1-yGaySe2 Multijunction Solar Cells with 27.2% Efficiency Fabricated using Modified Smart Stack Technology with Pd Nanoparticle Array and Adhesive Material Makita, K.; Kamikawa, Y.; Mizuno, H.; Oshima, R.; Shoji, Y.; Ishizuka, S.; Müller, Ralph; Beutel, Paul; Lackner, David; Benick, Jan; Hermle, Martin; Dimroth, Frank; Sugaya, T. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Influence of Plasma-Enhanced Chemical Vapor Deposition Poly-Si Layer Thickness on the Wrap-Around and the Quantum Efficiency of Bifacial n-TOPCon (Tunnel Oxide Passivated Contact) Solar Cells Grübel, Benjamin; Nagel, Henning; Steinhauser, Bernd; Feldmann, Frank; Kluska, Sven; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 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 | Inkjet printing of phosphorus dopant sources for doping poly-silicon in solar cells with passivating contacts Kiaee, Z.; Reichel, Christian; Hussain, Z.; Nazarzadeh, Milad; Huyeng, Jonas D.; Clement, Florian; Hermle, Martin; Keding, Roman |
Zeitschriftenaufsatz Journal Article |
| 2021 | The sputter deposition of broadband transparent and highly conductive cerium and hydrogen co-doped indium oxide and its transfer to silicon heterojunction solar cells Tutsch, Leonard; Sai, H.; Matsui, Takuya; Bivour, Martin; Hermle, Martin; Koida, T. |
Zeitschriftenaufsatz Journal Article |
| 2021 | Thermal Activation of Hydrogen for Defect Passivation in poly-Si Based Passivating Contacts Polzin, Jana-Isabelle; Hammann, Benjamin; Niewelt, Tim; Kwapil, Wolfram; Hermle, Martin; Feldmann, Frank |
Zeitschriftenaufsatz Journal Article |
| 2021 | Controlling Diffusion in Poly-Si Tunneling Junctions for Monolithic Perovskite/Silicon Tandem Solar Cells Luderer, Christoph; Penn, Michaela; Reichel, Christian; Feldmann, Frank; Goldschmidt, Jan Christoph; Richter, Susanne; Hähnel, Angelika; Naumann, Volker; Bivour, Martin; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2021 | On the influence of the sample properties on the measurement of the implied open-circuit voltage Steinhauser, Bernd; Richter, Armin; Fell, Andreas; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2021 | A Round Robin-Highliting on the Passivating Contact Technology Fellmeth, Tobias; Feldmann, Frank; Steinhauser, Bernd; Nagel, Henning; Mack, Sebastian; Hermle, Martin; Torregrosa, F.; Ingenito, A.; Haug, F.-J.; Morisset, A.; Buchholz, F.; Chaudhary, A.; Desrues, T.; Haase, F.; Min, B.; Peibst, R.; Tous, L. |
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 | Passivating Poly-Si Tunnel Junctions with Oxide-based Diffusion Barriers for Interconnection in Perovskite/Si Tandem Solar Cells Penn, M.; Luderer, Christoph; Reichel, Christian; Goldschmidt, Jan Christoph; Feldmann, Frank; Bivour, Martin; Hermle, Martin |
Vortrag Presentation |
| 2021 | Influence of TCO and a-Si:H Doping on SHJ Contact Resistivity Luderer, Christoph; Tutsch, Leonard; Meßmer, Christoph Alexander; Hermle, Martin; Bivour, Martin |
Zeitschriftenaufsatz Journal Article |
| 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 |
| 2020 | III-V//Si multijunction solar cells with 30% efficiency using smart stack technology with Pd nanoparticle array Makita, K.; Mizuno, H.; Tayagaki, T.; Aihara, T.; Oshima, R.; Shoji, Y.; Sai, H.; Takato, H.; Müller, Ralph; Beutel, Paul; Lackner, David; Benick, Jan; Hermle, Martin; Dimroth, Frank; Sugaya, T. |
Zeitschriftenaufsatz Journal Article |
| 2020 | Two-Terminal Perovskite Silicon Tandem Solar Cells with a High-Bandgap Perovskite Absorber Enabling Voltages over 1.8 V Bett, Alexander J.; Schulze, Patricia S. C.; Winkler, Kristina; Kabakli, Özde Seyma; Ketterer, I.; Mundt, Laura E.; Reichmuth, Kasimir S.; Siefer, Gerald; Cojocaru, Ludmila; Tutsch, Leonard; Bivour, Martin; Hermle, Martin; Glunz, Stefan W.; Goldschmidt, Jan Christoph |
Zeitschriftenaufsatz Journal Article |
| 2020 | High Mobility TCOs for Silicon Heterojunction Solar Cells. The Sputter Deposition of Broadband Transparent and Highly Conductive Cerium and Hydrogen Co-Doped Indium Oxide and its Transfer to SHJ Solar Cells Tutsch, Leonard; Sai, H.; Matsui, Takuya; Bivour, Martin; Hermle, Martin; Koida, T. |
Vortrag Presentation |
| 2020 | The Race for the Best Silicon Bottom Cell. Efficiency and Cost Evaluation of Perovskite-Silicon Tandem Solar Cells Meßmer, Christoph Alexander; Goraya, B.S.; Nold, Sebastian; Schulze, Patricia S.C.; Schön, Jonas; Goldschmidt, Jan Christoph; Bivour, Martin; Glunz, Stefan W.; Hermle, Martin |
Vortrag Presentation |
| 2020 | Temperature-Induced Stoichiometric Changes in Thermally Grown Interfacial Oxide in Tunnel-Oxide Passivating Contacts Polzin, J.-I.; Lange, S.; Richter, S.; Moldovan, A.; Bivour, M.; Hagendorf, C.; Hermle, M.; Glunz, S.W.; Feldmann, F. |
Zeitschriftenaufsatz Journal Article |
| 2020 | 25.1% High-Efficiency Monolithic Perovskite Silicon Tandem Solar Cell with a High Bandgap Perovskite Absorber Schulze, Patricia S. C.; Bett, Alexander J.; Bivour, Martin; Caprioglio, Pietro; Gerspacher, F.M.; Kabakli, Özde Seyma; Richter, Armin; Stolterfoht, Martin; Zhang, Q.; Neher, Dieter; Hermle, Martin; Hillebrecht, H.; Glunz, Stefan W.; Goldschmidt, Jan Christoph |
Zeitschriftenaufsatz Journal Article |
| 2020 | Two-Terminal direct Wafer bonded GaInP/AlGaAs//Si Triple-Junction Solar Cell with AM1.5g Efficiency of 34.1 % Lackner, David; Höhn, Oliver; Müller, Ralph; Beutel, Paul; Schygulla, Patrick; Hauser, Hubert; Predan, Felix; Siefer, Gerald; Schachtner, Michael; Schön, Jonas; Benick, Jan; Hermle, Martin; Dimroth, Frank |
Zeitschriftenaufsatz Journal Article |
| 2020 | Improved passivation of n-Type Poly-Si based passivating Contacts by the Application of Hydrogen-Rich Transparent Conductive Oxides Tutsch, Leonard; Feldmann, Frank; Macco, Bart; Bivour, Martin; Kessels, E.; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2020 | Origin of the Tunable carrier Selectivity of Atomic-Layer-Deposited TiOx Nanolayers in Crystalline Silicon Solar Cells Matsui, Takuya; Bivour, Martin; Ndione, Paul F.; Bonilla, Ruy S.; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2020 | Atomic-Layer-Deposited TiOx Nanolayers Function as Efficient Hole-Selective Passivating Contacts in Silicon Solar Cells Matsui, Takuya; Bivour, Martin; Hermle, Martin; Sai, H. |
Zeitschriftenaufsatz Journal Article |
| 2020 | Perovskite Hybrid Evaporation/ Spin Coating Method: From Band Gap Tuning to Thin Film Deposition on Textures Schulze, Patricia S. C.; Wienands, Karl; Bett, Alexander J.; Rafizadeh, S.; Mundt, Laura E.; Cojocaru, Ludmila; Hermle, Martin; Glunz, Stefan W.; Hillebrecht, H.; Goldschmidt, Jan Christoph |
Zeitschriftenaufsatz Journal Article |
| 2020 | 34.1 % Efficient GaInP/AlGaAs//Si Tandem Cell Dimroth, Frank; Schygulla, Patrick; Lackner, David; Müller, Ralph; Benick, Jan; Beutel, Paul; Predan, Felix; Höhn, Oliver; Hauser, Hubert; Siefer, Gerald; Hermle, Martin; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2020 | Doping Variation at the TCO/a-Si(p) Hole Contact Luderer, Christoph; Tutsch, Leonard; Meßmer, Christoph Alexander; Hermle, Martin; Bivour, Martin |
Konferenzbeitrag Conference Paper |
| 2020 | Why and How to Measure the Non-Metallized Contact Resistivity of a Passivating Contact Fell, Andreas; Reichel, Christian; Fellmeth, Tobias; Luderer, Christoph; Feldmann, Frank; Hermle, Martin; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2020 | Silicon-Based Monolithic Triple-Junction Solar Cells with Conversion Efficiency >34% Müller, Ralph; Schygulla, Patrick; Lackner, David; Höhn, Oliver; Hauser, Hubert; Richter, Armin; Fell, Andreas; Bläsi, Benedikt; Predan, Felix; Benick, Jan; Hermle, Martin; Dimroth, Frank; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2020 | Transport Losses at the TCO/a-Si:H/c-Si Heterojunction: Influence of Different Layers and Annealing Luderer, Christoph; Meßmer, Christoph Alexander; Hermle, Martin; Bivour, Martin |
Zeitschriftenaufsatz Journal Article |
| 2020 | High Bandgap Absorber for Monolithic Perovskite Silicon Tandem Solar Cells Reaching 25.1% Certified Efficiency and Ways Beyond Schulze, Patricia S.C.; Bett, Alexander J.; Kabakli, Özde Seyma; Winkler, K.M.; Mundt, Laura E.; Gerspacher, F.M.; Zhang, Q.; Hofmann, C.L.; Bivour, Martin; Hermle, Martin; Glunz, Stefan W.; Hillebrecht, H.; Goldschmidt, Jan Christoph |
Konferenzbeitrag Conference Paper |
| 2020 | Influence of Interfacial Oxides at the TCO/doped Si Thin Film Contacts on the Charge Carrier Transport of Passivating Contacts Meßmer, Christoph Alexander; Bivour, Martin; Luderer, Christoph; Tutsch, Leonard; Schön, Jonas; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2020 | Passivating contacts and tandem concepts: Approaches for the highest silicon-based solar cell efficiencies Hermle, Martin; Feldmann, Frank; Bivour, Martin; Goldschmidt, Jan Christoph; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2020 | On the Influence of the SiNx Composition on the Firing Stability of Poly-Si/SiNx Stacks Steinhauser, Bernd; Feldmann, Frank; Ourinson, Daniel; Nagel, Henning; Fellmeth, Tobias; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2020 | Efficiency Roadmap for Evolutionary Upgrades of PERC Solar Cells by TOPCon: Impact of Parasitic Absorption Meßmer, Christoph Alexander; Fell, Andreas; Feldmann, Frank; Wöhrle, Nico; Schön, Jonas; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2020 | Industrial TOPCon Solar Cells realized by a PECVD Tube Process Feldmann, Frank; Steinhauser, Bernd; Pernau, T.; Nagel, Henning; Fellmeth, Tobias; Mack, Sebastian; Ourinson, Daniel; Lohmüller, Elmar; Polzin, Jana-Isabelle; Moldovan, Anamaria; Bivour, Martin; Clement, Florian; Rentsch, Jochen; Hermle, Martin; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2020 | Advances in Epitaxial GaInP/GaAs/Si Triple Junction Solar Cells Feifel, Markus; Lackner, David; Ohlmann, Jens; Volz, Kerstin; Hannappel, Thomas; Benick, Jan; Hermle, Martin; Dimroth, Frank |
Konferenzbeitrag Conference Paper |
| 2019 | Polymer-Based Rear Side Light Trapping Structures for Silicon-Based Tandem Solar Cells Hauser, Hubert; Höhn, Oliver; Müller, Ralph; Tucher, Nico; Mühlbach, Kai; Silva Freitas, Rita Marlene da; Benick, Jan; Hermle, Martin; Bläsi, Benedikt |
Konferenzbeitrag Conference Paper |
| 2019 | Inkjet-Printing of Phosphorus and Boron Dopant Sources for Tunnel Oxide Passivating Contacts Kiaee, Zohreh; Reichel, Christian; Keding, Roman; Nazarzadeh, M.; Lohmann, R.; Feldmann, Frank; Jahn, Mike; Huyeng, Jonas; Hermle, Martin; Clement, Florian |
Konferenzbeitrag Conference Paper |
| 2019 | The Role of Surface Passivation Layer Preparation on Crystallization and Optoelectronic Performance of Hybrid Evaporated-Spincoated Perovskite Solar Cells Rafizadeh, S.; Wienands, Karl; Mundt, Laura E.; Bett, Alexander J.; Schulze, Patricia S. C.; Andreani, Lucio Claudio; Hermle, Martin; Glunz, Stefan W.; Goldschmidt, Jan Christoph |
Zeitschriftenaufsatz Journal Article |
| 2019 | Passivating and Low-Resistive Poly-Si Tunneling Junction Enabling High-Efficiency Monolithic Perovskite/Silicon Tandem Solar Cells Luderer, Christoph; Reichel, Christian; Feldmann, Frank; Bivour, Martin; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2019 | Contact Resistivity of the TCO/A-Si:H/C-Si Heterojunction Luderer, Christoph; Meßmer, Christoph Alexander; Hermle, Martin; Bivour, Martin |
Konferenzbeitrag Conference Paper |
| 2019 | Upgrade PERC with TOPCon: Efficiency Potential by Taking into Account the Electrical Gains and Optical Losses Meßmer, Christoph Alexander; Fell, Andreas; Feldmann, Frank; Schön, Jonas; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 2019 | Direct Growth of GaInP/GaAs/Si Triple-Junction Solar Cell with 22.3% AM1.5g efficiency Feifel, Markus; Lackner, David; Ohlmann, Jens; Benick, Jan; Hermle, Martin; Dimroth, Frank |
Zeitschriftenaufsatz Journal Article |
| 2019 | Implementing transparent conducting oxides on ultrathin SiOx/poly-Si passivating contacts by DC sputtering Tutsch, Leonard; Feldmann, Frank; Polzin, Jana-Isabelle; Bivour, Martin; Moldovan, Anamaria; Macco, Bart; Hermle, Martin; Kessels, Erwin; Glunz, Stefan W. |
Vortrag Presentation |
| 2019 | Efficiency Enhancement and Hysteresis Mitigation by Manipulation of Grain Growth Conditions in Hybrid Evaporated-Spin-Coated Perovskite Solar Cells Rafizadeh, S.; Wienands, Karl; Schulze, Patricia S. C.; Bett, Alexander J.; Andreani, Lucio Claudio; Hermle, Martin; Glunz, Stefan W.; Goldschmidt, Jan Christoph |
Zeitschriftenaufsatz Journal Article |
| 2019 | Back-Contacted Back-Junction Si Solar Cells with Locally Overcompensated Diffusion Regions - Comparison of Buried Emitter and Floating Base Design Reichel, Christian; Fell, Andreas; Hermle, Martin; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2019 | Study on the Interfacial Oxide in Passivating Contacts Polzin, Jana-Isabelle; Feldmann, Frank; Steinhauser, Bernd; Hermle, Martin; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2019 | Semi-Transparent Perovskite Solar Cells with ITO Directly Sputtered on Spiro-OMeTAD for Tandem Applications Bett, Alexander J.; Winkler, Kristina; Bivour, Martin; Cojocaru, Ludmila; Kabakli, Özde Seyma; Schulze, Patricia S. C.; Siefer, Gerald; Tutsch, Leonard; Hermle, Martin; Glunz, Stefan W.; Goldschmidt, Jan Christoph |
Zeitschriftenaufsatz Journal Article |
| 2019 | Implementing transparent conducting oxides by DC sputtering on ultrathin SiOx / poly-Si passivating contacts Tutsch, Leonard; Feldmann, Frank; Polzin, Jana-Isabelle; Luderer, Christoph; Bivour, Martin; Moldovan, Anamaria; Rentsch, Jochen; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2019 | Large Area TOPCon Cells Realized by a PECVD Tube Process Feldmann, Frank; Fellmeth, Tobias; Steinhauser, Bernd; Nagel, Henning; Ourinson, Daniel; Mack, Sebastian; Lohmüller, Elmar; Polzin, Jana-Isabelle; Benick, Jan; Richter, Armin; Moldovan, Anamaria; Bivour, Martin; Clement, Florian; Rentsch, Jochen; Hermle, Martin; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2019 | Influence of Interfacial Oxides at the TCO/a-Si Contact on the Fill Factor of SHJ Solar Cells Meßmer, Christoph Alexander; Bivour, Martin; Luderer, Christoph; Tutsch, Leonard; Schön, Jonas; Hermle, Martin |
Vortrag Presentation |
| 2019 | Effect of Hydrogen Addition on Bulk Properties of Sputtered Indium Tin Oxide Thin Films Juneja, Nimish; Tutsch, Leonard; Feldmann, Frank; Fischer, Andreas; Bivour, Martin; Moldovan, Anamaria; Hermle, Martin |
Konferenzbeitrag Conference Paper |
| 2019 | Both Sides Contacted Silicon Solar Cells. Options for Approaching 26% Efficiency Richter, Armin; Benick, Jan; Feldmann, Frank; Fell, Andreas; Steinhauser, Bernd; Polzin, Jana-Isabelle; Tucher, Nico; Murthy, J.N.; Hermle, Martin; Glunz, Stefan W. |
Konferenzbeitrag Conference Paper |
| 2019 | Studying dopant diffusion from Poly-Si passivating contacts Feldmann, Frank; Schön, Jonas; Niess, J.; Lerch, W.; Hermle, Martin |
Zeitschriftenaufsatz Journal Article |
| 2019 | Verfahren zur Metallisierung eines Bauelements Bartsch, Jonas; Glatthaar, Markus; Hatt, Thibaud; Hermle, Martin; Kluska, Sven; Rodofili, Andreas |
Patent |
| 2018 | Impact of bulk impurity contamination on the performance of high-efficiency n-type silicon solar cells Richter, Armin; Benick, Jan; Fell, Andreas; Hermle, Martin; Glunz, Stefan W. |
Zeitschriftenaufsatz Journal Article |
| 2018 | Author Correction: III-V-on-silicon solar cells reaching 33% photoconversion efficiency in two-terminal configuration (Nature Energy (2018) DOI: 10.1038/s41560-018-0125-0) Cariou, Romain; Benick, Jan; Feldmann, Frank; Höhn, Oliver; Hauser, Hubert; Beutel, Paul; Razek, N.; Wimplinger, M.; Bläsi, Benedikt; Lackner, David; Hermle, Martin; Siefer, Gerald; Glunz, Stefan W.; Bett, Andreas W.; Dimroth, Frank |
Zeitschriftenaufsatz Journal Article |
| 2018 | Analysis of silicon solar cells with poly-Si/SiOx carrier-selective base and emitter contacts Nicolai, Massimo; Zanuccoli, Mauro; Feldmann, Frank; Hermle, Martin; Fiegna, Claudio |
Zeitschriftenaufsatz Journal Article |
Fraunhofer Institute for Solar Energy Systems ISE