Conference Program

09:55    Conference Opening

10:00    Perovskite/perovskite/Si triple-junction solar cells with improved light and carrier management (invited)
Christian Wolff, EPFL (CH)

10:30    Nanotextures for Improved Light Management in All-Perovskite Tandem Solar Cells
Sebastian Berwig, HZB (DE)

10:45    Resonant light coupling in pyramidal nanotextured perovskite-silicon tandem solar cells
Tom Veeken, AMOLF (NL)

11:00    PV Multiscale Modelling of Perovskite / Silicon Two-Terminal Devices: from Accurate Cell Performance Simulation to Energy Yield Prediction (invited)
Olindo Isabella, TU Delft (NL)

11:30    Degradation and Total Lifetime Energy Yield of Perovskite/Silicon Tandem Solar Cells
Seyedamir Orooji, KIT (DE)

11:45    Optical assessment of TCOs used as recombination junction in perovskite/Si tandem solar cells
Sofía Flores, Universite Grenoble Alpes, CEA/LITEN (FR)

12:00    New opportunities for light-trapping in single-junction and tandem solar cells (invited)
Stéphane Collin, Centre de Nano-sciences et de Nanotechnologies (C2N, CNRS, Université Paris-Saclay) (FR)

13:30    Fundamentals and applications of free space diffuse irradiance collimation for enhancing photovoltaic yield (invited)
Rebecca Saive, University of Twente (NL)

14:00    Free-Space Luminescent Light Collimation and Concentration
Lisanne M. Einhaus, University of Twente (NL)

14:15    Asymmetric Concentration of Diffuse Light for Photovoltaic Applications
Jelle Westerhof, University of Twente (NL)

14:30    Colour characterization of solar cells and modules (invited)
Janne Halme, Aalto University (FIN)

15:00    Aesthetic and functional spectrum engineering in photovoltaics (invited)
Benjamin Lipovšek, University of Ljubljana (SLO)

15:30    Anti-Glare Textures on PV Module Glass
Benedikt Bläsi, Fraunhofer ISE (DE)

16:15    Spectral Engineering of Nanostructures for Flexible Photovoltaics and Sensors (invited)
Susanna Thon, Johns Hopkins University (USA)

16:45    Enhanced Mechanical Stability of ITO Electrodes via 2D Substrate Texturing
Sarah Liedtke, HZB (DE)

17:00    Maximizing Absorption in Ultrathin Single-Junction GaAs Solar Cells Using Photonic Rear Side Reflectors
Jenny Norberg, Fraunhofer ISE (NL)

17:15    Approaching the Radiative Limit in InGaAsP Photovoltaic Cells via Light Trapping and Thickness Reduction
Nicolas  Alt, Fraunhofer ISE (DE)

17:30    Smart Disorder: Enhancing Light Absorption in Ultrathin Solar Cells (invited)
Jerónimo Buencuerpo, IMN-CSIC (ES)

09:00    The interaction of light and mobile ions in metal halide perovskites (inv.)
Bruno Ehrler, AMOLF (NL)

09:30    Morphological Effect on Cathodoluminescence Outcoupling in Perovskite Thin Films
Robin Schot, AMOLF (NL)

09:45    Light Trapping Strategies for Perovskite Solar Cells
Hugo Águas, i3N/CENIMAT (PT)

10:00    Fluorescence and its inhibition in organic and perovskite solar cells to limit open circuit voltage Boltzmann losses (invited)
Jordi Martorell, University of Barcelona (ES)

10:30    In-line thickness optical imaging tool for interdigitated back-contacts silicon heterojunction solar cells
Martin Ledinsky, FZU (CZ)

10:45    String Printing: Fabricating High Aspect Ratio Triangular Front Contacts for Solar Cells
Jonas Valentijn, University of Twente (NL)

1. High Performance Photonic-Amplified Dots-in-Host Perovskite Solar Cells
   Miguel Alexandre, 3N/CENIMAT (PT)
2. Computing absorption spectra of solar energy devices with AAA rational approximation
   Felix Binkowski, JCMwave GmbH (DE)
3. Multijunction RAINBOW solar cells using ternary mixtures
   Francesc Xavier Capella Guardia, CMAB-CSIC (ES)
4. Light-Management Engineering for Monolithic Perovskite/CIGS Tandem Solar Cells
   Gemma Giliberti, Tor Vergata University of Rome (IT)
5. Optical Simulations of Light Management in Ultrathin CIGSe Solar Cells with Nanostructured Back Contacts
   Daniel Jimenez Tejero, Martin-Luther-Universität Halle-Wittenberg (DE)
6. Spectral Engineering of Dielectric Multilayer Optical Filters for Thermal Management of Solar Cells
   Cong Lu, HZB (DE)
7. Textured interfaces in perovskite-based solar cells as a holistic strategy to enhance the device performance
   Guillermo Martínez-Denegri, HZB (DE)
8. Towards Higher Energy Yield: Two-Terminal Voltage-Matched Perovskite CIGSe Tandem Solar Cells
   Yokozuna Schirmer, HTW Berlin (DE)
9. Direct Laser Interference Patterning for Textured Surfaces in Thin-Film Solar Cells: A Review of Fabrication Approaches and Performance Benefits
   Marcos Soldera, TU Dresden (DE)
10. Diffuse light concentration in free space with down-conversion CsPbCl3:Yb3+ nanocrystale
    Mathis van de Voorde, University of Twente (NL)

13:30    Advanced Simulation of Photon Recycling & Luminescent Coupling in Perovskite-based Tandem Solar Cells (invited)
Urs Aeberhard, Fluxim AG & ETH Zurich (CH)

14:00    Challenges and opportunities of organic lateral multijunction solar cells (Rainbow) (invited)
Mariano Campoy Quiles, Institute of Materials Science of Barcelona (ES)

14:30    Multi-Functional Photonic Rear Side Reflector for Space Solar Cells
Oliver Höhn, Fraunhofer ISE (DE)

14:45    Microfabrication of 4-Inch GaInP/GaAs Dual-Junction Solar Cells with Photonic Back Reflector
Alessandra Selis, Fraunhofer ISE (DE)

15:00    Suppressing interfacial losses of Integrating 2-terminal perovskite/Si tandem solar cells (invited)
Renjun Guo, KIT (DE)

16:00    Vertical bifacial photovoltaics and optimized tracked systems: System field data performance and model validation (invited / online)
Karin Hinzer, University of Ottawa (CA)

16:30    How Do Tandem Devices Perform under Non-Standard Conditions? - Insights from Indoor and Outdoor Characterization (invited)
David, Chojniak, Fraunhofer ISE (DE)

17:00    Nanostructures in bifacial Cu(In,Ga)Se₂ solar cells: optics and more (invited)
Martina Schmid, Uni Duisburg-Essen (DE)

17:30    Light trapping in ultrathin Cu(In,Ga)Se₂ solar cells: Is there an ideal nanostructured back contact?
Merve Demir, Martin-Luther-Universität Halle-Wittenberg (DE)

17:45    Hyperuniform Rear Contacts for Light Trapping in Ultrathin CIGSe Cells
Katharina Trockel, Martin-Luther-Universität Halle-Wittenberg (DE)

18:00    Closing Remarks