Daily Program

Please click on the day or session for more details.

Note: Times are shown in German time zone: Freiburg/Berlin (CEST). Difference to local time zone:

SydneyUTC +9
UTC UTC -2
Eastern Daylight Time (EDT) UTC -6

If you are a participant and want to download the abstracts, please login here

Mon 30 May Tue 31 May Wed 01 Jun


08:30 Opening Session
Chair: Lars Korte, HZB and Stefan Glunz, Fraunhofer ISE
08:30
Welcome to tandemPV Workshop 2022
Stefan Glunz, Fraunhofer ISE
09:00 Perovskite Materials for Tandem Solar Cells
Chair: Uli Paetzold, KIT and Michael Saliba, University of Stuttgart
09:00
Nanostructured Perovskite/Silicon Tandem Solar Cells Achieving Certified Efficiency of 29.80%
Philipp Tockhorn, Helmholtz-Zentrum Berlin für Materialien und Energie
09:20
Perovskite Interfaces for the Long-term Stability of Perovskite Solar Cell Devices
Marion Dussouillez, CSEM
09:40
New interface design for large area perovskite-Si tandem
Anita Ho-Baillie, University of Sydney
10:00
Revealing Efficiency Losses Due to Mobile Ions in Perovskite Solar Cells
Martin Stolterfoht, University of Potsdam
10:20 Coffee Break
10:50 Alternative Cell Materials
Chair: Steve Albrecht, HZB and Jarla Thiesbrummel, University of Oxford
10:50
Highly Efficient Pb/Sn Perovskite Solar Cells with Band-gap 1.2-1.3eV
Maria Antonietta Loi, University of Groningen
11:10
III-V on Si Tandems
Frank Dimroth, Fraunhofer ISE
11:30
Perovskite/Organic Tandem Solar Cells reaching 24% - Circumventing Tin Perovskites
Kai Brinkmann, University of Wuppertal
11:50
Perovskite/CuInSe2 Tandem Solar Cells
Erik Ahlswede, ZSW
12:10 Lunch Break
13:30 Poster Session 1
MON-01
Boosting the Performance of Perovskite/Si Tandem Cells in 2T Mechanically Stacked Configuration: the Role of 2D Materials
Erica Magliano, University of Rome Tor Vergata
MON-02
Optimization of Semitransparent Perovskite Solar Cells for Use in Tandem Stacks
Erik Ahlswede, ZSW Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg
MON-03
n-i-p Architecture Perovskite/Silicon Tandem Solar Cells: Challenges and Solutions
Erkan Aydin, KAUST
MON-04
Impact of Different TCO-based recombination layers on Perovskite on Silicon Tandem Solar Cells
Perrine Carroy, CEA INES
MON-05
Light-Soaking, Photo-Damage and Self-Healing in Halide Perovskites
Davide Raffaele Ceratti, CNRS
MON-06
The Importance of Proton Chemistry in Halide Perovskites
Davide Raffaele Ceratti, CNRS
MON-07
Epitaxial growth of Cu(In,Ga)S2 layers on GaP/Si(001) pseudo-substrates for tandem Cu(In,Ga)S2/Si solar cells
Eugène Bertin, INSA Rennes
MON-09
Investigation of the Limitations of Electron Selective Single Layer Made of ALD Grown Tin Oxide for Perovskite Based Solar Cells
Félix Gayot, CEA Liten - INES
MON-10
Two-Step Dry-Wet Sequential Deposition of Double Cation Mixed Halide Perovskite Film
Javid Hajhemati, CNRS, École Polytechnique, IPVF, UMR 9006
MON-11
On the Chemical Robustness of Commercial Stainless-steel Foil Substrates for Chalcogenide-based Absorber Layers
Sarallah Hamtaei, imec-imomec
MON-12
Highly Efficient Monolithic Perovskite/Silicon Tandem Solar Cells without Atomic Layer Deposited Buffer Layer by Damage-free Sputter Deposition
Marlene Härtel, Technische Universität Berlin
MON-13
Nano-Textured Silicon Surfaces for Perovskite Silicon Tandem Solar Cells
Angelika Harter, Helmholtz Zentrum Berlin - PVcomB
MON-14
Surface and Interface Study of Metal Halide Perovskite-based Top Cell Stacks for Tandem Photovoltaics
Elif Hüsam, Helmholtz-Zentrum Berlin für Materialien und Energie
MON-15
Solvents for Processing Stable Tin Halide Perovskites
Mahmoud Hussein, Helmholtz Center Berlin for Energy and Materials
MON-16
Ambient Stability and Photo-Accelerated Degradation of Cs2AgBiBr6
Dennis Michael Jöckel, Fraunhofer IWKS
MON-17
How to Design Silicon Surfaces for Efficient Si/perovskite Tandem?
Pere Roca i Cabarrocas, Institut Photovoltaïque d'Ile-de-France (IPVF)
MON-18
Radiation Tolerance of Perovskite Tandem PV
Felix Lang, Institute of Physics and Astronomy, Soft Matter Physics
MON-19
Wide Bandgap Cu(In,Ga)Se2 Solar Cells with Different Front Contacts for Tandem Applications
Jackson Lontchi Jioleo, Institut Photovoltaique d'Ile-de-France
MON-20
Influence of Cs cation in Ultrafast Carrier Dynamics of Mixed-Cation Perovskites
Mahmoud M. Elshanawany, Institute of Physical Chemistry / Goethe University
MON-21
Semi-Transparent Perovskite Solar Cells with Ultrathin Protective Buffer Layers for Tandem Applications
Erica Magliano, CHOSE, University of Rome "Tor Vergata"
MON-22
Tuneable Optical and Thermochemical Properties of Cs3Sb2I9 Synthesized in Various Solvents
Samuel Meles Neguse, Fraunhofer IWKS
MON-23
Energy Level Alignment and Defect Formation at the Voc-limiting Perovskite/C60 Interface in Highly Efficient Perovskite Solar Cells Revealed by Near-UV Photoelectron Spectroscopy
Dorothee Menzel, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
MON-24
Monolithic Perovskite/Silicon-Heterojunction Tandem Solar Cells with (p)nc-Si/(n)nc-SiOx Tunnel Junction
Erica Magliano, CHOSE, University of Rome "Tor Vergata"
MON-26
Degradation Induced Defect and Passivation of MAPbIxBr3−x Perovskite Solar Cell: A Numerical Analysis
Hossein Movla, University of Tabriz
MON-27
The Role of High Energy Radiation on the Passivation of MAPbIxBr3−x Perovskite Solar Cells
Hossein Movla, University of Tabriz
MON-28
Opto-electrical Simulations and Optimization of Two Terminal Perovskite / CIGS Tandem Solar Cells
Paul Procel, Delft University of Technology
MON-29
Insights Into Perovskite Film Formation using the HybridEvaporation/Spincoating Route: An In-situ XRD Study
Oussama Er-raji, Fraunhofer-Institut für Solare Energiesysteme ISE
MON-30
Fully Textured Monolithic Perovskite/Silicon Tandem Solar Cells Enabled by Co-Evaporation
Marcel Roß, Helmholtz-Zentrum Berlin für Materialien und Energie
MON-31
A Perovskite-based Tandem Solar Cells Database: Predicting Guidelines from Recent Publication Trends
Marco A. Ruiz-Preciado, Karlsruhe Institute of Technology
MON-32
n++ Gas Immersion Laser Doping of p++ Emitters in POCl3 Atmosphere: Dopant Concentration Profiling by SIMS and Dopant Electrical Activity by ECV
Filipe Serra, Instituto Dom Luiz (IDL), Faculdade de Ciências, Universidade de Lisboa
MON-33
Zr-doped Indium Oxide as Broadband Transparent Electrode for Tandem Photovoltaics
Yury Smirnov, University of Twente
MON-34
Single-Source Vapor-Deposited MA1–xFAxPbI3: From Mechanochemical Synthesis to Thin Films.
Tatiana Soto Montero, University of Twente
MON-35
Periodic Inverted Micro Pyramids for Fully Textured Solution-Processed Perovskite/Silicon Tandem Solar Cells
Johannes Sutter, Helmholtz-Zentrum Berlin
MON-36
High-Current Output Bifacial Perovskite/Silicon Tandem Solar Cells
Esma Ugur, KAUST
MON-37
Characterization of Cu2O Thin Films as Potential Hole Transporting Layer for 2-Terminal Perovskite / SHJ Tandem Solar Cells
Pia Vasquez, Université Grenoble Alpes, CEA Liten, Campus INES
MON-38
Refined Model for the Growth Mechanism of Perovskite Absorber Films from Vacuum Deposition
Verena Barnscheidt, Institute for Solar Energy Research in Hamelin (ISFH)
MON-39
Slot-die Coated Triple-halide Perovskite for Efficient and Scalable Perovskite/Silicon Tandem Solar Cells
Ke Xu, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
MON-40
Reducing Energy Losses in Narrow-bandgap Solar Cells by Bulk and Surface Passivation
Kaicheng Zhang, i-MEET Institute Materials for Electronics and Energy Technology
15:15 Coffee Break
15:30 Pero/Pero Tandems
Chair: Maria Loi, University of Groningen and Pere Roca, LPICM-CNRS
15:30
Perovskite/Perovskite Tandems vs Pero/Silicon Tandems
Tomas Leijtens, Swift Solar
15:50
Toward Efficient and Stable All-Perovskite Tandem Solar Cells and Modules
Hairen Tan, Nanjing University
16:10
Upscaling of all-perovskite PV
Ulrich Paetzold, KIT
16:30
Understanding and Minimizing VOC Losses in All-Perovskite Tandem Photovoltaics
Jarla Thiesbrummel, University of Oxford