Andreas W. Bett

University of Freiburg — Germany

Engineering · Physical Sciences

26h-index3.0kcitations106works2.12yr avg
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Research Topics

solar cell performance optimization(67), Chalcogenide Semiconductor Thin Films(45), Semiconductor Quantum Structures and Devices(27), Silicon and Solar Cell Technologies(19), Photovoltaic System Optimization Techniques(12)

Publications106 total

Indium‐Free Recombination Layer for Perovskite‐Based Multijunction‐Solar‐Cells‐ with Improved Performance Using Sputtered Zinc Tin Oxide
Small·2025Open Access
Water‐Free PEDOT:PSS Formulation for Pb–Sn Mixed Perovskite Single‐Junction and All‐Perovskite Tandem Solar Cells
Solar RRL·2025Open Access
High throughput Germanium Homoepitaxy using GeCl <sub>4</sub> in an APCVD Batch Reactor
ECS Journal of Solid State Science and Technology·2025Open Access
Implied Voltage and Current Characterization in Organic Solar Cells using Transient Photoluminescence
Advanced Energy Materials·2025· 2 citedOpen Access
Suppressing Halide Segregation in Wide‐Bandgap Perovskite Absorbers by Transamination of Formamidinium
ChemPhysChem·2025· 1 citedOpen Access
Monolithic Two-Terminal Perovskite/Perovskite/Silicon Triple-Junction Solar Cell with Open Circuit Voltage &gt; 3.0 V
Proceedings of the International Conference on Hybrid and Organic Photovoltaics·2025Open Access
Minimizing Open‐Circuit Voltage Losses in Perovskite/Perovskite/Silicon Triple‐Junction Solar Cell with Optimized Top Cell
Solar RRL·2025· 7 citedOpen Access
Tuning Perovskite Crystal Growth Dynamics Using Additives on Textured Silicon Substrates
Solar RRL·2024· 11 citedOpen Access
Quantifying native and cut edge recombination of silicon solar cells
Solar Energy Materials and Solar Cells·2024· 2 citedOpen Access
GaAs<sub>0.75</sub>P<sub>0.25</sub> Directly Grown on Si Towards Cost-Effective High-Efficiency Multi-Junction Silicon Photovoltaics
2024
Quantifying Native and Cut Edge Recombination of Silicon Solar Cells
SSRN Electronic Journal·2024Open Access
Photovoltaics at multi-terawatt scale: Waiting is not an option
Science·2023· 211 citedOpen Access
Effect of feature size on the reflective behaviour of the MorphoColorTM concept
2022· 2 cited
Preface to Special Collection: “Renewable Energy Technologies and Systems”
Applied Physics Reviews·2021· 1 citedOpen Access
Voltage losses due to the perimeter and dark area in micro-concentrator solar cells
Solar Energy Materials and Solar Cells·2020· 20 cited
The Vision of Large Scale PV Manufacturing in Europe: A Dream or Chance for Execution?
EU PVSEC·2019Open Access
FLATCON® CPV module technology: A new design based on the evaluation of 10 years of outdoor measurement data
AIP conference proceedings·2019· 8 citedOpen Access
Development of back side technology for light trapping and photon recycling in GaAs solar cells
Progress in Photovoltaics Research and Applications·2018· 41 citedOpen Access
Direct Growth of III–V/Silicon Triple-Junction Solar Cells With 19.7% Efficiency
IEEE Journal of Photovoltaics·2018· 66 citedOpen Access
Technologiebericht 1.3 Photovoltaik innerhalb des Forschungsprojekts TF_Energiewende
Publication Server of the Wuppertal Institute (Wuppertal Institute)·2018· 1 citedOpen Access
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Frequent Co-authors

Frank Dimroth(29), Marc Steiner(10), Gerald Siefer(10), Martin Hermle(6), W. Guter(5), Simon P. Philipps(5), Sarah Kurtz(5), Maike Wiesenfarth(5), Eduard Oliva(4), M. Meusel(4), David Lackner(4), Gabriel Sala(4), C. Baur(4), A. Wekkeli(3), Wilhelm Warta(3), Thomas Schmidt(3), Kerstin Volz(3), Gerhard Peharz(3), U. Schubert(3), W. Stolz(3)