Oliver Schultz‐Wittmann

Fraunhofer Institute for Solar Energy Systems — Germany

Engineering · Physical Sciences

11h-index449citations22works33.02yr avg
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Research Topics

Silicon and Solar Cell Technologies(16), Perovskite Materials and Applications(8), Semiconductor materials and interfaces(8), solar cell performance optimization(6), Thin-Film Transistor Technologies(5)

Publications22 total

Efficient fully textured perovskite silicon tandems with thermally evaporated hole transporting materials
Energy & Environmental Science·2024· 32 citedOpen Access
Author response for "Efficient Fully Textured Perovskite Silicon Tandems with Thermally Evaporated Hole Transporting Materials"
2024
Tailoring perovskite crystallization and interfacial passivation in efficient, fully textured perovskite silicon tandem solar cells
Joule·2024· 67 citedOpen Access
Toward efficient and industrially compatible fully textured perovskite silicon tandem solar cells: Controlled process parameters for reliable perovskite formation
Progress in Photovoltaics Research and Applications·2023· 17 citedOpen Access
Loss Analysis of Fully‐Textured Perovskite Silicon Tandem Solar Cells: Characterization Methods and Simulation toward the Practical Efficiency Potential
Solar RRL·2023· 38 citedOpen Access
Combining Drift-Diffusion and Equivalent-Circuit Models for Efficient 3D Tandem Solar Cell Simulations
IEEE Journal of Photovoltaics·2022· 10 cited
Plated copper electrodes for two-terminal perovskite/silicon tandem solar cells
Solar Energy Materials and Solar Cells·2022· 6 cited
Monolithic 2-Terminal Perovskite Silicon Tandem Solar Cells
Proceedings of the International Conference on Hybrid and Organic Photovoltaics·2022
Perovskite Silicon Tandem Solar Cells for Resource Efficient Photovoltaics
Proceedings of the nanoGe Spring Meeting 2022·2022
High Volume Manufacturing of High Efficiency Crystalline Silicon Solar Cells with Shielded Metal Contacts
EU PVSEC·2016· 9 citedOpen Access
High-Efficiency Solar Cells from n-Type Cz Silicon
EU PVSEC·2013· 1 citedOpen Access
Back-Surface Passivation for High-Efficiency Crystalline Silicon Solar Cells: Final Technical Progress Report, September 2010 -- May 2012
2012Open Access
Fine Line Copper Based Metallization for High Efficiency Crystalline Silicon Solar Cells
EU PVSEC·2012· 16 citedOpen Access
Comparison of emitter saturation current densities determined by injection‐dependent lifetime spectroscopy in high and low injection regimes
Progress in Photovoltaics Research and Applications·2010· 39 citedOpen Access
Enhanced lateral current transport via the front N<sup>+</sup> diffused layer of n‐type high‐efficiency back‐junction back‐contact silicon solar cells
Progress in Photovoltaics Research and Applications·2008· 79 cited
Surface passivation schemes for high‐efficiency n‐type Si solar cells
physica status solidi (RRL) - Rapid Research Letters·2008· 14 cited
Shading effects in back-junction back-contacted silicon solar cells
2008· 65 citedOpen Access
Positive effects of front surface field in high-efficiency back-contact back-junction n-type silicon solar cells
2008· 21 citedOpen Access
High-Efficiency Back-Contact Back-Junction Silicon Solar Cell Research at Fraunhofer ISE
Fraunhofer-Publica (Fraunhofer-Gesellschaft)·2008· 19 citedOpen Access
Comparison of Emitter Saturation Current Densities Determined by Quasi-Steady-State Photoconductance Measurements of Effective Carrier Lifetimes at High and Low Injections
Fraunhofer-Publica (Fraunhofer-Gesellschaft)·2008· 10 citedOpen Access
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Frequent Co-authors

Stefan W. Glunz(18), Martin Hermle(9), Patricia S. C. Schulze(8), Martin Bivour(7), Filip Granek(6), Oussama Er‐raji(6), Oliver Fischer(5), Juliane Borchert(5), Martin C. Schubert(4), Christian Reichel(4), Jan Benick(4), Christoph Messmer(4), Alexander J. Bett(4), Bhushan P. Kore(3), Jonas Schön(3), B. Eggleston(3), Dominik Suwito(3), Anne I. Turner(3), D. De Ceuster(3), Thibaud Hatt(3)