Patrick Schygulla

434 total citations
23 papers, 307 citations indexed

About

Patrick Schygulla is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Patrick Schygulla has authored 23 papers receiving a total of 307 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Electrical and Electronic Engineering, 7 papers in Atomic and Molecular Physics, and Optics and 6 papers in Materials Chemistry. Recurrent topics in Patrick Schygulla's work include solar cell performance optimization (18 papers), Chalcogenide Semiconductor Thin Films (15 papers) and Silicon and Solar Cell Technologies (7 papers). Patrick Schygulla is often cited by papers focused on solar cell performance optimization (18 papers), Chalcogenide Semiconductor Thin Films (15 papers) and Silicon and Solar Cell Technologies (7 papers). Patrick Schygulla collaborates with scholars based in Germany, Netherlands and Japan. Patrick Schygulla's co-authors include Frank Dimroth, David Lackner, Oliver Höhn, Ralph Müller, Martin Hermle, Stefan W. Glunz, Felix Predan, Hubert Hauser, Jan Benick and Benedikt Bläsi and has published in prestigious journals such as Energy & Environmental Science, Applied Physics Letters and Scientific Reports.

In The Last Decade

Patrick Schygulla

18 papers receiving 306 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Patrick Schygulla Germany 10 290 82 71 58 31 23 307
Junhee Jung South Korea 12 336 1.2× 187 2.3× 49 0.7× 66 1.1× 37 1.2× 36 361
S. Kasimir Reichmuth Germany 11 361 1.2× 66 0.8× 77 1.1× 29 0.5× 51 1.6× 24 371
Y. Watabe Japan 9 334 1.2× 158 1.9× 68 1.0× 46 0.8× 40 1.3× 24 349
Chen‐Wei Peng China 10 216 0.7× 90 1.1× 49 0.7× 29 0.5× 18 0.6× 18 242
Genshun Wang China 5 446 1.5× 177 2.2× 112 1.6× 35 0.6× 68 2.2× 6 487
Maarten van Eerden Netherlands 9 296 1.0× 122 1.5× 63 0.9× 51 0.9× 48 1.5× 16 319
Amit Verma United States 9 244 0.8× 188 2.3× 89 1.3× 162 2.8× 11 0.4× 41 365
G. Létay Germany 7 453 1.6× 65 0.8× 181 2.5× 80 1.4× 13 0.4× 12 465
Masashi Morizane Japan 5 361 1.2× 192 2.3× 82 1.2× 42 0.7× 17 0.5× 9 391
Baruch Hirsch Israel 8 299 1.0× 70 0.9× 48 0.7× 38 0.7× 84 2.7× 11 341

Countries citing papers authored by Patrick Schygulla

Since Specialization
Citations

This map shows the geographic impact of Patrick Schygulla's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Patrick Schygulla with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Patrick Schygulla more than expected).

Fields of papers citing papers by Patrick Schygulla

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick Schygulla. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Patrick Schygulla. The network helps show where Patrick Schygulla may publish in the future.

Co-authorship network of co-authors of Patrick Schygulla

This figure shows the co-authorship network connecting the top 25 collaborators of Patrick Schygulla. A scholar is included among the top collaborators of Patrick Schygulla based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Patrick Schygulla. Patrick Schygulla is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Fischer, Oliver, Alexander J. Bett, Yan Zhu, et al.. (2025). Revealing charge carrier transport and selectivity losses in perovskite silicon tandem solar cells. Matter. 8(12). 102404–102404. 1 indexed citations
2.
Schygulla, Patrick, et al.. (2025). Optimization of GaInP absorber design for indoor photovoltaic conversion efficiency above 40%. Applied Physics Letters. 127(2).
3.
Schygulla, Patrick, Jonas Schön, Oliver Höhn, et al.. (2024). Sheet Resistance Optimization in (Al)GaInP Solar Cells for Concentrator Quadruple–Junction Solar Cells. Solar RRL. 8(10). 3 indexed citations
4.
Schygulla, Patrick, David Lackner, Jonas Schön, et al.. (2024). Wafer-Bonded Four-Junction Solar Cell with 47.6% Conversion Efficiency for High Concentrating Photovoltaics. FreiDok plus (Universitätsbibliothek Freiburg). 117–119.
5.
Helmers, Henning, Oliver Höhn, David Lackner, et al.. (2024). Advancing solar energy conversion efficiency to 47.6% and exploring the spectral versatility of III-V photonic power converters. FreiDok plus (Universitätsbibliothek Freiburg). 36–36. 11 indexed citations
6.
Schygulla, Patrick, Ralph Müller, Oliver Höhn, et al.. (2024). Wafer‐bonded two‐terminal III‐V//Si triple‐junction solar cell with power conversion efficiency of 36.1% at AM1.5g. Progress in Photovoltaics Research and Applications. 33(1). 100–108. 22 indexed citations
7.
Schygulla, Patrick, S. Kasimir Reichmuth, Alexander J. Bett, et al.. (2023). Recent progress in monolithic two-terminal perovskite-based triple-junction solar cells. Energy & Environmental Science. 17(5). 1781–1818. 39 indexed citations
8.
Cordaro, Andrea, Ralph Müller, Stefan W. Tabernig, et al.. (2023). Nanopatterned Back-Reflector with Engineered Near-Field/Far-Field Light Scattering for Enhanced Light Trapping in Silicon-Based Multijunction Solar Cells. ACS Photonics. 10(11). 4061–4070. 9 indexed citations
9.
Ohlmann, Jens, et al.. (2023). III-V Epitaxy on Detachable Porous Germanium 4” Substrates. Fraunhofer-Publica (Fraunhofer-Gesellschaft). 1–3.
10.
Höhn, Oliver, Patrick Schygulla, Ralph Müller, et al.. (2023). Mask and plate: a scalable front metallization with low-cost potential for III–V-based tandem solar cells enabling 31.6 % conversion efficiency. Scientific Reports. 13(1). 15745–15745. 5 indexed citations
11.
Wagner, Lukas, Patrick Schygulla, Jan Herterich, et al.. (2022). Revealing fundamentals of charge extraction in photovoltaic devices through potentiostatic photoluminescence imaging. Matter. 5(7). 2352–2364. 28 indexed citations
12.
Schygulla, Patrick, et al.. (2022). Effective radiative recombination coefficient of p-AlGaAs for varying aluminium concentrations. Journal of Crystal Growth. 605. 127054–127054. 2 indexed citations
13.
Höhn, Oliver, Patrick Schygulla, Hubert Hauser, et al.. (2022). Realization of Ultrathin GaAs Photonic Power Converters with Rear-Side Metal Grating on Full 4” Wafers. 2022 IEEE 49th Photovoltaics Specialists Conference (PVSC). 38–42.
14.
Schygulla, Patrick, et al.. (2022). III-V material growth on electrochemically porosified Ge substrates. Journal of Crystal Growth. 602. 126980–126980. 16 indexed citations
15.
Yamaguchi, Masafumi, Kan‐Hua Lee, Patrick Schygulla, et al.. (2021). Approaches for High-Efficiency III-V/Si Tandem Solar Cells. Energy and Power Engineering. 13(12). 413–427. 7 indexed citations
16.
Schygulla, Patrick, Ralph Müller, David Lackner, et al.. (2021). Two‐terminal III–V//Si triple‐junction solar cell with power conversion efficiency of 35.9 % at AM1.5g. Progress in Photovoltaics Research and Applications. 30(8). 869–879. 66 indexed citations
17.
Lackner, David, Oliver Höhn, Ralph Müller, et al.. (2020). Two‐Terminal Direct Wafer‐Bonded GaInP/AlGaAs//Si Triple‐Junction Solar Cell with AM1.5g Efficiency of 34.1%. Solar RRL. 4(9). 55 indexed citations
18.
Schygulla, Patrick, et al.. (2020). Determination of the complex refractive index of compound semiconductor alloys for optical device modelling. Journal of Physics D Applied Physics. 53(49). 495104–495104. 17 indexed citations
19.
Schygulla, Patrick, Friedemann D. Heinz, David Lackner, & Frank Dimroth. (2020). Subcell Development for Wafer-Bonded III-V//Si Tandem Solar Cells. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 7. 2716–2719. 9 indexed citations
20.
Dimroth, Frank, Ralph Müller, Felix Predan, et al.. (2020). 34.1 % Efficient GaInP/AlGaAs//Si Tandem Cell. Fraunhofer-Publica (Fraunhofer-Gesellschaft). 1543–1546. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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