Holger Röhm

780 total citations
17 papers, 631 citations indexed

About

Holger Röhm is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Holger Röhm has authored 17 papers receiving a total of 631 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Electrical and Electronic Engineering, 11 papers in Materials Chemistry and 10 papers in Polymers and Plastics. Recurrent topics in Holger Röhm's work include Perovskite Materials and Applications (15 papers), Conducting polymers and applications (10 papers) and Organic Electronics and Photovoltaics (7 papers). Holger Röhm is often cited by papers focused on Perovskite Materials and Applications (15 papers), Conducting polymers and applications (10 papers) and Organic Electronics and Photovoltaics (7 papers). Holger Röhm collaborates with scholars based in Germany, Italy and United Kingdom. Holger Röhm's co-authors include Alexander Colsmann, Tobias Leonhard, Michael J. Hoffmann, Alexander Schulz, Susanne Wagner, Christian Sprau, Andreas Pütz, Akif Emre Türeli, Alessandro Pecchia and Daniele Rossi and has published in prestigious journals such as Advanced Materials, Energy & Environmental Science and Advanced Functional Materials.

In The Last Decade

Holger Röhm

17 papers receiving 625 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Holger Röhm Germany	10	560	417	217	72	71	17	631
Priyanka Tyagi India	15	441 0.8×	193 0.5×	186 0.9×	63 0.9×	69 1.0×	39	526
Yao‐Hsien Chung China	11	570 1.0×	302 0.7×	252 1.2×	82 1.1×	37 0.5×	13	690
Bhaskar Parida South Korea	13	638 1.1×	421 1.0×	304 1.4×	56 0.8×	85 1.2×	41	739
Mengnan Yao China	13	515 0.9×	230 0.6×	249 1.1×	114 1.6×	64 0.9×	14	628
Sae-Wan Kim South Korea	15	388 0.7×	304 0.7×	177 0.8×	117 1.6×	55 0.8×	31	552
Chintam Hanmandlu Taiwan	15	707 1.3×	427 1.0×	324 1.5×	54 0.8×	82 1.2×	24	763
Jingzhou Li China	12	552 1.0×	402 1.0×	175 0.8×	35 0.5×	44 0.6×	19	607
Anupriya Singh Taiwan	16	898 1.6×	614 1.5×	310 1.4×	37 0.5×	56 0.8×	29	935
Eugen Zimmermann Germany	11	625 1.1×	399 1.0×	217 1.0×	47 0.7×	33 0.5×	17	710
Thomas Pfadler Germany	11	607 1.1×	346 0.8×	233 1.1×	119 1.7×	39 0.5×	16	709

Countries citing papers authored by Holger Röhm

Since Specialization

Citations

This map shows the geographic impact of Holger Röhm'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 Holger Röhm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Holger Röhm more than expected).

Fields of papers citing papers by Holger Röhm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Holger Röhm. 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 Holger Röhm. The network helps show where Holger Röhm may publish in the future.

Co-authorship network of co-authors of Holger Röhm

This figure shows the co-authorship network connecting the top 25 collaborators of Holger Röhm. A scholar is included among the top collaborators of Holger Röhm 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 Holger Röhm. Holger Röhm is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Bruder, Jan M., Erich Müller, Silke Behrens, et al.. (2024). Photocatalytic Hydrogen Generation in Surfactant‐Free, Aqueous Organic Nanoparticle Dispersions. Small. 20(47). e2406236–e2406236. 1 indexed citations

Schulz, Alexander, Wolfgang Wenzel, Mariana Kozłowska, et al.. (2024). Doping Strategies for Tetrasubstituted Paracyclophane Hole Transport Layers in Perovskite Solar Cells. Advanced Functional Materials. 34(47). 4 indexed citations

Schulz, Alexander, et al.. (2023). Pseudo‐Para‐Substituted [2.2]Paracyclophanes for Hole Transport in Perovskite Solar Cells. Advanced Functional Materials. 34(47). 3 indexed citations

Röhm, Holger, et al.. (2022). Iodine‐Stabilized Organic Nanoparticle Dispersions for the Fabrication of 10% Efficient Non‐Fullerene Solar Cells. Advanced Energy Materials. 13(6). 9 indexed citations

Schulz, Alexander, et al.. (2022). Ferroelectricity and Crystal Phases in Mixed‐Cation Lead Iodide Perovskite Solar Cells. Solar RRL. 6(12). 1 indexed citations

Leonhard, Tobias, et al.. (2021). Evolution of ferroelectric domains in methylammonium lead iodide and correlation with the performance of perovskite solar cells. Journal of Materials Chemistry A. 9(38). 21845–21858. 10 indexed citations

Colsmann, Alexander, Tobias Leonhard, Alexander Schulz, & Holger Röhm. (2020). Comment on “ferroelectricity-free lead halide perovskites” by A. Gómez, Q. Wang, A. R. Goñi, M. Campoy-Quiles and A. Abate, Energy Environ. Sci., 2019, 12, 2537. Energy & Environmental Science. 13(6). 1888–1891. 7 indexed citations

Colsmann, Alexander, Holger Röhm, & Christian Sprau. (2020). Shining Light on Organic Solar Cells. Solar RRL. 4(6). 26 indexed citations

Colsmann, Alexander & Holger Röhm. (2020). Stability of Organic and Hybrid Perovskite Solar Cells. Energy Technology. 8(12). 4 indexed citations

10.

Colsmann, Alexander & Holger Röhm. (2019). Ferroelectricity and stability measurements in perovskite solar cells. Journal of Physics Energy. 2(1). 11003–11003. 4 indexed citations

11.

Leonhard, Tobias, Alexander Schulz, Holger Röhm, et al.. (2019). Probing the Microstructure of Methylammonium Lead Iodide Perovskite Solar Cells. Energy Technology. 7(3). 30 indexed citations

12.

Röhm, Holger, Tobias Leonhard, Alexander Schulz, et al.. (2019). Ferroelectric Properties of Perovskite Thin Films and Their Implications for Solar Energy Conversion. Advanced Materials. 31(26). e1806661–e1806661. 100 indexed citations

13.

Röhm, Holger, Tobias Leonhard, Michael J. Hoffmann, & Alexander Colsmann. (2019). Ferroelectric Poling of Methylammonium Lead Iodide Thin Films. Advanced Functional Materials. 30(5). 45 indexed citations

14.

Rossi, Daniele, Alessandro Pecchia, Matthias Auf der Maur, et al.. (2018). On the importance of ferroelectric domains for the performance of perovskite solar cells. Nano Energy. 48. 20–26. 55 indexed citations

15.

Bahro, Daniel, et al.. (2017). Solar Glasses: A Case Study on Semitransparent Organic Solar Cells for Self‐Powered, Smart, Wearable Devices. Energy Technology. 5(11). 1936–1945. 51 indexed citations

16.

Röhm, Holger, Tobias Leonhard, Michael J. Hoffmann, & Alexander Colsmann. (2017). Ferroelectric domains in methylammonium lead iodide perovskite thin-films. Energy & Environmental Science. 10(4). 950–955. 177 indexed citations

17.

Röhm, Holger, et al.. (2014). Eco‐Friendly Fabrication of 4% Efficient Organic Solar Cells from Surfactant‐Free P3HT:ICBA Nanoparticle Dispersions. Advanced Materials. 26(38). 6653–6657. 104 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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