Anna Köhler

15.8k total citations · 3 hit papers
207 papers, 13.5k citations indexed

About

Anna Köhler is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Anna Köhler has authored 207 papers receiving a total of 13.5k indexed citations (citations by other indexed papers that have themselves been cited), including 188 papers in Electrical and Electronic Engineering, 98 papers in Polymers and Plastics and 81 papers in Materials Chemistry. Recurrent topics in Anna Köhler's work include Organic Electronics and Photovoltaics (139 papers), Organic Light-Emitting Diodes Research (98 papers) and Conducting polymers and applications (95 papers). Anna Köhler is often cited by papers focused on Organic Electronics and Photovoltaics (139 papers), Organic Light-Emitting Diodes Research (98 papers) and Conducting polymers and applications (95 papers). Anna Köhler collaborates with scholars based in Germany, United Kingdom and Belgium. Anna Köhler's co-authors include H. Bäßler, Richard H. Friend, Muhammad S. Khan, Fabian Panzer, James S. Wilson, Paul R. Raithby, Sebastian T. Hoffmann, Joanne S. Wilson, M.R.A. Al-Mandhary and Nazia Chawdhury and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Anna Köhler

202 papers receiving 13.4k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Effect of interchain interactions on the absorption and emission of poly(3-hexylthiophene)

2003 824 citations Anna Köhler et al. profile →
Iodine Migration and its Effect on Hysteresis in Perovskite Solar Cells

2016 469 citations Steffen Tscheuschner, Anna Köhler et al. Advanced Materials profile →
Electronic Processes in Organic Semiconductors

2015 384 citations Anna Köhler, H. Bäßler profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Anna Köhler	11.2k	6.0k	5.3k	1.7k	1.0k	207	13.5k
Frédéric Laquai	11.8k 1.1×	5.6k 0.9×	7.6k 1.4×	1.2k 0.7×	840 0.8×	249	14.8k
Hisahiro Sasabe	10.4k 0.9×	8.0k 1.3×	3.7k 0.7×	1.7k 1.0×	897 0.9×	251	14.1k
P. E. Burrows	14.5k 1.3×	7.1k 1.2×	4.5k 0.8×	1.2k 0.7×	1.0k 1.0×	111	16.5k
Jang‐Joo Kim	14.4k 1.3×	8.6k 1.4×	4.8k 0.9×	1.3k 0.8×	795 0.8×	369	16.8k
Garry Rumbles	8.4k 0.8×	6.4k 1.1×	4.4k 0.8×	1.0k 0.6×	596 0.6×	230	12.6k
Chak Wah Tang	19.6k 1.8×	8.2k 1.4×	7.5k 1.4×	1.2k 0.7×	1.4k 1.4×	135	21.9k
Franco Cacialli	10.9k 1.0×	6.8k 1.1×	5.0k 0.9×	1.3k 0.8×	749 0.7×	287	14.0k
Laurens D. A. Siebbeles	8.5k 0.8×	7.3k 1.2×	2.7k 0.5×	1.4k 0.8×	1.6k 1.6×	246	13.4k
Hiroshi Segawa	6.9k 0.6×	6.2k 1.0×	2.9k 0.5×	678 0.4×	787 0.8×	276	9.9k
Adam R. Brown	14.9k 1.3×	4.1k 0.7×	9.8k 1.8×	1.5k 0.9×	743 0.7×	48	16.8k

Countries citing papers authored by Anna Köhler

Since Specialization

Citations

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

Fields of papers citing papers by Anna Köhler

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Anna Köhler

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

All Works

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20 of 20 papers shown

Bagnich, Sergey, et al.. (2025). Mechanistic Insights into the Light-Driven Difunctionalization of Alkenes with a Sulfonyl-Based Reagent: A Catalyst-Free Approach. Journal of the American Chemical Society. 147(42). 38021–38032.

Makki, Hesam, Dorothee Silbernagl, Mathias Dimde, et al.. (2025). Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels. Advanced Functional Materials. 1 indexed citations

Grüne, Jeannine, Andreas Sperlich, Stavros Athanasopoulos, et al.. (2023). Charge-carrier photogeneration in single-component organic carbazole-based semiconductors via low excitation power triplet-triplet annihilation. Physical Review Applied. 20(6).

Vakhnin, A., Falk May, Denis Andrienko, et al.. (2023). Monitoring the Charge-Carrier-Occupied Density of States in Disordered Organic Semiconductors under Nonequilibrium Conditions Using Thermally Stimulated Luminescence Spectroscopy. Physical Review Applied. 19(5). 4 indexed citations

Athanasopoulos, Stavros, et al.. (2023). An Impedance Study of the Density of States Distribution in Blends of PM6:Y6 in Relation to Barrierless Dissociation of CT States. Advanced Functional Materials. 34(50). 11 indexed citations

Du̅da, Eimantas, Subeesh Madayanad Suresh, David Hall, et al.. (2023). An Oligomer Approach for Blue Thermally Activated Delayed Fluorescent Emitters Based on Twisted Donor–Acceptor Units. Chemistry of Materials. 35(5). 2027–2037. 5 indexed citations

Chen, Xinrui, Sergey Bagnich, Robert Pollice, et al.. (2023). Unveiling the TADF Emitters with Apparent Negative Singlet‐Triplet Gaps: Implications for Exciton Harvesting and OLED Performance. Advanced Optical Materials. 12(6). 14 indexed citations

Sun, Dianming, Xiao‐Chun Fan, Stavros Athanasopoulos, et al.. (2022). Regiochemistry of Donor Dendrons Controls the Performance of Thermally Activated Delayed Fluorescence Dendrimer Emitters for High Efficiency Solution‐Processed Organic Light‐Emitting Diodes. Advanced Science. 9(20). e2201470–e2201470. 34 indexed citations

Fishchuk, I. I., A. Kadashchuk, Cédric Rolin, et al.. (2022). Random band-edge model description of thermoelectricity in high-mobility disordered semiconductors: Application to the amorphous oxide In-Ga-Zn-O. Physical review. B.. 105(24). 2 indexed citations

10.

Sun, Dianming, Eimantas Du̅da, Xiao‐Chun Fan, et al.. (2022). Thermally Activated Delayed Fluorescent Dendrimers that Underpin High‐Efficiency Host‐Free Solution‐Processed Organic Light‐Emitting Diodes. Advanced Materials. 34(23). e2110344–e2110344. 55 indexed citations

11.

Nikitenko, V. R., I. I. Fishchuk, Jan Genoe, et al.. (2021). Role of the reorganization energy for charge transport in disordered organic semiconductors. Physical review. B.. 103(16). 19 indexed citations

12.

Bagnich, Sergey, Dovydas Banevičius, Gediminas Kreiza, et al.. (2021). Low efficiency roll-off blue TADF OLEDs employing a novel acridine–pyrimidine based high triplet energy host. Journal of Materials Chemistry C. 9(48). 17471–17482. 20 indexed citations

13.

Vakhnin, A., Denis Andrienko, Jan Genoe, et al.. (2021). Density of States of OLED Host Materials from Thermally Stimulated Luminescence. Physical Review Applied. 15(4). 14 indexed citations

14.

Hall, David, Pachaiyappan Rajamalli, Eimantas Du̅da, et al.. (2021). Substitution Effects on a New Pyridylbenzimidazole Acceptor for Thermally Activated Delayed Fluorescence and Their Use in Organic Light‐Emitting Diodes. Advanced Optical Materials. 9(20). 8 indexed citations

15.

Chauhan, Mihirsinh, Yu Zhong, Konstantin Schötz, et al.. (2020). Investigating two-step MAPbI₃thin film formation during spin coating by simultaneousin situabsorption and photoluminescence spectroscopy. Journal of Materials Chemistry A. 8(10). 5086–5094. 50 indexed citations

16.

Athanasopoulos, Stavros, Stephan Gekle, Fabian Panzer, et al.. (2020). What is the role of planarity and torsional freedom for aggregation in a π-conjugated donor–acceptor model oligomer?. Journal of Materials Chemistry C. 8(14). 4944–4955. 13 indexed citations

17.

Yurash, Brett, Dirk Leifert, G. N. Manjunatha Reddy, et al.. (2019). Atomic-Level Insight into the Postsynthesis Band Gap Engineering of a Lewis Base Polymer Using Lewis Acid Tris(pentafluorophenyl)borane. Chemistry of Materials. 31(17). 6715–6725. 42 indexed citations

18.

Gujar, T.P., Andreas Schönleber, Selina Olthof, et al.. (2018). Impact of excess PbI₂ on the structure and the temperature dependent optical properties of methylammonium lead iodide perovskites. Journal of Materials Chemistry C. 6(28). 7512–7519. 60 indexed citations

19.

Marcus, Max, et al.. (2018). Extracting structural information from MEH-PPV optical spectra. The Journal of Chemical Physics. 149(4). 44903–44903. 4 indexed citations

20.

Puttaraju, Boregowda, Palas Roy, Jyotishman Dasgupta, et al.. (2017). Facile Synthesis and Chain‐Length Dependence of the Optical and Structural Properties of Diketopyrrolopyrrole‐Based Oligomers. Chemistry - A European Journal. 23(55). 13718–13723. 15 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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