K. Brunner

2.3k total citations · 1 hit paper
20 papers, 2.1k citations indexed

About

K. Brunner is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, K. Brunner has authored 20 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 10 papers in Polymers and Plastics and 4 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in K. Brunner's work include Organic Light-Emitting Diodes Research (14 papers), Organic Electronics and Photovoltaics (13 papers) and Conducting polymers and applications (10 papers). K. Brunner is often cited by papers focused on Organic Light-Emitting Diodes Research (14 papers), Organic Electronics and Photovoltaics (13 papers) and Conducting polymers and applications (10 papers). K. Brunner collaborates with scholars based in Netherlands, Austria and Finland. K. Brunner's co-authors include A. van Dijken, Bea M. W. Langeveld, Jolanda J. A. M. Bastiaansen, Luisa De Cola, J.W. Hofstraat, Steve Welter, Edward A. Plummer, Carsten Rothe, Andrew P. Monkman and Johannes W. Hofstraat and has published in prestigious journals such as Nature, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

K. Brunner

20 papers receiving 2.1k citations

Hit Papers

Carbazole Compounds as Host Materials for Triplet Emitter... 2004 2026 2011 2018 2004 200 400 600
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.

  1. Carbazole Compounds as Host Materials for Triplet Emitters in Organic Light-Emitting Diodes:  Tuning the HOMO Level without Influencing the Triplet Energy in Small Molecules
    2004 639 citations K. Brunner, A. van Dijken et al. Journal of the American Chemical Society profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Brunner Netherlands 16 1.6k 1.1k 792 353 147 20 2.1k
Yuji Hamada Japan 23 1.8k 1.1× 928 0.9× 900 1.1× 237 0.7× 118 0.8× 40 2.3k
Bea M. W. Langeveld Netherlands 7 1.7k 1.0× 1.0k 1.0× 1.0k 1.3× 334 0.9× 86 0.6× 7 2.2k
Vygintas Jankus United Kingdom 21 2.7k 1.7× 2.1k 2.0× 456 0.6× 315 0.9× 229 1.6× 28 3.0k
Haeeun Lee South Korea 3 2.2k 1.4× 1.7k 1.7× 566 0.7× 464 1.3× 100 0.7× 8 2.6k
Akira Tsuboyama Japan 10 1.4k 0.9× 1.2k 1.1× 307 0.4× 573 1.6× 103 0.7× 14 1.9k
Piotr Pander United Kingdom 29 2.1k 1.3× 2.1k 2.0× 369 0.5× 609 1.7× 189 1.3× 70 2.8k
K.T. Kamtekar United Kingdom 12 2.1k 1.3× 1.5k 1.4× 590 0.7× 252 0.7× 194 1.3× 12 2.5k
Michael J. Frampton United Kingdom 22 986 0.6× 1.2k 1.2× 561 0.7× 710 2.0× 172 1.2× 31 2.0k
K. Shiren Japan 10 2.0k 1.2× 1.9k 1.8× 242 0.3× 609 1.7× 116 0.8× 11 2.6k
Eckhard Birckner Germany 23 761 0.5× 502 0.5× 618 0.8× 358 1.0× 133 0.9× 43 1.3k

Countries citing papers authored by K. Brunner

Since Specialization
Citations

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

Fields of papers citing papers by K. Brunner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Brunner

This figure shows the co-authorship network connecting the top 25 collaborators of K. Brunner. A scholar is included among the top collaborators of K. Brunner 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 K. Brunner. K. Brunner 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.
Ragni, Roberta, Edward A. Plummer, K. Brunner, et al.. (2006). Blue emitting iridium complexes: synthesis, photophysics and phosphorescent devices. Journal of Materials Chemistry. 16(12). 1161–1161. 192 indexed citations
2.
3.
Rothe, Carsten, et al.. (2005). Effects of triplet exciton confinement induced by reduced conjugation length in polyspirobifluorene copolymers. The Journal of Chemical Physics. 122(8). 84706–84706. 15 indexed citations
4.
Wegh, R. T., E. J. Meijer, Edward A. Plummer, et al.. (2004). Light-emitting electrochemical cells for large-area lighting applications. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5519. 48–48. 5 indexed citations
5.
Brunner, K., et al.. (2004). Carbazole Compounds as Host Materials for Triplet Emitters in Organic Light-Emitting Diodes:  Tuning the HOMO Level without Influencing the Triplet Energy in Small Molecules. Journal of the American Chemical Society. 126(19). 6035–6042. 639 indexed citations breakdown →
6.
Meulenkamp, Eric A., Jolanda J. A. M. Bastiaansen, K. Brunner, et al.. (2004). High-efficiency polymer LEDs : triplets and novel devices. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5464. 90–90. 15 indexed citations
7.
Dijken, A. van, Jolanda J. A. M. Bastiaansen, Bea M. W. Langeveld, et al.. (2004). Carbazole Compounds as Host Materials for Triplet Emitters in Organic Light-Emitting Diodes:  Polymer Hosts for High-Efficiency Light-Emitting Diodes. Journal of the American Chemical Society. 126(24). 7718–7727. 390 indexed citations
8.
Welter, Steve, K. Brunner, J.W. Hofstraat, & Luisa De Cola. (2003). Electroluminescent device with reversible switching between red and green emission. Nature. 421(6918). 54–57. 281 indexed citations
9.
Verhoeven, Jan W., et al.. (2003). OLED and PLED Devices Employing Electrogenerated, Intramolecular Charge‐Transfer Fluorescence. ChemPhysChem. 4(4). 349–358. 71 indexed citations
10.
Hulea, Iulian N., Roland Scheer, H. B. Brom, et al.. (2003). Effect of dye doping on the charge carrier balance in PPV light emitting diodes as measured by admittance spectroscopy. Applied Physics Letters. 83(6). 1246–1248. 35 indexed citations
11.
Dijken, A. van, Adeline Perro, Eric A. Meulenkamp, & K. Brunner. (2003). The influence of a PEDOT:PSS layer on the efficiency of a polymer light-emitting diode. Organic Electronics. 4(2-3). 131–141. 95 indexed citations
12.
Verhoeven, J. W., et al.. (2002). Electroluminescence of Charge-Transfer Fluorescent Donor-bridge-Acceptor Systems. ScholarWorks@BGSU (Bowling Green State University). 2 indexed citations
13.
Feyter, Steven De, Johan Hofkens, Mark Van der Auweraer, et al.. (2002). Host Matrix Dependence on the Photophysical Properties of Individual Conjugated Polymer Chains. Macromolecules. 36(2). 500–507. 90 indexed citations
14.
Brunner, K., John A. E. H. van Haare, B.M.W. Langeveld-Voss, et al.. (2002). Mechanistic Study of Excitation Energy Transfer in Dye-Doped PPV Polymers. The Journal of Physical Chemistry B. 106(27). 6834–6841. 42 indexed citations
15.
Brunner, K., et al.. (2000). Site Torsional Motion and Dispersive Excitation Hopping Transfer in π-Conjugated Polymers. The Journal of Physical Chemistry B. 104(16). 3781–3790. 52 indexed citations
16.
Tortschanoff, Andreas, et al.. (1999). Interference of Optical Coherent Transients in Pentacene/p-Terphenyl:  Femtosecond Beats Probed by Correlated Fluorescence Fluctuations. The Journal of Physical Chemistry A. 103(16). 2907–2911. 6 indexed citations
17.
Tortschanoff, Andreas, et al.. (1999). Coherence from fluorescence correlations: Oscillatory femtosecond fluorescence in pentacene/p-terphenyl. The Journal of Chemical Physics. 110(9). 4493–4504. 15 indexed citations
18.
19.
Brunner, K., et al.. (1998). Sequential Femtosecond Optical Dynamics in Poly(phenylenevinylene), PPV. physica status solidi (b). 205(1). 325–330. 2 indexed citations
20.
Tortschanoff, Andreas, et al.. (1998). Excitonic fs-luminescence rise in poly(phenylenevinylene), PPV. Journal of Luminescence. 76-77. 498–501. 25 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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