K.‐D. Irrgang

1.2k total citations
27 papers, 917 citations indexed

About

K.‐D. Irrgang is a scholar working on Molecular Biology, Atomic and Molecular Physics, and Optics and Plant Science. According to data from OpenAlex, K.‐D. Irrgang has authored 27 papers receiving a total of 917 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 12 papers in Atomic and Molecular Physics, and Optics and 8 papers in Plant Science. Recurrent topics in K.‐D. Irrgang's work include Photosynthetic Processes and Mechanisms (19 papers), Spectroscopy and Quantum Chemical Studies (12 papers) and Photoreceptor and optogenetics research (4 papers). K.‐D. Irrgang is often cited by papers focused on Photosynthetic Processes and Mechanisms (19 papers), Spectroscopy and Quantum Chemical Studies (12 papers) and Photoreceptor and optogenetics research (4 papers). K.‐D. Irrgang collaborates with scholars based in Germany, United States and Russia. K.‐D. Irrgang's co-authors include Г. Ренгер, Jörg Pieper, J. Voigt, Vyacheslav V. Klimov, Tatiana Shutova, Hann-Jörg Eckert, Athina Zouni, Jacek Biesiadka, D. DiFiore and Jan Kern and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Journal of Physical Chemistry B and Biochemistry.

In The Last Decade

K.‐D. Irrgang

27 papers receiving 901 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K.‐D. Irrgang Germany 17 811 331 254 219 129 27 917
Paul J. M. van Kan Netherlands 14 819 1.0× 232 0.7× 366 1.4× 301 1.4× 168 1.3× 16 1.0k
Laura Baciou France 21 786 1.0× 318 1.0× 234 0.9× 90 0.4× 92 0.7× 62 1.1k
Edward J. Bylina United States 18 1.2k 1.5× 388 1.2× 296 1.2× 146 0.7× 308 2.4× 28 1.3k
Asako Ishii Japan 16 677 0.8× 181 0.5× 349 1.4× 283 1.3× 135 1.0× 29 870
M. A. Cusanovich United States 20 1.0k 1.3× 114 0.3× 501 2.0× 141 0.6× 126 1.0× 29 1.3k
D. Huang United States 10 771 1.0× 160 0.5× 140 0.6× 102 0.5× 201 1.6× 10 846
Gudrun Hermann Germany 18 453 0.6× 138 0.4× 218 0.9× 268 1.2× 73 0.6× 38 623
H. Michel Germany 12 1.2k 1.5× 438 1.3× 360 1.4× 132 0.6× 242 1.9× 13 1.3k
A. Verméglio France 17 620 0.8× 255 0.8× 264 1.0× 84 0.4× 87 0.7× 24 756
Kebin Wang China 6 1.3k 1.6× 398 1.2× 410 1.6× 427 1.9× 264 2.0× 20 1.5k

Countries citing papers authored by K.‐D. Irrgang

Since Specialization
Citations

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

Fields of papers citing papers by K.‐D. Irrgang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K.‐D. Irrgang

This figure shows the co-authorship network connecting the top 25 collaborators of K.‐D. Irrgang. A scholar is included among the top collaborators of K.‐D. Irrgang 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.‐D. Irrgang. K.‐D. Irrgang 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.
Rätsep, Margus, et al.. (2014). Excitation energy transfer and electron-vibrational coupling in phycobiliproteins of the cyanobacterium Acaryochloris marina investigated by site-selective spectroscopy. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1837(9). 1490–1499. 20 indexed citations
2.
Pieper, Jörg, K.‐D. Irrgang, Г. Ренгер, & R. E. Lechner. (2004). Density of Vibrational States of the Light-Harvesting Complex II of Green Plants Studied by Inelastic Neutron Scattering. The Journal of Physical Chemistry B. 108(29). 10556–10565. 32 indexed citations
3.
Kern, Jan, Bernhard Loll, D. DiFiore, et al.. (2004). Purification, characterisation and crystallisation of photosystem II from Thermosynechococcus elongatus cultivated in a new type of photobioreactor. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1706(1-2). 147–157. 125 indexed citations
4.
Shutova, Tatiana, Gintaras Deikus, K.‐D. Irrgang, Vyacheslav V. Klimov, & Г. Ренгер. (2001). Origin and properties of fluorescence emission from the extrinsic 33 kDa manganese stabilizing protein of higher plant water oxidizing complex. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1504(2-3). 371–378. 25 indexed citations
5.
Hillmann, Félicitas, J. Voigt, H. Redlin, K.‐D. Irrgang, & Г. Ренгер. (2001). Optical Dephasing in the Light-Harvesting Complex II:  A Two-Pulse Photon Echo Study. The Journal of Physical Chemistry B. 105(36). 8607–8615. 3 indexed citations
6.
Shutova, Tatiana, K.‐D. Irrgang, Vyacheslav V. Klimov, & Г. Ренгер. (2000). Is the manganese stabilizing 33 kDa protein of photosystem II attaining a ‘natively unfolded’ or ‘molten globule’ structure in solution?. FEBS Letters. 467(2-3). 137–140. 41 indexed citations
7.
Pieper, Jörg, Margus Rätsep, Ryszard Jankowiak, et al.. (1999). Qy-Level Structure and Dynamics of Solubilized Light-Harvesting Complex II of Green Plants:  Pressure and Hole Burning Studies. The Journal of Physical Chemistry A. 103(14). 2412–2421. 74 indexed citations
8.
Ренгер, Г., et al.. (1999). Concepts in Photobiology. 49 indexed citations
9.
Rasmusson, Allan G., Volker Heiser, K.‐D. Irrgang, Axel Brennicke, & Lutz Grohmann. (1998). Molecular Characterisation of the 76 kDa Iron-Sulphur Protein Subunit of Potato Mitochondrial Complex I. Plant and Cell Physiology. 39(4). 373–381. 14 indexed citations
10.
Ренгер, Г., et al.. (1998). Application of the Marcus theory for analysis of the temperature dependence of the reactions leading to photosynthetic water oxidation: results and implications. JBIC Journal of Biological Inorganic Chemistry. 3(4). 360–366. 46 indexed citations
11.
Shutova, Tatiana, et al.. (1997). Analysis of pH-Induced Structural Changes of the Isolated Extrinsic 33 Kilodalton Protein of Photosystem II. Biochemistry. 36(21). 6350–6358. 55 indexed citations
12.
Irrgang, K.‐D., et al.. (1996). Effects of hydrogen/deuterium exchange on photosynthetic water cleavage in PS II core complexes from spinach. FEBS Letters. 378(2). 140–144. 58 indexed citations
13.
14.
Lorković, Zdravko J., Wolfgang P. Schröder, Himadri B. Pakrasi, et al.. (1995). Molecular characterization of PsbW, a nuclear-encoded component of the photosystem II reaction center complex in spinach.. Proceedings of the National Academy of Sciences. 92(19). 8930–8934. 80 indexed citations
15.
Irrgang, K.‐D., et al.. (1993). Crosslinking of Components of the Cytochrome b6f Complex from Spinach Thylakoids by o-Phthalaldehyde. Archives of Biochemistry and Biophysics. 304(1). 38–44. 6 indexed citations
16.
Voigt, J., et al.. (1993). NONLINEAR LASERSPECTROSCOPIC INVESTIGATIONS OF THE PIGMENT‐PIGMENT INTERACTION WITHIN THE LIGHT‐HARVESTING COMPLEX OF PHOTOSYSTEM II. Photochemistry and Photobiology. 57(1). 158–162. 6 indexed citations
17.
Vater, Joachim, Wilhelm Schlumbohm, Johann Salnikow, et al.. (1989). Proteinchemical and Kinetic Features of Gramicidin S Synthetase. Biological Chemistry Hoppe-Seyler. 370(2). 1013–1018. 11 indexed citations
18.
Irrgang, K.‐D., B. Hanssum, Г. Ренгер, & Joachim Vater. (1988). Studies on the Intrinsic Membrane Proteins of Photosystem II from Spinach. Berichte der Bunsengesellschaft für physikalische Chemie. 92(9). 1050–1056. 5 indexed citations
19.
Irrgang, K.‐D., et al.. (1982). Some characteristics of the cellulolytic enzyme system of Chaetomium cellulolyticum. Biotechnology Letters. 4(8). 519–524. 12 indexed citations
20.
Irrgang, K.‐D., et al.. (1981). Cellulase and protein production by Chaetomium cellulolyticum strains grown on cellulosic substrates. Biotechnology Letters. 3(5). 201–206. 16 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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