A. Ogrodnik

1.5k total citations · 1 hit paper
30 papers, 1.2k citations indexed

About

A. Ogrodnik is a scholar working on Molecular Biology, Atomic and Molecular Physics, and Optics and Physical and Theoretical Chemistry. According to data from OpenAlex, A. Ogrodnik has authored 30 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Molecular Biology, 16 papers in Atomic and Molecular Physics, and Optics and 12 papers in Physical and Theoretical Chemistry. Recurrent topics in A. Ogrodnik's work include Photosynthetic Processes and Mechanisms (23 papers), Spectroscopy and Quantum Chemical Studies (16 papers) and Photochemistry and Electron Transfer Studies (12 papers). A. Ogrodnik is often cited by papers focused on Photosynthetic Processes and Mechanisms (23 papers), Spectroscopy and Quantum Chemical Studies (16 papers) and Photochemistry and Electron Transfer Studies (12 papers). A. Ogrodnik collaborates with scholars based in Germany, Switzerland and Israel. A. Ogrodnik's co-authors include M.E. Michel‐Beyerle, Hubert A. Gasteiger, Johannes Wandt, Anna T.S. Freiberg, R. Feick, M. Bixon, Joshua Jortner, Martin Völk, Gerhard Hartwich and William B. Davis and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and The Journal of Physical Chemistry B.

In The Last Decade

A. Ogrodnik

30 papers receiving 1.1k citations

Hit Papers

Singlet oxygen evolution from layered transition metal ox... 2018 2026 2020 2023 2018 100 200 300 400
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. Singlet oxygen evolution from layered transition metal oxide cathode materials and its implications for lithium-ion batteries
    2018 417 citations A. Ogrodnik et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Ogrodnik Germany 17 587 466 379 329 208 30 1.2k
Bora Karasulu United Kingdom 18 121 0.2× 579 1.2× 111 0.3× 77 0.2× 31 0.1× 26 899
Steven M. Risser United States 13 465 0.8× 524 1.1× 296 0.8× 312 0.9× 6 0.0× 42 1.1k
Jens T. Törring Germany 10 136 0.2× 82 0.2× 80 0.2× 70 0.2× 14 0.1× 10 382
Simone I. E. Vulto Netherlands 13 579 1.0× 212 0.5× 608 1.6× 135 0.4× 3 0.0× 20 971
F. E. Gostev Russia 20 508 0.9× 123 0.3× 391 1.0× 197 0.6× 3 0.0× 109 1.2k
Katsuya Kanda Japan 13 26 0.0× 242 0.5× 242 0.6× 92 0.3× 139 0.7× 21 761
T. Berthold Germany 14 124 0.2× 144 0.3× 86 0.2× 77 0.2× 5 0.0× 39 526
Alexei Goun United States 9 103 0.2× 124 0.3× 300 0.8× 250 0.8× 13 0.1× 19 580
Tsung‐Fu Yang Taiwan 13 84 0.1× 159 0.3× 243 0.6× 154 0.5× 28 0.1× 30 464
Christian Wiebeler Germany 16 196 0.3× 172 0.4× 77 0.2× 50 0.2× 5 0.0× 35 611

Countries citing papers authored by A. Ogrodnik

Since Specialization
Citations

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

Fields of papers citing papers by A. Ogrodnik

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Ogrodnik

This figure shows the co-authorship network connecting the top 25 collaborators of A. Ogrodnik. A scholar is included among the top collaborators of A. Ogrodnik 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 A. Ogrodnik. A. Ogrodnik 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.
Davis, William B., Izabela Naydenova, Reinhard Haselsberger, et al.. (2000). Dynamics of Hole Trapping by G, GG, and GGG in DNA. Angewandte Chemie. 112(20). 3795–3798. 10 indexed citations
2.
Davis, William B., Izabela Naydenova, Reinhard Haselsberger, et al.. (2000). Dynamics of Hole Trapping by G, GG, and GGG in DNA. Angewandte Chemie International Edition. 39(20). 3649–3652. 50 indexed citations
3.
Ogrodnik, A., Peter O. Müller, Gerhard Hartwich, & M.E. Michel‐Beyerle. (1999). Determination of QA-content in bacterial reaction centers: an indispensable requirement for quantifying B-branch charge separation. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1412(3). 273–281. 2 indexed citations
4.
Hartwich, Gerhard, H. Lossau, M.E. Michel‐Beyerle, & A. Ogrodnik. (1998). Nonexponential Fluorescence Decay in Reaction Centers of Rhodobacter sphaeroides Reflecting Dispersive Charge Separation up to 1 ns. The Journal of Physical Chemistry B. 102(19). 3815–3820. 35 indexed citations
5.
Müller, Peter O., Gerhard Hartwich, Thomas Langenbacher, et al.. (1996). The internal conversion rate of the primary donor in reaction centers of Rhodobacter sphaeroides. Berichte der Bunsengesellschaft für physikalische Chemie. 100(12). 1967–1973. 9 indexed citations
6.
Hartwich, Gerhard, M. E. J. Friese, Hugo Scheer, A. Ogrodnik, & M.E. Michel‐Beyerle. (1995). Ultrafast internal conversion in 132-OHNi-bacteriochlorophyll in reaction centers of Rhodobacter sphaeroides R26. Chemical Physics. 197(3). 423–434. 18 indexed citations
7.
8.
Völk, Martin, et al.. (1993). Similarity of primary radical pair recombination in photosystem II and bacterial reaction centers. FEBS Letters. 336(2). 357–362. 35 indexed citations
9.
10.
Ogrodnik, A.. (1993). Electric Field Effects on Steady State and Time Resolved Fluorescence from Photosynthetic Reaction Centers. Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals. 230(1). 35–56. 8 indexed citations
11.
Völk, Martin, et al.. (1992). Sensitive analysis of the occupancy of the quinone binding site at the active branch of photosynthetic reaction centers. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1102(2). 253–259. 9 indexed citations
12.
Völk, Martin, et al.. (1991). High quantum yield of charge separation in reaction centers of Chloroflexus aurantiacus. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1058(2). 217–224. 18 indexed citations
13.
Ogrodnik, A., et al.. (1991). Excitation dichroism of electric field modulated fluorescence yield for the identification of primary electron acceptor in photosynthetic reaction center. The Journal of Physical Chemistry. 95(5). 2036–2041. 21 indexed citations
14.
Ogrodnik, A.. (1990). The free energy difference between the excited primary donor 1P∗ and the radical pair state P+H− in reaction centers of Rhodobacter sphaeroides. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1020(1). 65–71. 20 indexed citations
15.
Ogrodnik, A. & M.E. Michel‐Beyerle. (1989). Doubt on Experimental Evidence for a Superexchange-Mediated Primary Electron Transfer in Photosynthetic Reaction Centers. Zeitschrift für Naturforschung A. 44(8). 763–764. 7 indexed citations
16.
Ogrodnik, A., et al.. (1988). Determination of free energies in reaction centers of Rb. sphaeroides. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 936(3). 361–371. 69 indexed citations
17.
18.
Hörber, J. K. H., Werner Göbel, A. Ogrodnik, M.E. Michel‐Beyerle, & Richard J. Cogdell. (1986). Time‐resolved measurements of fluorescence from reaction centres of Rhodopseudomonas viridis and the effect of menaquinone reduction. FEBS Letters. 198(2). 268–272. 27 indexed citations
19.
Ogrodnik, A., et al.. (1982). On the Influence of Microwaves and Static Magnetic Fields on the Recombination of Radical Ions in Reaction Centers of Photosynthetic Bacteria. Zeitschrift für Naturforschung A. 37(12). 1454–1456. 9 indexed citations
20.
Имшенник, В. К., et al.. (1976). MAGNETIC RELAXATIONAL BEHAVIOUR IN Fe3+ DOPED POLYVINYLPYRIDINE. Le Journal de Physique Colloques. 37(C6). C6–751. 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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