Ioannis Gr. Pagonakis

2.3k total citations
163 papers, 1.1k citations indexed

About

Ioannis Gr. Pagonakis is a scholar working on Atomic and Molecular Physics, and Optics, Aerospace Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Ioannis Gr. Pagonakis has authored 163 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 156 papers in Atomic and Molecular Physics, and Optics, 147 papers in Aerospace Engineering and 69 papers in Electrical and Electronic Engineering. Recurrent topics in Ioannis Gr. Pagonakis's work include Gyrotron and Vacuum Electronics Research (154 papers), Particle accelerators and beam dynamics (147 papers) and Particle Accelerators and Free-Electron Lasers (34 papers). Ioannis Gr. Pagonakis is often cited by papers focused on Gyrotron and Vacuum Electronics Research (154 papers), Particle accelerators and beam dynamics (147 papers) and Particle Accelerators and Free-Electron Lasers (34 papers). Ioannis Gr. Pagonakis collaborates with scholars based in Germany, Switzerland and Greece. Ioannis Gr. Pagonakis's co-authors include John Jelonnek, S. Illy, M. Thumm, G. Gantenbein, J. L. Vomvoridis, Konstantinos A. Avramidis, T. Rzesnicki, K.A. Avramides, J.-P. Hogge and Chuanren Wu and has published in prestigious journals such as SHILAP Revista de lepidopterología, Science Advances and The Journal of Physical Chemistry Letters.

In The Last Decade

Ioannis Gr. Pagonakis

147 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ioannis Gr. Pagonakis Germany 17 1.0k 892 533 275 151 163 1.1k
S. Illy Germany 20 1.5k 1.5× 1.3k 1.4× 857 1.6× 395 1.4× 232 1.5× 247 1.6k
Konstantinos A. Avramidis Germany 15 781 0.8× 611 0.7× 426 0.8× 209 0.8× 120 0.8× 148 835
J.-P. Hogge Switzerland 14 519 0.5× 404 0.5× 291 0.5× 140 0.5× 150 1.0× 79 634
D.E. Pershing United States 24 1.3k 1.3× 503 0.6× 1.1k 2.0× 498 1.8× 68 0.5× 101 1.4k
T. Rzesnicki Germany 16 961 0.9× 737 0.8× 586 1.1× 237 0.9× 108 0.7× 126 988
Alexander N. Vlasov United States 23 1.6k 1.5× 576 0.6× 1.2k 2.3× 678 2.5× 44 0.3× 144 1.6k
G. Michel Germany 13 544 0.5× 513 0.6× 276 0.5× 117 0.4× 262 1.7× 72 680
N. Yu. Peskov Russia 22 1.4k 1.3× 555 0.6× 1.2k 2.2× 499 1.8× 27 0.2× 196 1.4k
B. Goplen United States 8 584 0.6× 202 0.2× 485 0.9× 225 0.8× 104 0.7× 27 739
A. É. Fedotov Russia 14 712 0.7× 283 0.3× 535 1.0× 241 0.9× 16 0.1× 88 758

Countries citing papers authored by Ioannis Gr. Pagonakis

Since Specialization
Citations

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

Fields of papers citing papers by Ioannis Gr. Pagonakis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ioannis Gr. Pagonakis. 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 Ioannis Gr. Pagonakis. The network helps show where Ioannis Gr. Pagonakis may publish in the future.

Co-authorship network of co-authors of Ioannis Gr. Pagonakis

This figure shows the co-authorship network connecting the top 25 collaborators of Ioannis Gr. Pagonakis. A scholar is included among the top collaborators of Ioannis Gr. Pagonakis 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 Ioannis Gr. Pagonakis. Ioannis Gr. Pagonakis 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.
Gao, Chukun, Nicholas Alaniva, Snædís Björgvinsdóttir, et al.. (2026). 40 Tesla miniature magnets. Science Advances. 12(11). eadz5826–eadz5826.
2.
Alaniva, Nicholas, Snædís Björgvinsdóttir, Alexander Däpp, et al.. (2025). Cryogenic magic-angle spinning continuous wave EPR and DNP spectroscopy at 7 T with a gyrotron. Journal of Magnetic Resonance. 380. 107938–107938.
3.
Pagonakis, Ioannis Gr. & Alexander B. Barnes. (2025). A gyrotron cavity interaction simulation approach. Applied Mathematical Modelling. 147. 116194–116194.
4.
Gao, Chukun, Nicholas Alaniva, Snædís Björgvinsdóttir, et al.. (2024). 23 Tesla high temperature superconducting pocket magnet. Superconductor Science and Technology. 37(6). 65018–65018. 6 indexed citations
5.
Pagonakis, Ioannis Gr., et al.. (2024). A model of electron beam neutralization for gyrotron simulations. Physics of Plasmas. 31(5). 2 indexed citations
6.
Genoud, J., Stefano Alberti, J.-P. Hogge, et al.. (2024). Experimental characterization of the TCV dual-frequency gyrotron and validation of numerical codes including the effect of After Cavity Interaction. SHILAP Revista de lepidopterología. 313. 4008–4008. 1 indexed citations
7.
Pagonakis, Ioannis Gr., et al.. (2023). A Novel Electron Gun Design Approach With an Externally Assembled Anode. IEEE Transactions on Electron Devices. 70(11). 5934–5939. 2 indexed citations
8.
Alaniva, Nicholas, et al.. (2022). Gyrotron-Alignment Platform with Five Degrees of Freedom. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 1–2. 1 indexed citations
9.
Shcherbinin, Vitalii I., Konstantinos A. Avramidis, Ioannis Gr. Pagonakis, M. Thumm, & John Jelonnek. (2021). Large Power Increase Enabled by High-Q Diamond-Loaded Cavities for Terahertz Gyrotrons. Journal of Infrared Millimeter and Terahertz Waves. 42(8). 863–877. 4 indexed citations
10.
Illy, S., Konstantinos A. Avramidis, G. Gantenbein, et al.. (2019). Recent Status and Future Prospects of Coaxial-Cavity Gyrotron Development at KIT. SHILAP Revista de lepidopterología. 3 indexed citations
11.
Avramidis, Konstantinos A., Tobias Ruess, J. Jin, et al.. (2019). Studies towards an upgraded 1.5 MW gyrotron for W7-X. SHILAP Revista de lepidopterología. 4 indexed citations
12.
Ruess, Tobias, Konstantinos A. Avramidis, G. Gantenbein, et al.. (2019). Theoretical Study on the Operation of the EU/KIT TE34,19-Mode Coaxial-Cavity Gyrotron at 170/204/238 GHz. SHILAP Revista de lepidopterología. 4 indexed citations
13.
Gantenbein, G., Konstantinos A. Avramidis, S. Illy, et al.. (2017). Recent Trends in Fusion Gyrotron Development at KIT. SHILAP Revista de lepidopterología. 1 indexed citations
14.
Ruess, S., G. Gantenbein, S. Illy, et al.. (2017). Tolerance Studies on an Inverse Magnetron Injection Gun for a 2-MW 170-GHz Coaxial-Cavity Gyrotron. IEEE Transactions on Electron Devices. 64(9). 3870–3876. 8 indexed citations
15.
Wu, Chuanren, Ioannis Gr. Pagonakis, S. Illy, et al.. (2017). Novel multistage depressed collector for high power fusion gyrotrons based on an E×B drift concept. 1–2. 4 indexed citations
16.
Jelonnek, John, Konstantinos A. Avramidis, G. Dammertz, et al.. (2014). KIT contribution to the gyrotron development for nuclear fusion experiments in Europe. German Microwave Conference. 1–4. 1 indexed citations
17.
Jin, J., et al.. (2012). Synthesis of quasi-optical mode converter for TE₃₂₉ mode, 1 MW gyrotron.
18.
Pagonakis, Ioannis Gr., S. Illy, B. Piosczyk, et al.. (2012). Numerical study of the effects of the magnetic axis misalignment in the EU coaxial cavity gyrotron for ITER. 55. 1P–4. 3 indexed citations
19.
Sabchevski, S., I. Zhelyazkov, M. Thumm, et al.. (2007). Recent evolution of the simulation tools for computer aided design of electron-optical systems for powerful gyrotrons. Computer Modeling in Engineering & Sciences. 20(3). 203–220. 8 indexed citations
20.
Avramides, K.A., O. Dumbrajs, S. Kern, Ioannis Gr. Pagonakis, & J. L. Vomvoridis. (2007). MODE SELECTION FOR A 170 GHz, 1 MW GYROTRON*. 7 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by S. Illy Breakdown of academic impact, for papers by Konstantinos A. Avramidis Breakdown of academic impact, for papers by J.-P. Hogge Breakdown of academic impact, for papers by D.E. Pershing Breakdown of academic impact, for papers by T. Rzesnicki Breakdown of academic impact, for papers by Alexander N. Vlasov Breakdown of academic impact, for papers by G. Michel Breakdown of academic impact, for papers by N. Yu. Peskov Breakdown of academic impact, for papers by B. Goplen Breakdown of academic impact, for papers by A. É. Fedotov
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