J. Komppula

2.8k total citations
32 papers, 408 citations indexed

About

J. Komppula is a scholar working on Aerospace Engineering, Electrical and Electronic Engineering and Nuclear and High Energy Physics. According to data from OpenAlex, J. Komppula has authored 32 papers receiving a total of 408 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Aerospace Engineering, 29 papers in Electrical and Electronic Engineering and 18 papers in Nuclear and High Energy Physics. Recurrent topics in J. Komppula's work include Particle accelerators and beam dynamics (32 papers), Plasma Diagnostics and Applications (28 papers) and Magnetic confinement fusion research (18 papers). J. Komppula is often cited by papers focused on Particle accelerators and beam dynamics (32 papers), Plasma Diagnostics and Applications (28 papers) and Magnetic confinement fusion research (18 papers). J. Komppula collaborates with scholars based in Finland, Russia and United States. J. Komppula's co-authors include H. Koivisto, O. Tarvainen, T. Kalvas, R. Kronholm, В. А. Скалыга, I. V. Izotov, D. A. Mansfeld, V. Toivanen, O. D. Cortázar and Pasi Myllyperkiö and has published in prestigious journals such as Journal of Physics D Applied Physics, Review of Scientific Instruments and Physics of Plasmas.

In The Last Decade

J. Komppula

31 papers receiving 384 citations

Peers

Countries citing papers authored by J. Komppula

Since Specialization

Citations

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

Fields of papers citing papers by J. Komppula

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Komppula

This figure shows the co-authorship network connecting the top 25 collaborators of J. Komppula. A scholar is included among the top collaborators of J. Komppula 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 J. Komppula. J. Komppula 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

#	Work	Indexed citations
1	A study of VUV emission and the extracted electron-ion ratio in hydrogen and deuterium plasmas of a filament-driven H−/D− ion source 2019 ·Physics of Plasmas ·J. Komppula, O. Tarvainen, T. Kalvas, H. Koivisto, Pasi Myllyperkiö, V. Toivanen	3
2	Microwave emission from ECR plasmas under conditions of two-frequency heating induced by kinetic instabilities 2018 ·AIP conference proceedings ·В. А. Скалыга, I. V. Izotov, D. A. Mansfeld, O. Tarvainen, T. Kalvas, (unknown), R. Kronholm, J. Komppula, H. Koivisto	3
3	Dynamic regimes of cyclotron instability in the afterglow mode of minimum-Belectron cyclotron resonance ion source plasma 2016 ·Plasma Physics and Controlled Fusion ·D. A. Mansfeld, I. V. Izotov, В. А. Скалыга, O. Tarvainen, T. Kalvas, H. Koivisto, J. Komppula, R. Kronholm, (unknown)	10
4	Power efficiency improvements with the radio frequency H− ion source 2015 ·Review of Scientific Instruments ·T. Kalvas, (unknown), J. Komppula, H. Koivisto, (unknown), (unknown), Theodor J. Stewart, (unknown)	6
5	Cyclotron instability in the afterglow mode of minimum-B ECRIS 2015 ·Review of Scientific Instruments ·I. V. Izotov, T. Kalvas, H. Koivisto, J. Komppula, R. Kronholm, (unknown), D. A. Mansfeld, В. А. Скалыга, O. Tarvainen	5
6	Photoelectron emission from metal surfaces induced by radiation emitted by a 14 GHz electron cyclotron resonance ion source 2015 ·Review of Scientific Instruments ·(unknown), T. Kalvas, H. Koivisto, J. Komppula, R. Kronholm, O. Tarvainen	2
7	Ion source research and development at University of Jyväskylä: Studies of different plasma processes and towards the higher beam intensities 2015 ·Review of Scientific Instruments ·H. Koivisto, T. Kalvas, (unknown), J. Komppula, (unknown), R. Kronholm, (unknown), (unknown), T. Thuillier, D. Z. Xie, Guillaume Machicoane	1
8	A CW radiofrequency ion source for production of negative hydrogen ion beams for cyclotrons 2015 ·AIP conference proceedings ·T. Kalvas, O. Tarvainen, J. Komppula, H. Koivisto, (unknown), (unknown), Theodor J. Stewart, (unknown)	11
9	Suppression of cyclotron instability in Electron Cyclotron Resonance ion sources by two-frequency heating 2015 ·Physics of Plasmas ·В. А. Скалыга, I. V. Izotov, T. Kalvas, H. Koivisto, J. Komppula, R. Kronholm, (unknown), D. A. Mansfeld, O. Tarvainen	43
10	Kinetic instabilities in pulsed operation mode of a 14 GHz electron cyclotron resonance ion source 2015 ·Review of Scientific Instruments ·(unknown), T. Kalvas, H. Koivisto, J. Komppula, R. Kronholm, (unknown), I. V. Izotov, D. A. Mansfeld, В. А. Скалыга	7
11	Limitations of electron cyclotron resonance ion source performances set by kinetic plasma instabilities 2015 ·Review of Scientific Instruments ·O. Tarvainen, (unknown), J. Komppula, R. Kronholm, T. Kalvas, H. Koivisto, I. V. Izotov, D. A. Mansfeld, В. А. Скалыга	30
12	VUV irradiance measurement of a 2.45 GHz microwave-driven hydrogen discharge 2015 ·Journal of Physics D Applied Physics ·J. Komppula, O. Tarvainen, T. Kalvas, H. Koivisto, R. Kronholm, (unknown), Pasi Myllyperkiö	17
13	Ionization efficiency studies with charge breeder and conventional electron cyclotron resonance ion source 2014 ·Review of Scientific Instruments ·H. Koivisto, O. Tarvainen, V. Toivanen, J. Komppula, R. Kronholm, T. Lamy, (unknown), P. Delahaye, L. Maunoury, A. Galatà, Gary J. Patti, (unknown), (unknown), J. Choiński	7
14	Beam current oscillations driven by cyclotron instabilities in a minimum-Belectron cyclotron resonance ion source plasma 2014 ·Plasma Sources Science and Technology ·O. Tarvainen, I. V. Izotov, D. A. Mansfeld, В. А. Скалыга, С. В. Голубев, T. Kalvas, H. Koivisto, J. Komppula, R. Kronholm, (unknown), V. Toivanen	60
15	Double einzel lens extraction for the JYFL 14 GHz ECR ion source designed with IBSimu 2013 ·Journal of Instrumentation ·V. Toivanen, T. Kalvas, H. Koivisto, J. Komppula, O. Tarvainen	19
16	Oscillations of ECR ion source beam current along the beam transport of the JYFL K-130 cyclotron 2013 ·Journal of Instrumentation ·V. Toivanen, O. Tarvainen, J. Komppula, H. Koivisto	7
17	Ultra-fast intensified frame images from an electron cyclotron resonance hydrogen plasma at 2.45 GHz: Some space distributions of visible and monochromatic emissions 2013 ·Review of Scientific Instruments ·O. D. Cortázar, (unknown), (unknown), O. Tarvainen, J. Komppula, H. Koivisto	17
18	The effect of plasma electrode collar structure on the performance of the JYFL 14 GHz electron cyclotron resonance ion source 2013 ·Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·V. Toivanen, O. Tarvainen, J. Komppula, H. Koivisto	6
19	Developing the RAL front end test stand source to deliver a 60 mA, 50 Hz, 2 ms H− beam 2013 ·AIP conference proceedings ·Dan Faircloth, (unknown), (unknown), (unknown), (unknown), Mark Whitehead, (unknown), O. Tarvainen, J. Komppula, T. Kalvas, Vadim Dudnikov, (unknown), (unknown), J. Simkin	6
20	VUV-diagnostics of a filament-driven arc discharge H− ion source 2013 ·AIP conference proceedings ·J. Komppula, O. Tarvainen, (unknown), T. Kalvas, H. Koivisto, V. Toivanen, Pasi Myllyperkiö	16

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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