DR. IHOR KO­RO­L­OV

Scientific Assistant

Address:
Ruhr Uni­ver­si­ty Bo­chum
Faculty of Electrical Engineering and Information Technology
Chair of Applied Electrodynamics and Plasma Technology
Uni­ver­si­taets­stra­sse 150
D-44801 Bo­chum, Germany

Room:
ID 1/118

Phone:
(+49)(0)234 / 32 – 23122

Fax:
(+49)(0)234-32-14230

E-Mail:
korolov(at)aept.rub.de

Google Scholar:
https://scholar.google.hu/citations?user=eHMWC5AAAAAJ

Publications

He, Y., Preissing, P., Steuer, D., Klich, M., Schulz-von der Gathen, V., Böke, M., Korolov, I., Schulze, J., Guerra, V., Brinkmann, R. P., & Kemaneci, E. (2021). Zero-dimensional and pseudo-one-dimensional models of atmospheric-pressure plasma jets in binary and ternary mixtures of oxygen and nitrogen with helium background. Plasma Sources Science and Technology, 30(10), 105017. https://doi.org/10.1088/1361-6595/ac278d Cite
Schulenberg, D. A., Korolov, I., Donkó, Z., Derzsi, A., & Schulze, J. (2021). Multi-diagnostic experimental validation of 1d3v PIC/MCC simulations of low pressure capacitive RF plasmas operated in argon. Plasma Sources Science and Technology, 30(10), 105003. https://doi.org/10.1088/1361-6595/ac2222 Cite
Ries, S., Schroeder, M., Woestefeld, M., Corbella, C., Korolov, I., Awakowicz, P., & Schulze, J. (2021). Relative calibration of a retarding field energy analyzer sensor array for spatially resolved measurements of the ion flux and ion energy in low temperature plasmas. Review of Scientific Instruments, 92(10), 103503. https://doi.org/10.1063/5.0059658 Cite
Korolov, I., Donkó, Z., Hübner, G., Liu, Y., Mussenbrock, T., & Schulze, J. (2021). Energy efficiency of voltage waveform tailoring for the generation of excited species in RF plasma jets operated in He/N 2 mixtures. Plasma Sources Science and Technology, 30(9), 095013. https://doi.org/10.1088/1361-6595/ac1c4d Cite
Wang, J.-C., Tian, P., Kenney, J., Rauf, S., Korolov, I., & Schulze, J. (2021). Ion energy distribution functions in a dual-frequency low-pressure capacitively-coupled plasma: experiments and particle-in-cell simulation. Plasma Sources Science and Technology, 30(7), 075031. https://doi.org/10.1088/1361-6595/ac0da4 Cite
Liu, Y., Korolov, I., Trieschmann, J., Steuer, D., Schulz-von der Gathen, V., Böke, M., Bischoff, L., Hübner, G., Schulze, J., & Mussenbrock, T. (2021). Micro atmospheric pressure plasma jets excited in He/O 2 by voltage waveform tailoring: a study based on a numerical hybrid model and experiments. Plasma Sources Science and Technology, 30(6), 064001. https://doi.org/10.1088/1361-6595/abd0e0 Cite
Soni, K., Moser, L., Donkó, Z., Hartmann, P., Korolov, I., Antunes, R., Juhasz, Z., Steiner, R., Marot, L., & Meyer, E. (2021). Experimental and numerical characterization of a radio-frequency plasma source with a DC-grounded electrode configuration using a quarter-wavelength filter. Plasma Physics and Controlled Fusion, 63(4), 045005. https://doi.org/10.1088/1361-6587/abdbd1 Cite
Liu, Y., Korolov, I., Hemke, T., Bischoff, L., Hübner, G., Schulze, J., & Mussenbrock, T. (2021). Electron heating mode transitions in radio-frequency driven micro atmospheric pressure plasma jets in He/O 2 : A fluid dynamics approach. Journal of Physics D: Applied Physics. https://doi.org/10.1088/1361-6463/abf370 Cite
Korolov, I., Steuer, D., Bischoff, L., Hübner, G., Liu, Y., Schulz-von der Gathen, V., Böke, M., Mussenbrock, T., & Schulze, J. (2021). Atomic oxygen generation in atmospheric pressure RF plasma jets driven by tailored voltage waveforms in mixtures of He and O 2. Journal of Physics D: Applied Physics, 54(12), 125203. https://doi.org/10.1088/1361-6463/abd20e Cite
Vass, M., Egüz, E., Chachereau, A., Hartmann, P., Korolov, I., Hösl, A., Bošnjaković, D., Dujko, S., Donkó, Z., & Franck, C. M. (2021). Electron transport parameters in CO 2 : a comparison of two experimental systems and measured data. Journal of Physics D: Applied Physics, 54(3), 035202. https://doi.org/10.1088/1361-6463/abbb07 Cite
Preissing, P., Korolov, I., Schulze, J., Schulz-von der Gathen, V., & Böke, M. (2020). Three-dimensional density distributions of NO in the effluent of the COST reference microplasma jet operated in He/N 2 /O 2. Plasma Sources Science and Technology, 29(12), 125001. https://doi.org/10.1088/1361-6595/abbd86 Cite
Horváth, B., Derzsi, A., Schulze, J., Korolov, I., Hartmann, P., & Donkó, Z. (2020). Experimental and kinetic simulation study of electron power absorption mode transitions in capacitive radiofrequency discharges in neon. Plasma Sources Science and Technology, 29(5), 055002. https://doi.org/10.1088/1361-6595/ab8176 Cite
Korolov, I., Leimkühler, M., Böke, M., Donkó, Z., Schulz-von der Gathen, V., Bischoff, L., Hübner, G., Hartmann, P., Gans, T., Liu, Y., Mussenbrock, T., & Schulze, J. (2020). Helium metastable species generation in atmospheric pressure RF plasma jets driven by tailored voltage waveforms in mixtures of He and N 2. Journal of Physics D: Applied Physics, 53(18), 185201. https://doi.org/10.1088/1361-6463/ab6d97 Cite
Pinhão, N. R., Loffhagen, D., Vass, M., Hartmann, P., Korolov, I., Dujko, S., Bošnjaković, D., & Donkó, Z. (2020). Electron swarm parameters in C 2 H 2 , C 2 H 4 and C 2 H 6 : measurements and kinetic calculations. Plasma Sources Science and Technology, 29(4), 045009. https://doi.org/10.1088/1361-6595/ab7841 Cite
Korolov, I., Donkó, Z., Hübner, G., Bischoff, L., Hartmann, P., Gans, T., Liu, Y., Mussenbrock, T., & Schulze, J. (2019). Control of electron dynamics, radical and metastable species generation in atmospheric pressure RF plasma jets by Voltage Waveform Tailoring. Plasma Sources Science and Technology, 28(9), 094001. https://doi.org/10.1088/1361-6595/ab38ea Cite
Donkó, Z., Hartmann, P., Korolov, I., Jeges, V., Bošnjaković, D., & Dujko, S. (2019). Experimental observation and simulation of the equilibration of electron swarms in a scanning drift tube. Plasma Sources Science and Technology, 28(9), 095007. https://doi.org/10.1088/1361-6595/ab3a58 Cite
Derzsi, A., Horváth, B., Korolov, I., Donkó, Z., & Schulze, J. (2019). Heavy-particle induced secondary electrons in capacitive radio frequency discharges driven by tailored voltage waveforms. Journal of Applied Physics, 126(4), 043303. https://doi.org/10.1063/1.5100508 Cite
Liu, Y.-X., Donkó, Z., Korolov, I., Schüngel, E., Wang, Y.-N., & Schulze, J. (2019). Striations in dual-frequency capacitively coupled CF 4 plasmas: the role of the high-frequency voltage amplitude. Plasma Sources Science and Technology, 28(7), 075005. https://doi.org/10.1088/1361-6595/ab27aa Cite
Hartmann, P., Reyes, J. C., Kostadinova, E. G., Matthews, L. S., Hyde, T. W., Masheyeva, R. U., Dzhumagulova, K. N., Ramazanov, T. S., Ott, T., Kählert, H., Bonitz, M., Korolov, I., & Donkó, Z. (2019). Self-diffusion in two-dimensional quasimagnetized rotating dusty plasmas. Physical Review E, 99(1), 013203. https://doi.org/10.1103/PhysRevE.99.013203 Cite
Gibson, A. R., Donkó, Z., Alelyani, L., Bischoff, L., Hübner, G., Bredin, J., Doyle, S., Korolov, I., Niemi, K., Mussenbrock, T., Hartmann, P., Dedrick, J. P., Schulze, J., Gans, T., & O’Connell, D. (2019). Disrupting the spatio-temporal symmetry of the electron dynamics in atmospheric pressure plasmas by voltage waveform tailoring. Plasma Sources Science and Technology, 28(1), 01LT01. https://doi.org/10.1088/1361-6595/aaf535 Cite
Bischoff, L., Hübner, G., Korolov, I., Donkó, Z., Hartmann, P., Gans, T., Held, J., Schulz-von der Gathen, V., Liu, Y., Mussenbrock, T., & Schulze, J. (2018). Experimental and computational investigations of electron dynamics in micro atmospheric pressure radio-frequency plasma jets operated in He/N 2 mixtures. Plasma Sources Science and Technology, 27(12), 125009. https://doi.org/10.1088/1361-6595/aaf35d Cite
Donkó, Z., Derzsi, A., Korolov, I., Hartmann, P., Brandt, S., Schulze, J., Berger, B., Koepke, M., Bruneau, B., Johnson, E., Lafleur, T., Booth, J.-P., Gibson, A. R., O’Connell, D., & Gans, T. (2018). Experimental benchmark of kinetic simulations of capacitively coupled plasmas in molecular gases. Plasma Physics and Controlled Fusion, 60(1), 014010. https://doi.org/10.1088/1361-6587/aa8378 Cite
Vass, M., Korolov, I., Loffhagen, D., Pinhão, N., & Donkó, Z. (2017). Electron transport parameters in CO 2 : scanning drift tube measurements and kinetic computations. Plasma Sources Science and Technology, 26(6), 065007. https://doi.org/10.1088/1361-6595/aa6789 Cite
Liu, Y.-X., Korolov, I., Schüngel, E., Wang, Y.-N., Donkó, Z., & Schulze, J. (2017). Striations in electronegative capacitively coupled radio-frequency plasmas: analysis of the pattern formation and the effect of the driving frequency. Plasma Sources Science and Technology, 26(5), 055024. https://doi.org/10.1088/1361-6595/aa66b9 Cite
Korolov, I., Vass, M., & Donkó, Z. (2016). Scanning drift tube measurements of electron transport parameters in different gases: argon, synthetic air, methane and deuterium. Journal of Physics D: Applied Physics, 49(41), 415203. https://doi.org/10.1088/0022-3727/49/41/415203 Cite
Brandt, S., Berger, B., Schüngel, E., Korolov, I., Derzsi, A., Bruneau, B., Johnson, E., Lafleur, T., O’Connell, D., Koepke, M., Gans, T., Booth, J.-P., Donkó, Z., & Schulze, J. (2016). Electron power absorption dynamics in capacitive radio frequency discharges driven by tailored voltage waveforms in CF 4. Plasma Sources Science and Technology, 25(4), 045015. https://doi.org/10.1088/0963-0252/25/4/045015 Cite
Daksha, M., Berger, B., Schuengel, E., Korolov, I., Derzsi, A., Koepke, M., Donkó, Z., & Schulze, J. (2016). A computationally assisted spectroscopic technique to measure secondary electron emission coefficients in radio frequency plasmas. Journal of Physics D: Applied Physics, 49(23), 234001. https://doi.org/10.1088/0022-3727/49/23/234001 Cite
Bruneau, B., Korolov, I., Lafleur, T., Gans, T., O’Connell, D., Greb, A., Derzsi, A., Donkó, Z., Brandt, S., Schüngel, E., Schulze, J., Johnson, E., & Booth, J.-P. (2016). Slope and amplitude asymmetry effects on low frequency capacitively coupled carbon tetrafluoride plasmas. Journal of Applied Physics, 119(16), 163301. https://doi.org/10.1063/1.4947453 Cite
Korolov, I., Derzsi, A., Donkó, Z., Schüngel, E., & Schulze, J. (2016). The influence of electron reflection/sticking coefficients at the electrodes on plasma parameters in particle-in-cell simulations of capacitive radio-frequency plasmas. Plasma Sources Science and Technology, 25(1), 015024. https://doi.org/10.1088/0963-0252/25/1/015024 Cite
Bruneau, B., Lafleur, T., Gans, T., O’Connell, D., Greb, A., Korolov, I., Derzsi, A., Donkó, Z., Brandt, S., Schüngel, E., Schulze, J., Diomede, P., Economou, D. J., Longo, S., Johnson, E., & Booth, J.-P. (2016). Effect of gas properties on the dynamics of the electrical slope asymmetry effect in capacitive plasmas: comparison of Ar, H 2 and CF 4. Plasma Sources Science and Technology, 25(1), 01LT02. https://doi.org/10.1088/0963-0252/25/1/01LT02 Cite
Korolov, I., Vass, M., Bastykova, N. Kh., & Donkó, Z. (2016). A scanning drift tube apparatus for spatiotemporal mapping of electron swarms. Review of Scientific Instruments, 87(6), 063102. https://doi.org/10.1063/1.4952747 Cite
Wilczek, S., Trieschmann, J., Eremin, D., Brinkmann, R. P., Schulze, J., Schuengel, E., Derzsi, A., Korolov, I., Hartmann, P., Donkó, Z., & Mussenbrock, T. (2016). Kinetic interpretation of resonance phenomena in low pressure capacitively coupled radio frequency plasmas. Physics of Plasmas, 23(6), 063514. https://doi.org/10.1063/1.4953432 Cite
Schüngel, E., Donkó, Z., Hartmann, P., Derzsi, A., Korolov, I., & Schulze, J. (2015). Customized ion flux-energy distribution functions in capacitively coupled plasmas by voltage waveform tailoring. Plasma Sources Science and Technology, 24(4), 045013. https://doi.org/10.1088/0963-0252/24/4/045013 Cite
Schüngel, E., Brandt, S., Donkó, Z., Korolov, I., Derzsi, A., & Schulze, J. (2015). Electron heating via self-excited plasma series resonance in geometrically symmetric multi-frequency capacitive plasmas. Plasma Sources Science and Technology, 24(4), 044009. https://doi.org/10.1088/0963-0252/24/4/044009 Cite
Derzsi, A., Korolov, I., Schuengel, E., Donko, Z., & Schulze, J. (2015). Effects of fast atoms and energy-dependent secondary electron emission yields in PIC/MCC simulations of capacitively coupled plasmas. Plasma Sources Science and Technology, 24(3), 034002. https://doi.org/10.1088/0963-0252/24/3/034002 Cite
Wilczek, S., Trieschmann, J., Schulze, J., Schuengel, E., Brinkmann, R. P., Derzsi, A., Korolov, I., Donkó, Z., & Mussenbrock, T. (2015). The effect of the driving frequency on the confinement of beam electrons and plasma density in low-pressure capacitive discharges. Plasma Sources Science and Technology, 24(2), 024002. https://doi.org/10.1088/0963-0252/24/2/024002 Cite
Schüngel, E., Brandt, S., Korolov, I., Derzsi, A., Donkó, Z., & Schulze, J. (2015). On the self-excitation mechanisms of plasma series resonance oscillations in single- and multi-frequency capacitive discharges. Physics of Plasmas, 22(4), 043512. https://doi.org/10.1063/1.4918702 Cite
Schulze, J., Donkó, Z., Derzsi, A., Korolov, I., & Schuengel, E. (2014). The effect of ambipolar electric fields on the electron heating in capacitive RF plasmas. Plasma Sources Science and Technology, 24(1), 015019. https://doi.org/10.1088/0963-0252/24/1/015019 Cite
Schulze, J., Schungel, E., Derzsi, A., Korolov, I., Mussenbrock, T., & Donko, Z. (2014). Complex Electron Heating in Capacitive Multi-Frequency Plasmas. IEEE Transactions on Plasma Science, 42(10), 2780–2781. https://doi.org/10.1109/TPS.2014.2306265 Cite
Derzsi, A., Korolov, I., Schüngel, E., Donkó, Z., & Schulze, J. (2013). Electron heating and control of ion properties in capacitive discharges driven by customized voltage waveforms. Plasma Sources Science and Technology, 22(6), 065009. https://doi.org/10.1088/0963-0252/22/6/065009 Cite
Shihab, M., Elgendy, A. T., Korolov, I., Derzsi, A., Schulze, J., Eremin, D., Mussenbrock, T., Donkó, Z., & Brinkmann, R. P. (2013). Kinetic simulation of the sheath dynamics in the intermediate radio frequency regime. Plasma Sources Science and Technology, 22(5), 055013. https://doi.org/10.1088/0963-0252/22/5/055013 Cite
Korolov, I., Derzsi, A., Donkó, Z., & Schulze, J. (2013). The influence of the secondary electron induced asymmetry on the electrical asymmetry effect in capacitively coupled plasmas. Applied Physics Letters, 103(6), 064102. https://doi.org/10.1063/1.4817920 Cite
Korolov, I., Donkó, Z., Czarnetzki, U., & Schulze, J. (2012). The effect of the driving frequencies on the electrical asymmetry of dual-frequency capacitively coupled plasmas. Journal of Physics D: Applied Physics, 45(46), 465205. https://doi.org/10.1088/0022-3727/45/46/465205 Cite
Donkó, Z., Schulze, J., Czarnetzki, U., Derzsi, A., Hartmann, P., Korolov, I., & Schüngel, E. (2012). Fundamental investigations of capacitive radio frequency plasmas: simulations and experiments. Plasma Physics and Controlled Fusion, 54(12), 124003. Cite
Donkó, Z., Schulze, J., Hartmann, P., Korolov, I., Czarnetzki, U., & Schüngel, E. (2010). The effect of secondary electrons on the separate control of ion energy and flux in dual-frequency capacitively coupled radio frequency discharges. Applied Physics Letters, 97(8), 081501. https://doi.org/10.1063/1.3481427 Cite
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