Viktor Tkachenko

The Science And Production Establishment "Renewable Energy Sources And Sustainable Technologies" (SPE RESST), National Science Center ‘Kharkiv Institute of Physics and Technology’, Kharkiv, Ukraine
Doctor of Physical and Mathematical Sciences, Professor, Leading Researcher

Scopus profile: link
Researcher ID: AAU-6057-2021

Selected Publications:

  1. Kulyk, O. P., Tkachenko, V. I., Kulyk, O. O., Podshyvalova, O. V., Protektor, D. O., Gnatyuk, V. A., Aoki, T. (2024). Linear tension of steps and thermodynamic stability of vicinal surfaces. Problems of Atomic Science and Technology, 1 (149), 64–70. https://doi.org/10.46813/2024-149-064 

  2. Hlushchenko, A. V., Shcherbinin, V. I., Andrieieva, O. L., Tkachenko, V. I., Tuz, V. R. (2023). Mode-degeneracy lifting in exceptional points of a coupled spaser-dielectric waveguide system. Physical Review A, 108 (6). https://doi.org/10.1103/physreva.108.063513 

  3. Andrieieva, O. L., Tkachenko, V. I. (2023). Physical model of w and ti compound during hot vacuum rolling in the solid phase. Problems of Atomic Science and Technology, 2 (144), 118–121. https://doi.org/10.46813/2023-144-118 

  4. Borts, B. V., Vorobyov, I. A., Zelinsky, A. Yu., Karnaukhov, I. M., Lopata, A. A., Parkhomenko, A. A., Patochkin, I. V., Tkachenko, V. I. (2023). Nano-mechanisms of connection in the solid phase of tungsten and tantalum in the manufacture of a neutron source target. Problems of Atomic Science and Technology, 2 (144), 58–63. https://doi.org/10.46813/2023-144-058 

  5. Borts, B. V., Skoromnaya, S. F., Tkachenko, V. I. (2022). Second-order phase transitions in crystalline media under the temperature effects. Problems of Atomic Science and Technology, 32–37. doi: https://doi.org/10.46813/2022-138-032

  6. Borts, B. V., Zelinsky, A. Yu., Parkhomenko, A. A., Sytin, V. I., Gluschenko, L. I., Tkachenko, V. I., Vorobyov, I. A., Pidlisnyi, A. D., Lopata, A. A., Domnich, M. P., Patochkin, I. V. (2022). The deformation value effect on the ta-w-ta solid-phase junction nature with intermediate ti (titanium) interlayers for the neutron producing target of the neutron source. Problems of Atomic Science and Technology, 92–97. doi: https://doi.org/10.46813/2022-138-092

  7. Borts, B. V., Skoromnaya, S. F., Tkachenko, V. I. (2022). The model of description of extraction of uranium-235 and uranium-238 isotopes complexes in a supercritical carbon dioxide layer heated from bellow. Problems of Atomic Science and Technology, 100–105. doi: https://doi.org/10.46813/2022-137-100

  8. Lopata, A. A., Domnich, M. P., Borts, B. V., Zelinsky, A. Yu., Parkhomenko, A. A., Sytin, V. I., Tkachenko, V. I., Vorobyov, I. A., Pidlisnyi, A. D., Patochkin, I. V., Gluschenko, L. I. (2022). Thermal annealing effects on microstructure and mechanical properties of the ta-w-ta solid phase joints for neutron producing targets of the research nuclear facility “source of neutrons.” Problems of Atomic Science and Technology, 29–35. doi: https://doi.org/10.46813/2022-139-029

  9. Kulyk, O. P., Tkachenko, V. I., Andrieieva, O. L., Podshyvalova, O. V., Gnatyuk, V. A., Aoki, T. (2022). Investigation of the Convection Effect on the Inclusion Motion in Thermally Stressed Crystals. Research and Education: Traditions and Innovations, . doi: https://doi.org/10.1007/978-981-19-0379-3_14 

  10. Tkachova, T. I., Shcherbinin, V. I., Tkachenko, V. I., Ioannidis, Z. C., Thumm, M., Jelonnek, J. (2021). Starting currents of modes in cylindrical cavities with mode-converting corrugations for second-harmonic gyrotrons. Journal of Infrared, Millimeter, and Terahertz Waves, 42 (3), 260–274. doi: https://doi.org/10.1007/s10762-021-00772-z 

  11. Maksimenko, A., Shcherbinin, V., Tkachenko, V. (2020). Linear Theory of Beam-Wave Interaction in Gyrotron Cavities with Mode Conversion. 2020 IEEE Ukrainian Microwave Week (UkrMW). doi: http://doi.org/10.1109/ukrmw49653.2020.9252719 

  12. Kulyk, O. P., Tkachenko, V. I., Podshyvalova, O. V., Gnatyuk, V. A., Aoki, T. (2020). Nonlinear interaction of macrosteps on vicinal surfaces at crystal growth from vapor. Journal of Crystal Growth, 530, 125296. doi: http://doi.org/10.1016/j.jcrysgro.2019.125296 

  13. Kulyk, O. P., Bulavin, L. A., Skoromnaya, S. F., Tkachenko, V. I. (2020). A Model of Induced Motion of Inclusions in Inhomogeneously Stressed Crystals. Engineering for Sustainable Future, 326–339. doi: http://doi.org/10.1007/978-3-030-36841-8_32 

  14. Shcherbinin, V. I., Tkachova, T. I., Tkachenko, V. I. (2018). Improved Cavity for Broadband Frequency-Tunable Gyrotron. IEEE Transactions on Electron Devices, 65 (1), 257–262. doi: http://doi.org/10.1109/ted.2017.2769219 

  15. Shcherbinin, V. I., Hlushchenko, A. V., Maksimenko, A. V., Tkachenko, V. I. (2017). Effect of Cavity Ohmic Losses on Efficiency of Low-Power Terahertz Gyrotron. IEEE Transactions on Electron Devices, 64 (9), 3898–3903. doi: http://doi.org/10.1109/ted.2017.2730252 

  16. Marchenko, I. G., Marchenko, I. I., Tkachenko, V. I. (2017). Temperature-Abnormal Diffusivity in underdamped spatially periodic systems. JETP Letters, 106 (4), 242–246. doi: http://doi.org/10.1134/s002136401716010x 

  17. Shcherbinin, V. I., Tkachenko, V. I. (2017). Cylindrical Cavity with Distributed Longitudinal Corrugations for Second-Harmonic Gyrotrons. Journal of Infrared, Millimeter, and Terahertz Waves, 38 (7), 838–852. doi: http://doi.org/10.1007/s10762-017-0386-x 

  18. Shcherbinin, V. I., Zaginaylov, G. I., Tkachenko, V. I. (2017). Analogy between circular core-cladding and impedance waveguides and their membrane functions. Progress In Electromagnetics Research M, 53, 111–120. doi: http://doi.org/10.2528/pierm16110902 

  19. Patochkina, O. L., Kazarinov, Y. G., Tkachenko, V. I. (2016). Physical model of the dependence of the Nusselt number on the Rayleigh number. Technical Physics, 61 (11), 1626–1632. doi: http://doi.org/10.1134/s1063784216110177 

  20. Maslov, V. I., Svystun, O. M., Onishchenko, I. N., Tkachenko, V. I. (2016). Dynamics of electron bunches at the laser–plasma interaction in the bubble regime. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 829, 422–425. doi: http://doi.org/10.1016/j.nima.2016.04.018