All Stories

  1. Optical emission spectroscopy of vanadium cathodic arc plasma at different nitrogen pressure

    Article • Journal of Applied Physics, December 2023, American Institute of Physics

    Yurii Kovtun

  2. ICRF plasma production in gas mixtures in the Uragan-2M stellarator

    Article • Fusion Engineering and Design, September 2023, Elsevier

    Yurii Kovtun

  3. ICRF plasma production at hydrogen minority regime in LHD

    Article • Nuclear Fusion, August 2023, Institute of Physics Publishing

    Yurii Kovtun

  4. Triple Langmuir probe calibration in TOMAS ECRH plasma

    Article • AIP Advances, May 2023, American Institute of Physics

    Johan Buermans, Prof. dr. ir. Kristel Crombe, Yurii Kovtun

  5. NON-RESONANT MICROWAVE DISCHARGE START-UP IN HELIOTRON J

    Article • March 2023, Problems of Atomic Science and Technology

    Yurii Kovtun

  6. TIME BEHAVIOR OF THE Hα SPECTRAL LINE AND THE MOLECULAR HYDROGEN SPECTRAL LINE IN HYDROGEN PLASMA IN THE URAGAN-2M STELLARATOR

    Article • March 2023, Problems of Atomic Science and Technology

    Yurii Kovtun

  7. Using microwave refraction to determine local inhomogeneities of a rotating plasma

    Article • Nukleonika, March 2023, De Gruyter

    Yurii Kovtun

  8. Overview of TOMAS plasma diagnostics

    Article • Journal of Instrumentation, February 2023, Institute of Physics Publishing

    Yurii Kovtun

  9. Measurement of hydrogen plasma parameters of the combined ECR+RF discharge in the TOMAS facility

    Article • January 2023, American Institute of Physics

    Yurii Kovtun

  10. FUSION RESEARCH IN STELLARATOR DEPARTMENT OF IPP NSC KIPT

    Article • December 2022, Problems of Atomic Science and Technology

    Yurii Kovtun

  11. Plasma Production in ICRF in the Uragan-2M Stellarator in Hydrogen–Helium Gas Mixture

    Article • Journal of Fusion Energy, June 2022, Springer Science + Business Media

    Yurii Kovtun

  12. ICRF Plasma Production with the W7-X Like Antenna in the Uragan-2M Stellarator

    Article • Plasma and Fusion Research, April 2022, Japan Society of Plasma Science and Nuclear Fusion Research

    Yurii Kovtun

  13. Comparative analysis of the plasma parameters of ECR and combined ECR + RF discharges in the TOMAS plasma facility

    Article • Plasma Physics and Controlled Fusion, November 2021, Institute of Physics Publishing

    Prof. dr. ir. Kristel Crombe, Yurii Kovtun

  14. First experiments on plasma production using field-aligned ICRF fast wave antennas in the large helical device

    Article • Nuclear Fusion, October 2021, Institute of Physics Publishing

    Yurii Kovtun

  15. Characterization of neutral particle fluxes from ICWC and ECWC plasmas in the TOMAS facility

    Article • Physica Scripta, September 2021, Institute of Physics Publishing

    Yurii Kovtun

  16. Thermal desorption diagnostics in the Uragan-2M stellarator

    Article • Fusion Engineering and Design, September 2021, Elsevier

    Yurii Kovtun

  17. Development of Technology for Vacuum Surface Conditioning by RF Plasma Discharge Combined With DC Discharge

    Article • Science and innovation, August 2021, National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)

    Yurii Kovtun

  18. URAGAN-2M GAS MIXING SYSTEM

    Article • August 2021, Problems of Atomic Science and Technology

    Yurii Kovtun

  19. AN APPLICATION OF MICROWAVES REFRACTION FOR INHOMOGENEOUS PLASMA DIAGNOSTIC

    Article • February 2021, Problems of Atomic Science and Technology

    Yurii Kovtun

  20. DESIGN AND APPLICATION OF GLOW DISCHARGE CLEANING AT URAGAN-2M STELLARATOR

    Article • February 2021, Problems of Atomic Science and Technology

    Yurii Kovtun

  21. STATUS AND PROSPECTS IN STELLARATOR RESEARCH AT IPP KIPT

    Article • February 2021, Problems of Atomic Science and Technology

    Yurii Kovtun

  22. The upgraded TOMAS device: A toroidal plasma facility for wall conditioning, plasma production, and plasma–surface interaction studies

    Article • Review of Scientific Instruments, February 2021, American Institute of Physics

    Prof. dr. ir. Kristel Crombe, Yurii Kovtun

  23. Front Matter

    Article • Comparative Literature Studies, January 2021, The Pennsylvania State University Press

    Yurii Kovtun

  24. TWO-STRAP RF ANTENNA IN URAGAN-2M STELLARATOR

    Article • December 2020, Problems of Atomic Science and Technology

    Yurii Kovtun

  25. Characteristics of VHF Discharge N2 Plasma in Uragan-2M Stellarator

    Article • Acta Physica Polonica A, October 2020, Institute of Physics, Polish Academy of Sciences

    Yurii Kovtun

  26. First experiments on ICRF discharge generation by a W7-X-like antenna in the Uragan-2M stellarator

    Article • Journal of Plasma Physics, October 2020, Cambridge University Press

    Yurii Kovtun

  27. Determining the Angular Frequency of Rotating Cylinder via Microwave

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Yurii Kovtun

  28. Determining local inhomogeneities of rotating plasma density via microwave refraction

    Article • Physics Letters A, November 2019, Elsevier

    Yurii Kovtun

  29. Observation of multiply charged states ions in a high-power pulsed reflex discharge

    Article • Plasma Sources Science and Technology, October 2019, Institute of Physics Publishing

    Yurii Kovtun

  30. Specific Features of Microwave Methods for Dusty Plasma Diagnostics. I. Dielectric Permittivity, Refractive and Absorption Indices

    Article • Ukrainian Journal of Physics, June 2019, Co. Ltd. Ukrinformnauka

    Yurii Kovtun

  31. Characteristics of regular discharges in Uragan-3M torsatron

    Article • Plasma Physics and Controlled Fusion, May 2019, Institute of Physics Publishing

    Yurii Kovtun

  32. Using refraction during interferometry of plasma

    Article • Journal of Physics Conference Series, March 2019, Institute of Physics Publishing

    Yurii Kovtun

  33. Experimental Study of Inhomogeneous Reflex-Discharge Plasma Using Microwave Refraction Interferometry

    Article • Ukrainian Journal of Physics, December 2018, Co. Ltd. Ukrinformnauka

    Yurii Kovtun

  34. Calculation and comparative analysis of the mean energy expended per ion pair by electrons in water and hydroxyl radical

    Article • Energetika, September 2017, Lithuanian Academy of Sciences

    Yurii Kovtun

  35. Application of Microwave Beam Refraction in Inhomogeneous Plasma Interferometry

    Article • Ukrainian Journal of Physics, August 2016, Co. Ltd. Ukrinformnauka

    Yurii Kovtun

  36. Effect of Penning Ionization on the Balance of Charged Particles in Plasma of a Stationary Reflex Discharge

    Article • Ukrainian Journal of Physics, August 2016, Co. Ltd. Ukrinformnauka

    Yurii Kovtun

  37. Interferometry of plasma with the use of the microwave ray refraction

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Yurii Kovtun

  38. Use of electromagnetic wave refraction for multicomponent gas-metal plasma diagnostics

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Yurii Kovtun

  39. Energy Expenditure for Water Molecule Ionization by Electron Impact in Weakly Ionized Plasma

    Article • Ukrainian Journal of Physics, January 2016, Co. Ltd. Ukrinformnauka

    Yurii Kovtun

  40. Mean energy of water molecule ionization by electron impact

    Article • Technical Physics, August 2015, Pleiades Publishing Ltd

    Yurii Kovtun

  41. Analysis of errors in the plasma rotation velocity measurement by the method of microwave correlation reflectometry

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Yurii Kovtun

  42. Initial phase of a distributed electrical discharge in a condensed medium

    Article • Technical Physics, February 2012, Pleiades Publishing Ltd

    Yurii Kovtun

  43. Experiment on the production and separation of the pulsed reflective discharge gas-metal plasma

    Article • Technical Physics, May 2011, Pleiades Publishing Ltd

    Yurii Kovtun

  44. Study of the parameters of hydrogen-titanium plasma in a pulsed reflective discharge

    Article • Plasma Physics Reports, December 2010, Pleiades Publishing Ltd

    Yurii Kovtun

  45. Investigation of multicomponent plasma parameters by microwave methods

    Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Yurii Kovtun

  46. Spectral characteristics of a dense gas-metal reflection discharge plasma

    Article • Technical Physics, May 2010, Pleiades Publishing Ltd

    Yurii Kovtun

  47. Study and selection of plasma density optimal spatial distribution for magnetoplasma separation technologies

    Article • Technical Physics, September 2009, Pleiades Publishing Ltd

    Yurii Kovtun