Sergey Gortschakow

Leibniz Institute for Plasma Science and Technology — Germany

Physics and Astronomy · Physical Sciences

15h-index712citations90works1.92yr avg
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Research Topics

Vacuum and Plasma Arcs(68), Advanced Sensor Technologies Research(26), Metal and Thin Film Mechanics(20), Electrical Fault Detection and Protection(19), Welding Techniques and Residual Stresses(15)

Publications90 total

Low- And Very Low Frequency Current Interruption In Vacuum
2025
Optical and spectroscopic analysis of vacuum arcs in larger gaps
2025
Characterization of Surface Erosion of Switching Contacts by Optical Methods
2025
Spectroscopic Studies of Fast Phenomena in Vacuum Switching Arcs
2025
Detailed Analysis of High Current Anode Phenomena by Intensified Video Optical Emission Spectroscopy
2025
Use of optical methods for temperature evaluation of switching CuCr contacts in vacuum
Plasma Physics and Technology·2025Open Access
Study of correlation between voltage variation and surface temperature during anode mode transitions in a model vacuum switch
Plasma Physics and Technology·2025Open Access
Modelling of switching arcs at short electrode distances
Plasma Physics and Technology·2025Open Access
Study of transient arc properties near current zero in an experimental CO<sub>2</sub> high-voltage circuit breaker
Journal of Physics D Applied Physics·2025· 2 citedOpen Access
Study of switching behaviour of g<sup>3</sup> based gas mixtures
Journal of Physics D Applied Physics·2025· 4 citedOpen Access
Advanced temporal analysis of anode activity during mode transitions in high current vacuum arcs
Journal of Physics D Applied Physics·2024· 12 citedOpen Access
Post Arc Conductance Determination of a Spark Gap for DC Protection by UV Spectroscopy
2024· 1 cited
Electrical models of arcs in different applications
Plasma Physics and Technology·2024· 1 citedOpen Access
Diagnostic Methods for Switching Vacuum Arcs Based on High-Speed Camera Technique
IEEE Transactions on Plasma Science·2024· 7 cited
Optical Investigation of a Spark Gap for DC Protection around Current Zero
Plasma Physics and Technology·2023Open Access
Characterization of arc plasma during hybrid-switching using a DC-Hybrid model switch
2023· 3 cited
Optical Diagnostics of Anode Surface Temperature in Vacuum Interrupters with Different CuCr Compositions
Plasma Physics and Technology·2023· 1 citedOpen Access
Influence of Electrode Surface Evolution on the Properties of High-current Vacuum Arcs in Switching Applications
Plasma Physics and Technology·2023Open Access
Optical diagnostics of switching vacuum arcs
2023
Properties of Vacuum Arcs Generated by Switching RMF Contacts with Progressing Surface Degradation
2023
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Frequent Co-authors

Steffen Franke(33), Ralf Methling(32), Dirk Uhrlandt(27), Alireza Khakpour(16), Diego González(13), S. A. Popov(12), A. V. Batrakov(8), Klaus‐Dieter Weltmann(6), M. Abplanalp(3), Ralf-Patrick Sütterlin(3), Kristoffer Ole Menzel(3), A. V. Schneider(3), S. Yu(3), Frank T. Werner(3), Margarita Baeva(3), Jonas Pettersson(3), Ze Yang(2), Lijun Wang(2), Mohamad T. Imani(2), C. Mohsni(2)