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The Effects of Pulse Length Shortening on Average Substrate Current Density in High Power Impulse Magnetron Discharges

  • Vasily Kozhevnikov
  • , Vladimir Oskirko
  • , Andrey Solovyev
  • , Sergey Rabotkin
  • , Vyacheslav Semenov
  • , Artem Pavlov
  • Institute of High Current Electronics of the Siberian Branch of the Russian Academy of Sciences

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The paper is presenting results of experimental and theoretical studies of short and ultrashort regimes of high-power impulse magnetron sputtering. In experimental part it was demonstrated that the decreasing of the discharge voltage duration leads to a significant increase of the average ion current density to the substrate for the fixed mean discharge power. The use of a spatially averaged magnetron discharge model confirms this experimental trend and provides a theoretical explanation for it.

Original languageEnglish
Title of host publication2022 30th Telecommunications Forum, TELFOR 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665472739
DOIs
StatePublished - 2022
Externally publishedYes
Event30th Telecommunications Forum, TELFOR 2022 - Belgrade, Serbia
Duration: 15 Nov 202216 Nov 2022

Publication series

Name2022 30th Telecommunications Forum, TELFOR 2022 - Proceedings

Conference

Conference30th Telecommunications Forum, TELFOR 2022
Country/TerritorySerbia
CityBelgrade
Period15/11/2216/11/22

Keywords

  • gas recycling
  • high-power impulse magnetron sputtering (HiPIMS)
  • magnetron sputtering

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