Počet záznamů: 1
Floating harmonic probe for diagnostic of pulsed discharges
- 1.0512093 - FZÚ 2020 RIV CH eng J - Článek v odborném periodiku
Zanáška, Michal - Turek, Z. - Hubička, Zdeněk - Čada, Martin - Kudrna, P. - Tichý, M.
Floating harmonic probe for diagnostic of pulsed discharges.
Surface and Coatings Technology. Roč. 357, Jan (2019), s. 879-885. ISSN 0257-8972
Grant CEP: GA MŠMT(CZ) EF16_019/0000760
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: electron-density * floating probe * sputtering * plasma diagnostics * pulse plasma
Obor OECD: Fluids and plasma physics (including surface physics)
Impakt faktor: 3.784, rok: 2019
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.surfcoat.2018.10.039
The floating harmonic probe (FHP) is a relatively new plasma diagnostic method for electron temperature and positive ion density measurement, which can be used in conditions when insulating films are being deposited on the probe and, consequently, the classical Langmuir probe method fails. Recently an extension of this method called PDHAM – phase delay harmonic analysis method - was proposed that is applicable also to pulsed discharges. In this contribution, we study the possible limitations of this new method and present the comparison of the plasma density and the electron temperature determined by PDHAM with that obtained by the time-resolved Langmuir probe in a pulsed planar magnetron discharge. In addition, we present the double probe technique for applications in pulsed plasmas and we compare its results with those of a single FHP. The experiments were performed in argon at pressures several Pa in a non-reactive regime, when no insulating film was deposited on the probes.
Trvalý link: http://hdl.handle.net/11104/0302299
Počet záznamů: 1