DONKO, Zoltan, Lenka ZAJÍČKOVÁ, Satoshi SUGIMOTO, Anjar Anggraini HARUMNINGTYAS and Satoshi HAMAGUCHI. Modeling characterisation of a bipolar pulsed discharge. Plasma Sources Science and Technology. Bristol: IOP Publishing Ltd, vol. 29, No 10, p. 1-13. ISSN 0963-0252. doi:10.1088/1361-6595/abb321. 2020.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name Modeling characterisation of a bipolar pulsed discharge
Authors DONKO, Zoltan (guarantor), Lenka ZAJÍČKOVÁ (203 Czech Republic, belonging to the institution), Satoshi SUGIMOTO, Anjar Anggraini HARUMNINGTYAS and Satoshi HAMAGUCHI.
Edition Plasma Sources Science and Technology, Bristol, IOP Publishing Ltd, 2020, 0963-0252.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10305 Fluids and plasma physics
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 3.584
RIV identification code RIV/00216224:14310/20:00114649
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1088/1361-6595/abb321
UT WoS 000582064900001
Keywords in English pulsed waveform; kinetic simulation; numerical modeling
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: doc. Mgr. Lenka Zajíčková, Ph.D., učo 1414. Changed: 15/2/2023 19:07.
Abstract
We apply particle based kinetic simulations to explore the characteristics of a low-pressure gas discharge driven by high-voltage (similar to kV) pulses with alternating polarity, with a duty cycle of approximate to 1% and a repetition rate of 5 kHz. The computations allow tracing the spatio-temporal development of several discharge characteristics, the potential and electric field distributions, charged particle densities and fluxes, the mean ion energy at the electrode surfaces, etc. As such discharges have important surface processing applications, e.g. in the treatment of artificial bones, we analyse the time-dependence of the flux and the mean energy of the ions reaching the electrode surfaces, which can be both conducting and dielectric. Our investigations are conducted for argon buffer gas in the 40-140 Pa pressure range, for 1-5 cm electrode gaps and voltage pulse amplitudes ranging between 600 V and 1200 V.
Links
GA18-12774S, research and development projectName: Plazmové polymery připravené na nanovlákenných membránách pro inženýrství cévní tkáně
Investor: Czech Science Foundation
LQ1601, research and development projectName: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR
PrintDisplayed: 28/3/2024 13:22