Počet záznamů: 1
Insight into the plasma oxidation process during pulsed laser deposition
- 1.0548486 - FZÚ 2023 RIV DE eng J - Článek v odborném periodiku
Irimiciuc, Stefan - Chertopalov, Sergii - Bulíř, Jiří - Vondráček, Martin - Fekete, Ladislav - Jiříček, Petr - Novotný, Michal - Craciun, V. - Lančok, Ján
Insight into the plasma oxidation process during pulsed laser deposition.
Plasma Processes and Polymers. Roč. 19, č. 2 (2022), č. článku e2100102. ISSN 1612-8850. E-ISSN 1612-8869
Grant CEP: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA20-21069S
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: AgO molecular emission * Langmuir probe * laser ablation * optical emission spectroscopy * silver oxidization
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 3.5, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1002/ppap.202100102
The dynamics of transient plasmas generated by ns laser ablation of Ag targets under various O2 gas pressures (10−5–10 Pa) were investigated by implementing angle‐ and time‐resolved Langmuir probe (LP) analysis and space‐ and timeresolved optical emission spectroscopy (OES). The effects of an O2 atmosphere on silver oxide formation and the ionic kinetics and the overall plasma energy were systematically investigated. Measurements performed in the LP floating regime revealed the presence of three‐ionic structures with kinetic energies varying from 0.8 to 350 eV, which can be tailored by the addition of O2. The timemodulated regime of electron temperature in the 0.5–3 eV observed for pressures higher than 2 Pa of O2 could be explained by the formation and dissociation of silver oxide molecules.
Trvalý link: http://hdl.handle.net/11104/0330415
Počet záznamů: 1