Revealing of hydrodynamic and electrostatic factors in the center-of-mass velocity of an expanding plasma generated by pulsed laser ablation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00361429" target="_blank" >RIV/68378271:_____/11:00361429 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1017/S0263034611000103" target="_blank" >http://dx.doi.org/10.1017/S0263034611000103</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S0263034611000103" target="_blank" >10.1017/S0263034611000103</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Revealing of hydrodynamic and electrostatic factors in the center-of-mass velocity of an expanding plasma generated by pulsed laser ablation

Popis výsledku v původním jazyce

Time-of-flight spectra of C, Fe, and Si ions produced with the use of a KrF excimer laser were analyzed. Responses of Faraday cups collecting the ions were analyzed with the use of a detector signal function, which was derived from shifted Maxwell-Boltzmann velocity distribution. The deconvolution method allowed to estimate parameters of partial currents of all the ionized species constituting the expanding plasma plume, such as the ion temperature and the center-of-mass velocities. Furthermore, the linear charge-state dependence of the center-of-mass velocity has revealed the contribution of hydrodynamic and electrostatic forces to the expansion velocity of the plasma.

Název v anglickém jazyce

Revealing of hydrodynamic and electrostatic factors in the center-of-mass velocity of an expanding plasma generated by pulsed laser ablation

Popis výsledku anglicky

Time-of-flight spectra of C, Fe, and Si ions produced with the use of a KrF excimer laser were analyzed. Responses of Faraday cups collecting the ions were analyzed with the use of a detector signal function, which was derived from shifted Maxwell-Boltzmann velocity distribution. The deconvolution method allowed to estimate parameters of partial currents of all the ionized species constituting the expanding plasma plume, such as the ion temperature and the center-of-mass velocities. Furthermore, the linear charge-state dependence of the center-of-mass velocity has revealed the contribution of hydrodynamic and electrostatic forces to the expansion velocity of the plasma.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

<a href="/cs/project/LC528" target="_blank" >LC528: Centrum laserového plazmatu</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Laser and Particle Beams

ISSN

0263-0346

e-ISSN

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Svazek periodika

29

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

113-119

Kód UT WoS článku

000288612900014

EID výsledku v databázi Scopus

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