Investigation of laser-produced plasma multistructuring by floating probe measurements and optical emission spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00538500" target="_blank" >RIV/68378271:_____/20:00538500 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1002/ppap.202000136" target="_blank" >https://doi.org/10.1002/ppap.202000136</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ppap.202000136" target="_blank" >10.1002/ppap.202000136</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of laser-produced plasma multistructuring by floating probe measurements and optical emission spectroscopy

Popis výsledku v původním jazyce

With the continuous development of pulsed laser deposition as a versatile technique for the deposition of complex thin films, there is a need for a better understanding of the role and control of the deposition parameters. The understanding of the particle kinetics and plasma chemistry during the deposition process can greatly improve the properties of the synthesized films. By using the floating voltage regime of the Langmuir probe technique, we performed angular and time‐resolved measurements during laser ablation of an Ag target, which evidenced the structuring of the plasma plume in ultrahigh vacuum conditions. The addition of N2 gas in the pressure range from 5 × 10–5 to 10 Pa leads to more rapid plasma thermalization and the control of its kinetic energy. The electrical measurements were complemented by optical emission spectroscopy, which showcased the presence of neutral and multiple ionized species distributed across the laser‐produced plasma plume.n

Název v anglickém jazyce

Investigation of laser-produced plasma multistructuring by floating probe measurements and optical emission spectroscopy

Popis výsledku anglicky

With the continuous development of pulsed laser deposition as a versatile technique for the deposition of complex thin films, there is a need for a better understanding of the role and control of the deposition parameters. The understanding of the particle kinetics and plasma chemistry during the deposition process can greatly improve the properties of the synthesized films. By using the floating voltage regime of the Langmuir probe technique, we performed angular and time‐resolved measurements during laser ablation of an Ag target, which evidenced the structuring of the plasma plume in ultrahigh vacuum conditions. The addition of N2 gas in the pressure range from 5 × 10–5 to 10 Pa leads to more rapid plasma thermalization and the control of its kinetic energy. The electrical measurements were complemented by optical emission spectroscopy, which showcased the presence of neutral and multiple ionized species distributed across the laser‐produced plasma plume.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Plasma Processes and Polymers

ISSN

1612-8850

e-ISSN

—

Svazek periodika

17

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

000571436500001

EID výsledku v databázi Scopus

2-s2.0-85091219096