A parametric model for reactive high-power impulse magnetron sputtering of films
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F16%3A43927050" target="_blank" >RIV/49777513:23520/16:43927050 - isvavai.cz</a>
Výsledek na webu
<a href="http://iopscience.iop.org/article/10.1088/0022-3727/49/5/055202" target="_blank" >http://iopscience.iop.org/article/10.1088/0022-3727/49/5/055202</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0022-3727/49/5/055202" target="_blank" >10.1088/0022-3727/49/5/055202</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
A parametric model for reactive high-power impulse magnetron sputtering of films
Popis výsledku v původním jazyce
We present a time-dependent parametric model for reactive HiPIMS deposition of films. Specific features of HiPIMS discharges and a possible increase in the density of the reactive gas in front of the reactive gas inlets placed between the target and the substrate are considered in the model. The model makes it possible to calculate the compound fractions in two target layers and in one substrate layer, and the deposition rate of films at fixed partial pressures of the reactive and inert gas. A simplified relation for the deposition rate of films prepared using a reactive HiPIMS is presented. We used the model to simulate controlled reactive HiPIMS depositions of stoichiometric ZrO2 films, which were recently carried out in our laboratories with two different configurations of the O2 inlets in front of the sputtered target. Our model calculations show that the to-substrate O2 inlet provides systematically lower compound fractions in the target surface layer and higher compound fractions in the substrate surface layer, compared with the to-target O2 inlet. The low compound fractions in the target surface layer result in high deposition rates of the films produced, which are in agreement with experimental values.
Název v anglickém jazyce
A parametric model for reactive high-power impulse magnetron sputtering of films
Popis výsledku anglicky
We present a time-dependent parametric model for reactive HiPIMS deposition of films. Specific features of HiPIMS discharges and a possible increase in the density of the reactive gas in front of the reactive gas inlets placed between the target and the substrate are considered in the model. The model makes it possible to calculate the compound fractions in two target layers and in one substrate layer, and the deposition rate of films at fixed partial pressures of the reactive and inert gas. A simplified relation for the deposition rate of films prepared using a reactive HiPIMS is presented. We used the model to simulate controlled reactive HiPIMS depositions of stoichiometric ZrO2 films, which were recently carried out in our laboratories with two different configurations of the O2 inlets in front of the sputtered target. Our model calculations show that the to-substrate O2 inlet provides systematically lower compound fractions in the target surface layer and higher compound fractions in the substrate surface layer, compared with the to-target O2 inlet. The low compound fractions in the target surface layer result in high deposition rates of the films produced, which are in agreement with experimental values.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
BL - Fyzika plasmatu a výboje v plynech
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA14-03875S" target="_blank" >GA14-03875S: Nanostrukturní multifunkční povlaky připravené užitím silně ionizovaného pulzního plazmatu</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Physics D: Applied Physics
ISSN
0022-3727
e-ISSN
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Svazek periodika
49
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
18
Strana od-do
1-18
Kód UT WoS článku
000368944100016
EID výsledku v databázi Scopus
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