Fabrication of nanostructured aluminium thin film and in-situ monitoring of the growth

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Fabrication of nanostructured aluminium thin film and in-situ monitoring of the growth

Popis výsledku v původním jazyce

Ultrathin nanostructured metal films exhibit unusual properties and performances. Film functional properties depend strongly on the nanostructure that can be manipulated by varying nucleation and growth conditions. Hence, in order to control the nanostructure of aluminium thin film fabricated by RF magnetron sputtering, we focus on in-situ monitoring of electrical and optical properties of the growing layer as well as plasma characterization by mass and optical emission spectroscopy. The electrical conductivity and I-V characteristics were measured. The optical constants were obtained from optical monitoring based on a spectral ellipsometry. The relevant models (based on one or two Lorentz oscillators and B-spline function) are suggested to evaluate the data obtained from the monitoring techniques. The results of the in-situ monitoring are correlated with SEM analyses. We demonstrate the monitoring can distinguish the growth mode in the real-time.

Název v anglickém jazyce

Fabrication of nanostructured aluminium thin film and in-situ monitoring of the growth

Popis výsledku anglicky

Ultrathin nanostructured metal films exhibit unusual properties and performances. Film functional properties depend strongly on the nanostructure that can be manipulated by varying nucleation and growth conditions. Hence, in order to control the nanostructure of aluminium thin film fabricated by RF magnetron sputtering, we focus on in-situ monitoring of electrical and optical properties of the growing layer as well as plasma characterization by mass and optical emission spectroscopy. The electrical conductivity and I-V characteristics were measured. The optical constants were obtained from optical monitoring based on a spectral ellipsometry. The relevant models (based on one or two Lorentz oscillators and B-spline function) are suggested to evaluate the data obtained from the monitoring techniques. The results of the in-situ monitoring are correlated with SEM analyses. We demonstrate the monitoring can distinguish the growth mode in the real-time.

Druh

D - Stať ve sborníku

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

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

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Nanostructured Thin Films III

ISBN

9780819482624

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

San Diego

Datum konání akce

4. 8. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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