Fabrication and laser annealing of Fe-Co nanostructured thin films embedded by dielectric matrix

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00337878" target="_blank" >RIV/68378271:_____/09:00337878 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388980:_____/09:00337878

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Fabrication and laser annealing of Fe-Co nanostructured thin films embedded by dielectric matrix

Popis výsledku v původním jazyce

The nanocrystalline FeCox (x=1, 1/2) structures with dimension in the range 2-10 nm were fabricated in an advanced UHV system by combination of radio frequency magnetron sputtering (RF-MS) and pulsed laser deposition (PLD) techniques. The alumina (Al2O3)and SiOx films were fabricated by RF-MS in argon ambient and FeCox by PLD by using an excimer KrF laser, respectively in concurrently and alternating regimes. The thin films were after deposition annealed by both KrF and Nd:YAG lasers at ?=248, 532 and1064 nm wavelengths.The aim of this work is the examination of the effect of fabrication process and laser annealing (wavelength and energy density) on the size and crystalline structures of the FeCo nanoparticles. The structural and morphological properties of fabricated nanostructures were examined by XRD, AFM, TEM and HRTEM.

Název v anglickém jazyce

Fabrication and laser annealing of Fe-Co nanostructured thin films embedded by dielectric matrix

Popis výsledku anglicky

The nanocrystalline FeCox (x=1, 1/2) structures with dimension in the range 2-10 nm were fabricated in an advanced UHV system by combination of radio frequency magnetron sputtering (RF-MS) and pulsed laser deposition (PLD) techniques. The alumina (Al2O3)and SiOx films were fabricated by RF-MS in argon ambient and FeCox by PLD by using an excimer KrF laser, respectively in concurrently and alternating regimes. The thin films were after deposition annealed by both KrF and Nd:YAG lasers at ?=248, 532 and1064 nm wavelengths.The aim of this work is the examination of the effect of fabrication process and laser annealing (wavelength and energy density) on the size and crystalline structures of the FeCo nanoparticles. The structural and morphological properties of fabricated nanostructures were examined by XRD, AFM, TEM and HRTEM.

Druh

O - Ostatní výsledky

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

2009

Kód důvěrnosti údajů

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