Formation of (Co40Fe40B20)x(LiNbO3)100 –xComposite Film on a Metallic Substrate

The topological features of the formation of (Co 40 Fe 40 B 20 ) 15 (LiNbO 3 ) 85 composite films deposited by ion-beam method on a metal electrode Cr/Cu/Cr has been investigated. The presence of a dielectric layer between the upper Cr layer and the CoFe–LiNbO 3 film with a thickness of d ox ≈ 15 nm...

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Published inTechnical physics Vol. 69; no. 2; pp. 399 - 403
Main Authors Sitnikov, A. V., Babkina, I. V., Kalinin, Yu. E., Nikonov, A. E., Kopytin, M. N., Shakurov, A. R., Remizova, O. I., Yanchenko, L. I.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2024
Springer Nature B.V
Subjects
Classical and Continuum Physics
Copper
Ion beams
Lithium niobates
Metal films
Nanocomposites
Physics
Physics and Astronomy
Substrates
Thickness
nanocomposite
growth mechanisms
self-organization
structure
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Summary:The topological features of the formation of (Co 40 Fe 40 B 20 ) 15 (LiNbO 3 ) 85 composite films deposited by ion-beam method on a metal electrode Cr/Cu/Cr has been investigated. The presence of a dielectric layer between the upper Cr layer and the CoFe–LiNbO 3 film with a thickness of d ox ≈ 15 nm has been established. The difference in the size of granules near the amorphous layer and in the volume of the film has been shown. A model of the formation of (Co 40 Fe 40 B 20 ) x (LiNbO 3 ) 100 – x nanocomposite film at the initial stage of growth has been proposed. It has been shown that the formation of α-LiNbO 3 layer on the chrome metal film surface is possible with the realization of island and layer-by-layer growth mechanisms for various phases of the composite.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784224010377