Magnetoelastic Properties of Yttrium–Iron Garnet Films Manufactured by Means of Ion-Beam Sputtering onto Si and GaAs Substrates

Autor:	Yu. V. Nikulin, Yu. V. Khivintsev, Yu. A. Filimonov, A. V. Kozhevnikov, S. L. Vysotskii, V. K. Sakharov, A. S. Dzhumaliev, S. A. Nikitov, A. I. Stognij
Rok vydání:	2020
Předmět:	010302 applied physics Materials science Physics and Astronomy (miscellaneous) Silicon Yttrium iron garnet chemistry.chemical_element 01 natural sciences Piezoelectricity Ferromagnetic resonance 010305 fluids & plasmas Gallium arsenide Condensed Matter::Materials Science chemistry.chemical_compound chemistry Sputtering 0103 physical sciences Ultimate tensile strength Condensed Matter::Strongly Correlated Electrons Crystallite Composite material
Zdroj:	Technical Physics. 65:1175-1180
ISSN:	1090-6525 1063-7842
Popis:	The effect is studied of tensile deformations on the spectrum of the ferromagnetic resonance of submicron yttrium–iron garnet polycrystalline films manufactured by means of ion-beam sputtering onto silicon and gallium arsenide substrates. Magnetoelastic constants of films on both substrates, the values of which did not exceed 16% of that of the bulk polycrystalline garnet, were calculated from the magnitude of the frequency shift of the absorption maximum in the ferromagnetic resonance spectrum. An approach is proposed to increase the efficiency of electrical frequency tuning in composite multiferroid structures by means of combining static and dynamic (caused by piezoelectric effect) tensile deformations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8b47214138c9dea4d4f5dbeae21a6338 https://doi.org/10.1134/s1063784220070270 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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