Ferromagnetic resonance, magnetic properties, and resistivity of (CoFeZr) x (Al2O3)1 − x /Si multilayer nanostructures

Vyzulin, S. A.; Gorobinskii, A. V.; Kalinin, Yu. E.; Lebedeva, E. V.; Sitnikov, A. V.; Syr’ev, N. E.; Trofimenko, I. T.; Chekrygina, Yu. I.; Shipkova, I. G.

doi:10.3103/s1062873810100151

Cited by 8 publications

(3 citation statements)

References 3 publications

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“…Keywords: nanocomposites, granular alloys, methods of efficient processing, quasiclassical approximation, transverse Kerr effect, tensor of dielectric permittivity. Введение В настоящее время в электронике и наноэлектронике актуальными являются исследования в области наноразмерных структур [1][2][3]. Двумя важными примерами таких перспективных структур являются гранулированные сплавы (металлические гранулы помещены в металлическую матрицу) и нанокомпозиты (металлическая компонента помещена в полупроводниковую или диэлектрическую матрицу).…”

Section: методы эффективной среды как оптимальные методы моделированиunclassified

Methods of effective media as optimal methods for modeling the physical properties of nanostructures

Yurasov

Yashin

2020

Rossijskij tehnologičeskij žurnal

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ного эффекта в диагональные и недиагональные компоненты тензора диэлектрической проницаемости структуры. Решаемая в этой работе задача актуальна, так как в магнитных наноструктурах наблюдаются интересные и важные эффекты, такие как: эффект Керра, аномальное поглощение, гигантское магнетосопротивление, туннельное магнетосопротивление и многие другие. Эти эффекты играют важную роль в устройствах современной электроники, что делает данную работу особенно актуальной. Ключевые слова: нанокомпозиты, гранулированные сплавы, методы эффективной среды, квазиклассическое приближение, экваториальный эффект Керра, тензор диэлектрической проницаемости.

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Section: методы эффективной среды как оптимальные методы моделированиunclassified

Methods of effective media as optimal methods for modeling the physical properties of nanostructures

Yurasov

Yashin

2020

Rossijskij tehnologičeskij žurnal

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“…For good insulators the interlayer exchange coupling has never been observed experimentally even for very thin interlayers [2]. The properties of granular multilayer systems based on CoFeZr, CoFeB alloys in Al 2 O 3 and SiO 2 matrix with nonmagnetic interlayers have been studied in [3][4][5]. In spite of the fact that composites with granule concentration below the percolation threshold were in superparamagnetic state [6] in multilayer systems with Si interlayers ferromagnetic state may be observed at some conditions.…”

Section: Introductionmentioning

confidence: 99%

Magnetic and Magnetoresonance Studies of Composite Multilayer Films with Different Kinds of Interlayers

Shipkova¹,

Chekrygina²,

Devizenko³

et al. 2015

SSP

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“…The calculated spectral dependences of the TKE of a nanocomposite at a concentration of X = 18.5 % taking into account the size effect values of granule sizes r 0 = 1 (1), 1.2 (2) and 2 nm (3), experimental data(4) …”

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confidence: 99%

Simulation of the Spectra of the Transverse Kerr Effect of Magnetic Nanocomposites FeCoZr−Al2O3

et al. 2019

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The magneto-optical properties of magnetic nanocomposites have been studied in the study of spectral dependences of the transverse Kerr effect (TKE). Experimental preparation of nanocomposites formed from FeCoZr and Al2O3 alloys at different component concentrations by ion-beam sputtering is discussed. Discuss various methods of the theoretical study of nanocomposites depending on the concentration of ferromagnetic components. The spectral dependences of TKE at low concentrations of the metal component are investigated. Spectral dependences of the Kerr transverse effect are simulated in the framework of the TKE are compared taking into account the size effect at different values of the nanocomposite granule size. There is a good qualitative and quantitative agreement between experimental and theoretical spectral dependences of TKE. In addition, in this paper, we note both practical and fundamental importance of the results. The possibilities of using such nanocomposite materials are discussed.

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Ferromagnetic resonance, magnetic properties, and resistivity of (CoFeZr) x (Al2O3)1 − x /Si multilayer nanostructures

Cited by 8 publications

References 3 publications

Methods of effective media as optimal methods for modeling the physical properties of nanostructures

Methods of effective media as optimal methods for modeling the physical properties of nanostructures

Magnetic and Magnetoresonance Studies of Composite Multilayer Films with Different Kinds of Interlayers

Simulation of the Spectra of the Transverse Kerr Effect of Magnetic Nanocomposites FeCoZr−Al2O3

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