Law of approach to magnetic saturation in nanocrystalline and amorphous ferromagnets with improved transition behavior between power-law regimes

SV Komogortsev, RS Iskhakov - Journal of Magnetism and Magnetic …, 2017 - Elsevier
New law of the approach to magnetic saturation is proposed based on scaling in
ferromagnets with random magnetic anisotropy. This law is consistent with the known laws …

Effect of the core–shell exchange coupling on the approach to magnetic saturation in a ferrimagnetic nanoparticle

SV Komogortsev, SV Stolyar, AA Mokhov, VA Fel'k… - Magnetochemistry, 2024 - mdpi.com
The generally accepted model of the magnetic structure of an iron oxide core–shell
nanoparticle includes a single-domain magnetically ordered core surrounded by a layer with …

[HTML][HTML] In-plane isotropic high-frequency soft magnetic Co-SiO2 films

W Li, Z Xu, S Zhang, R Chen, Y Zhou, Y Dang, W Li… - Physics Letters A, 2023 - Elsevier
Abstract Hcp-Co-SiO 2 films with different thicknesses were fabricated by homogeneously
distributing nanocrystalline Co particles with a size of 5∼ 10 nm in the amorphous SiO 2 …

Thermite synthesis, structural and magnetic properties of Co-Al2O3 nanocomposite films

VG Myagkov, LE Bykova, VS Zhigalov… - Journal of Alloys and …, 2017 - Elsevier
We have synthesized ferromagnetic nanocomposite Co-Al 2 O 3 thin films via a thermite
reaction between Al and Co 3 O 4 with layer geometry. The starting Al/Co 3 O 4 bilayers …

Magnetic anisotropy in multilayer nanogranular films (Co40Fe40B20) 50 (SiO2) 50/α-Si: H

EA Denisova, SV Komogortsev, RS Iskhakov… - Journal of Magnetism …, 2017 - Elsevier
Macroscopic and local magnetic anisotropy of [CoFeB-SiO 2/α-Si: H] 60 multilayer films was
studied in comparison with that for the thick CoFeB-SiO 2 granular films. The volume fraction …

FeTiB nanocrystalline films: Static and dynamic magnetic properties in accordance with phase composition and magnetic structure

EN Sheftel, EV Harin, SY Bobrovskii… - Journal of Alloys and …, 2023 - Elsevier
Abstract Nanocrystalline Fe 100–56.8 Ti 0–13.5 B 0–34.2 films 1.4 µm thick are prepared by
dc magnetron deposition on glass substrates. The structure and magnetic properties of the …

Nanostructured Coatings of 3d-Metals Produced by Green Chemistry Methods: Analysis of Inhomogeneities by Static and Dynamic Magnetic Methods

IG Vazhenina, SV Stolyar, SV Komogortsev… - Physics of Metals and …, 2024 - Springer
The study investigates carbon-containing coatings of 3 d-metals (Ni, Co, Fe) produced by
chemical deposition method using arabinogalactan. The coatings were analyzed using X …

Magnetic properties and magnetoresistance of hybrid multilayer nanostructures {[(Co40Fe40B20) 34 (SiO2) 66]/[ZnO]} n

YE Kalinin, AV Sitnikov, VA Makagonov… - Journal of Magnetism …, 2024 - Elsevier
The structural, electrical, magnetic, magneto-optical properties and magnetoresistance of
{[(Co 40 Fe 40 B 20) 34 (SiO 2) 66]/[ZnO]} n multilayer structures, where n= 50 is the number …

Magnetron-Deposited FeTiB Films: From Structural Metastability to the Specific Magnetic State

EN Sheftel, VA Tedzhetov, EV Harin… - Coatings, 2024 - mdpi.com
Results of XRD and TEM studies of a metastable phase state in Fe73Ti5B19O3 and
Fe55Ti16B27O2 films, which is formed upon magnetron deposition under preset conditions …

Structural and Magnetic Characteristics of Nanogranular Co–Al2O3 Single- and Multilayer Films Formed by the Solid-State Synthesis

MN Volochaev, SV Komogortsev, VG Myagkov… - Physics of the Solid …, 2018 - Springer
The results of structural and magnetic investigations of nanogranular Co–Al 2 O 3 films
formed from Co 3 O 4/Al thin-film layered structures upon vacuum annealing are reported …