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 …

Magnetite nanocrystals with a high magnetic anisotropy constant due to the particle shape

SV Stolyar, SV Komogortsev, LA Chekanova… - Technical Physics …, 2019 - Springer
Chemical solution deposition in the presence of arabinogalactan makes it possible to
prepare magnetite nanocrystals in the form of square plates with a high aspect ratio (~ 1/9) …

Microstructure, Exchange Interaction and Magnetic Properties of Nanocrystalline ZrCo/MgO(001) Films

R Fersi, AP Dalia - Journal of Superconductivity and Novel Magnetism, 2022 - Springer
In this work, we have studied the effect of thickness δ on the microstructural and magnetic
properties of nanocrystalline Zr 6 Co 23 films grown on MgO (001) substrate. A series of Zr 6 …

Annealing effect on microstructure and magnetic properties of nanocrystalline Zr6Fe23 compound

R Fersi, AP Dalia - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
In this work, we studied annealing effect on microstructure and magnetic properties of
nanocrystalline Zr 6 Fe 23 powders prepared by high-energy ball milling. The Zr 6 Fe 23 …

Microstructure and magnetic properties of NdFe/MgO(001) thin films elaborated by evaporation from Nd3Fe29 nanocrystalline powder

R Fersi, AP Dalia - Applied Physics A, 2023 - Springer
Rare earth (R) and transition metal (T) based films are potential magnetic materials for a
variety of applications. However, their structural and magnetic behavior is sensitive to growth …

Effect of the Cobalt Concentration on the Magnetic Properties of Co1 –xMgxFe2O4 Nanocrystals

OS Ivanova, IS Edelman, SG Ovchinnikov, A Thakur… - JETP Letters, 2024 - Springer
Nanoparticles of Co1–x Mg x Fe2O4 with x equal to 0, 0.2, 0.4, 0.6, 0.8, and 1.0 have been
synthesized. For all values of x, they are nanocrystals with a cobalt ferrite structure and an …

[HTML][HTML] Magnetic hysteresis of blocked ferrihydrite nanoparticles

SV Komogortsev, DA Balaev, AA Krasikov, SV Stolyar… - AIP Advances, 2021 - pubs.aip.org
Using minor hysteresis loops in the Stoner–Wohlfarth model allows describing the
experimental behavior of the coercive force of minor hysteresis loops in ferrihydrite …

Colossal magnetocapacitance effect at room temperature

TM Bishchaniuk, II Grygorchak - Applied Physics Letters, 2014 - pubs.aip.org
First nano-hybridized clathrate/cavitant structure of hierarchical architecture was
synthesized. The results of investigations of the properties of initial nanoporous silica …

[PDF][PDF] Properties and Application of Nanoporous Silica Filled with Polyaniline and Iodine

T Popławski, A Pidluzhna, F Ivashchyshyn… - Journal of nano-and …, 2019 - irbis-nbuv.gov.ua
Properties of substances in a nanometric scale and combined in complex hyierarchical
structures differ drastically and have become of great interest during the last decade. The …

[HTML][HTML] Synthesis, structure and magnetic properties of cobalt-zinc nanoferrite for magnetorheological liquids

YS Haiduk, EV Korobko, KA Sheutsova… - … среды и межфазные …, 2020 - cyberleninka.ru
An upcoming trend in the application of micro-and nanosized magnetic particles is the
development of magnetorheological fluids for the automatic systems of damping devices in …