Effect of the Number of Grains on the Magnetizationof Multi-Core Particles
The authors study the dependence of the static magnetic response of multi-core particles on the number of grains. The magnetization of multi-core particles consisting of grains in the nodes of a cubic lattice is determined via Monte Carlo computer modeling and theoretical calculations. It is established that the magnetization of multi-core particles is sensitive to the number of grains and does not exceed the value predicted within the single-particle Langevin model. The best agreement between the results from theoretical calculations and computer modeling is obtained for multi-core particles consisting of more than 100 grains.
Authors
- Anna Yu. Solovyova (ORCID: https://orcid.org/0000-0002-7071-5824)
- Alexey O. Ivanov (ORCID: https://orcid.org/0000-0001-8239-4039)
- Ekaterina A. Elfimova (ORCID: https://orcid.org/0000-0002-8941-8184)
- Sergey A. Sokolsky (ORCID: https://orcid.org/0000-0002-6102-6023)
Institutions
- Ural Federal University (RU)
Publication Details
- Journal
- Bulletin of the Russian Academy of Sciences Physics
- Published
- 2024-10-01
- DOI
- https://doi.org/10.1134/s1062873824707979
- Citations
- 3
- Primary Topic
- Characterization and Applications of Magnetic Nanoparticles
- Type
- article
- Field-Weighted Citation Impact
- 0.55