Magnetic hysteresis of blocked ferrihydrite nanoparticles
Source abstract
Abstract
Using minor hysteresis loops in the Stoner–Wohlfarth model allows describing the experimental behavior of the coercive force of minor hysteresis loops in ferrihydrite nanoparticles with a change in the field amplitude. The description allows estimating the parameters of the distribution of the magnetic anisotropy field in nanoparticles. The best agreement of the anisotropy fields estimated by different approaches is achieved for the assumption of uniaxial anisotropy in ferrihydrite nanoparticles.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Iron oxide chemistry and applications · Characterization and Applications of Magnetic Nanoparticles · Magnetic properties of thin films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Kirensky Institute of Physics, Russian Academy of Sciences, Siberian Branch 1 , Krasnoyarsk 660036, Russia
Krasnoyarsk Science Center, Russian Academy of Sciences, Siberian Branch 2 , Krasnoyarsk 660036, Russia
Funding
Council of the President of the Russian Federation for State Support of Young Scientists and Leading Scientific Schools
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