Thermal treatment to enhance saturation magnetization of superparamagnetic Ni nanoparticles while maintaining low coercive force
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-018-4206-6
Abstract: Superparamagnetic nanoparticles capped by insulators have the potential to decrease eddy current and hysteresis losses. However, the saturation magnetization (Ms) decreases significantly with decreasing the particle size. In this study, superparamagnetic Ni nanoparticles having the… read more here.
Keywords: saturation magnetization; superparamagnetic nanoparticles; thermal treatment; coercive force ... See more keywords
Measuring coercive force in local domains of a sample
Sign Up to like & getrecommendations! Published in 2017 at "Russian Journal of Nondestructive Testing"
DOI: 10.1134/s106183091711002x
Abstract: A method has been proposed for determining the coercive force in local domains of bulk samples magnetized normally to the surface. The method is based on local measurement of the normal magnetic-field component at the… read more here.
Keywords: force local; force; measuring coercive; domains sample ... See more keywords
RESEARCH OF SPECIAL LIMITS DURING HEAT TREATMENT OF MATERIALS IN THE TWO-PHASE REGION UNDER SUPERCRITICAL TEMPERATURE INFLUENCE
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DOI: 10.46813/2023-144-122
Abstract: The results of the research on establishing the dependence of the coercive force (Нs) on special boundaries in a low-carbon alloy are given. Annealing at a temperature of 900 ºС with a holding time of… read more here.
Keywords: special limits; coercive force; temperature; research special ... See more keywords