Beyond the blocking model to fit nanoparticle ZFC/FC magnetisation curves
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29501-8
Abstract: We consider the probability of a magnetic nanoparticle to flip its magnetisation near the blocking temperature, and use this to develop quasi-analytic expressions for the zero-field-cooled and field-cooled magnetisation, which go beyond the usual critical… read more here.
Keywords: field cooled; temperature; nanoparticle; beyond blocking ... See more keywords
New series of honeycomb ordered oxides, Na3M2SbO6 (M(ii) = Mn, Fe, (Mn, Fe), (Mn, Co)): synthesis, structure and magnetic properties.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt01194c
Abstract: New layered oxides, Na3M2SbO6 (M(ii) = Mn, Fe) have been synthesized by solid state reactions under inert conditions. Rietveld refinements of the powder X-ray diffraction measurements confirmed the structures in the C2/m space group. The… read more here.
Keywords: field cooled; magnetic properties; honeycomb; oxides na3m2sbo6 ... See more keywords
Trapped Flux Behavior in Melt-Growth GdBCO Bulk Superconductor Under Off-Axis Field Cooled Magnetization
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2016.2639281
Abstract: The effective pinning of magnetic flux in high-temperature superconductor bulk plays a basic role in a variety of engineering applications as superior magnetic field sources. We have studied the trapped magnetic flux behavior of large… read more here.
Keywords: field cooled; axis field; field; cooled magnetization ... See more keywords
Prototype of a Zero-Field-Cooled YBCO Bearing With Continuous Ring Permanent Magnets
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2817279
Abstract: Based on the levitating design of the Zero-Field-Cooled (ZFC) Maglev previously developed, a novel horizontal ZFC superconductor magnetic bearing (SMB) is currently being developed. However, simulations have shown that its stator and rotor made of… read more here.
Keywords: field cooled; cooled ybco; zero field; permanent magnets ... See more keywords
Experimental Characterization of the Temperature Influence on the Stiffness and Damping of a Field-Cooled Superconducting Magnetic Suspension
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2019.2915310
Abstract: Superconducting magnetic levitation has been used in contactless mechanical components for different applications like bearings or positioning devices. This technology is currently being investigated for its potential use as a vibration isolation and thermal disconnect… read more here.
Keywords: superconducting magnetic; superconducting levitation; field cooled; levitation ... See more keywords