12 citations · 24 across the 3 of their papers we have counts for
5 papers
A method to decrease the harmonic distortion in Mn-Zn ferrite/PZT and Ni-Zn ferrite/PZT layered composite rings exhibiting high magnetoelectric effects
V. Loyau, V. Morin, J. Fortineau +2
We have investigated the magnetoelectric (ME) effect in layered composite rings subjected to circumferential AC magnetic fields and DC magnetic fields in radial, axial or circumfer…
Magnetization reversal in exchange-spring bilayer system under circularly polarized microwave field
R Tayade, A Pasko, C Serpico +2
Microwave assisted magnetization reversal are studied in the bulk bilayer exchange coupled system. We investigate the nonlinear magnetization reversal dynamics in a perpendicular e…
Direct calorimetric measurements of isothermal entropy change on single crystal W-type hexaferrites at the spin reorientation transition
Martino Lobue, Vincent Loyau, Frédéric Mazaleyrat +4
We report on the magnetic field induced isothermal entropy change, Δs(Ha, T), of W-type ferrite with CoZn substitution. Entropy measurements are performed by direct calorimetry. Si…
Giant coercivity of dense nanostructured spark plasma sintered barium hexaferrite
Frederic Mazaleyrat, Alexander Pasko, Andras Bartok +1
Due to the limited rare-earth elements resources, ferrite magnets need to be improved drastically. Ideally, for a true hard magnet, the coercive field should be larger than the sat…
Analysis of volume distribution of power loss in ferrite cores
Martino Lobue, Vincent Loyau, Frédéric Mazaleyrat
We present a technique to estimate the inhomogeneities of magnetic loss across the section of ferrite cores under ac excitation. The technique is based on two distinct calorimetric…