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pro vyhledávání: '"MAZALEYRAT, Frederic"'
Autor:
Mazaleyrat, Frédéric
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 December 2024 612
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 February 2023 568
Akademický článek
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Publikováno v:
IEEE Transactions on Magnetics, 2017, 53 (11), pp.1-5
In this study we have compared magnetic, magnetostrictive and piezomagnetic properties of isotropic and anisotropic cobalt ferrite pellets. The isotropic sample was prepared by the ceramic method while the sample exhibiting uniaxial anisotropy was ma
Externí odkaz:
http://arxiv.org/abs/1803.09677
Autor:
Nguyen, Van Tang, Mazaleyrat, Frédéric, Calvayrac, Florent, Ngo, Quang Minh, Randrianantoandro, Nirina
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 March 2022 546
Autor:
Ahmim, Smail, Almanza, Morgan, Loyau, Vincent, Mazaleyrat, Frédéric, Pasko, Alexandre, Parrain, Fabien, LoBue, Martino
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 December 2021 540
Publikováno v:
In Journal of Alloys and Compounds 15 December 2020 846
Autor:
Lobue, Martino, Loyau, Vincent, Mazaleyrat, Frédéric, Pasko, Alexander, Basso, Vittorio, Küpferling, Michaela, Sasso, Carlo Paolo
Publikováno v:
Journal of Applied Physics 111, 7 (2012) 07A905
We report on the magnetic field induced isothermal entropy change, \Delta s(Ha, T), of W-type ferrite with CoZn substitution. Entropy measurements are performed by direct calorimetry. Single crystals of the composition BaCo$_0.62$Zn$_1.38$Fe$_16$O$_2
Externí odkaz:
http://arxiv.org/abs/1210.0997
Autor:
Pasko, Alexander, Mazaleyrat, Frédéric, Bue, Martino Lo, Loyau, Vincent, Basso, Vittorio, Küpferling, Michaela, Sasso, Carlo, Bessais, Lotfi
Publikováno v:
Journal of Physics: Conference Series 303, 1 (2011) 012045
Numerous applications of hexagonal ferrites are related to their easy axis or easy plane magnetocrystalline anisotropy configurations. Certain W-type ferrites undergo spin reorientation transitions (SRT) between different anisotropy states on magneti
Externí odkaz:
http://arxiv.org/abs/1111.5453
Publikováno v:
Journal of Applied Physics 109 (2011) 07A708
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 saturation magnetization, which is not yet realized for ferrites. Thus, a
Externí odkaz:
http://arxiv.org/abs/1103.5840