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Article Dans Une Revue Journal of Applied Physics Année : 2016

Torque magnetometry of perpendicular anisotropy exchange-spring heterostructures

P Vallobra
  • Fonction : Auteur
Thomas Hauet
F Montaigne
S Mangin

Résumé

The field-induced magnetic configurations in a [Co/Pd]15 /TbFeCo exchange-spring system with perpendicular magnetic anisotropy are studied using torque magnetometry. The experimental results are compared to a 1D micromagnetic simulation. The good agreement between experiments and simulations allows us to deduce the evolution of the in-depth magnetic configuration as a function of the applied field orientation and amplitude. The chirality transition of the interfacial domain wall developing in the structure can also be determined with this technique.
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Dates et versions

hal-01345416 , version 1 (13-07-2016)

Identifiants

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P Vallobra, Thomas Hauet, F Montaigne, E Shipton, Eric E. Fullerton, et al.. Torque magnetometry of perpendicular anisotropy exchange-spring heterostructures. Journal of Applied Physics, 2016, 120 (1), pp.13903-13920. ⟨10.1063/1.4955041⟩. ⟨hal-01345416⟩
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