Millimeter-sized magnetic domains in perpendicularly magnetized ferrimagnetic Mn4N thin films grown on SrTiO3 - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Japanese Journal of Applied Physics Année : 2018

Millimeter-sized magnetic domains in perpendicularly magnetized ferrimagnetic Mn4N thin films grown on SrTiO3

Résumé

The use of epitaxial layers for domain wall-based spintronic applications is often hampered by the presence of pinning sites. Here, we show that when depositing Mn4N(10 nm) epitaxial films, the replacement of MgO(001) by SrTiO3(001) substrates allows minimizing the misfit, and to obtain an improved crystalline quality, a sharper switching, a full remanence, a high anisotropy and remarkable millimeter-sized magnetic domains, with straight and smooth domain walls. In a context of rising interest for current-induced domain wall motion in rare
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Dates et versions

hal-01908845 , version 1 (30-10-2018)

Identifiants

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Toshiki Gushi, Laurent Vila, Olivier Fruchart, Alain Marty, Stefania Pizzini, et al.. Millimeter-sized magnetic domains in perpendicularly magnetized ferrimagnetic Mn4N thin films grown on SrTiO3. Japanese Journal of Applied Physics, 2018, 57 (12), pp.120310. ⟨10.7567/JJAP.57.120310⟩. ⟨hal-01908845⟩
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