Universal domain wall dynamics under electric field in Ta/CoFeB/MgO devices with perpendicular anisotropy

oleh: Weiwei Lin, Nicolas Vernier, Guillaume Agnus, Karin Garcia, Berthold Ocker, Weisheng Zhao, Eric E. Fullerton, Dafiné Ravelosona

Format: Article
Diterbitkan: Nature Portfolio 2016-11-01

Deskripsi

Domain walls in ferromagnetic–oxide structures can be moved using an electric field, which could be useful for low-power electronic devices. Here, the authors demonstrate the modulation of the velocity of these domain walls between a creep and a flow regime.