Ion-Irradiation-Induced Cobalt/Cobalt Oxide Heterostructures: Printing 3D Interfaces

19 Feb 2020 Yıldırım Oğuz Hilliard Donovan Arekapudi Sri Sai Phani Kanth Fowley Ciarán Cansever Hamza Koch Leopold Ramasubramanian Lakshmi Zhou Shengqiang Böttger Roman Lindner Jürgen Faßbender Jürgen Hellwig Olav Deac Alina M.

Interfaces separating ferromagnetic (FM) layers from non-ferromagnetic layers offer unique properties due to spin-orbit coupling and symmetry breaking, yielding effects such as exchange bias, perpendicular magnetic anisotropy, spin-pumping, spin-transfer torques, conversion between charge and spin currents and vice-versa. These interfacial phenomena play crucial roles for magnetic data storage and transfer applications, which require forming FM nano-structures embedded in non-ferromagnetic matrices... (read more)

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