Layered Ferromagnetic Structure Caused by the Proximity Effect and Interlayer Charge Transfer for LaNiO3/LaMnO3 Superlattices
Mengqin Wang,
Tao Zhu,
He Bai
et al.
Abstract:Magnetic
proximity-induced magnetism in paramagnetic LaNiO3 (LNO)
has spurred intensive investigations in the past decade.
However, no consensus has been reached so far regarding the magnetic
order in LNO layers in relevant heterostructures. This paper reports
a layered ferromagnetic structure for the (111)-oriented LNO/LaMnO3 (LMO) superlattices. It is found that each period of the
superlattice consisted of an insulating LNO-interfacial phase (five
unit cells in thickness, ∼1.1 nm), a metallic LNO-inner phas… Show more
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