摘要
Electric-field control of topological magnetic states in thinfilm heterostructures is promising for applications in nextgeneration memory or logic devices with ultrahigh density and low-power consumption.Multiferroic materials,where spin and polar degrees of freedom coexist,provide a versatile playground to manipulate magnetism(converse magnetoelectric effect).Here,we report that the topological spin textures can be controlled by electric field in rhombohedral BiFeO_(3)/monoclinic La_(0.67)Sr_(0.33)MnO_(3)thin-film heterostructure at room temperature.
基金
financially supported by the Basic Science Center Program of National Natural Science Foundation of China(No.51788104)
the National Natural Science Foundation of China(Nos.11974052,12074365)
the National Key R&D Program of China(No.2021YFA0718700)。
