【摘 要】
：
A novel phenomenon of spontaneous positive exchange bias(PEB)is reported in SrFeO3-x/SrCoO3-x epitaxial bilayer without undergoing any magnetic field treatment.When inserting a thick SrTiO3(STO)nonmagnetic spacer(about 6 nm)into the bilayer interface,this
【机 构】
：
SchoolofChemistryandMaterialsScience,DepartmentofChemistryandChemicalEngineering,KeyLaboratoryofMagn
【基金项目】
：
the National Natural Science Foundation of China(Nos.51871137 and 51901118),the Graduate Student Innovation Project in Shanxi Normal University(Nos.010901053014 and 010903010050)。
论文部分内容阅读
A novel phenomenon of spontaneous positive exchange bias(PEB)is reported in SrFeO3-x/SrCoO3-x epitaxial bilayer without undergoing any magnetic field treatment.When inserting a thick SrTiO3(STO)nonmagnetic spacer(about 6 nm)into the bilayer interface,this
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