Journal
NATURE COMMUNICATIONS
Volume 7, Issue -, Pages -Publisher
NATURE PUBLISHING GROUP
DOI: 10.1038/ncomms12721
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Funding
- US Department of Energy (DOE)
- Office of Science (OS)
- Basic Energy Sciences (BES)
- Materials Sciences and Engineering Division
- Laboratory Directed Research
- Development Program of Oak Ridge National Laboratory
- Scientific User Facilities Division
- BES
- US DOE (PNR)
- US DOE [DE-AC0206CH11357]
- Science Alliance Joint Directed Research
- Development Program at the University of Tennessee
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Strong Coulomb repulsion and spin-orbit coupling are known to give rise to exotic physical phenomena in transition metal oxides. Initial attempts to investigate systems, where both of these fundamental interactions are comparably strong, such as 3d and 5d complex oxide superlattices, have revealed properties that only slightly differ from the bulk ones of the constituent materials. Here we observe that the interfacial coupling between the 3d antiferromagnetic insulator SrMnO3 and the 5d paramagnetic metal SrIrO3 is enormously strong, yielding an anomalous Hall response as the result of charge transfer driven interfacial ferromagnetism. These findings show that low dimensional spin-orbit entangled 3d-5d interfaces provide an avenue to uncover technologically relevant physical phenomena unattainable in bulk materials.
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