Interface engineering of quantum Hall effects in digital transition metal oxide heterostructures

作者: Di Xiao , Wenguang Zhu , Ying Ran , Naoto Nagaosa , Satoshi Okamoto

DOI: 10.1038/NCOMMS1602

关键词: Electronic band structureCondensed matter physicsMaterials scienceQuantum Hall effectHeterojunctionCharge transfer insulatorsTopological orderElectronic structureBand gapTopological insulator

摘要: … SrIrO 3 , the Fermi level is located inside the gap. Therefore, from the analogy to the TB model, (111) bilayers of LaOsO 3 and SrIrO 3 … asymmetric bilayer with YAlO 3 has smaller band …

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