Persistent surface states with diminishing gap in MnBi2Te4/Bi2Te3 superlattice antiferromagnetic topological insulator
Lixuan Xu, Yuanhao Mao, Hongyuan Wang, Jiaheng Li, Yujie Chen, Yunyouyou Xia, Yiwei Li, Ding Pei, Jing Zhang, Huijun Zheng, Kui Huang, Chaofan Zhang, Shengtao Cui, Aiji Liang, Wei Xia, Hao Su, Sungwon Jung, Cephise Cacho, Meixiao Wang, Gang Li, Yong Xu, Yanfeng Guo, Lexian Yang, Zhongkai Liu, Yulin Chen, Mianheng Jiang
Topics & Concepts
Topological insulatorCondensed matter physicsAntiferromagnetismQuantum anomalous Hall effectSuperlatticeSurface statesTopology (electrical circuits)AxionPhysicsPhase diagramElectronic structureInsulator (electricity)QuantumSurface (topology)Band gapTopological orderMaterials scienceMagnetic force microscopePhase (matter)Magnetic fieldAtomic force microscopyTopological Materials and PhenomenaChemical and Physical Properties of MaterialsAdvanced Condensed Matter Physics