Surface morphology and electronic structure in stoichiometric superconductor CaKFe4As4 probed by scanning tunneling microscopy/spectroscopy
X.Y. Yu, Zhongxu Wei, Zhanyi Zhao, Tao Xie, Chang Liu, Ge He, Qihong Chen, Lei Shan, Huiqian Luo, Qing Huan, Jie Yuan, Kui Jin
Topics & Concepts
Scanning tunneling microscopeSuperconductivityScanning tunneling spectroscopyStoichiometrySpectroscopyCondensed matter physicsMaterials scienceElectronic structureSurface reconstructionLattice (music)Quantum tunnellingCrystallographySurface (topology)PhysicsChemistryGeometryPhysical chemistryAcousticsQuantum mechanicsMathematicsIron-based superconductors researchPhysics of Superconductivity and MagnetismSuperconductivity in MgB2 and Alloys