Nature of terrace edge states (TES) in lower-dimensional halide perovskite
Kai Wang, Kai Wang, Tao Wu, Congcong Wu, Rammohan Sriramdas, Xu Huang, Ke Wang, Ke Wang, Yuanyuan Jiang, Hairui Liu, Yongke Yan, Dong Yang, Tao Ye, Chang Liu, Xiaowen Hu, Xiaofang Jiang, Shashank Priya
Abstract
A distinct terrace edge current has been detected for the first time in a quasi-2D perovskite<italic>via</italic>charge gradient microscopic (CGM) measurements, which is due to the structural asymmetry at the edge in these materials.
Topics & Concepts
Terrace (agriculture)HalideEnhanced Data Rates for GSM EvolutionAsymmetryPerovskite (structure)Condensed matter physicsMaterials scienceGeologyMineralogyChemistryPhysicsCrystallographyInorganic chemistryGeographyArchaeologyComputer scienceTelecommunicationsQuantum mechanicsPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallography2D Materials and Applications