Enhanced vertical polarization and ultra-low polarization switching barriers of two-dimensional SnS/SnSSe ferroelectric heterostructures
Yunqin Li, Xinyu Wang, Xinyu Wang, Shiyu Zhu, Dai-Song Tang, Qiwen He, Xiaochun Wang, Xiaochun Wang
Abstract
Switching polarization via inter-layer sliding or heterostructural inversion in two-dimensional SnS/SnSSe ferroelectric heterostructures with enhanced vertical polarization and ultra-low switching barriers.
Topics & Concepts
Materials scienceHeterojunctionFerroelectricityPolarization (electrochemistry)OptoelectronicsChemistryDielectricPhysical chemistry2D Materials and ApplicationsPerovskite Materials and ApplicationsFerroelectric and Piezoelectric Materials