Fast rotating dipole array inducing large dielectric response in a Ruddlesden–Popper hybrid perovskite ferroelastic
Wang Luo, Na Wang, Hua‐Kai Li, Ze‐Jiang Xu, Feng Yan, Xiaobin Fu, Chao Shi, Heng‐Yun Ye, Le‐Ping Miao
Abstract
A 2D RP hybrid perovskite shows dynamic rotating motion of the polar rotor which inducing ferroelasticity and a tremendous dielectric response. This study provides a new vision for the development of dynamic functional materials.
Topics & Concepts
Perovskite (structure)FerroelasticityDielectricDipolePolarMaterials scienceDielectric responseRotor (electric)Condensed matter physicsChemical physicsFerroelectricityPhysicsChemistryOptoelectronicsCrystallographyOrganic chemistryQuantum mechanicsPerovskite Materials and ApplicationsFerroelectric and Piezoelectric MaterialsMultiferroics and related materials