High performance self-powered photodetection with a low detection limit based on a two-dimensional organometallic perovskite ferroelectric
Yu Ma, Jiaqi Wang, Yi Liu, Shiguo Han, Yaobin Li, Zhiyun Xu, Wuqian Guo, Junhua Luo, Maochun Hong, Zhihua Sun
Abstract
Self-powered photodetection with an extremely low detection limit of 82 nW cm<sup>−2</sup> is achieved in a 2D hybrid perovskite ferroelectric. This result sheds light on future advances of ferroelectrics toward smart optoelectronic device applications.
Topics & Concepts
PhotodetectionMaterials sciencePerovskite (structure)FerroelectricityLimit (mathematics)OptoelectronicsPhotodetectorNanotechnologyCrystallographyChemistryMathematical analysisMathematicsDielectricPerovskite Materials and ApplicationsFerroelectric and Piezoelectric MaterialsMultiferroics and related materials