Surface reconstruction and defect healing of MAPbI<sub>3</sub> perovskite microcrystalline thick films for sensitive and self-powered X-ray detectors
Nianqiao Liu, Hui Liu, Xuezhou Li, Ning Li, Xiangzhou Zhang, Yanjun Fang, Zhaolai Chen
Abstract
Through surface reconstruction and defect healing, the self-powered perovskite microcrystalline X-ray detectors exhibit high sensitivity and low detection limit, enabling clear imaging at the ultra-low dose rate.
Topics & Concepts
MicrocrystallinePerovskite (structure)Materials scienceDetectorX-rayOptoelectronicsNanotechnologyOpticsCrystallographyChemistryPhysicsPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsAdvanced Semiconductor Detectors and Materials