Origin of the anisotropic-strain-driven photoresponse enhancement in inorganic halide-based self-powered flexible photodetectors
Da Bin Kim, Ju Han, Ye Seul Jung, Kwan Sik Park, Youngseo Park, Junseok Heo, Yong Soo Cho
Abstract
The optical and structural origin of the high-performance lattice-strain-dependent photoresponse is proposed in an unprecedented self-powered flexible vertical photodetector based on inorganic perovskite halide thin films.
Topics & Concepts
Materials sciencePhotodetectorPhotocurrentPhotodetectionPerovskite (structure)OptoelectronicsUltimate tensile strengthStrain (injury)Composite materialCrystallographyChemistryInternal medicineMedicinePerovskite Materials and ApplicationsAdvanced Sensor and Energy Harvesting Materials