Stability and photocurrent enhancement of photodetectors by using core/shell structured CsPbBr<sub>3</sub>/TiO<sub>2</sub> quantum dots and 2D materials
Chathurika Maduwanthi, Chao‐An Jong, Waleed S. Mohammed, Shu‐Han Hsu
Abstract
, a significant photocurrent enhancement from nanoampere (nA) to microampere (μA) was observed, revealing that MXenes can improve the photoelectric response of perovskite materials significantly. Higher photocurrent can avoid signal interference from environmental noise for better practical feasibility. This study provides a systematic understanding of the photocurrent conversion of perovskite quantum dots that is beneficial in advancing optoelectronic device integration, especially for flexible wearable device applications.
Topics & Concepts
PhotocurrentPhotodetectorMaterials scienceQuantum dotOptoelectronicsCore (optical fiber)Shell (structure)Stability (learning theory)NanotechnologyComposite materialComputer scienceMachine learningPerovskite Materials and Applications2D Materials and ApplicationsGa2O3 and related materials