Facile Interface Engineering Enabled Efficient and Stable Self‐Powered Perovskite Photodetectors for Versatile Photosensing Applications

• Published in: Advanced functional materials Vol. 35; no. 20
• Main Authors: Chang, Chih‐Yu, Chin, Yi‐Ling, Chang, Chun‐Ya, Holovský, Jakub
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.05.2025
• Subjects: Commercialization; Diimide; Electron transport; Energy levels; hybrid perovskite; interface engineering; Light irradiation; Machine learning; Naphthalene; Oximetry; Perovskites; Photometers; self‐powered photodetectors; Stability; Thermal stress

A facile and promising strategy to achieve high‐performance and stable perovskite (PVSK) photodetectors by strategically selecting dibromo‐substituted naphthalene tetracarboxylic diimide (NDI‐Br2) as both electron transport layer (ETL) and ion blocking layer (IBL) is presented. The results signify t...