Efficient and Stable Self‐Powered Hybrid Perovskite Photodetectors Enabled by Additive Engineering via Easily Accessible Cross‐Linkable Zwitterionic Molecules (Adv. Mater. Technol. 24/2025)
Year: 2025
Type: article
Abstract: Perovskite Photodetectors In their Research Article (10.1002/admt.202500932), Chih-Yu Chang and Abhisek Panda present an additive engineering strategy that leverages the synergistic effect of zwitterionic molecules within perovskite films. These molecules form cross-linked polymer networks, which concurrently passivate charged defects, enhance crystallinity, and improve the moisture resistance of perovskite films. Consequently, the highest reported performance for self-powered perovskite photodetectors and substantially improved device stability under high-humidity conditions are achieved simultaneously.
Source: Advanced Materials Technologies
DOI: 10.1002/admt.70582
Authors: Abhisek Panda, Chih‐Yu Chang
Institution: National Taiwan University of Science and Technology
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4417429388
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