Light-induced beneficial ion accumulation for high-performance quasi-2D perovskite solar cells

Authors: Xiaomei Lian, Lijian Zuo, Bowen Chen, Biao Li, Haotian Wu, Shiqi Shan, Gang Wu, Xuegong Yu, Qi Chen, Liwei Chen, Deren Yang, David Cahen, Hongzheng Chen

Published: 2022-04-29

DOI: 10.1039/d2ee01097f

Source: Full article


Abstract

2D PVSCs with “favorable” ion accumulation are realized via thermal–light post-treatment, which increases the built-in potential and device performance.