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Recently, the team of Liu Shengzhong, a researcher of the Thin Film Solar Cell Research Group of the Solar Energy Research Department of the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Zhao Kui, a professor of Shaanxi Normal University, have made new progress in the study of two-dimensional Dion-Jacobson (DJ) perovskite film formation control A high-efficiency aromatic two-dimensional DJ perovskite solar cell was prepared
.
In recent years, two-dimensional organic-inorganic hybrid perovskite semiconductor materials have received extensive attention due to their high environmental stability and structural diversity
.
In the work, the cooperative team used in-situ characterization methods to track the crystallization process of the two-dimensional DJ perovskite precursor solution reaction to form a solid thin film in real time, as well as its impact on the growth of quantum wells, charge transport, and solar cell performance
Related research results were published on Advanced Energy Materials under the title Film Formation Control for High Performance Dion–Jacobson 2D Perovskite Solar Cells
.
Zhang Xu, a doctoral student at Dalian Institute of Physics, is the first author of the paper
High-efficiency aromatic two-dimensional DJ perovskite solar cell
