Yalan Zhang, Peijun Wang, Ming-Chun Tang, Dounya Barrit, Weijun Ke, Junxue Liu, Tao Luo, Yucheng Liu, Tianqi Niu, Detlef-M. Smilgies, Zhou Yang, Zhike Liu, Shengye Jin, Mercouri G. Kanatzidis^*, Aram Amassian^*, Shengzhong(Frank) Liu^*, Kui Zhao^*, "Dynamical Transformation of Two-Dimensional Perovskites with Alternating Cations in the Interlayer Space for High-Performance Photovoltaics", J. Am. Chem. Soc. 2019, 141, 2684-2694.