From 2D to 1D Electronic Dimensionality in Halide Perovskites with Stepped and Flat Layers Using Propylammonium as a Spacer

Justin M. Hoffman, Xiaoyang Che, Siraj Sidhik, Xiaotong Li, Ido Hadar, Jean Christophe Blancon, Hisato Yamaguchi, Mikaël Kepenekian, Claudine Katan, Jacky Even, Constantinos C. Stoumpos, Aditya D. Mohite, Mercouri G. Kanatzidis