Highly tunable properties in pressure-treated two-dimensional Dion-Jacobson perovskites [Applied Physical Sciences]

The application of pressure can achieve novel structures and exotic phenomena in condensed matters. However, such pressure-induced transformations are generally reversible and useless for engineering materials for ambient-environment applications. Here, we report comprehensive high-pressure investigations on a series of Dion–Jacobson (D-J) perovskites A′An−1PbnI3n+1 [A′ = 3-(aminomethyl) piperidinium (3AMP), A =...

Source: Proceedings of the National Academy of Sciences - July 13, 2020 Category: Science Authors: Lingping Kong, Gang Liu, Jue Gong, Lingling Mao, Mengting Chen, Qingyang Hu, Xuȷie Lu, Wenge Yang, Mercouri G. Kanatzidis, Ho–kwang Mao Tags: Physical Sciences Source Type: research