Open access
Oct 2026
Observation of Cu + Displacement Effect in the Ferro-Ionic Order and Disorder of a Multilayered CuInP2Se6
Two-dimensional ferro-ionic materials belong to an emerging class of van der Waals systems with promising optoelectronics and memory functionalities. Here we present layered CuInP2Se6, a typical ferro-ionic semiconductor, whose optical transitions and charge transport reflect the structural changes associated with Cu...
Ching-Hwa Ho, T. M. Herninda, Li Chang et al.
· JACS Au · 0 citations