Investigating strain between phase-segregated domains in Cu-deficient CuInP2S6

Rahul Rao, Ryan Selhorst, Jie Jiang +6

CuInP2S6 (CIPS) is an emerging layered ferroelectric material with a TC above room temperature. When synthesized with Cu deficiencies (i.e., Cu1-xIn1+x/3P2S6), the material segrega…