Van der Waals layered ferroelectric CuInP2S6: Physical properties and device applications

Copper indium thiophosphate, CuInP2S6, has attracted much attention in recent years due to its van der Waals layered structure and robust ferroelectricity at room temperature. In this review we aim to give an overview of the various properties of CuInP2S6, covering structural, ferroelectric. dielectric, piezoelectric and transport properties. as well as its potential applications. We also highlight the remaining questions and possible research directions related to this fascinating material and other compounds of the same family.

Automated summary

CuInP2S6 has attracted much attention due to its van der Waals layered structure and robust ferroelectricity at room temperature. This review provides an overview of its various properties, potential applications, and remaining questions and research directions related to this fascinating material and other compounds of the same family.