Interlayer sliding induced antiferroelectricity–ferroelectricity–antiferroelectricity transition in bilayer δ-SiX (X= S/Se)

Z Qu, X Wang, J Zhang, S Jiang, Z Xu, F Yang… - Journal of Materials …, 2024 - pubs.rsc.org
Two-dimensional (2D) sliding ferroelectric materials possess intriguing physical and
electronic properties, thereby greatly expanding the family of 2D ferroelectrics (FEs). In this …