Scale-free switching of polarization in the layered ferroelectric material CuInP_{2}S_{6}
Using first-principles calculations we model the out-of-plane switching of local dipoles in CuInP_{2}S_{6} (CIPS) that are largely induced by Cu off-centering. Previously, a coherent switching of polarization via a quadruple-well potential was proposed for these materials. In the supercells we consi...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2023-10-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.5.043074 |