摘要
Hybrid improper ferroelectrics(HIFS),characterized by ferroelectric polarization arising from the rotation of two symmetry inequivalent antiferrodistortive modes,exhibit exotic properties such as T-independent dielectric constants and robustness against depolarizing field.
基金
supported by the Next-generation Intelligence Semi-conductor R&D Program(2022M3F3A2A01079710)
Midcareer Researcher(2020R1A2C2103126)
Basic Research Laboratory(RS-2023-00218799)
Nano&Material Technology Development Program(RS-2024-00404361),2021R1I1A1A01057760,and RS-2023-00257666 through the National Research Foundation of Korea(NRF)funded by the Korea government(MSIT)
supported by the Korea Institute for Advance-ment of Technology(KIAT)grant funded by the Korea Government(MOTIE)(P0023703,HRD Program for Industrial Innovation)
the National SupercomputingCenter with supercomputing resources including technical support(KSC-2022-CRE-0075,KSC-2022-CRE-0454,KSC-2022-CRE-0456,KSC-2023-CRE-0547).