The H/F substitution strategy can achieve large spontaneous polarization in 1D hybrid perovskite ferroelectrics.

ABSTRACT: Hybrid organic-inorganic perovskite (HOIP) ferroelectrics exhibit polarization reversibility and have a wide range of applications in the fields of smart switches, memorizers, sensors, etc. However, the inherent limitations of small spontaneous polarization (P _s) and large coercive field (E _c) in ferroelectrics have impeded their broader utilization in electronics and data storage. Molecular ferroelectrics, as a powerful supplement to inorganic ferroelectrics, have shown great potential in the new generation of flexible wearable electronic devices. The important research responsibility is to greatly improve progressiveness and overcome the above limitations. Here, a novel one-dimensional (1D) HOIP ferroelectric, (3-F-BTAB)PbBr₃ (3-F-BTA

SUBMITTER: Liu JY 

PROVIDER: S-EPMC11414823 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature