Direction Dependent Ferroelectricity and Conductivity in a Single Crystal 2D Halide Double Perovskite
Shubham Ajaykumar Rajput,
Sudhadevi Antharjanam,
Aravind Kumar Chandiran
Abstract:Halide ferroelectric materials have garnered a lot of interest because of their distinctive electrical and structural characteristics. In this study, the design and development of a new non‐centrosymmetric 2D layered halide double perovskite material, Cl1.14Br2.86PA4AgInBr8 (CPAIn) is reported. This material shows ferroelectric properties above room temperature, with a Curie temperature of 190 °C. This behavior is achieved through the substitution of the halogenated A‐site organic linker, 3‐chloropropylammoniu… Show more
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