Piezoelectric Charge Coefficient of Halide Perovskites

Materials, Journal Year: 2024, Volume and Issue: 17(13), P. 3083 - 3083

Published: June 23, 2024

Halide perovskites are an emerging family of piezoelectric and ferroelectric materials. These materials can exist in bulk, single-crystal, thin-film forms. In this article, we review the charge coefficient (dij) single crystals, thin films, dimension-tuned halide based on different measurement methods. Our study finds that bulk single-crystal samples is mainly measured using quasi-static (Berlincourt) method, though piezoforce microscopy (PFM) method also heavily used. case samples, dominantly by PFM technique. The reported values dij coefficients comparable even better some cases compared to existing such as PZT PVDF. Finally, discuss promising emergence methods for well.

Language: Английский

Anisotropic X-ray photovoltaics in 2D trilayered hybrid perovskite EA₄Pb₃Br₁₀ single crystals with a low detection limit

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(17), P. 5624 - 5635

Published: Jan. 1, 2024

The multilayered 2D single crystal perovskite EA 4 Pb 3 Br 10 displays remarkable anisotropic optoelectronic properties and significant X-ray photovoltaic effects, underscoring its substantial potential in self-powered detection applications.

Language: Английский