Hybrid perovskite/polymer material. Preparation and physicochemical properties

Organic–inorganic hybrid perovskites are a promising class of processable semiconducting materials that combine the favorable properties of the inorganic semiconductor with the flexibility and low-temperature processability of the organic material.Here, we report on the synthesis and investigation of the properties of a novel polymer-perovskite nanoparticles system based on LaMnO3:Ag nanocrystals protected by sodium polyacrylate polymer (PANa). The hybrid material was investigated by various characterization techniques, i.e. X-ray diffraction, FT-IR, RAMAN spectroscopyand SEM/EDAX. This type of sensor could meet the humidity detection needs and to assure the food safety.