Abstract
Layered lead-halide organic-inorganic hybrid perovskites have shown great application prospects in photovoltaics and optoelectronics because of their diverse structural assemblies and richness in physical properties. In this report, a rare corrugated layer lead bromide hybrid perovskite of (demethyltropinone)4Pb3Br10 was discovered undergoing a high-temperature reversible phase transition at 410 K, which is induced by the order-disorder transition of organic cation response to the variation of external temperature. The title compound exhibits prominent switchable dielectric behavior, coupled with semiconducting property and brilliant orange fluorescence under UV excitation. The integrated multifunction ability indicates the emergence of new promising materials and provides new fertile ground to discover more potentially useful materials.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.