Layered double perovskites (LDPs) have emerged as a promising alternative to traditional, single-metal perovskites due to their improved stability, reduced toxicity, and unexplored chemical space. Among the several potential applications of LDPs, their promising photophysical properties make them attractive for various optoelectronic applications. This talk will discuss our recent research on a family of highly emissive LDPs and our efforts to understand their properties and emission mechanism. Our studies include the exploration of the crystal structure, optical properties, and photoluminescence mechanism of these materials. We will also discuss the potential applications of these highly emissive LDPs as light-emitting materials for displays and solid-state lighting. Our findings pave the way for developing new and efficient LDP-based optoelectronic devices.
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