研究目的
To review the recent advances in core-shell structured lead halide perovskites quantum dots, focusing on their synthesis, stability, photoluminescence quantum yield, and applications in LED devices.
研究成果
The review concludes that core-shell modification is a promising strategy to enhance the stability and photoluminescence quantum yield of lead halide perovskite quantum dots. Various materials have been used as shells to protect the core LHP, improving their performance in LED devices and other optoelectronic applications. However, challenges remain in achieving stability under polar solvents, temperature, and illumination for large-scale production and real-time applications.
研究不足
The review highlights the instability of lead halide perovskites under environmental conditions such as moisture, heat, and light, and the challenges in achieving high photoluminescence quantum yield and stability for commercial applications.
