新型长余辉纳米材料的制备及应用研究进展

Progress in Preparation and Application of Novel Uniform Persistent Luminescence Nanoparticles

摘要:

长余辉材料是一种储能型发光材料，其可以将吸收的一部分能量储存在陷阱中，在外部刺激下以光的形式缓慢释放出来。近年来，新型的长余辉纳米材料在可控制备方法和独特的光学性能方面取得了的突破，在新型涂料、建筑节能、信息防伪及生物医学等领域中引起了广泛关注。综述了新型长余辉纳米材料的制备方法、光物理性质的调控策略及在不同领域中的应用研究进展，并对下一代长余辉纳米材料的未来研究方向和挑战进行了展望。

Abstract:

Long persistent phosphor are luminescent materials that store energy in intrinsic traps and gradually release it as light when stimulated externally. In recent years， novel persistent luminescence nanoparticles （PLNPs） have gained significant attention in various fields due to their remarkable achievements in controllable preparation methods and distinctive optical properties. This review provides a summary of the preparation methods and crucial optical properties of homogeneous PLNPs， while discussing the future research directions and challenges in developing the next generation of PLNPs with novel applications.