Related Experiment Video
Updated: May 18, 2026

Synthesis of Persistent Luminescent Nanoparticles for Rewritable Displays and Illumination Applications
Published on: September 13, 2024
Promising long-lasting phosphor material: a novel metal-organic framework showing intriguing luminescent performance
Feng Luo1, Gong-Ming Sun, An-min Zheng
1College of Biology, Chemistry and Material Science, East China Institute of Technology, Fuzhou (344000), Jiangxi, China. ecitluofeng@163.com
Abstract:
A distinct way to target long-lasting phosphors (LLPs) is disclosed. This new material is a metal-organic framework featuring a 1D zig-zag chain and 3D hydrogen bonded PtS net with three-fold interpenetration. It exhibits persistent luminescence lasting about 1 s which can be traced by the naked eye. The green persistent luminescence is exclusively due to emission from multiple triplet excited states. In this way, LLP can be easily achieved by using a simple hydrothermal synthesis without any codopant that in nature is responsible for well-known inorganic LLPs.
Related Concept Videos
Photoluminescence: Applications
Photoluminescence: Fluorescence and Phosphorescence
A pair of electrons in a...
Variables Affecting Phosphorescence and Fluorescence

