Research Progress of Cesium-Based Photonic Materials
Owing to their stable structures,high luminescence quantum yield and light trapping efficiency and other features,cesium-based photonic materials show significant application potential in optoelectronic fields including light emitting diodes,lasers,photovoltaic cells and so on.Upon effective extraction of cesium element from salt lakes,design and synthesis of cesium-based high-performance photonic materi-als,further exploitation of their cutting-edge application,and exploration of high-value utilization of cesium element and development for new-type cesium-based applied materials is an important field for comprehensive utilization of salt lake resources.In this paper,the research status on cesium-based lumines-cent and lasing materials,nonlinear optical materials and light trapping materials are systematically reviewed,analyzed and prospected.It is hoped to provide an effective reference for the scale-up develop-ment and high-value utilization of salt lake cesium resources.