Xin Kang

Dual‐Stimuli Reversible Photochromism and Persistent Luminescence in Eu 3+ ‐Doped Sr 2 YTaO 6 for Multimode Optical Encryption

ABSTRACT The increasing sophistication of counterfeiting has created an urgent demand for advanced optical materials with dynamic, multidimensional, and difficult‐to‐replicate responses for high‐security information protection. Although multi‐stimuli‐responsive luminescent materi...