Chao Zhang

Electrochemical Sensor Based on Laser-Induced Graphene for Cortisol Detection in Physiological Media

As a key biomarker for regulating stress levels, timely detection of cortisol can provide an immediate indication of a person’s current stress status and serve as a valuable reference for preventing related diseases. In this study, a laser-induced graphene (LIG)-based electrochem...

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...