Advanced materials (Deerfield Beach, Fla.)
A Water-Driven Switchable Material for Optical and Electronic Information Security: Electromagnetic Shielding and Optical Encryption.
Junjie Deng, Jiahui Liu, Bowen Zhang, Shuaibo Zhang, Donglei Fu, Xinghai Liu
Published: 202610.1002/adma.202521481
Abstract
A multifunctional hydrogel capable of both wet-state microwave absorption and dry-state phosphorescence is designed. Incorporating Cu-doped carbon dots (Cux-CDs) into a polyacrylamide/carboxymethyl cellulose (PAM/CMC) network enables synergistic modu…
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