Reproducible Pressure‐Sensitive Fluorescence Switch for Anti‐Counterfeiting and Information Encryption (Adv. Mater. 6/2026)

Advanced Materials 2026 Open access

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Authors: Feng Wang, Xihan Yu, Meiyi Wang, Wenkai Zhao, Zhiwei Ma, Yinghui Wang, Guanjun Xiao, Bo Zou
DOI: 10.1002/adma.72037
Cited by: 0

Abstract

Anti-Counterfeiting and Information Encryption In their Research Article (DOI: 10.1002/adma.202514522), Guanjun Xiao and co-workers firstly achieved a reversibly operable photoluminescence on-off switch activated by external pressure in metal halide Cs3MnBr5 nanocrystals. The triggered pressure is as low as 0.43 GPa that can be easily accessible through manual squeeze. This work represents a significant breakthrough to intelligent materials for application in anti-counterfeiting, pressure alarm, and information encryption.

Fields of Study & Subjects

Perovskite Materials and Applications Luminescence and Fluorescent Materials Quantum Dots Synthesis And Properties

Publication details

Journal / source
Advanced Materials
Volume
38
Issue
6
Publication date
1 January 2026
Language
EN