Weak-solvent-modulated optical encryption based on perovskite nanocrystals/polymer composites

Rui Gong,Feng Wang,Jin Cheng,Zehuan Wang,Yani Lu,Jiannong Wang,Hong Wang

Chemical Engineering Journal（2022）

引用 9|浏览7

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摘要

•Solvent response of PNCs/polymer system is achieved.•PNCs/polymer system is stable in reversibly switchable luminescence.•In situ 3D printed reversible fluorescent security labels are prepared.•Weak-solvent-modulated PNCs/polymer system paves the way for information security.

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关键词

Perovskite nanocrystals,Polymer composites,Solvents engineering,Information security,Encryption and decryption

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