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Chang et al., 2022 - Google Patents

Cellulose nanocrystal chiral photonic micro-flakes for multilevel anti-counterfeiting and identification

Chang et al., 2022

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Document ID
11724933655511856207
Author
Chang T
Wang B
Yuan D
Wang Y
Smalyukh I
Zhou G
Zhang Z
Publication year
Publication venue
Chemical Engineering Journal

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Counterfeiting and forgery have caused enormous economic loss and many safety concerns, and many approaches have been employed for anti-counterfeiting. However, most of these approaches suffer intrinsic issues such as replicability, environmental …
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