Stimuli‐Responsive Optical Switching Patterns in Millimetric Hydrogel Frames: Nanomaterial‐Free Anti‐Counterfeiting Technology
Stimuli‐responsive materials are employed in numerous on‐demand applications, such as anti‐counterfeiting. Although innovative hybrid spectral/graphical approaches have gained wide attention, they are limited by the need for user training and sophisticated technologies to decode the covert pattern w...
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| Veröffentlicht in: | Advanced materials technologies 2023-11, Vol.8 (21) |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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