Dual-Layer Polymer-Dispersed Liquid Crystals Doped with Thermochromic Microcapsules for Information Encryption and Visible Light Camouflage DOI
Wang Sheng, Xuedong Zhang, Xi Chen

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Апрель 7, 2025

The development of camouflage materials that are adapted to various environmental conditions and actively switch can greatly improve stealth reliability. However, the with stimulus-responsive structural colors in conjunction electro-optical properties liquid crystal ability their optical under remains a major challenge. Here, breakthrough bilayer polymer dispersed (PDLC) system integrated electron-transferring organic compound microcapsules (ETOCM) was presented achieve multimodal adaptation through synergistic electrical/thermal triggering. hybrid were able between different colors, transparency, scattering states, maintained high contrast at lower driving voltages. Among which, PDLC doped ETOCM is used for thermally triggering color shift without leaking dye; UV intensity controlled by zonal polymerization process produce localized pattern permits stepwise electric-field-driven decryption. In flexible dual-layer design PVA separator layer, areas exceeds 100 easily visible naked eye. Unlike previous static or single-stimulus systems, material dynamically adapt environments. By coordinating thermochromic electro-optic mechanisms, fast multiresponse dual encryption (thermal/electric field) achieved. This work bridges gap adaptive real-world applications, offering transformative potential information security wearable technology.

Язык: Английский

Dual-Layer Polymer-Dispersed Liquid Crystals Doped with Thermochromic Microcapsules for Information Encryption and Visible Light Camouflage DOI
Wang Sheng, Xuedong Zhang, Xi Chen

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Апрель 7, 2025

The development of camouflage materials that are adapted to various environmental conditions and actively switch can greatly improve stealth reliability. However, the with stimulus-responsive structural colors in conjunction electro-optical properties liquid crystal ability their optical under remains a major challenge. Here, breakthrough bilayer polymer dispersed (PDLC) system integrated electron-transferring organic compound microcapsules (ETOCM) was presented achieve multimodal adaptation through synergistic electrical/thermal triggering. hybrid were able between different colors, transparency, scattering states, maintained high contrast at lower driving voltages. Among which, PDLC doped ETOCM is used for thermally triggering color shift without leaking dye; UV intensity controlled by zonal polymerization process produce localized pattern permits stepwise electric-field-driven decryption. In flexible dual-layer design PVA separator layer, areas exceeds 100 easily visible naked eye. Unlike previous static or single-stimulus systems, material dynamically adapt environments. By coordinating thermochromic electro-optic mechanisms, fast multiresponse dual encryption (thermal/electric field) achieved. This work bridges gap adaptive real-world applications, offering transformative potential information security wearable technology.

Язык: Английский

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