First pure red structural color
The multicompartment architecture eliminates disordered scattering to yield, for the first time, a pure red non-iridescent structural color, using biodegradable bio-based materials with enhanced stability.
Zhang, Xia · Wang, Yiran · Zhang, Kunyu · Dezhi, Liu · Li, Yuesheng · Song, Dongpo
Advanced Materials 2025
First demonstration of pure red non-iridescent structural color
Substantially enhanced resistance to Ostwald ripening
Entirely composed of biodegradable bio-based materials