Color-thermal multispectral camouflage with VO₂-based dynamic regulator.

ABSTRACT: Camouflage technology has garnered increasing attention for various applications. With the continuous advancement of detection technologies and the increasing variability of camouflage scenarios, the demand for multispectral dynamic camouflage has been steadily growing. In this work, we present a multispectral dynamic regulator based on phase-changing material vanadium dioxide (VO₂) that can be dynamically and functional-independently regulated for reflective color and thermal radiation. It has been shown that the device can achieve a wide color gamut variation in visible band while simultaneously achieving highest emissivity tunability (Δε=-0.58) in the atmospheric window up to now, achieves multispectral camouflage spanning the visible and infrared spectra among VO₂

SUBMITTER: Li C 

PROVIDER: S-EPMC12423319 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature