The development of flexible, lightweight, and highly efficient radar-infrared synergistic stealth materials is of great significance. In this work, a flexible layered structure MXene/Fe 3 O 4 @MXene/flexible textile (M/Fe 3 O 4 @M/FT) with synergistic radar-infrared stealth performance was constructed. The underlying flexible textile provides a flexible substrate. The interlayer Fe 3 O 4 @MXene provides a dielectric–magnetic synergetic loss for efficient radar wave absorption, while the surface MXene layer constructs a low-emissivity film for outstanding infrared stealth. The M/Fe 3 O 4 @M/FT-40% sample achieved an RL min of −37.80 dB in the X band, with an EAB of 3.29 GHz, and an RL min of −41.05 dB with an EAB of 3.81 GHz in the Ku band. The emissivity of the surface layer of M/Fe 3 O 4 @M/FT is 0.25, endowing the textile with superior thermal camouflage. This work provides an expandable strategy for developing flexible stealth textiles synergistic with both radar and infrared.
Shi et al. (Sat,) studied this question.