Thermal camouflage enables the object to be invisible from infrared detection system, by assimilating their thermal radiation (TR) signal into surroundings. While extremely low TR is required for thermal camouflage of a high temperature object, proposed materials is still limited in engineering emissivity, not controlling surface temperature for TR suppression. Here, we propose a titanium carbide (MXene) based selective emitter (SE) for suppression of TR. With reducing thermal conductivity of MXene, designed SE exhibits low surface temperature even for a few micron thickness. Additionally, with interference effects in multilayer systems, designed SE show radiative cooling effects for additional TR reduction.
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