The emergence of metamaterials and their continued prosperity have built a powerful
working platform for accurately manipulating the behavior of electromagnetic waves …

Increasing attention on microwave ultra-broadband metamaterial absorbers has been paid
due to their promising applications. While most microwave ultra-broadband metamaterial …

Integrating broadband absorption, dynamic tunability, and high optical transparency into a
single microwave absorber remains a crucial challenge. Here, an ultra‐broadband, tunable …

Water-based electromagnetic wave absorbers have attracted significant attention due to
their potential applications for conformal absorbing structures. In this paper, a flexible …

Achieving absorption–transmission switchable devices is still a great challenge due to the
complex competitions among absorption, reflection, and transmission. Here, we propose a …

In this paper, a bias-insensitive ultra-wideband (UWB) metamaterial absorber (MMA) is
designed and prepared based on photolithography. The surface structure consists of two …

Promising microwave ultra-broadband water-based metasurface absorbers have attracted
increasing attention due to their novel applications in EM radiation prevention, stealth …

An ultrawideband, polarization-insensitive, metamaterial absorber for oblique angle of
incidence is presented using characteristic mode analysis. The absorber consists of …

Both absorption and diffuse reflection can effectively suppress microwave backward
reflection. However, the challenge of designing wideband absorptive elements with anti …

In this study, a tunable and optically transparent water-based wideband metamaterial
absorber (MMA) is proposed and verified. By adjusting the thickness of the water layer, the …