Broadband metamaterials absorbers with high absorption, ultrathin thickness and easy
configurations are in great demand for many potential applications. In this paper, we first …

Long wavelength infrared (LWIR) wideband absorption is an important target in the research
of middle infrared band. In this work, we study the absorption characteristics of Cr-Ge-Si 3 N …

In this paper, a metal-dielectric metamaterial absorber is proposed to achieve
ultrabroadband absorption at frequencies from ultraviolet to near-infrared. Based on finite …

We report a wideband and polarization-/wide-angle insensitive metamaterial absorber
based on a symmetry structure associated with surface mount resistors. The proposed …

In this paper, we present a terahertz absorber with switchable absorption modes by utilizing
patterned graphene‑vanadium dioxide. Through thermal tuning of vanadium dioxide and …

Two types of ultra–broadband long wavelength infrared (LWIR) absorbers with small period
and super thin thickness are designed. The absorption with high absorptivity and large …

Metamaterials have become a promising alternative for stealth technology due to their
impressive abilities to freely manipulate electromagnetic waves. With the development of …

Infrared broadband absorbers are in great demand in various applications, such as
integration into uncooled infrared detectors and microbolometers. In this thesis, we …

A broadband terahertz (THz) absorber, based on a graphene metasurface, which consists of
a layer of ring-porous patterned structure array and a metallic mirror separated by an …

Developing a simple structure using low-cost material that enables both large-scale
fabrication and broadband absorption response is highly desirable but very challenging for …