Surface-enhanced infrared absorption (SEIRA) spectroscopy is a powerful technique that
overcomes the issue of low molecular absorption cross-sections in infrared spectroscopy …

Solar energy absorption is a very important field in photonics. The successful development
of an efficient, wide-band solar absorber is an extremely powerful driver in this field. We …

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

Metamaterials can possess extraordinary properties not readily available in nature. While
most of the early metamaterials had narrow frequency bandwidth of operation, many recent …

Optical coatings are integral components of virtually every optical instrument. However,
despite being a century-old technology, there are only a handful of optical coating types …

An MXene material absorbs visible and IR light which makes a MXene-based solar absorber
an ideal absorber. Here, we propose a high-absorption broadband absorber based on an …

Metamaterial perfect absorbers (MPAs) with dynamic thermal tuning features are able to
control the absorption performance of the resonances, providing diverse applications …

In many potential applications, there is a high demand for long wavelength infrared (LWIR)
absorbers characterized by a compact configuration, broad operational bandwidth, high …

The paper introduces a unique design and analysis of a terahertz metamaterial absorber
(MMA) that can be used for early detection of cervical cancer by employing microwave …

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 …