Metamaterials (MMs) offer great potential for achieving optical absorption due to their novel
electromagnetic properties. MM absorbers can overcome the thickness limitation and …

Resonant absorbers based on plasmonic materials, metamaterials, and thin films enable
spectrally selective absorption filters, where absorption is maximized at the resonance …

Metasurfaces with perfect infrared absorption promise integrated filters and compact
detector elements with narrowband thermal emission. Phase‐change materials (PCMs) are …

The concept of point of darkness has received much attention for biosensing based on
phase-sensitive detection and perfect absorption of light. The maximum phase change is …

Resonant absorbers based on nanostructured materials are promising for variety of
applications including optical filters, thermophotovoltaics, thermal emitters and hot-electron …

The metal‐dielectric stacks‐based asymmetric Fabry–Perot (F–P) cavity systems have
recently attracted much interest from the scientific community for realizing perfect absorption …

Efficient suppression of reflection is a key requirement for perfect absorption of light.
Recently, it has been shown that reflection can be effectively suppressed utilizing a single …

Plasmonic and metamaterial based nano/micro-structured materials enable spectrally
selective resonant absorption, where the resonant bandwidth and absorption intensity can …

We report ultra-broadband perfect absorbers for visible and near-infrared applications that
are based on multilayers of metal-insulator (MI) stacks fabricated employing straightforward …

Superabsorbers based on metasurfaces have recently enabled the control of light at the
nanoscale in unprecedented ways. Nevertheless, the sub‐wavelength features needed to …