Thermoelectricity, green technology which can convert huge free thermal energy to
electricity without time and geography limitations, is vital for bright future energy to alleviate …

Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

Metasurfaces have seen a great evolution over the last few years, demonstrating a high
degree of control over the amplitude, phase, polarization, and spectral properties of reflected …

Nanophotonics is an important branch of modern optics dealing with light–matter interaction
at the nanoscale. Nanoparticles can exhibit enhanced light absorption under illumination by …

Plasmonic metasurfaces with subwavelength nanoantenna arrays have attracted much
attention for their ability to control and manage optical properties. Solar absorbers are …

The limited sensitivity and inherent long response time restrict the widespread applicability
of thermally-based photodetectors. Herein, a copper surface endowed with optical …

Metasurfaces can enable the confinement of electromagnetic fields on huge surfaces and
zones, and they can thus be applied to biochemical sensing by using surface-enhanced …

Research in optical metasurfaces has explosively grown in recent years, primarily due to
their ability of exercising complete control over the transmitted and reflected fields …

The artificial engineering of photoresponse is crucial for optoelectronic applications,
especially for photodetectors. Here, we designed and fabricated a metasurface on a …

Efficient photodetectors that can be easily engineered for a specific spectral window are of
high interest. Here, we report on the design, fabrication, and characterization of metasurface …