Biosensors have been designed and developed for detecting biomarkers, biomolecules,
proteins, enzymes, organisms, and various types of bacterial and viral diseases since the …

Plasmonic gap nanostructures (PGNs) have been extensively investigated mainly because
of their strongly enhanced optical responses, which stem from the high intensity of the …

Extreme ultraviolet (EUV) radiation is a key technology for material science, attosecond
metrology, and lithography. Here, we experimentally demonstrate metasurfaces as a …

Toroidal moments in artificial media have received growing attention and considered as a
promising framework for initiating novel approaches to manage intrinsic radiative losses in …

Metasurfaces with a strongly enhanced local field are envisioned as a powerful platform for
ultrasensitive optical sensors to significantly amplify imperceptible differences between …

Plasmonic metasurfaces consist of metal–dielectric interfaces that are excitable at
background and leakage resonant modes. The sharp and plasmonic excitation profile of …

Nanophotonic devices, composed of metals, dielectrics, or semiconductors, enable precise
and high-spatial-resolution manipulation of electromagnetic waves by leveraging diverse …

Chiral materials, which show different optical behaviors when illuminated by left or right
circularly polarized light due to broken mirror symmetry, have greatly impacted the field of …

Like amplitude, phase and frequency, polarization is one of the fundamental properties of
light, which can be used to record, process and store information. Optical metasurfaces are …

The self-assembled plasmonic nano-enabled photonic crystals (PCs) have been studied as
promising platforms to develop next-generation photonic and opto-electronic devices. In this …