Since the first demonstration, remarkable progress has been made in the theoretical
analysis, structural design, numerical simulation, and potential applications of metamaterial …

Label-free optical biosensing holds great promise for a variety of applications in biomedical
diagnostics, environmental and food safety, and security. It is already used as a key tool in …

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

The fingerprint spectral response of several materials with terahertz electromagnetic
radiation indicates that terahertz technology is an effective tool for sensing applications …

Abstract Surface enhanced Resonance Raman spectroscopy (SERRS) is a powerful
technique for enhancing Raman spectra by matching the laser excitation wavelength with …

Singular behaviors are increasingly being found in structures supporting bound states in the
continuum (BICs), while the nonreciprocity with spectral phase singularity has not been …

Atomically thin transition metal dichalcogenides (TMDCs) present a promising platform for
numerous photonic applications due to excitonic spectral features, possibility to tune their …

Vanadium dioxide (VO2) based metamaterial perfect absorbers (MPAs) have high potential
application values in sensing gas molecules. However, a tuning mechanism via temperature …

Evolutionary computation, for example, particle swarm optimization, has impressive
achievements in solving complex problems in science and industry; however, an important …

Although metasurface‐based devices exhibit great potential in optical display and storage
technology, the challenges in practical nanoantenna fabrication limit their wide application …