Advanced sensing devices, highly sensitive, and reliable in detecting ultralow
concentrations of circulating biomarkers, are extremely desirable and hold great promise for …

A terahertz (THz) metamaterial biosensor based on four identical resonators is
experimentally demonstrated, and high sensitivity is achieved by exciting four synchronous …

In the past two decades, the development and steady improvement of terahertz technology
has motivated a wide range of scientific studies designed to discover and develop terahertz …

Spatial overlap between the electromagnetic fields and the analytes is a key factor for strong
light‐matter interaction leading to high sensitivity for label‐free refractive index sensing …

Metasurfaces have proven their great application potentials in terahertz (THz) wave
modulations. However, realizing an active metasurface retaining lensing functionality in the …

Strong interaction between terahertz (THz) and matter is a topic of paramount importance,
considering continuously enhanced interest in THz photonics as well as condensed matter …

In this paper, an ultra-sensitive metamaterial terahertz sensor is proposed. The resonance
sensor is designed based on a novel double corrugation form to enhance the ability of the …

Microorganisms such as fungi and bacteria cause many human diseases and therefore
rapid and accurate identification of these substances is essential for effective treatment and …

Electrical dipole resonances typically have low Q factor and broad resonant linewidth
caused by strong free-space coupling with high radiative loss. Here, we present a strategy …

We numerically demonstrate a broadband terahertz (THz) absorber that is based on a hybrid-
patterned graphene metasurface with excellent properties of polarization insensitivity, wide …