Plasmonic nanostructure biosensors based on metal are a powerful tool in the biosensing
field. Surface plasmon resonance (SPR) can be classified into localized surface plasmon …

In this paper, a liquid crystal-modulated metastructure sensor (MS) is proposed that can
detect the refractive index (RI) of a liquid and change the detection range under different …

This paper presents a plasmonic metamaterial sensor utilizing gold resonator gratings with
different radii for the cylindrical gratings. The sensor is simulated using the finite element …

Metal–dielectric nanostructures in the optical anapole modes are essential for light–matter
interactions due to the low material loss and high near-field enhancement. Herein, a hybrid …

In this letter, we propose an all-dielectric metasurface refractive index (RI) sensor driven by
dual Fano resonances. The proposed sensor exhibits remarkable characteristics, including …