Metasurfaces can be opportunely and specifically designed to manipulate electromagnetic
wavefronts. In recent years, a large variety of metasurface-based optical devices such as …

In this paper, we have proposed a graphene-based tunable plasmonic sensor in the far-
infrared region. Our structure consists of patterned graphene disks on a SiO 2 gap dielectric …

In this article, we propose and numerically investigate a graphene-based
electromechanically tunable perfect absorber design. The fundamental motivation is to …

Leveraging patterned graphene on terahertz metasurfaces, we have pioneered a method
that harnesses the robust local field enhancement and acute sensitivity of toroidal dipole …

Terahertz (THz) metasurfaces have emerged as the preferred material for active devices,
with numerous potential applications. However, due to a lack of materials with an ultrafast …

In this research article, we proposed a split ring resonator (SRR) based metasurface
absorber based on graphene material. The performance of the graphene-based absorber at …

In this research article, we proposed a split ring resonator (SRR) based metasurface
absorber based on graphene material. The performance of the graphene-based absorber at …

The multi-functional terahertz metasurface is designed to efficiently perform a variety of
tasks, with the material and structural design playing a key role in coordinating different …