Ultra-high sensitivity sensor has significant application for micro-nano optical devices in
terahertz. Here, we propose a simple graphene metasurface, which can achieve obvious …

We present a dynamically switchable broadband dual-mode polarization conversion
metasurface in the terahertz (THz) regime, which consists of double-layer graphene grating …

This article reports a graphene-based metasurface to work at terahertz domain as a
wideband tunable absorber along with a property of electromagnetic transmittivity. This …

This paper reports an elaborated study of a graphene-based transmittive-type triple-band
linear to circular polarization converter (TTLCPC) within the lower mid infrared (MIR) region …

In this study, a reflection-mode metasurface-based linear and circular polarization converter
is designed for common microwave frequencies (C-band (5.85–8.20 GHz) and X-band (8.20 …

This paper reports a novel graphene metasurface exhibiting near‐unity absorption over a
wide bandwidth of 9.74 THz ranging from 2.06 to 11.80 THz with a fractional bandwidth of …

We present a bifunctional polarization converter based on Dirac semimetals (DSMs) and
vanadium dioxide (VO_2), which consists of two layers of DSMs on both sides, a metal …

A rapid and controlled reduction method of graphene oxide (GO) along with their
performances as broadband frequency absorbers is demonstrated in this report. The …

Metamaterials' structures have recently generated great interest among the global research
community as they exhibit unusual electromagnetic properties. These structures satisfy …

This paper presents a graphene-metal dual functional metadevice to provide two separate
applications simultaneously, viz., absorption and cross-polarization conversion (CPC) of the …