In this paper, a six-band rotationally symmetric tunable absorption film based on AlCuFe
quasicrystals is proposed. The absorption film has a symmetrically excited electric field …

When metamaterial structures meet functional materials, what will happen? The recent rise
of the combination of metamaterial structures and functional materials opens new …

A switchable graphene-based terahertz metamaterial absorber is proposed by using
nonstructured graphene loaded with simple dielectric resonators, which can achieve both …

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 …

It is commonly believed that weak light-matter interactions in low-mobility graphene
dramatically limits tunability of graphene-based optoelectronic devices, such as tunable …

A polarization-insensitive broadband terahertz absorber based on single-layer graphene
metasurface has been designed and simulated, in which the graphene metasurface is …

With the development of science and technology, people have realized the value of studying
the terahertz band, in this paper, a terahertz bandwidth tunable metamaterial based on …

We propose an all-graphene-dielectric tunable terahertz absorber composed of a graphene
microstructure layer, a dielectric spacer layer and a metallic ground plane. The absorption …

Photonic spin Hall effect (PSHE) of type II hyperbolic metamaterials is achieved due to near
filed interference, which provides a way to decide the propagation direction of …

With the fast development of terahertz (THz) techniques, THz absorbers have a variety of
applications. However, current designs have a series of shortcomings, such as low …