Abstract 2D materials, such as graphene, transition metal dichalcogenides, black
phosphorus, and tellurium, have been demonstrated to be promising building blocks for the …

Phase change materials (PCMs) have garnered intensive attention due to their high energy
density and stable energy output in the field of thermal energy storage. However, the low …

In this work, we present an efficient polarization conversion device via using a hollow
graphene metasurface. The platform can simultaneously realize a series of excellent …

Graphene, as a popular 2D semiconductor, with a carrier concentration that can be
extensively tailored by external stimulants, such as electric bias and photoexcitation, is a …

This paper propose a perfect absorber with multi-band, adjustable, high figure of merit
(FOM) and high sensitivity is based on single-layer patterned graphene surface plasmon …

Electrically modulating and switching the light absorption properties of monolayer graphene
in near-infrared region has potentials in optoelectronic devices (eg, photodetectors) and …

Gap surface plasmon (GSP) modes enhance graphene photodetectors (GPDs)'performance
by confining the incident light within nanogaps, giving rise to strong light absorption. Here …

Graphene plasmons with tightly confined fields and actively tunable resonant frequencies
enable the selective detection of molecular vibrational fingerprints with ultrahigh sensitivity …

Achieving absorption–transmission switchable devices is still a great challenge due to the
complex competitions among absorption, reflection, and transmission. Here, we propose a …

Recently, small-size photodetectors have attracted considerable attention, because of their
promising potential for superintegrated circuits in the photoelectric sensor system. However …