Artificial metaphotonics born naturally in two dimensions
Recently, two rich and exciting research fields, layered two-dimensional (2D) materials and
metamaterials, have started overlapping. Metamaterials are artificial, engineered materials …
metamaterials, have started overlapping. Metamaterials are artificial, engineered materials …
[HTML][HTML] Optical, photonic and optoelectronic properties of graphene, h-BN and their hybrid materials
Because of the linear dispersion relation and the unique structure of graphene's Dirac
electrons, which can be tuned the ultra-wide band, this enables more applications in …
electrons, which can be tuned the ultra-wide band, this enables more applications in …
Near-field heat transfer between graphene/hBN multilayers
We study the radiative heat transfer between multilayer structures made by a periodic
repetition of a graphene sheet and a hexagonal boron nitride (hBN) slab. Surface plasmons …
repetition of a graphene sheet and a hexagonal boron nitride (hBN) slab. Surface plasmons …
All-angle negative refraction of highly squeezed plasmon and phonon polaritons in graphene–boron nitride heterostructures
A fundamental building block for nanophotonics is the ability to achieve negative refraction
of polaritons, because this could enable the demonstration of many unique nanoscale …
of polaritons, because this could enable the demonstration of many unique nanoscale …
[HTML][HTML] The road to atomically thin metasurface optics
ML Brongersma - Nanophotonics, 2020 - degruyter.com
The development of flat optics has taken the world by storm. The initial mission was to try
and replace conventional optical elements by thinner, lightweight equivalents. However …
and replace conventional optical elements by thinner, lightweight equivalents. However …
A review on the evolvement of optical-frequency filtering in photonic devices in 2016–2021
HY Pan, X Chen, XL Xia - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
In photonic devices, the optical filter plays an essential role by steering the electromagnetic
wave in optical frequency to reshape the spectrum. However, suffering from the imperfect …
wave in optical frequency to reshape the spectrum. However, suffering from the imperfect …
One-dimensional multiband terahertz graphene photonic crystal filters
Properties of one-dimensional graphene photonic crystals with dual-layer defects are
studied. Results show that two defect modes appear within the gaps, and the defect modes …
studied. Results show that two defect modes appear within the gaps, and the defect modes …
Tunable perfect absorption at infrared frequencies by a graphene-hBN hyper crystal
In this article, we have theoretically demonstrated that the perfect absorption at infrared
frequencies can be achieved and controlled by using a graphene-hexagonal Boron Nitride …
frequencies can be achieved and controlled by using a graphene-hexagonal Boron Nitride …
Induced magnetic states upon electron–hole injection at B and N sites of hexagonal boron nitride bilayer: A density functional theory study
B Chettri, PK Patra, Lalmuanchhana… - … Journal of Quantum …, 2021 - Wiley Online Library
We have reported the electronic, magnetic and optical properties of carbon doped bilayer
hexagonal boron nitride (h‐BN) using thedensity functional theory. A single C‐doping at B/N …
hexagonal boron nitride (h‐BN) using thedensity functional theory. A single C‐doping at B/N …
Germanium monosulfide as a natural platform for highly anisotropic THz polaritons
T Nörenberg, G Álvarez-Pérez, M Obst, L Wehmeier… - ACS …, 2022 - ACS Publications
Terahertz (THz) electromagnetic radiation is key to access collective excitations such as
magnons (spins), plasmons (electrons), or phonons (atomic vibrations), thus bridging topics …
magnons (spins), plasmons (electrons), or phonons (atomic vibrations), thus bridging topics …