Invisibility and cloaking based on scattering cancellation
Advances in material synthesis and in metamaterial technology offer new venues to tailor
the electromagnetic properties of devices, which may go beyond conventional limits in a …
the electromagnetic properties of devices, which may go beyond conventional limits in a …
Graphene-based tunable hyperbolic metamaterials and enhanced near-field absorption
We investigate a novel implementation of hyperbolic metamaterial (HM) at far-infrared
frequencies composed of stacked graphene sheets separated by thin dielectric layers. Using …
frequencies composed of stacked graphene sheets separated by thin dielectric layers. Using …
Analytical modeling of conformal mantle cloaks for cylindrical objects using sub-wavelength printed and slotted arrays
Following the idea of “cloaking by a surface”[A. Alù, Phys. Rev. B 80, 245115 (2009); PY
Chen and A. Alù, Phys. Rev. B 84, 205110 (2011)], we present a rigorous analytical model …
Chen and A. Alù, Phys. Rev. B 84, 205110 (2011)], we present a rigorous analytical model …
Transparent multi-layer graphene/polyethylene terephthalate structures with excellent microwave absorption and electromagnetic interference shielding performance
A high-performance electromagnetic interference (EMI) shielding structure based on pure
graphene (without doping) consists of several graphene sheets separated by transparent …
graphene (without doping) consists of several graphene sheets separated by transparent …
Enhanced transmission with a graphene-dielectric microstructure at low-terahertz frequencies
Here, we report on the transmissivity of electromagnetic waves through a stack of monolayer
graphene sheets separated by dielectric slabs at low-terahertz frequencies. It is observed …
graphene sheets separated by dielectric slabs at low-terahertz frequencies. It is observed …
Experimental realization of optical lumped nanocircuits at infrared wavelengths
The integration of radiofrequency electronic methodologies on micro-as well as nanoscale
platforms is crucial for information processing and data-storage technologies,,. In …
platforms is crucial for information processing and data-storage technologies,,. In …
Dual capacitive-inductive nature of periodic graphene patches: Transmission characteristics at low-terahertz frequencies
We report on the dual nature (capacitive and inductive) of the surface impedance of periodic
graphene patches at low-terahertz frequencies. The transmission spectra of a graphene …
graphene patches at low-terahertz frequencies. The transmission spectra of a graphene …
Broadband terahertz absorber based on dispersion-engineered catenary coupling in dual metasurface
M Zhang, F Zhang, Y Ou, J Cai, H Yu - Nanophotonics, 2018 - degruyter.com
Terahertz (THz) absorbers have attracted considerable attention due to their potential
applications in high-resolution imaging systems, sensing, and imaging. However, the limited …
applications in high-resolution imaging systems, sensing, and imaging. However, the limited …
Molding light with metasurfaces: from far-field to near-field interactions
SA Hassani Gangaraj, F Monticone - Nanophotonics, 2018 - degruyter.com
The field of metasurfaces is revolutionizing the way we control and manipulate light and
electromagnetic fields based on engineered ultrathin structures. In this review article, we …
electromagnetic fields based on engineered ultrathin structures. In this review article, we …
Unlocking complexity using the ECA: The equivalent circuit model as an efficient and physically insightful tool for microwave engineering
F Mesa, R Rodriguez-Berral… - IEEE Microwave …, 2018 - ieeexplore.ieee.org
In the study of electromagnetic wave propagation and scattering, researchers have always
faced the dichotomy of dealing directly with Maxwell's equations (and their complicated …
faced the dichotomy of dealing directly with Maxwell's equations (and their complicated …