Article-Journal

Independent manipulation of heat and electrical current via bifunctional metamaterials
Spatial tailoring of the material constitutive properties is a well-known strategy to mold the local flow of given observables in …
Cite Project DOI
Optical isolation via unidirectional resonant photon tunneling
We show that tri-layer structures combining epsilon-negative and magneto-optical material layers can exhibit unidirectional resonant …
Cite DOI
Tunneling of obliquely incident waves through PT-symmetric epsilon-near-zero bilayers
We show that obliquely incident, transversely magnetic-polarized plane waves can be totally transmitted (with zero reflection) through …
Cite DOI
Enhanced Faraday rotation via resonant tunnelling in tri-layers containing magneto-optical metals
We study resonant tunnelling effects that can occur in trilayer structures featuring a dielectric layer sandwiched between two …
Cite DOI
Performing mathematical operations with metamaterials
We introduce the concept of metamaterial analog computing, based on suitably designed metamaterial blocks that can perform mathematical …
Cite Project DOI
Performing mathematical operations with metamaterials
Electromagnetic funneling through a single-negative slab paired with a double-positive transformation slab
Purpose - The work is aimed at studying the electromagnetic interaction between a homogeneous, isotropic single-negative (SNG) slab and …
Cite DOI
Surface sensitivity of Rayleigh anomalies in metallic nanogratings
Sensing schemes based on Rayleigh anomalies (RAs) in metal nanogratings exhibit an impressive bulk refractive-index sensitivity …
Cite DOI
Optical nonlocality in multilayered hyperbolic metamaterials based on Thue-Morse superlattices
We show that hyperbolic electromagnetic metamaterials, implemented as multilayers based on two material constituents arranged according …
Cite Project DOI
PT metamaterials via complex-coordinate transformation optics
We extend the transformation-optics paradigm to a complex spatial coordinate domain, in order to deal with electromagnetic …
Cite Project Project DOI
A 3- to 5-GHz wideband array of connected dipoles with low cross polarization and wide-scan capability
A wideband, wide-scan phased array of connected dipoles has been designed and fabricated. Measured results from a 77 prototype …
Cite DOI