Andrea Alù
City University of New York
1276 Papers
5.1K Citations
Andrea Alù is an academic researcher from City University of New York. The author has contributed to research in topics: Metamaterial & Cloaking. The author has an hindex of 109, co-authored 1138 publications. Previous affiliations of Andrea Alù include Fundamental Research on Matter Institute for Atomic and Molecular Physics & University of Texas System.
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Papers
A subwavelength plasmonic metamolecule exhibiting magnetic-based optical Fano resonance.
Farbod Shafiei,Francesco Monticone,Khai Q. Le,Xing Xiang Liu,Thomas Hartsfield,Andrea Alù,Xiaoqin Li +6 more
TL;DR: It is demonstrated that a subwavelength plasmonic metamolecule consisting of four nanoparticles supports a magnetic response spectrally overlapped with the electric dipole resonance, leading to a Fano resonance in scattering.
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Analogue computing with metamaterials
TL;DR: This Review surveys the basic principles, recent advances and promising future directions for wave-based-metamaterial analogue computing systems, and describes some of the most exciting applications suggested for these Computing metamaterials, including image processing, edge detection, equation solving and machine learning.
371
Embedded photonic eigenvalues in 3D nanostructures
Francesco Monticone,Andrea Alù +1 more
TL;DR: Subwavelength layered plasmonic nanospheres can be tuned to excite specific scattering resonances with infinite lifetimes as discussed by the authors, which can be used to generate a specific scattering resonance with infinite lifetime.
370
Hyperbolic Plasmons and Topological Transitions Over Uniaxial Metasurfaces
TL;DR: This work explores the unusual electromagnetic response of ultrathin anisotropic σ-near-zero uniaxial metasurfaces, demonstrating extreme topological transitions--from closed elliptical to open hyperbolic--for surface plasmon propagation, associated with a dramatic tailoring of the local density of states.
Static non-reciprocity in mechanical metamaterials.
TL;DR: It is shown that it is possible to break reciprocity in static systems, realizing mechanical metamaterials that exhibit vastly different output displacements under excitation from different sides, as well as one-way displacement amplification.
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