N
Nader Engheta
Researcher at University of Pennsylvania
Publications - 655
Citations - 39091
Nader Engheta is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Metamaterial & Permittivity. The author has an hindex of 89, co-authored 619 publications receiving 35204 citations. Previous affiliations of Nader Engheta include European Space Agency & California Institute of Technology.
Papers
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Journal ArticleDOI
Transformation Optics Using Graphene
Ashkan Vakil,Nader Engheta +1 more
TL;DR: By designing and manipulating spatially inhomogeneous, nonuniform conductivity patterns across a flake of graphene, one can have this material as a one-atom-thick platform for infrared metamaterials and transformation optical devices.
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Achieving transparency with plasmonic and metamaterial coatings
TL;DR: Here it is seen how a proper design of these lossless metamaterial covers near their plasma resonance may induce a dramatic drop in the scattering cross section, making these objects nearly "invisible" or "transparent" to an outside observer--a phenomenon with obvious applications for low-observability and noninvasive probe design.
Book
Metamaterials: Physics and Engineering Explorations
TL;DR: In this paper, the authors present a three-dimensional VOLUMEETRIC DNG METAMATERIALs, which are used to generate wave parameters in DNG Media.
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Tunneling of electromagnetic energy through subwavelength channels and bends using ε-near-zero materials
TL;DR: It is demonstrated theoretically that electromagnetic waves can be "squeezed" and tunneled through very narrow channels filled with epsilon-near-zero (ENZ) materials and it is discussed that in some cases the isotropy of the ENZ material may not be an issue.
Journal ArticleDOI
Circuits with Light at Nanoscales: Optical Nanocircuits Inspired by Metamaterials
TL;DR: It is shown that the concept of metamaterial-inspired nanoelectronics (“metactronics”) can bring the tools and mathematical machinery of the circuit theory into optics, may link the fields of optics, electronics, plasmonics, and meetamaterials, and may provide road maps to future innovations in nanoscale optical devices, components, and more intricate nanoscales metammaterials.