D
David R. Smith
Researcher at Duke University
Publications - 891
Citations - 102589
David R. Smith is an academic researcher from Duke University. The author has contributed to research in topics: Metamaterial & Antenna (radio). The author has an hindex of 110, co-authored 881 publications receiving 91683 citations. Previous affiliations of David R. Smith include Brunel University London & Princeton University.
Papers
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Journal ArticleDOI
Nonlinear interference and unidirectional wave mixing in metamaterials.
TL;DR: An artificial metamaterial is proposed, using the formalism of nonlinear magnetoelectric coupling to simultaneously engineer the nonlinear polarization and magnetization of an electric and magnetic system.
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Sub-diffraction imaging with compensating bilayers
David Schurig,David R. Smith +1 more
TL;DR: In this paper, the authors derived a general expression for the material properties of a compensating bilayer, which is a pair of material layers which transfer the field distribution from one side of the bilayer to the other with resolution limited only by the deviation of the material property from specified values.
Reversing Light: Negative Refraction
John B. Pendry,David R. Smith +1 more
TL;DR: Veselago as discussed by the authors investigated the consequences of electromagnetic waves interacting with a hypothetical material for which both the electric permittivity, e, and the magnetic permeability, µ, were simultaneously negative.
Journal Article
Voltage switching of a VO$_2$ memory metasurface using ionic gel
Goldflam,Mengkun Liu,B. C. Chapler,H. T. Stinson,A. J. Sternbach,Alexander McLeod,Jingdi Zhang,Kun Geng,Matthew Royal,Bong-Jun Kim,Richard D. Averitt,Nan Marie Jokerst,David R. Smith,Hyun-Tak Kim,Dimitri Basov +14 more
TL;DR: In this article, an electrolyte-based voltage tunable vanadium dioxide (VO2) memory metasurface was demonstrated for large spatial scale, low voltage, non-volatile switching of terahertz (THz) resonances.
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Theory of patch-antenna metamaterial perfect absorbers
TL;DR: In this article, a periodic array of planar nanoparticles coupled to a metal film can act as an absorbing metasurface with an angle-dependent impedance, and the perfect absorbing condition is equivalent to balancing the Ohmic and radiative losses of the nanoparticles at normal incidence.