426 citations · 1.4k across the 15 of their papers we have counts for
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Magnetic levitation of metamaterial bodies enhanced with magnetostatic surface resonances
Yaroslav Urzhumov, Wenchen Chen, Chris Bingham +2
We propose that macroscopic objects built from negative-permeability metamaterials may experience resonantly enhanced magnetic force in low-frequency magnetic fields. Resonant enha…
Flat-face approximations of invisibility cloaks with planar metamaterial layers
Oliver Paul, Yaroslav Urzhumov, Christoffer Elsen +2
Transformation optics (TO) is a powerful tool for the design of artiffcial materials with unprecedented optical properties. Here, we propose the approximation of TO structures of a…
Fluid flow control with transformation media
Yaroslav A. Urzhumov, David R. Smith
We introduce a new concept for the manipulation of fluid flow around three-dimensional bodies. Inspired by transformation optics, the concept is based on a mathematical idea of coo…
Complex k band diagrams of 3D metamaterial/photonic crystals
Chris Fietz, Yaroslav Urzhumov, Gennady Shvets
A finite element method (FEM) for solving the complex valued k(ω) vs. ω dispersion curve of a 3D metamaterial/photonic crystal system is presented. This 3D method is a generalizati…
Metamaterial-Enhanced Coupling between Magnetic Dipoles for Efficient Wireless Power Transfer
Yaroslav Urzhumov, David R. Smith
Non-radiative coupling between conductive coils is a candidate mechanism for wireless energy transfer applications. In this paper, we propose a power relay system based on a near-f…