Active and tunable metamaterials

AD Boardman, VV Grimalsky… - Laser & Photonics …, 2011 - Wiley Online Library
Metamaterial research is an extremely important global activity that promises to change our
lives in many different ways. These include making objects invisible and the dramatic impact …

[图书][B] Analytical modeling in applied electromagnetics

S Tretyakov - 2003 - books.google.com
&Quot; Analytical Modeling in Applied Electromagnetics provides a thorough introduction to
the use of analytical models in the design of antennas and microwave devices. By …

Waveform-dependent absorbing metasurfaces

H Wakatsuchi, S Kim, JJ Rushton, DF Sievenpiper - Physical review letters, 2013 - APS
We present the first use of a waveform-dependent absorbing metasurface for high-power
pulsed surface currents. The new type of nonlinear metasurface, composed of circuit …

Superluminal transmission of information through an electromagnetic metamaterial

RW Ziolkowski - Physical Review E, 2001 - APS
A passive, matched two-time-derivative Lorentz material medium is designed to have its
equivalent permittivity and permeability smaller than their values in free space over a large …

At and below the Chu limit: passive and active broad bandwidth metamaterial-based electrically small antennas

RW Ziolkowski, A Erentok - IET Microwaves, Antennas & Propagation, 2007 - IET
The solution to the canonical problem of a radiating infinitesimal electric dipole antenna that
is centred in a multilayered, concentric metamaterial-based spherical shell system is …

A scalable, dual-band absorber surface for electromagnetic energy harvesting and wireless power transfer

F Erkmen, OM Ramahi - IEEE Transactions on Antennas and …, 2021 - ieeexplore.ieee.org
We present a dual-band electromagnetic (EM) energy harvesting surface that is designed for
absorbing EM energy in the GSM-1800 and Wi-Fi bands. The unit cell of the periodic …

Mixtures of multipoles—Should they be in your EM toolbox?

RW Ziolkowski - IEEE Open Journal of Antennas and …, 2021 - ieeexplore.ieee.org
Multipole expansions are an essential analysis tool in the foundations of the descriptions of
the electromagnetic fields radiated by electric and magnetic sources. Nevertheless, practical …

An analytical model of metamaterials based on loaded wire dipoles

SA Tretyakov, S Maslovski… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
We present a model of straight wire dipole scatterers loaded by arbitrary lumped loads in the
dipole center. These particles can be used as inclusions of custom-design composite …

Metamaterials: The early years in the USA

RW Ziolkowski - EPJ Applied Metamaterials, 2014 - opus.lib.uts.edu.au
© RW Ziolkowski, Published by EDP Sciences, 2014 Metamaterials are artificial materials
formed by embedding highly subwavelength inclusions in a host medium, which yield …

Electrically small antenna advances for current 5G and evolving 6G and beyond wireless systems

RW Ziolkowski - Antenna and Array Technologies for Future …, 2022 - Wiley Online Library
Summary Anytime‐wireless‐everywhere (AWE) aspirations for Internet‐of‐things (IoT)
applications to be enabled through current 5G and evolving 6G and beyond ecosystems …