Browsing by Keywords "Materials science"
Now showing items 1-8 of 8
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Characterization and tilted response of a fishnet metamaterial operating at 100 GHz
(Institute of Physics Publishing Ltd., 2008)We numerically and experimentally investigate a fishnet metamaterial operating at around 100 GHz. Qualitative effective medium theory and standard retrieval characterization methods are performed to demonstrate the double ... -
Development of micro-structured metamaterials for innovative antenna layouts
(IEEE, 2007)In this paper, we present the joint activities developed in the frame of the FP6 European Network of Excellence METAMORPHOSE in the field of new micro-structured materials for antenna applications. One of the key scientific ... -
Experimental observation of cavity formation in composite metamaterials
(Optical Society of American (OSA), 2008)In this paper, we investigated one of the promising applications of left-handed metamaterials: composite metamaterial based cavities. Four different cavity structures operating in the microwave regime were constructed, and ... -
Location and visualization of working p-n and/or n-p junctions by XPS
(Nature Publishing Group, 2016)X-ray photoelectron spectroscopy (XPS) is used to follow some of the electrical properties of a segmented silicon photodetector, fabricated in a p-n-p configuration, during operation under various biasing configurations. ... -
MLFMA solutions of transmission problems Involving realistic metamaterial walls
(IEEE, 2007-08)We present the solution of multilayer metamaterial (MM) structures containing large numbers of unit cells, such as split-ring resonators. Integral-equation formulations of scattering problems are solved iteratively by ... -
Negative phase advance in polarization independent, multi-layer negative-index metamaterials
(Optical Society of American (OSA), 2008)We demonstrate a polarization independent negative-index metamaterial (NIM) at microwave frequencies. Transmission measurements and simulations predict a left-handed transmission band with negative permittivity and negative ... -
Negative refraction and subwavelength focusing using left-handed composite metamaterials
(SPIE, 2008-01)We review experimental studies performed on left-handed metamaterials (LHM) at microwave frequencies. The metamaterial structure is composed of periodic arrays of split-ring resonators and wire meshes and exhibits a ... -
Solutions of large integral-equation problems with preconditioned MLFMA
(IEEE, 2007)We report the solution of the largest integral-equation problems in computational electromagnetics. We consider matrix equations obtained from the discretization of the integral-equation formulations that are solved ...
