@Article{BarrosoTomaHasa:2014:RePrWi,
author = "Barroso, Joaquim Jos{\'e} and Tomaz, Antonio and Hasar, Ugur C.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Tecnol{\'o}gico de Aeron{\'a}utica (ITA)} and {University of
Gaziantep}",
title = "Refractive properties of wire-grid metamaterials",
journal = "Journal of Electromagnetic Waves and Applications",
year = "2014",
volume = "28",
number = "3",
pages = "389--398",
month = "Feb.",
keywords = "antenna directivity enhancement, artificial dielectric,
constitutive parameters, metamaterial, near-zero refractive
index.",
abstract = "This paper reports on a quantitative analysis of the
electromagnetic properties of an arrangement of periodic metallic
grids devised to provide in the 12.5-20.0 GHz frequency range a
refractive index less than unity with view to enhance the
functionalities of microwave horn antennas. Based on an analytical
model, the ultra-refractive behavior of the metamaterial structure
is demonstrated by the impedance and refractive index values
retrieved from simulated scattering parameters.",
doi = "10.1080/09205071.2013.872057",
url = "http://dx.doi.org/10.1080/09205071.2013.872057",
issn = "0920-5071",
label = "self-archiving-INPE-MCTI-GOV-BR",
language = "en",
urlaccessdate = "28 abr. 2024"
}