It is challenging to achieve high-strength absorption and effectively broaden the absorbing
bandwidth when using conventional flat microwave-absorbing cementitious materials. To …

Electromagnetic (EM) absorbers have several uses in today's military and civilian industries,
and there is a growing demand for microwave absorbers with good absorption …

Radar signals expose objects that are present in their vicinity. To avoid being detected by
these signals, stealth technology provides an aid. This work focuses on the simulation of the …

In this work, we present an artwork that embodies the by far largest photonic crystal ever
published, operating at radio frequencies. We demonstrate both theoretically and …

Este trabalho se refere a uma aplicação aeronáutica de materiais absorvedores de radiação
eletromagnética (MARE) em aeronaves e seus efeitos na redução de sua seção reta radar …