@InProceedings{BossFBASBKBL:2019:InSuPo,
author = "Boss, A. F. N. and Ferreira, H. R. and Braghiroli, F. L. and
Amaral Labat, G. A. and Souza, Ariane Aparecida Teixeira de and
Bouafif, H. and Koubaa, A. and Baldan, Maur{\'{\i}}cio Ribeiro
and Lenz e Silva, G. F. B.",
affiliation = "{Universidade de S{\~a}o Paulo (USP)} and {Instituto Federal de
S{\~a}o Paulo (IFSP)} and {Universit{\`e} du Qu{\'e}bec} and
{Universidade de S{\~a}o Paulo (USP)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Centre Technologique de
R{\'e}sidus Industrielis} and {Universit{\`e} du Qu{\'e}bec}
and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade de S{\~a}o Paulo}",
title = "Investigation of sustainable porous carbon as radar absorving
materials",
year = "2019",
pages = "198",
organization = "Congresso Brasileiro de Carbono, 8.",
publisher = "Associa{\c{c}}{\~a}o Brasileira de Carbono",
keywords = "Biochar, permittivity, RAM, sustainability, reflectivity.",
abstract = "Radar Absorbing Materials (RAMs) are composite materials able to
attenuate the reflection of an incident electromagnetic wave.
Usually, RAMs are made of a polymeric matrix and an
electromagnetic absorbent filler, such as silicon carbide or
carbon black. Several materials have been investigated as
potential fillers, aiming on the improvement of the reflection
loss (RL) and its frequency broadening. In this paper, we
investigate biochar as a potential filler. Biochar is a
sustainable porous carbon made from biomass waste. We
characterized five different composites, ranging from 1 wt.% to 5
wt.% of biochar in the silicone rubber. Although the RL did not
present a significant result, biochar RAMs can be applied on a
multilayer structure, that is able to attenuate the RL up to -32
dB at 8.2 GHz.",
conference-location = "S{\~a}o Jo{\~a}o Del Rei, MG",
conference-year = "08-11 out.",
issn = "2527-2586",
language = "en",
targetfile = "boss-investigation.pdf",
urlaccessdate = "20 set. 2024"
}