@Article{SouzaNVHIMQGBG:2019:EvDiPr,
author = "Souza, Camilo Brito de and Nakagawa, Milena Arruda and Vargas,
Ludmila Resende and Hil{\'a}rio, Rodrigo Barbosa and Imp{\`e}re,
Ana Gabriele Dias and Matsushima, Jorge Tadao and Quirino, Sandro
Fonseca and Gama, Adriana Medeiros and Baldan, Maur{\'{\i}}cio
Ribeiro and Gon{\c{c}}alves, Emerson Sarmento",
affiliation = "{Instituto Tecnol{\'o}gico de Aeron{\'a}utica (ITA)} and
{Instituto Tecnol{\'o}gico de Aeron{\'a}utica (ITA)} and
{Instituto Tecnol{\'o}gico de Aeron{\'a}utica (ITA)} and
{Instituto Tecnol{\'o}gico de Aeron{\'a}utica (ITA)} and
{Instituto de Aeron{\'a}utica e Espa{\c{c}}o (IAE)} and
{Faculdade de Tecnologia de S{\~a}o Jos{\'e} dos Campos (FATEC)}
and {Universidade Federal de S{\~a}o Paulo (UNIFESP)} and
{Instituto de Aeron{\'a}utica e Espa{\c{c}}o (IAE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Tecnol{\'o}gico de Aeron{\'a}utica (ITA)}",
title = "Evolution of dielectric properties of thermally reduced graphene
oxide as a function of pyrolisis temperature",
journal = "Diamond and Related Materials",
year = "2019",
volume = "93",
pages = "241--251",
month = "Mar.",
keywords = "Reduced graphene oxide, Dielectric properties, Microwave
frequencies, Wave-matter interaction, Thermal reduction,
Structural properties.",
abstract = "Reduced grapheneoxide (rGO) is a derivative of graphene and its
properties allow several applications, such assupercapacitors,
sensors,filters, among others. The rGO was obtained at 400 °C and
1000 °C. These materialswere analysed using Scanning Electron
Microscopy, Transmission Electron Microscopy,
ThermogravimetricAnalysis, Differential Exploratory Calorimetry,
X-Ray Diffraction, Raman Scattering Spectroscopy, FourierTransform
Infrared Spectroscopy and Vector Network Analyzer. The sample
treated at 400 °C resulted in a moreexfoliated material,
presenting six sheets in the interlayer, with well-distributed
aromatic symmetry and moreelectroactive groups. Thus, it showed
higher electric permittivity in agreement with RamanGsymmetry
results,implying an increase of C]C aromatic ring quantities,
enabling this material to be used in electronic devices
andnanocomposites with electromagnetic properties. This article
aims to study the influence of structural andconsequent changes in
the dielectric properties of rGO samples as a function of
pyrolysis temperature.",
doi = "10.1016/j.diamond.2019.01.015",
url = "http://dx.doi.org/10.1016/j.diamond.2019.01.015",
issn = "0925-9635",
language = "en",
targetfile = "souza_evolution.pdf",
urlaccessdate = "27 abr. 2024"
}