@Article{AredesAntSilRosSch:2022:TuBeBa,
author = "Aredes, Rangel Graudiston and Antonelli, Eduardo and Silva Neto,
Lauro Paulo and Rossi, Jos{\'e} Osvaldo and Schamiloglu, Edl",
affiliation = "{} and {Universidade Federal de S{\~a}o Paulo (UNIFESP)} and
{Universidade Federal de S{\~a}o Paulo (UNIFESP)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Tunability Behavior of (Ba, Ca)(Zr, Ti)O- Ceramic Capacitors
Powered by Thermally Induced Phase Transitions With Applications
to Nonlinear Transmission Lines",
journal = "Ieee Transactions On Plasma Science",
year = "2022",
volume = "50",
number = "6",
pages = "1--8",
note = "{Setores de Atividade: Pesquisa e desenvolvimento
cient{\'{\i}}fico.}",
keywords = "Ceramics, barium titanate, Dielectrics, nonlinear capacitor.",
abstract = "Ferroelectric ceramics with low loss dielectric, high
permittivity, and nonlinear behavior are essential in capacitive
nonlinear transmission lines (NLTLs) for radio frequency (RF)
generation. NLTLs have the potential to generate soliton waves for
high-power microwave (HPM) applications in mobile defense
platforms and satellite communications. In this work, we
synthesize, characterize, and investigate the nonlinear behavior
of (Ba,Ca)(Zr,Ti)O3 ceramics system to be applied as nonlinear
elements in capacitive NLTLs. The ceramics were structurally and
microstructural characterized. Anomalies in dielectric and
pyroelectric curves access the temperatures of phase transitions.
The permittivity tunability was studied as a function of electric
field and frequency in temperatures near phase transitions. The
phase transitions of materials are identified by temperature where
the permittivity and percentage of nonlinear tunability factor
(NTF) are higher, which are required to produce RF on NLTLs.",
doi = "10.1109/tps.2022.3172032",
url = "http://dx.doi.org/10.1109/tps.2022.3172032",
issn = "0093-3813",
label = "lattes: 6776235915192672 4 AredesAntNetRosSch:2022:TuBeBa",
language = "pt",
targetfile = "
Tunability_Behavior_of_Ba_CaZr_TiO_Ceramic_Capacitors_Powered_by_Thermally_Induced_Phase_Transitions_With_Applications_to_Nonlinear_Transmission_Lines.pdf",
urlaccessdate = "29 jun. 2024"
}