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Estudo das propriedades elétro-óptica de dispositivos eletroluminescentes confeccionados com um compósito híbrido
(Universidade Estadual Paulista (UNESP), 2014)
Electrical properties of the SnO2-based varistor
(1998-12-01)
The non-linear electrical properties of CoO-doped and Nb205-doped SnO2 ceramics were characterized. X-ray diffraction and scanning electron microscopy indicated that the system is single phase. The electrical conduction ...
Estudo das propriedades elétro-óptica de dispositivos eletroluminescentes confeccionados com um compósito híbrido
(Universidade Estadual Paulista (Unesp), 2009-10-05)
Neste trabalho foi desenvolvido um dispositivo eletroluminescente (EL) constituído de um compósito híbrido (CH), formado por uma blenda polimérica e um material EL inorgânico. A blenda é composta por um polímero condutor, ...
Estudo das propriedades elétro-óptica de dispositivos eletroluminescentes confeccionados com um compósito híbrido
(Universidade Estadual Paulista (Unesp), 2009-10-05)
Neste trabalho foi desenvolvido um dispositivo eletroluminescente (EL) constituído de um compósito híbrido (CH), formado por uma blenda polimérica e um material EL inorgânico. A blenda é composta por um polímero condutor, ...
Electrical properties of the SnO2-based varistor
(1998-12-01)
The non-linear electrical properties of CoO-doped and Nb205-doped SnO2 ceramics were characterized. X-ray diffraction and scanning electron microscopy indicated that the system is single phase. The electrical conduction ...
Advances in the study of the conduction modes in SnO2 varistors
(Elsevier, 2007-03-27)
The microstructure and electrical properties of the SnO2Co3O4Nb2O5La2O3 varistor system prepared through the conventional mixed oxides route were characterised. The electrical breakdown field (Er) and the non-linear ...
Study of a contracted glow in low-frequency plasma-jet discharges operating with argon
(American Institute of Physics, 2015-11)
In this work, we present an experimental and theoretical study of a low frequency, atmospheric plasma-jet discharge in argon. The discharge has the characteristics of a contracted glow with a current channel of submillimeter ...
Influence of degradation on the electrical conduction process in ZnO and SnO2-based varistors
(American Institute of Physics (AIP), 2010-10-01)
The conduction process during degradation, promoted by the application of fixed dc bias voltage at different temperatures (thermal steady states) and current pulses 8/20 mu s on ZnO and SnO2-based varistors, was studied ...
Effect of Ta2O5 doping on the electrical properties of 0.99SnO(2)center dot 0.01CoO ceramic
(Kluwer Academic Publ, 2000-01-01)
The effect of Ta2O5 doping in 0.99SnO(2). 0.01CoO on the microstructure and electrical properties of this ceramic were analyzed in this study. The grain size was found to decrease from 6.87 mu m to 5.68 mu m when the Ta2O5 ...