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Nanoscale effects and polaronic relaxation in CaCu3Ti 4O12 compounds
(2011-01-01)
In the present communication, by using dielectric spectroscopy measurement, the correlations between Nanosized Barrier Layer Capacitance (NBLC) (Bueno et al. (2009) [7]) and the high frequency polaronic near-Debye dipolar ...
Nanoscale effects and polaronic relaxation in CaCu3Ti 4O12 compounds
(2011-01-01)
In the present communication, by using dielectric spectroscopy measurement, the correlations between Nanosized Barrier Layer Capacitance (NBLC) (Bueno et al. (2009) [7]) and the high frequency polaronic near-Debye dipolar ...
DIELECTRIC AND VISCOELASTIC RELAXATION OF POLY(2-CHLOROETHYL METHACRYLATE) AND POLY(3-CHLOROPROPYL METHACRYLATE)
(ELSEVIER SCI LTD, 1994)
Dielectric and viscoelastic relaxation measurements have been performed on poly(2-chloroethyl methacrylate) and poly(3-chloropropyl methacrylate) between -140-degrees-C and the glass transition temperatures. The splitting ...
Investigation of microwave dielectric relaxation solid state process in the antiferroelectric phase of NaNbO3 ceramics
(Elsevier B.V., 2004-08-01)
This letter reports microwave dielectric measurements performed in the antiferroelectric phase of NaNbO3 ceramics from 100 to 450 K. Remarkable dielectric relaxation was found within the antiferroelectric phase and in the ...
Investigation of microwave dielectric relaxation solid state process in the antiferroelectric phase of NaNbO3 ceramics
(Elsevier B.V., 2004-08-01)
This letter reports microwave dielectric measurements performed in the antiferroelectric phase of NaNbO3 ceramics from 100 to 450 K. Remarkable dielectric relaxation was found within the antiferroelectric phase and in the ...
Dynamic mechanical and dielectric relaxations in poly(dibenzyl itaconate) and poly(diethylphenyl itaconate)
(ELSEVIER SCI LTD, 2000)
Dynamic mechanical and dielectric behaviour of poly(dibenzyl itaconate), and poly(diethylphenyl itaconate) were studied. The study was performed by determining the components of the complex relaxation modulus E* and the ...
Dielectric relaxational behavior of poly(diitaconate)s containing cyclic rings in the side chain
(WILEY, 2003)
Dielectric relaxations of several poly(diitaconate)s with cyclobutyl, cycloheptyl, and cyclooctyl groups in the side chain were investigated. The study was performed by determining the dielectric permittivity and loss, ...
ON THE SPLITTING OF DC CONTRIBUTION TO THE DIELECTRIC LOSS - CASE OF POLY(MONOCYCLOHEXYLITACONATE)
(TAYLOR & FRANCIS AS, 1993)
The splitting of the d.c. conductivity on the low frequency side of the dielectric loss has been performed by using the complex dielectric polarizability alpha, instead of the permittivity. Data dealing with the dielectric ...
Dielectric relaxation and electrical conductivity of random oriented BiFeO3 thin films
(Taylor & Francis Ltd, 2019-06-11)
Complex impedance and electric modulus spectroscopies were used to investigate the dielectric relaxation and conductivity of random oriented BiFeO3 thin films. Thermally activated charge transport models yielded activation ...