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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 ...
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 ...
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, ...
Dielectric relaxation and dc conductivity on the PVOH-CF(3)COONH(4) polymer system
(Springer Heidelberg, 2009-10-01)
In the present paper, the ionic conductivity and the dielectric relaxation properties on the poly(vinyl alcohol)-CF(3)COONH(4) polymer system have been investigated by means of impedance spectroscopy measurements over wide ...
Dielectric relaxation and dc conductivity on the PVOH-CF(3)COONH(4) polymer system
(Springer Heidelberg, 2009-10-01)
In the present paper, the ionic conductivity and the dielectric relaxation properties on the poly(vinyl alcohol)-CF(3)COONH(4) polymer system have been investigated by means of impedance spectroscopy measurements over wide ...
DIELECTRIC RELAXATIONS IN POLY(THIOCARBONATES)
(JOHN WILEY & SONS INC, 1994)
The dielectric absorptions observed on six poly (thiocarbonates) (PTC) containing different substituents in the interphenylic carbon atom are subjected to a study. The a relaxation process associated with the glass transition ...