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Dielectric spectroscopy study of Ba0.98Na0.02Ti0.98Nb0.02O3 ceramic
Ceramics Phase transitions Ferroelectrics
2010/1/11
The dielectric spectroscopy method was applied to measure frequency and temperature dependence of complex dielectric permittivity, complex admittance, phase angle. The frequency dependence of ac condu...
Quartz crystal microbalance and spectroscopy measurements for acid doping in polyaniline films
diffusion acid doping polyaniline film thin film quartz crystal microbalance
2010/10/13
We investigated the doping of thin polyaniline (PANI) films, prepared by the chemical
oxidation of aniline, with different acids. The initial step in the investigation is the preparation of PANI film...