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Low frequency admittance measurements of polycrystalline sodium niobate
Complex admittance measurements for the polycrystalline sample of sodium niobate with nonstoichiometric composition has been carried out at very low frequencies with the help of direct phase-amplitude method. Results ...
Temperature dependence of dielectric properties of nonstoichiometric NaNbO
Systematic studies of the dependence of dielectric and semiconducting properties on the deviation from stoichiometry have been undertaken. A complex picture of the dependence of studied properties on the chemical ...
Antiferroelectric-paraelectric phase transformation in nonstoichiometrc NaNbO
Admittance of polycrystalline sodium niobate synthetized with nonstoichiometric proportion of the constituent oxides has been investigated at elevated temperatures. Basic values characterizing the AFE-PE phase transformation ...