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Electrical properties of Na[0.98]Li[0.02]NbO under axial pressure in phase transition region
The measurements of electric properties of Na[0.98]Li[0.02]NbO ceramics for stress-free or samples under stress have been carried out. It was found that incorporation of Li-cations (2% mol) in antiferroelectric NaNbO ...
Dielectric properties of Li[0.003]Na[0.997]NbO ceramics
Temperature, frequency and time dependencies of dielectric permittivity and pyroelectric current of Li[0.003]Na[0.997]NbO ceramics have been presented. Investigation of the pyroeffect reveals the existence of the local ...