Existence of the ferroelectric phase in AgNbl-xTaxO3 solid solutions was confirmed. Temperature of the ferroelectric phase transition decreases from 348K for AgNbO3 to 140K for AgNb0.4Ta0.6O3 with increasing Ta concentration. Investigations of spontaneous polarization Ps, total pyroelectric coefficient pt and dielectric permittivity were carried out for ceramic samples (0 ≤ X ≤ 0.6). Values of Ps, pt and ∊max increase with increaseing Ta concentration. Values of Ps are of the order of 0.1 μC/cm2.
No takes yet. Share an insight, caveat, or question.
Kania et al. (1984) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: