AgNb1−xTaxO3solid solutions‐dielectric properties and phase transitions

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Abstract Dielectric investigations (65 K – 900K) and DTA investigations (300 K - 900K) have been carried out for AgNb, -Ta solid solutions. A series of anomalies were found in the temperature-dependence of the dielectric constant and loss tangent, as well as anomalies in the DTA curves associated with phase transitions. From the results a phase diagram has been prepared for AgNb, -Ta,O, solid solutions.