ABSTRACT. The goal of the current report was to find the optimal poling conditions: poling field, poling time and poling temperature for lead-free (Ba 0.85 Ca 0.15 Zr 0.1 T 0.9)O 3 ceramic. It has been noticed that the low poling field (< 2 kV/mm) was insufficient for obtaining ideal poling state (θ = 90°) due to the incomplete switching of domains and thus low …
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