Fig. 3: Dielectric performances, energy storage properties, breakdown characteristics, and evolution of polar structures for BNT-NN-ST ceramics. | Nature Communications

Fig. 3: Dielectric performances, energy storage properties, breakdown characteristics, and evolution of polar structures for BNT-NN-ST ceramics.

From: Global-optimized energy storage performance in multilayer ferroelectric ceramic capacitors

Fig. 3: Dielectric performances, energy storage properties, breakdown characteristics, and evolution of polar structures for BNT-NN-ST ceramics.The alternative text for this image may have been generated using AI.

a Dielectric constant and dielectric loss as a function of temperature for 55-20-25 ceramics. P–E loops measured at (b) 300 kV·cm−1 and (c) their respective Eb for (1-x)BNT-0.20NN-xST ceramics. d Wrec and η, e Weibull plots of Eb, f AGS and Eb for (1-x)BNT-0.20NN-xST ceramics. g The Landau energy profiles, h Random field distribution, and i, simulated domain structures of 55-20-25-Mn ceramics. Different phases and various polar directions in the same phase are denoted by different colors.

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