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Supplementary Information

3 Fig. S2 The Pmax and EA of the MLCC with x = 0.7 with different temperature. Fig. S3 The ΔE of the PLZS ceramics with different Zr contents under the 310 kV cm−1. 4 Fig. S4 Frequency-dependent P–E loops of the MLCC with x = 0.7 measured at 300 kV cm−1 and room temperature, (b) the corresponding Wrec and η at various frequencies.

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