Fig. 3: Structure analysis of the high-entropy sample. | Nature Communications

Fig. 3: Structure analysis of the high-entropy sample.

From: Enhanced energy-storage in lead-free multilayer capacitors via entropy-assisted polymorphic domain engineering

Fig. 3

Bright-field TEM images and SAED patterns of the BNSLTMZ ceramics taken from (a) the [001]C zone axis and (b) the [110]C zone axis. HAADF-STEM images of (c) the BNSLTMZ ceramics, recorded along the [100]C zone axis, and magnified images of selected areas from (c) representing R, T, and C nanodomains respectively. The yellow arrows show the displacement of A-site cation in each unit cell, and the green and orange spheres representing A- and B-site cations, respectively. d The cation displacement vector mapping. Statistical distribution of (e) polarization angle and (f) polarization magnitude. g Statistical distribution of the amplitude and angle of the polarization vector.

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