Fig. 2: Microstructures analysis of high-entropy sample A using electron microscopy techniques. | Nature Communications

Fig. 2: Microstructures analysis of high-entropy sample A using electron microscopy techniques.

From: Machine learning assisted composition design of high-entropy Pb-free relaxors with giant energy-storage

Fig. 2

a Scanning electron microscopy (SEM) image displaying the surface morphology and grain size distribution. b Corresponding element distribution mapping. c High-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) image captured along the [110]c direction, accompanied by the mapping of B-site displacement vector. d-f Enlarged views of representative areas from c, illustrating the positions of the A-site and B-site atomic columns. g The B-site atomic intensities for the selected region. h Statistics of B-site polar displacement vectors.

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