Fig. 5: Strain and polarizations at different depth near the edge dislocation in SrTiO3. | Nature Communications

Fig. 5: Strain and polarizations at different depth near the edge dislocation in SrTiO3.

From: Sub-nanometer-scale mapping of crystal orientation and depth-dependent structure of dislocation cores in SrTiO3

Fig. 5

a εxx nearly parallel to the Burgers vector. b εyy nearly perpendicular to the Burgers vector. c Map of polar displacement between TiO and O columns and the corresponding polarization values. The white arrows stand for the polar displacement vectors. The quadrangles show the shapes of TiO6 octahedra and their color stands for the magnitude of polarizations. All the scale bars are 1 nm.

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