Figure 2 | npj Quantum Materials

Figure 2

From: Preparation of epitaxial hexagonal YMnO3 thin films and observation of ferroelectric vortex domains

Figure 2

(a) Cross-sectional HRTEM of image showing the interface and surface among the YMO, Pt and ALO layers. (b) The selected area electron diffraction patterns of the three layers in the observed region. The circles with different colours correspond to the diffraction index of different layers. Red circles denote YMO layer, green circles denote YMO layer and blue circles denote YMO layer. (c) The higher HRTEM image of YMO layer.

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