Figure 1 | Scientific Reports

Figure 1

From: Studying the Polarization Switching in Polycrystalline BiFeO3 Films by 2D Piezoresponse Force Microscopy

Figure 1

(a) Perspective view of the pseudocubic arrangement of Fe ions in the hexagonal representation. (b) Schematic for Proper Euler angles. (c) Displacement u3 for BiFeO3 on Euler’s angles Φ, θ in the laboratory coordinate system. (d) Displacement u1 and u2 for BiFeO3 on Euler’s angles Φ, θ and Ψ = 0°, 30°, 60°, 90° in the laboratory coordinate system.

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