Fig. 1: VS maps of off-field PFM amplitude, phase and d response. | npj 2D Materials and Applications

Fig. 1: VS maps of off-field PFM amplitude, phase and d response.

From: Impact of CuInP2S6–metal interfaces on the stabilization of polar phases and polarization switching

Fig. 1

The maps were extracted at 0 V (before applying a bias), after +16 V, and after –16 V pulses of the 3rd cycle of the voltage waveform and were measured across a an Ag electrode and b a Cu electrode. The dashed lines in the amplitude images at 0 V indicate the approximate positions of the electrodes. The image sizes are 8 × 8 μm2.

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