Title
Ferroelectric Fingerprint
Technique
Piezoresponse Force Microscopy
Description
This is the skin layer of a Bismute Ferrite Single Crystal observed by PFM.

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Technical specifications
Amplitude image of PFM. Tip: Nanosensors EFM, Vac = 2V, Scan rate = 1 Hz, 16 x 16 um, color scale = 180 pm, offset = 210 pm, colorbar = violetorangeyellow (Asylum AFM software).
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