Figure 5
From: Bi deficiency-tuned functionality in multiferroic Bi1-δFe0.95Mn0.05O3 films
(a) Topography images and (b) OP-PFM amplitude images of Bi1-δFe0.95Mn0.05O3 films with the inner frame area polarized under (c) -10 V and (d) + 10 V, respectively. The size of the scanning area for all the images is 2 μm × 2 μm with the inner frame area 1 μm × 1 μm.
