Fig. 2: Characterization of NBT sheets and composite films. | Nature Communications

Fig. 2: Characterization of NBT sheets and composite films.

From: Superior energy storage capacity of polymer-based bilayer composites by introducing 2D ferroelectric micro-sheets

Fig. 2

a XRD pattern and phase structure of 2D NBT sheets. b SEM image and c EDS mapping images of Bi, Na, Ti, and O in an NBT sheet. d Atomic force microscopy (AFM) image of a single NBT sheet. e Local surface SEM image and f Macroscopic digital photograph of the bilayer-structured NBT-PEI/NBT-P(VDF-HFP) composite film. g FIB-SEM image, and EDS mapping images of h F and i O in the cross-section of NBT-PEI/NBT-P(VDF-HFP).

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