Fig. 9: Structural characterization of reduced the Nd4Ni3O8/NdGaO3 (110) films shown in Fig. 8.
From: Limits to the strain engineering of layered square-planar nickelate thin films
a Large field-of-view MAADF-STEM image. b–d HAADF-STEM images of two separate regions with varying local densities of vertical rock salt faults. Blue lines highlight local c-axis canting, while red arrows mark disordered regions, and yellow arrows mark vertical rock salt faults without major amorphization. e HAADF and (f) ABF-STEM images of the same region. We provide the full field-of-view images in Supplementary Fig. S30.
