Representative high-resolution 2θ–θ XRD pattern of a NiTiO3/Al2O3 film showing a (001)-oriented epitaxial film. Inset: Representative (006) rocking curve. Data collected using Cu Kα radiation.
(Color online) High magnification HAADF-STEM image of the NiTiO3/Al2O3 film from the  direction with the structural drawing of LBO-type NiTiO3 (R3c) overlaid. The atoms in the structural model are scaled by atomic number (Ti: green; Ni: yellow). The image has been adjusted to account for a global sample drift during acquisition but is otherwise unprocessed.
(Color online) Temperature-dependent DC magnetization of epitaxial NiTiO3/Al2O3 film (Ni:Ti = 1.1) indicating a Néel transition at ∼120 K (marked by green dashed line). The field-cooled magnetic moment vs temperature recorded on cooling is shown here.
(Color online) Field-dependent magnetization curves for NiTiO3/Al2O3 film above and below the Néel temperature indicating residual magnetization at low T.
(Color online) Optical SHG image of an NiTiO3/Al2O3 film showing SHG signal for the film (NTO) only and no SHG contrast for the substrate (ALO).
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