Epitaxial growth of NiTiO3 with a distorted ilmenite structure

T Varga, TC Droubay, ME Bowden, P Nachimuthu… - Thin Solid Films, 2012 - Elsevier
MTiO3 (M= Fe, Mn, Ni) compounds have received recent attention as possible candidates
for multiferroic materials capable of magnetization switching by application of an electric
field. In an attempt to stabilize NiTiO3 in the rhombohedral R3 structure, epitaxial Ni1− xTi1−
yO3 films of different thickness and composition were deposited on Al2O3 (0001) by pulsed
laser deposition, and characterized using several techniques. Structural parameters for
ilmenite-type NiTiO3 and the metastable LiNbO3-type NiTiO3 structure with the space group …
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