A schematic drawing and a photograph of a Co/Cu/Fe GMR wire structure on BaTiO3 (001) with voltage terminal to apply local in-plane electric field.
Magnetoresistance curves without lateral electric field in (a) tetragonal phase, (b) orthorhombic phase, and (c) rhombohedral phase of BaTiO3. Magnetoresistance and resistance as a function of lateral electric field in (d) tetragonal phase, (e) orthorhombic phase, and (f) rhombohedral phase of BaTiO3.
Magnetoresistance curves with and without lateral electric field at 230 K (orthorhombic phase).
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