Tuning metal-insulator transition by one dimensional alignment of giant electronic domains in artificially size-controlled epitaxial VO2 wires

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Hidefumi Takami, Kenichi Kawatani, and Hiroki Ueda et al.

We demonstrate control of spatial dimensionality of disordered configurations of giant electronic domains in systematically size-changed VO2 wires on TiO2 (001) substrates. One-dimensional alignment of the domains appears in wires narrower than 15 μm width, while two-dimensional configurations wer ... [Appl. Phys. Lett. 101, 263111 (2012)] published Fri Dec 28, 2012.



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