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Where size matters
Teruo Kanki, Kenichi Kawatani, and Hidefumi Takami et al.
We report on conductive changes caused by electric bias-driven insulator-to-metal transition in VO2 thin films on a TiO2(001) substrate and observe the evolution of giant metallic domains to reveal their microscopic origin. The metallic domains are anisotropically formed along the direction of app … [Appl. Phys. Lett. 101, 243118 (2012)] published Thu Dec 13, 2012.
2012-12-13 09:32:01
Source: http://nanochemistry.blogspot.com/2012/12/direct-observation-of-giant-metallic.html