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May 23rd, 2004

Nanotubes switch back and forth

Abstract:
Two groups of physicists have shown that carbon nanotubes respond to magnetic fields in ways that are not seen in other materials. Junichiro Kono and colleagues at Rice University and Florida State University and Alexey Bezryadin and co-workers at the University of Illinois have discovered that semiconducting nanotubes can be made metallic, and vice versa, by applying a magnetic field. In addition to their fundamental importance, the results could have practical applications (more on earlier articles)

Source:
PhysicsWeb

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