Low Energy Properties of the (n,n) Carbon Nanotubes
arXiv:cond-mat/9611073 · doi:10.1103/PhysRevLett.78.4245
Abstract
According to band theory, an ideal undoped (n,n) carbon nanotube is metallic. We show that the electron-electron interaction causes it to become Mott insulating with a spin gap. More interestingly, upon doping it develops superconducting fluctuations.
5pages, 2eps figures, one reference added, final version, accepted to PRL
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Cited by in corpus (60)
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