It is found that under little axial strain,armchair carbon nanotubes are still conductors,but Fermi wave vector,Fermi dot and the effective mass near Fermi face are changed.

 
  • 在小的軸向拉伸下,扶手椅型碳納米管仍然是良好的導體,但其費米波矢、費米點(diǎn)及費米面處的有效質(zhì)量都發(fā)生了變化。
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