运用第一原理分子动力学方法系统研究了铋纳米管的稳定性和电子性质. 发现铋纳米管的应变能(Strain Energy)符合经典的1/R2规律. 铋纳米管的能隙在0.7-0.8 eV左右, 具有半导体的特性.
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