The shear moduli of single-walled carbon nanotubes(SWCNT) are investigated by using energy theory.
利用能量方法研究了单壁碳纳米管（SWCNT）的剪切模量。
As the effect of external perturbation of SWCNT rope, a pseudogap of about 0.1 eV at the Fermi level appears, and it makes a deep valley in the transmission probability curve.
由于管束效应，在费米能级处出现了赝隙，并在透射概率曲线中造成陡峭的透射凹谷。
The computing formulae of the Young's moduli of SWCNT are obtained by comparing the total molecular potential energy of a SWCNT with the strain energy of a corresponding cylindrical thin shell.
然后通过总势能与相应薄圆柱壳的应变能比较，推导出了单壁碳纳米管杨氏模量的计算公式。
The computing formulae of the Young's moduli of SWCNT are obtained by comparing the total molecular potential energy of a SWCNT with the strain energy of a corresponding cylindrical thin shell.
然后通过总势能与相应薄圆柱壳的应变能比较，推导出了单壁碳纳米管杨氏模量的计算公式。
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