采用紧束缚能带理论,利用所提出的考虑卷曲效应的紧束缚能量哈密顿量,建立了公度双壁碳纳米管(DWNT)的能带结构模型;
The band structure model of commensurate double-walled carbon nanotube (DWNT) was built by using tight-binding Hamiltonian with curvature effect included.
在忽略卷曲效应的情形下,计算(6,0)管的电子能量、群速及能态密度三个参量,然后利用这些参量推算重要热学量电子比热客.结果表明;
Without considering curvature effect, we study the contribution of the electronic heat capacity, group velocity and density of states of(6,0)Single-walled carbon nanotubes.
在忽略卷曲效应的情形下,计算(6,0)管的电子能量、群速及能态密度三个参量,然后利用这些参量推算重要热学量电子比热客.结果表明;
Without considering curvature effect, we study the contribution of the electronic heat capacity, group velocity and density of states of(6,0)Single-walled carbon nanotubes.
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