Zhang Zhenhua, Peng Jingcui, Chen Xiaohua, Zhang Hua. Energy Band Properties of the Chiral Carbon Nanotubes[J]. Chinese Journal of Chemical Physics , 2001, 14(2): 198-204. doi: 10.1088/1674-0068/14/2/198-204
Citation: Zhang Zhenhua, Peng Jingcui, Chen Xiaohua, Zhang Hua. Energy Band Properties of the Chiral Carbon Nanotubes[J]. Chinese Journal of Chemical Physics , 2001, 14(2): 198-204. doi: 10.1088/1674-0068/14/2/198-204

Energy Band Properties of the Chiral Carbon Nanotubes

doi: 10.1088/1674-0068/14/2/198-204
  • Received Date: 2000-06-19
  • The principal properties of electronic energy band structure for the chiral single-walled carbon nanotube (SWNTs) were investigated. Methods to decide the subband index crossing or approaching the Fermi level and decided the related wave vector ky are developed. Starting from the  A-B effect, the conditions of metal-semiconductor transition continuously for the chiral SWNTs under inducing by the magnetic field are deduced and the general change pattern of energy gap is discussed in detail.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Energy Band Properties of the Chiral Carbon Nanotubes

doi: 10.1088/1674-0068/14/2/198-204

Abstract: The principal properties of electronic energy band structure for the chiral single-walled carbon nanotube (SWNTs) were investigated. Methods to decide the subband index crossing or approaching the Fermi level and decided the related wave vector ky are developed. Starting from the  A-B effect, the conditions of metal-semiconductor transition continuously for the chiral SWNTs under inducing by the magnetic field are deduced and the general change pattern of energy gap is discussed in detail.

Zhang Zhenhua, Peng Jingcui, Chen Xiaohua, Zhang Hua. Energy Band Properties of the Chiral Carbon Nanotubes[J]. Chinese Journal of Chemical Physics , 2001, 14(2): 198-204. doi: 10.1088/1674-0068/14/2/198-204
Citation: Zhang Zhenhua, Peng Jingcui, Chen Xiaohua, Zhang Hua. Energy Band Properties of the Chiral Carbon Nanotubes[J]. Chinese Journal of Chemical Physics , 2001, 14(2): 198-204. doi: 10.1088/1674-0068/14/2/198-204

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