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Based on the theory of simple tight-binding, the electronic energy structure of carbon nanotubes has been obtained under the quantitative periodic boundary condition of the carbon nanotubes. Terahertz radiation emitted by carbon nanotubes was demonstrated theoretically by adopting the reported experimental results of the interaction between electron and phonon. The numerical results verify that the carbon nanotubs can generate terahertz radiation and the reason of the terahertz oscillation was analyzed. All results provide a sound theoretical basis for using carbon nanotubes to generate terahertz wave in the experiments.
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Keywords:
- terahertz /
- carbon nanotubes
[1] Zhang R, Li H, Cao J C, Fen S L 2009 Acta Phys. Sin. 58 4618 (in Chinese)[张 戎、 黎 华、 曹俊诚、 封松林 2009物理学报58 4618]
[2] Zhang Y P, Zhang H Y, Geng Y F, Tan X L, Yan J Q 2009 Acta Phys. Sin. 58 7073 (in Chinese)[张玉萍、 张会云、 耿优福、 谭晓玲、 姚建铨 2009 物理学报 58 7073]
[3] Shi W, Hou L, Liu Z, Tongue T 2009 J. Opt. Soc. Am. B 26 A107
[4] Shi W, Qu G H, Xu M, Xue H, Ji W L, Zhang L, Tian L Q 2009 Appl. Phys. Lett. 94 072110
[5] Li H, Han Y J, Tan Z Y, Zhang R, Cao J C 2010 Acta Phys. Sin. 59 2169 (in Chinese)[黎 华、 韩英军、 谭智勇、 张 戎、 曹俊诚 2010物理学报 59 2169]
[6] Hafez W, Feng M 2005 Appl. Phys. Lett. 86 152101
[7] Pennington G, Wickenden A E 2009 J. Appl. Phys. 105 094316
[8] Akturk A, Pennington G, Goldsman N, Wickenden A 2007 IEEE Trans. Nanotechnol. 6 469
[9] Shuba M V, Maksimenko S A, Lakhtakia A 2009 Phys. Rev. B 79 155403
[10] Wu Q, Wang Y, Wu Y M, Zhuang L L, Li L W, Gui T L 2010 Chia. Phys. B 19 067801
[11] Wang C, Cao J C 2009 Chaos 19 033136
[12] Huang Y, Yin W Y 2008 IEEE Trans. Nanotechnol. 7 331
[13] Hu C Z, Hu Y, Liu H J, Miao L, Shi J, Zhou X 2010 Chin. Phys. B 19 016301
[14] Loiseau A, Launois P, Petit P, Roche S, Salvetat J P 2006 Understanding Carbon Nanotubes (Berlin: Springer)
[15] Odom T W, Huang J, Kim L P, Lieber C M 1998 Nature 391 62
[16] Park J Y, Rosenblatt S, Yaish Y, Sazonova V, üstünel H, Braig S, Arias T A, Brouwer P W, McEuen P L 2004 Nano Lett. 4 517
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[1] Zhang R, Li H, Cao J C, Fen S L 2009 Acta Phys. Sin. 58 4618 (in Chinese)[张 戎、 黎 华、 曹俊诚、 封松林 2009物理学报58 4618]
[2] Zhang Y P, Zhang H Y, Geng Y F, Tan X L, Yan J Q 2009 Acta Phys. Sin. 58 7073 (in Chinese)[张玉萍、 张会云、 耿优福、 谭晓玲、 姚建铨 2009 物理学报 58 7073]
[3] Shi W, Hou L, Liu Z, Tongue T 2009 J. Opt. Soc. Am. B 26 A107
[4] Shi W, Qu G H, Xu M, Xue H, Ji W L, Zhang L, Tian L Q 2009 Appl. Phys. Lett. 94 072110
[5] Li H, Han Y J, Tan Z Y, Zhang R, Cao J C 2010 Acta Phys. Sin. 59 2169 (in Chinese)[黎 华、 韩英军、 谭智勇、 张 戎、 曹俊诚 2010物理学报 59 2169]
[6] Hafez W, Feng M 2005 Appl. Phys. Lett. 86 152101
[7] Pennington G, Wickenden A E 2009 J. Appl. Phys. 105 094316
[8] Akturk A, Pennington G, Goldsman N, Wickenden A 2007 IEEE Trans. Nanotechnol. 6 469
[9] Shuba M V, Maksimenko S A, Lakhtakia A 2009 Phys. Rev. B 79 155403
[10] Wu Q, Wang Y, Wu Y M, Zhuang L L, Li L W, Gui T L 2010 Chia. Phys. B 19 067801
[11] Wang C, Cao J C 2009 Chaos 19 033136
[12] Huang Y, Yin W Y 2008 IEEE Trans. Nanotechnol. 7 331
[13] Hu C Z, Hu Y, Liu H J, Miao L, Shi J, Zhou X 2010 Chin. Phys. B 19 016301
[14] Loiseau A, Launois P, Petit P, Roche S, Salvetat J P 2006 Understanding Carbon Nanotubes (Berlin: Springer)
[15] Odom T W, Huang J, Kim L P, Lieber C M 1998 Nature 391 62
[16] Park J Y, Rosenblatt S, Yaish Y, Sazonova V, üstünel H, Braig S, Arias T A, Brouwer P W, McEuen P L 2004 Nano Lett. 4 517
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