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带帽碳纳米管分子开关 被引量:1

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摘要 利用非平衡格林函数和第一性密度泛函理论,研究了一维带帽碳纳米管分子开关器件的电子输运特性.结果显示,仅需要改变两管间距0.2nm,器件的透射谱就变化约两个数量级.并且,两管的构象对器件电子输运性质的影响非常小,从而提高了器件作为分子开关应用的稳定性。
出处 《科学通报》 EI CAS CSCD 北大核心 2010年第10期964-966,共3页 Chinese Science Bulletin
基金 国家自然科学基金(批准号:60471042) 山东省自然科学基金(编号:ZR2009AL004)资助项目
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参考文献24

  • 1Chang S C, Li Z C, Lau N, et al. Appl Phys Lett, 2003, 83:3198-3200.
  • 2Sun Y M, Tan L, Jiang S, et al. J Am Chem Soc, 2007, 129:1882-1883.
  • 3Zhao P, Fang C F, Xia C J, et al. Appl Phys Lett, 2008, 93:013113.
  • 4Zhao P, Fang C F, Xia C J, et al. Chem Phys Lett, 2008, 453:62-67.
  • 5Bin Y J, Zhao F Q, Chen Z H, et al. Chinese Sci Bull, 2008, 53:1813-1816.
  • 6Pati R, Karna S P. Phys Rev B, 2004, 69:155419.
  • 7Emberly E G, Kirczenow G. Phys Rev Lett, 2003, 91:188301.
  • 8Chen F, He J, Nuckolls C, et al. Nano Lett, 2005, 5:503-506.
  • 9Esfarjani K, Farajian A A, Hashi Y, et al. Appl Phys Lett, 1999, 74:79-81.
  • 10Berber S, Kwon Y K, Tomanek D. Phys Rev Lett, 2000, 84:4613-4616.

同被引文献24

  • 1Brandbyge M, Mozos J L, Ordej6n P, et al. Density-functional method for nonequilibrium electron transport. Phys Rev B, 2002, 65: 165401.
  • 2Troullier N, Martins J. Efficient pseudopotentials for plane-wave calculations. Phys Rev B, 1991, 43:1993-2006.
  • 3Stokbro K, Taylor J, Brandbyge M, et al. Theoretical study of the nonlinear conductance of di-thiol benzene coupled to Au (111) surfaces via thiol and thiloate bonds. Comput Mater Sci, 2003, 27:151-160.
  • 4Ellenbogen J C, Love J C. Architectures for molecular electronic computers: 1. Logic structures and an adder designed from molecular electronic diodes. Proc IEEE, 2000, 88:386-426.
  • 5Stan M R, Franzon P D, Goldstein S C, et al. Molecular electronics: From devices and interconnect to circuits and architecture. Proc IEEE, 2003, 91:1940-1957.
  • 6Buttiker M, Imry Y, Landauer R, et al. Generalized many-channel conductance formula with application to small rings. Phys Rev B, 1985, 31:6207-6215.
  • 7Iijima S. Helical microtubules of graphitic carbon. Nature, 1991, 354:56-58.
  • 8Hu J T, Ouyang M, Yang P D, et al. Controlled growth and electrical properties of heterojunctions of carbon nanotubes and silicon nanowires. Nature, 1999, 399:48-51.
  • 9Blase X, Charlier J C, De Vita A, et al. Theory of composite BxCrNz nanotube heterojunctions. Appl Phys Lett, 1997, 70:197-199.
  • 10Antonov R D, Johnson A T. Subband population in a single-wall carbon nanotube diode. Phys Rev Lett, 1999, 83:3274-3276.

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