研究了在电解液下碳纳米管膜中的电子输运特性.所用的碳纳米管是用热灯丝化学气相沉积法合成的.与通常观测到的在碳纳米管膜/电解液界面存在的电化学势不同,实验结果表明,在电解液作用下碳纳米管膜与接触电极间也存在着明显的电势,并与介质溶液性质、浓度和温度有关.电势的大小随浓度和温度的增加而增加.并对实验结果进行了分析.
参考文献
| [1] | Iijima S .Helical microtubes of graphitic carbon[J].Nature,1991,358:56. |
| [2] | Hamada N;Sawada S I;Oshiyama A .New one-dimensional conductors:graphite microtubules[J].Physical Review Letters,1992,68:1579. |
| [3] | Mintmire J W;Dunlap B I;White C T .Are fullerene tubules metallic?[J].Physical Review Letters,1992,68:631. |
| [4] | Dresselhaus M S .Nanotechnology:new tricks with nanotubes[J].Nature,1998,391:19. |
| [5] | Bockrath M;Cobden D H;Lu J et al.Luttinger-liquid behaviour in carbon nanotubes[J].Nature,1999,397:598. |
| [6] | Kennedy D .Breakthrough of the year[J].Science,2001,294:2429. |
| [7] | Service R F .Assembling nanocircuits from the bottom up[J].Science,2001,293:782. |
| [8] | Normile D .The end--not here yet,but coming soon[J].Science,2001,293:787. |
| [9] | Kruger M;Buitelaar M R;Nussbaumer T et al.The electrochemical carbon nanobute field-effect transistor[J].Applied Physics Letters,2001,78:1291. |
| [10] | Rosenblatt S;Yaish Y;Park J et al.High performance electrolyte-gated carbon nanotube transistors[J].NANO LETTERS,2002,2:869. |
| [11] | Jang JW.;Lee DK.;Lee CE.;Lee TJ.;Lee CJ.;Noh SJ. .Metallic conductivity in bamboo-shaped multiwalled carbon nanotubes[J].Solid State Communications,2002(11):619-622. |
| [12] | Liu K;Avouris Ph;Martel R et al.Electrical transport in dopes multwalled carbon nanotubes[J].Physical Review B,2001,63:161404. |
| [13] | Kong J;Franklin N R;Zhou C et al.Nanotube molecular wires as chemical sensors[J].Science,2000,287:622. |
| [14] | Collins P G;Bradley K;Ishigami M et al.Extreme oxygen sensitivity of electronic properties of carbon nanotubes[J].Science,2000,287:1801. |
| [15] | 黄昆;韩汝琦.固体物理学[M].北京:高等教育出版社,1988 |
| [16] | Ebbesen T W.Carbon nanotubes preparation and properties[M].CRC Press,Boca Raton,1997 |
| [17] | Ebbesen T W .Carbon nanotubes[J].Physics Today,1996,49(06):26. |
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