ICCAS OpenIR
Electrical conductivity of a single conducting polyaniline nanotube
Long, Y; Chen, ZJ; Wang, NL; Ma, YJ; Zhang, Z; Zhang, LJ; Wan, MX
2003-09-01
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume83Issue:9Pages:1863-1865
AbstractWe report the electrical properties of a single conducting polyaniline nanotube measured by a standard four-terminal technique. Camphor sulfonic acid doped polyaniline nanotubes were self-assembled by a template-free method. The directly measured conductivity of the single polyaniline nanotube is very high (similar to31.4 S/cm), and its temperature dependence follows the three-dimensional variable range hopping model. However, the bulk conductivity of the polyaniline nanotube pellets is much smaller than the nanotube itself (only 3.5x10(-2) S/cm) and ln rho(T) is linear in T-1/2, which is due to the large intertubular contact resistance. These results will help us to understand the conduction mechanism in conducting polymers. (C) 2003 American Institute of Physics.
DOI10.1063/1.1606864
Indexed BySCI
Language英语
WOS IDWOS:000184992000059
PublisherAMER INST PHYSICS
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80668
Collection中国科学院化学研究所
Corresponding AuthorChen, ZJ
Affiliation1.Chinese Acad Sci, Inst Phys, Key Lab Extreme Condit Phys, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Phys, Electron Microscopy Lab, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Organ Solid Lab, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Long, Y,Chen, ZJ,Wang, NL,et al. Electrical conductivity of a single conducting polyaniline nanotube[J]. APPLIED PHYSICS LETTERS,2003,83(9):1863-1865.
APA Long, Y.,Chen, ZJ.,Wang, NL.,Ma, YJ.,Zhang, Z.,...&Wan, MX.(2003).Electrical conductivity of a single conducting polyaniline nanotube.APPLIED PHYSICS LETTERS,83(9),1863-1865.
MLA Long, Y,et al."Electrical conductivity of a single conducting polyaniline nanotube".APPLIED PHYSICS LETTERS 83.9(2003):1863-1865.
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