Electrical conductivity of an individual polyaniline nanotube synthesized by a self-assembly method

被引：89

作者：

Long, YZ

Zhang, LJ

Ma, XJ

Chen, ZJ

Wang, NL

Zhang, Z

Wan, MX

机构：

[1] Chinese Acad Sci, Inst Phys, Key Lab Extreme Condit Phys, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Organ Solid Lab, Beijing 100080, Peoples R China

[3] Chinese Acad Sci, Inst Phys, Electron Microscopy Lab, Beijing 100080, Peoples R China

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2003年 / 24卷 / 16期

关键词：

conducting polymers; conductivity; morphology; nanotubes; self-assembly;

D O I：

10.1002/marc.200300039

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Camphor sulfonic acid (CSA) doped polyaniline (PANI) nanotubes (175 nm in outer diameter and 120 nm in inner diameter) were synthesized successfully by a self-assembly method. It is found that the room-temperature conductivity of an individual PANI nanotube is 30.5 S.cm(-1); in particular, the intrinsic resistance of an individual nanotube (30 kOmega) is much smaller than the contact resistance of crossed nanotubes (500 kOmega).

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收藏

页码：938 / 942

页数：5

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