Low-temperature resistivities of nanotubular polyaniline doped with H3PO4 and beta-naphthalene sulfonic acid
文献类型：期刊论文
| 作者 | Long, YZ ; Chen, ZJ ; Zheng, P ; Wang, NL ; Zhang, ZM ; Wan, MX |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2003 |
| 卷号 | 93期号:5页码:2962 |
| 关键词 | CONDUCTING POLYMERS MICROTUBULES TRANSPORT |
| ISSN号 | 0021-8979 |
| 通讯作者 | Chen, ZJ: Chinese Acad Sci, Inst Phys, Lab Extreme Condit Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The temperature dependence of the resistivity of nanotubular polyaniline (PANI) doped with H3PO4 and beta-naphthalene sulfonic acid (NSA) synthesized by a "template-free method" has been investigated. The molar ratios of H3PO4 (NSA) to aniline monomer (represented by H3PO4 /An and NSA/An) of the samples are H3PO4 /An=0.01, 0.05, 0.3, 0.5 and NSA/An= 1, 2, respectively. It is found that 1n rho(T) is linear in T-1/2 and the resistivity is sensitive to the doping concentration. For NSA/An= 1 sample, a crossover at,57 K in the plot of 1nrho(T)similar toT(-1/2) has been observed. On the basis of detailed analysis of the structure characteristics of the PANI nanotubes, we suggest a hopping-tunneling model to explain the experimental results. (C) 2003 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41069]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Long, YZ,Chen, ZJ,Zheng, P,et al. Low-temperature resistivities of nanotubular polyaniline doped with H3PO4 and beta-naphthalene sulfonic acid[J]. JOURNAL OF APPLIED PHYSICS,2003,93(5):2962. |
| APA | Long, YZ,Chen, ZJ,Zheng, P,Wang, NL,Zhang, ZM,&Wan, MX.(2003).Low-temperature resistivities of nanotubular polyaniline doped with H3PO4 and beta-naphthalene sulfonic acid.JOURNAL OF APPLIED PHYSICS,93(5),2962. |
| MLA | Long, YZ,et al."Low-temperature resistivities of nanotubular polyaniline doped with H3PO4 and beta-naphthalene sulfonic acid".JOURNAL OF APPLIED PHYSICS 93.5(2003):2962. |
入库方式： OAI收割
来源：物理研究所
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