Low-temperature magnetoresistance studies on composite films of conducting polymer and multiwalled carbon nanotubes
文献类型:期刊论文
| 作者 | Long, YZ ; Yin, ZH ; Chen, ZJ |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
![]() |
| 出版日期 | 2008 |
| 卷号 | 112期号:30页码:11507 |
| 关键词 | RANGE-HOPPING CONDUCTION ELECTRICAL-PROPERTIES POLYANILINE MAGNETOCONDUCTANCE POLYBLENDS NANOCABLES TRANSPORT REGIME |
| ISSN号 | 1932-7447 |
| 通讯作者 | Long, YZ: Qingdao Univ, Coll Phys Sci, Qingdao 266071, Peoples R China. |
| 中文摘要 | We report on low-temperature electrical conductivity and magnetoresistance (MR) measurements on composite films of conducting polyaniline (PANI) and multimalled carbon nanotubes (CNT). The conductivity below 150 K follows Mott's variable-range-hopping model in three dimensions. The MR of the CNT/PANI composite films is strongly dependent on temperature, magnetic field, and CNT loading. Evident transition from negative to positive MR was observed with lowering temperature, increasing magnetic field, or decreasing CNT loading. The positive and negative MR is discussed in terms of a wave function-shrinkage effect and a quantum interference effect on hopping conduction. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41064] ![]() |
| 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,Yin, ZH,Chen, ZJ. Low-temperature magnetoresistance studies on composite films of conducting polymer and multiwalled carbon nanotubes[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(30):11507. |
| APA | Long, YZ,Yin, ZH,&Chen, ZJ.(2008).Low-temperature magnetoresistance studies on composite films of conducting polymer and multiwalled carbon nanotubes.JOURNAL OF PHYSICAL CHEMISTRY C,112(30),11507. |
| MLA | Long, YZ,et al."Low-temperature magnetoresistance studies on composite films of conducting polymer and multiwalled carbon nanotubes".JOURNAL OF PHYSICAL CHEMISTRY C 112.30(2008):11507. |
入库方式: OAI收割
来源:物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。

