Enhanced electrical conductivity of highly crystalline polythiophene/insulating-polymer composite
文献类型：期刊论文
| 作者 | Hu GH ; Tang HW ; Qu YP ; Li LG ; Yang XN |
| 刊名 | macromolecules
 |
| 出版日期 | 2007 |
| 卷号 | 40期号:18页码:6579-6584 |
| 关键词 | FIELD-EFFECT TRANSISTORS THIN-FILM TRANSISTORS REGIOREGULAR POLY(3-HEXYLTHIOPHENE) PERCOLATION-THRESHOLD CONJUGATED POLYMERS CHARGE-TRANSPORT EFFECT MOBILITY CHAIN-LENGTH SOLAR-CELLS POLY(3-ALKYLTHIOPHENES) |
| ISSN号 | 0024-9297 |
| 通讯作者 | yang xn |
| 中文摘要 | poly(3-butylthiophene) (p3bt)/insulating-polymer composites with high electrical conductivity have been prepared directly from the solution. these composites exhibit much higher conductivity compared to pure p3bt with the same preparation method provided that p3bt content is higher than 10 wt %. morphological studies on both the pure p3bt and the composites with insulating polymer show that p3bt highly crystallizes and develops into whisker-like crystals. these nanowires are homogeneously distributed within the insulating polymer matrix and form conductive networks, which provide both extremely large interface area between conjugated polymer and insulating polymer matrix and highly efficient conductive channels through out the whole composite. in contrast, the conductivity enhancement of p3ht/ps composite is not so obvious and drops down immediately with increased ps content due mainly to the absence of highly crystalline whisker-like crystals and much larger scale phase separation between the components. the results presented here could further illuminate the origin of conductivity formation in organic semiconducting composites and promote applications of these polymer semiconductor/insulator composites in the fields of organic (opto-)electronics, electromagnetic shielding, and antistatic materials. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000249021400022 |
| 公开日期 | 2010-07-13 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/13669]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Hu GH,Tang HW,Qu YP,et al. Enhanced electrical conductivity of highly crystalline polythiophene/insulating-polymer composite[J]. macromolecules,2007,40(18):6579-6584. |
| APA | Hu GH,Tang HW,Qu YP,Li LG,&Yang XN.(2007).Enhanced electrical conductivity of highly crystalline polythiophene/insulating-polymer composite.macromolecules,40(18),6579-6584. |
| MLA | Hu GH,et al."Enhanced electrical conductivity of highly crystalline polythiophene/insulating-polymer composite".macromolecules 40.18(2007):6579-6584. |
入库方式： OAI收割
来源：长春应用化学研究所
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