Effect of polymer chain conformation on field-effect transistor performance: synthesis and properties of two arylene imide based D-A copolymers
文献类型：期刊论文
| 作者 | Chen, Dugang2; Zhao, Yan1; Zhong, Cheng2; Gao, Siqi2; Yu, Gui1; Liu, Yunqi1; Qin, Jingui2 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY
 |
| 出版日期 | 2012 |
| 卷号 | 22期号:29页码:14639-14644 |
| ISSN号 | 0959-9428 |
| DOI | 10.1039/c2jm31755a |
| 英文摘要 | Two donor-acceptor (D-A) alternating copolymers (P1 and P2) with phthalimide or thieno[3,4-c] pyrrole-4,6-dione as the electron acceptor and bithiophene as the electron donor have been synthesized by Stille polycondensation. Both polymers showed good thermal stability and a low HOMO level. Organic field-effect transistor (OFET) devices with common architectures were fabricated to evaluate and compare the FET properties of the two polymers. Though P2 exhibits better coplanarity than P1, the FET results revealed that both the hole mobility and current on-off ratio of P1 are more than one order of magnitude higher than P2. Theoretical calculations and AFM were conducted to analyze the reason for this very interesting result, and it was found that polymer chain conformation is another important factor (in addition to coplanarity) for polymers to obtain high FET performance. |
| 语种 | 英语 |
| WOS记录号 | WOS:000305966200045 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/48421]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Liu, Yunqi |
| 作者单位 | 1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China 2.Wuhan Univ, Dept Chem, Hubei Key Lab Organ & Polymer Optoelect Mat, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Dugang,Zhao, Yan,Zhong, Cheng,et al. Effect of polymer chain conformation on field-effect transistor performance: synthesis and properties of two arylene imide based D-A copolymers[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(29):14639-14644. |
| APA | Chen, Dugang.,Zhao, Yan.,Zhong, Cheng.,Gao, Siqi.,Yu, Gui.,...&Qin, Jingui.(2012).Effect of polymer chain conformation on field-effect transistor performance: synthesis and properties of two arylene imide based D-A copolymers.JOURNAL OF MATERIALS CHEMISTRY,22(29),14639-14644. |
| MLA | Chen, Dugang,et al."Effect of polymer chain conformation on field-effect transistor performance: synthesis and properties of two arylene imide based D-A copolymers".JOURNAL OF MATERIALS CHEMISTRY 22.29(2012):14639-14644. |
入库方式： OAI收割
来源：化学研究所
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。