Improving the Charge Injection in Organic Transistors by Covalently Linked Graphene Oxide/Metal Electrodes
文献类型：期刊论文
| 作者 | Chen, XS(陈小松); Zhang, SN(张素娜); Wu, KJ(吴昆杰); Xu, ZY(徐泽洋); Li, HW(); Meng, YC; Ma, XM; Liu, LW(刘立伟); Li, LQ(李立强) |
| 刊名 | ADVANCED ELECTRONIC MATERIALS
 |
| 出版日期 | 2016 |
| 卷号 | 2期号:4 |
| 通讯作者 | Li, LQ(李立强) |
| 英文摘要 | Electrodes, one of the key components of organic field-effect transistors (OFETs), exert great influence on the device performance as well as circuit fabrication. Conventional metal electrodes generally show poor contact quality with organic semiconductors, especially in bottom-contact geometry. Development of appropriate modification materials and methods for metal electrodes is an efficient way to improve OFET performance, which is, however, quite a challenging task. In this work, a facile strategy is developed to modify the metal surface with graphene oxide (GO) via covalent bonds for application in OFETs, which has not been reported before. This selective covalent modification strategy is compatible with diverse patterning techniques, and the covalently linked GO-Au electrode exhibits strong robustness against solvent treatment. Remarkably, the GO-Au electrode shows very good generality with both p-type and n-type organic semiconductors, which contributes to the realization of p-/n-type OFETs with significantly improved performance compared with the pristine Au electrode. The facile and low temperature modification method, compatibility with diverse patterning techniques, robustness against solvent treatment, good generality with organic semiconductors, and high OFET performance enable the strategy to be very promising for application in the field of organic electronics. |
| 关键词[WOS] | FIELD-EFFECT TRANSISTORS ; THIN-FILM TRANSISTORS ; SELF-ASSEMBLED MONOLAYERS ; WALLED CARBON NANOTUBES ; CONTACT RESISTANCE ; SOURCE/DRAIN ELECTRODES ; ELECTRICAL-PROPERTIES ; PATTERNED GRAPHENE ; METAL-ELECTRODES ; LEVEL ALIGNMENT |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000374335800019 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4910]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_先进材料研究部_李立强团队 |
| 推荐引用方式 GB/T 7714 | Chen, XS,Zhang, SN,Wu, KJ,et al. Improving the Charge Injection in Organic Transistors by Covalently Linked Graphene Oxide/Metal Electrodes[J]. ADVANCED ELECTRONIC MATERIALS,2016,2(4). |
| APA | Chen, XS.,Zhang, SN.,Wu, KJ.,Xu, ZY.,Li, HW.,...&Li, LQ.(2016).Improving the Charge Injection in Organic Transistors by Covalently Linked Graphene Oxide/Metal Electrodes.ADVANCED ELECTRONIC MATERIALS,2(4). |
| MLA | Chen, XS,et al."Improving the Charge Injection in Organic Transistors by Covalently Linked Graphene Oxide/Metal Electrodes".ADVANCED ELECTRONIC MATERIALS 2.4(2016). |
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