| abstract |
The present invention provides a method for enhancing electrical characteristics of organic electronic devices, especially for organic thin-film transistors, comprising the steps of: providing a substrate with a gate and an insulator layer formed thereon; preparing an organic solution by mixing materials of an organic semiconductor polymer, an organic insulator polymer, a conducting particle and a solvent; forming an organic semiconductor layer on top of the insulator layer using the organic solvent. The organic semiconductor polymer can be a polymer selected from the group consisting of poly(3-alkylthiophene) (P3AT), and the organic insulator polymer can be a polymer selected from the group consisting of poly(methylmethacrylate) (PMMA), polybutylene terephthalate (PBT), etc. and the like, the conducting particle can be a kind of particle selected from the group consisting of carbon nanotubes (CNTs), C60, and nano silver particles, and so on, and the solvent can be a solvent selected from the group consisting of xylene, toluene, and THF, and the like. |