[2015][Adv. Mater. Interfaces, 2015,2,1400475]Significant Enhancement of the Detectivity of Polymer Photodetectors by Using Electrochemically Deposited Interfacial Layers of Crosslinked Polycarbazole and Carbazole-Tethered Gold Nanoparticles
writer：Ji Qi, Yixing Gao, Xiaokang Zhou, Dezhi Yang, Wenqiang Qiao*, Dongge Ma, Zhi Yuan Wang*
keywords：Electron-blocking layers,Electrochemical deposition,Gold nanoparticles,High detectivity,Polymer photodetectors
source：期刊
specific source：Adv. Mater. Interfaces, 2015,2,1400475
Issue time：2015年
Significant enhancement of the detectivity of polymer photodetectors is achieved by using electrochemically deposited polycarbazole and gold nanoparticles as interfacial layers, as a result of suppression of the dark current and increase of external quantum efficiency at the same time. The polymer photodetector based on poly(3-hexylthiophene):[6,6]-phenyl C61-butyric acid methyl ester exhibits a high detectivity of 1.7 × 1013 Jones at 500 nm.
全文链接：http://onlinelibrary.wiley.com/doi/10.1002/admi.201400475/abstract