Author/Authors :
Wu، نويسنده , , Wei and Li، نويسنده , , Junxin and Liu، نويسنده , , Luqi and Zhi-Xin، نويسنده , , Guo، نويسنده , , Liangming Yanga and Dai، نويسنده , , Liming and Zhu، نويسنده , , Daoben، نويسنده ,
Abstract :
Using both purified multi-walled carbon nanotubes (p-MWNTs) and didecylamine-solubilized carbon nanotubes (MDDA), we have prepared PVK/carbon nanotube blends. The PVK/MDDA blend shows good photoconductivity. Their fluorescence spectra indicated that MDDA could act as electron acceptors either in the ground or excited state. In contrast, p-MWNTs could hardly improve the photoconductivity of PVK, largely due to its immiscibility with PVK.