Surface morphology and optical properties of TiO2-Carbon nano-fiber prepared by electrospinning

In this study, we prepared the precursor solution adding the glucose by electrospinning and hydrothermal after electrospinning to fabricate TiO₂-Carbon nanofiber material. The purpose is to increase the visible absorption intensity. Wefound that humidity below 60% was easy to fabricate TiO₂-Carbon nanofiber. The same specimen was analyzed by AFM, FE-SEM, HRTEM, UV, PL, and XRD. The AFM shows the surface of the single TiO₂-Carbon nanofiber and the morphology of the surface. We found hydrothermal after electrospinning nanofiber of the surface morphology is more smooth than the adding glucose by electrospinning.