Fabrication of PVA/graphene oxide/TiO2 composite nanofibers through electrospinning and interface sol-gel reaction: Effect of graphene oxide on PVA nanofibers and growth of TiO2

- PVA/GO/TiO2 composite nanofibers were fabricated for the first time.
- GO-doping greatly increased the mechanical properties of the nanofibers.
- GO-doping is a key point for fabricating fibers with core-shell structure.