Antohe, Vlad Andrei
Gence, Loïk
Srivastava, Sandeep Kumar
Piraux, Luc
We report an easy one-step template-free electrodeposition method for preparing large arrays of ZnO hexagonal nanocolumns, vertically oriented on a Au-coated Si substrate. Systematic scanning electron microscopy investigations revealed the potential of this method for obtaining a high degree of verticality and orientation of the nanostructures and for controlling their aspect-ratio in an easy manner. Further structural studies demonstrated that the as-obtained ZnO nanocolumns present a well defined hexagonal symmetry exhibiting an excellent crystallinity.
Bibliographic reference |
Antohe, Vlad Andrei ; Gence, Loïk ; Srivastava, Sandeep Kumar ; Piraux, Luc. Template-free electrodeposition of highly oriented and aspect-ratio controlled ZnO hexagonal columnar arrays. In: Nanotechnology, Vol. 23, no.25, p. 255602 (2012) |
Permanent URL |
http://hdl.handle.net/2078.1/123956 |