Fabrication of highly ordered gold nanorods film by thermal evaporation of gold into a porous anodic alumina

A simple method for fabrication of high ordered gold nanorods film is introduced. The procedure is based on thermal evaporation of gold into a porous anodic alumina film. The porous anodic alumina film was fabricated by combining the hard and mild anodization. It was found that gold nanorods configuration affected by the porous anodic alumina film structure such as pore diameter and length. Furthermore the evaporation process change the rods diameter along the nanopores via the decreasing the pore mouth during the gold deposition

کلیدواژه ها:

Gold nanorod ، Porous anodic alumina ، Thermal evaporation