Vertically aligned, dense ZnO nanorod arrays were grown directly on zinc foils by a catalyst-free, low-temperature (450500 C) oxidization method. The zinc foils remain conductive even after the growth of ZnO nanorods on its surface. ...
Three-dimensional (3D) GeO 2 nanowire networks were fabricated by using germanium as both a source material and catalyst in an oxygen-rich growth environment. The branches within one network show very regular orientation relationships: either perpendicular or parallel to each other. The nanowires f ...
The base surface in this picture is made of highly aligned, dense zinc oxide nanorods, which were grown inside a tube furnace system by oxidizing zinc foil at temperature of 500-600 Celsius degree. The higher, complex structures are also made from zinc oxide, which were grown from by absorbing the ...