Author/Authors :
Li Wang، نويسنده , , GAng WEI M.E، نويسنده , , Bin Qi، نويسنده , , Hualan Zhou، نويسنده , , Zhiguo Liu، نويسنده , , Yonghai Song ، نويسنده , , Xiurong Yang، نويسنده , , Zhuang Li *، نويسنده ,
Abstract :
In this paper, a method for highly ordered assembly of cuprous oxide (Cu2O) nanoparticles (NPs) by DNA templates was
reported. Cetyltrimethylammonium bromide (CTAB)-capped Cu2O NPs were adsorbed onto well-aligned l-DNA chains to
form necklace-like one-dimensional (1D) nanostructures. UV–vis, atomic force microscopy (AFM) and X-ray photoelectron
spectroscopy (XPS) were used to characterize the nanostructure. The Cu2O nanostructures fabricated with the method are both
highly ordered and quite straight.
Keywords :
Assembly , nanoparticles , DNA templates , Atomic force microscopy , Colloids