Helical structure of single-crystalline ZnGa2O4 nanowires.

摘要: Two unique helical zinc gallate (ZnGa2O4) nanostructures were synthesized by thermal evaporation using the selenide (ZnSe) nanowires; ZnGa2O4 nanowire rolls either on a straight ZnSe support or without any support. They all consist of single-crystalline cubic crystals dislocation over entire structure and have four equivalent growth directions 〈011〉 with axial direction [001]. We suggest that lattice matching nanowires would be an important factor in determining nanowires.