The Structural Properties of Flower-like ZnO Nanostructures on Porous Silicon

摘要

The flower-like zinc oxide (ZnO) were successfully synthesized on porous silicon (PSi) via hydrothermal method. The characteristic of ZnO nanostructures was investigated using field emission scanning microscopy (FESEM) and X-ray diffraction (X-Ray). The FESEM images show the flower-like ZnO nanostructures composed ZnO nanoparticles. The X-ray diffraction shows that strong intensity of (100), (002) and (101) peaks. The struchiral analysis revealed that the peaks angles were shifted due to the stress or imperfection of the crystalline of ZnO nanostractures. The crystalline sizes in range of 42.60 to 54.09 nm were produced.