CAJ | 학술논문

采用化学气相沉积的方法，通过调控压强和蒸发温度等条件，制备得到了梳状、超长悬臂和螺旋等形状各异的 ZnO 纳米材料，并对 ZnO 纳米材料的生长机制和动力学特性进行了初步探讨。利用X 射线衍射(XRD)和扫描电子显微镜(SEM)对样品的结构、形貌和光致发光光谱进行了分析。
채용화학기상침적적방법，통과조공압강화증발온도등조건，제비득도료소상、초장현비화라선등형상각이적 ZnO 납미재료，병대 ZnO 납미재료적생장궤제화동역학특성진행료초보탐토。이용X 사선연사(XRD)화소묘전자현미경(SEM)대양품적결구、형모화광치발광광보진행료분석。
ZnO nanomaterials with different shapes such as nanocombs,nanobelts with ultralong nanocantilevers and na-nohelices were synthesized by thermal evaporation method.The growth mechanism and dynamics of ZnO nanomaterials were proposed by analyzing the influential factors on the microstructures of the products,such as deposition temperature,deposi-tion time pressure and so on.The obstained ZnO nanomaterials were structurelly and morphologically characterized by X-ray diffraction,scanning electron microscopy and the room-temperature photoluminescence of ZnO nanostructures were dis-cussed.