以Si片为衬底,利用磁控溅射法制备了Cu、Co共掺ZnO多层膜样品,并在氩气气氛下选取500℃、550℃、600℃和650℃作为退火温度进行退火处理.利用X射线衍射(XRD)、透射电子显微镜(TEM)、X射线光电子能谱(XPS)、振动样品磁强计(VSM)对所制备样品的结构、元素的化学价态和样品的磁性进行研究.结果表明,退火温度对Cu、Co共掺ZnO多层膜样品的结构及饱和磁化强度产生了一定的影响.
Cu,Co codoped ZnO multilayer films were prepared by magnetron sputtering on the Si substrate in argon atmosphere selected 500 ℃,550 ℃,600 ℃ and 650 ℃ as the annealing temperature in our paper.The structure,chemical valence of the elements and magnetic properties of samples were characterized by X ray diffractometer (XRD),transmission electron microscopy (TEM),X-ray photoelectron spectroscopy(XPS) and vibration sample magnetometer (VSM).The results showed that the annealing temperature effect on the structure and the saturation magnetization of the Cu,Co codoped ZnO multilayer films.