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采用PVA溶胶-凝胶方法,在玻璃衬底上制备了Zn1-xCoxO薄膜,利用X射线衍射仪(XRD)研究了不同Co含量对其微结构的影响.采用振动样品磁强计(VSM)测量了Zn0.88Co0.12O样品室温下的磁性.采用荧光光谱仪研究了Zn1-xCoxO样品室温下的发光特性,分析掺杂含量对其发光性能的影响,发现随着掺杂含量的增加,蓝光发光峰有一定的红移现象.
Zn1-xCoxO thin films were prepared on glass substrates by using PVA sol-gel method, and the effects of different Co contents on their microstructures were investigated by X-ray diffraction (XRD) .Vibrational sample magnetometer (VSM) The magnetic properties of Zn0.88Co0.12O samples at room temperature were studied.Using fluorescence spectroscopy to study the luminescence properties of Zn1-xCoxO samples at room temperature, the influence of doping content on the luminescent properties was investigated. It was found that with the increase of doping content, There is a certain red shift phenomenon.