Abstract Optical properties of cadmium oxide and uranium-doped CdO thin films synthesized by the sol-gel technique were investigated. The structural properties of the films were investigated using X-ray diffraction patterns of U-doped CdO. It was found that CdO-based films have a cubic NaCl structure. Structural properties of the films were investigated with atomic force microscopy (AFM). Reflectance, transmittance and absorption spectra of the films were measured with UV-Vis-NIR spectrophotometer. The photoluminescence (PL) behavior of the films was recorded using a fluorescence spectrophotometer. It was found that the nanostructure of the cadmium oxide film is controlled by U doping.

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溶胶-凝胶法合成掺铀氧化镉的合成及光学性质

摘要 研究了溶胶-凝胶法合成的氧化镉和掺铀CdO薄膜的光学性能。使用 U 掺杂的 CdO 的 X 射线衍射图来研究薄膜的结构特性。发现基于 CdO 的薄膜具有立方 NaCl 结构。用原子力显微镜（AFM）研究薄膜的结构特性。用紫外-可见-近红外分光光度计测量薄膜的反射、透射和吸收光谱。使用荧光分光光度计记录薄膜的光致发光 (PL) 行为。发现氧化镉膜的纳米结构受U掺杂控制。