At room temperature, Ba1-xCaxMoO4 polycrystalline solid solution thin films were prepared directly in contained Ca2+ and Ba2+ alkaline solution by electrochemical anode oxidation method. The crystal phase structure, s...At room temperature, Ba1-xCaxMoO4 polycrystalline solid solution thin films were prepared directly in contained Ca2+ and Ba2+ alkaline solution by electrochemical anode oxidation method. The crystal phase structure, surface morphology, ratio of compositions and room temperature fluorescence properties of the as-grown films were measured by using XRD, SEM, EDAX and Fluorescence Analysis techniques, respectively. The results reveal that the ratio of composition of Ba1-xCaxMoO4 films can be modulated by controlling the ratio of Ca2+ and Ba2+ in starting solutions; moreover it has important influence of ratio of composition of the films on the grain growth, the crystal lattice constant, the surface morphology as well as the fluorescence properties of the as-grown films.展开更多
文摘At room temperature, Ba1-xCaxMoO4 polycrystalline solid solution thin films were prepared directly in contained Ca2+ and Ba2+ alkaline solution by electrochemical anode oxidation method. The crystal phase structure, surface morphology, ratio of compositions and room temperature fluorescence properties of the as-grown films were measured by using XRD, SEM, EDAX and Fluorescence Analysis techniques, respectively. The results reveal that the ratio of composition of Ba1-xCaxMoO4 films can be modulated by controlling the ratio of Ca2+ and Ba2+ in starting solutions; moreover it has important influence of ratio of composition of the films on the grain growth, the crystal lattice constant, the surface morphology as well as the fluorescence properties of the as-grown films.
