室温电化学沉积Ba1-xCaxMoO4多晶固溶体薄膜

近年发展起来的制备功能薄膜的电化学沉积技术,是软溶液工艺路线(Soft Solution Processing简记为SSP)中的重要技术1]。与传统的薄膜制备技术相比,电化学沉积技术在反应控制、形貌控制、沉积速度、能量消耗、环境影响、薄膜晶化以及沉积设备等方面都有较明显的优势,同时避免了

Electrochemical Deposition of Ba1-xCaxMoO4 Polycrystalline Solid-solution Thin Film at Room Temperature

At room temperature, Ba_1-xCa_xMoO₄ 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 Ba_1-xCa_xMoO₄ 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.