钒酸铜纳米线的制备及光吸收性能  

Synthesis and Photo Absorption Properties of α-CuV_2O_6 Nanowires

作　　者：张绍岩[1] 燕红[2] 高岩磊[1] 常永芳[1] 牟微[1] 

机构地区：[1]石家庄学院化工学院,石家庄050035 [2]郑州铁路职业技术学院,郑州450052

出　　处：《人工晶体学报》2011年第6期1517-1520,共4页Journal of Synthetic Crystals

基　　金：河北省自然科学基金(B2010001946)资助项目;石家庄市科技支撑计划(10116801A)资助项目

摘　　要：以CuCl2和NH4VO3为原料,采用水热法制备了α-CuV2O6纳米线。采用X射线衍射(XRD)研究了所得α-CuV2O6纳米线的晶相特征,采用场发射扫描电镜(FE-SEM)及透射电镜(TEM)观察产物的微观形貌,利用X-射线能谱(EDS)及X-射线光电子能谱(XPS)对样品的组成进行了分析,并采用紫外-可见漫反射(UV-vis DRS)测定了样品的光吸收性能。紫外-可见漫反射测试显示α-CuV2O6纳米线具有较宽的紫外-可见光吸收范围。Abstract： Using CuCl2 and NH4VO3 as raw materials, a-CuV2O6 nanowires were fabricated by hydrothermal method. The structure, morphologies, phase compositions and optical properties of the as- prepared a-CuV2O6nanowires were characterized by X-ray diffraction （XRD）, field-emission scanningelectron microscopy （ FE-SEM ）, transmission electron microscopy （ TEM ）, energy dispersive spectrdmeter （EDS）, X-ray photoelectron spectroscopy （XPS）, and UV-visible diffuse reflectance spectrum （UV-vis DRS）. UV-vis DRS shows that the as-prepared a-CuV2O6 nanowires absorption in a wide range from UV to visible light. present strong

关 键 词：水热法 α-CuV2O6纳米线 紫外-可见吸收 

分 类 号：O611.6[理学—无机化学]