配置羧酸铕配合物溶于二甲基亚砜中形成溶液,经TG确定甩胶喷雾热分解成膜温度为120"C,制备薄膜设备为自制,通过实验摸索各实验参数,成功制备了羧酸铕配合物光致发光薄膜.用320nm的紫外光照射,测量633nm激发红光强度发现速随膜厚增加激发光强接近粉体.SEM显示形成的薄膜并不理想,但不影响发光.650℃对样品退火,没有红色激发光谱.
参考文献
[1] | 李晓丽,刘跃,张忠义,王艳荣.我国稀土发光材料产业现状与展望[J].稀土,2007(02):90-94. |
[2] | 邱关明,耿秀娟,陈永杰,孙彦彬,田一光,张明.纳米稀土发光材料的光学特性及软化学制备[J].中国稀土学报,2003(02):109-114. |
[3] | 黄永平.Y2O3:Eu3+薄膜的制备及发光性能的研究[J].感光科学与光化学,2007(02):110-114. |
[4] | 周永慧,林君,于敏,张洪杰.喷雾热解法制备发光材料研究进展[J].发光学报,2002(05):503-508. |
[5] | N. GoIego;S. A. Studenikin .Thin-Film BaMgAl_(10)O_(17):Eu Phosphor Prepared by Spray Pyrolysis[J].Journal of the Electrochemical Society,2000(5):1993-1996. |
[6] | ESPARZA A;GAREIA M;FALEONY C .Structural and photoluminescent characteristic of yttrium-aluminum oxide films doped with Tb,Eu Or ce[J].Thin Solid Films,1998,325(1-2):14-18. |
[7] | SHIA Q S;ZHANG S;WANG Q .Synthesis and crystal structure ofmet al-organic-frameworks[Ln2(pydc-3 5)3(H2O)9]n30 H2O(Ln=Sm Eu Gd.Dy;pydc-3,5=pyridine-3,5-dicarboxylate)along with the photoluminescent property of its europium one[J].Journal of Molecular Structure,2007,837:185-189. |
[8] | 武光明;朱江 .甩胶喷雾热分解制备薄膜装置[P].CN 200710304424.7,2007. |
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