含N添加剂对水热法合成TiO_2薄膜的影响  

Effect of N-additives on the TiO_2 Films Fabricated via Hydrothermal Reaction

作　　者：张一兵[1] 封心建[2] 江雷[3] 

机构地区：[1]上饶师范学院,江西上饶334001 [2]中科院化学研究所,北京100080 [3]国家纳米科学中心,北京100080

出　　处：《材料科学与工程学报》2007年第5期709-711,722,共4页Journal of Materials Science and Engineering

基　　金：973资助项目(2003CB716902);863资助项目(2003AA302780)

摘　　要：在最佳条件下(TiCl3-0.15mol/L NaCl饱和溶液,170℃,4h,含N添加剂/Ti摩尔比1/10)用水热法尝试在玻璃基板上制备薄膜。SEM和XRD技术表征结果说明,加尿素添加剂制备了完美的TiO2薄膜,它由TiO2纳米棒阵列而成,TiO2晶体为金红石型。The TiO_2 films were fabricated on the glass substrates at the optimal conditions(TiCl_3-0.15mol/L NaCl saturated aqueous solution,170℃,4h,and the mole ratio of additive/Ti 1/10).The results characterized by SEM and XRD techniques reveal that the perfect TiO_2 films are prepared only by adding additive urea,the as-prepared films are arrayed in TiO_2 nanorods and the TiO_2 crystals are rutile.

关 键 词：TIO2 含N添加剂 薄膜 水热法 

分 类 号：TB43[一般工业技术]