Synthesis of highly ordered SnO_(2)/Fe_(2)O_(3) composite nanowire arrays by electrophoretic deposition method  

作　　者：LIJianjun ZHANGXingtang CHENYanhui LIYuncai HUANGYabin DUZuliang LITiejin 

机构地区：[1]KeyLabforSpecialFunctionalMaterials,HenanUniversity,Kaifeng475001,China [2]KeyLabforSpecialFunctionalMaterials,HenanUniversity,Kaifeng475001,China//LabofPhotochemistry,JilinUniversity,Changchun130021,China

出　　处：《Chinese Science Bulletin》2005年第10期1044-1047,共4页

基　　金：This work was supported by the Prophase Project of“973”Plan(Grant No.2002CCC02700);the National Natural Science Foundation of China(Grants No.20371015 and 90306010).

摘　　要：Highly ordered SnO2/Fe2O3 composite nano- wire arrays have been synthesized by electrophoretic deposi- tion method. The morphology and chemical composition of SnO2/Fe2O3 composite nanowire arrays are characterized by SEM, TEM, EDX, XPS, and XRD. The results show that the SnO2/Fe2O3 composite nanowires are about 180 nm in width and tens of microns in length, and they are composed of small nanoparticles of tetragonal SnO2 and rhombohedral ɑ-Fe2O3 with diameters of 10-15 nm. The SnO2/Fe2O3 com- posite nanowires are formed by a series of chemical reac- tions.Highly ordered SnO_2/Fe_2O_3 composite nano-wire arrays have been synthesizedby electrophoretic deposition method. The morphology and chemical composition of SnO_2/Fe_2O_3composite nanowire arrays are characterized by SEM, TEM, EDX, XPS, and XRD. The results show thatthe SnO_2/Fe_2O_3 composite nanowires are about 180 nm in width and tens of microns in length, andthey are composed of small nanopartides of tetragonal SnO_2 and rhombohedral a-Fe_2O_3 withdiameters of 10-15 nm. The SnO_2/Fe_2O_3 composite nanowires are formed by a series of chemicalreactions.

关 键 词：氧化锡 三氧化二铁 化合物 电泳现象 

分 类 号：O646[理学—物理化学]