Templateless, surfactantless, electrochemical route to a cuprous oxide microcrystal: From octahedra to monodisperse colloid spheres

被引:52
作者
Guo, Shaojun
Fang, Youxing
Dong, Shaojun [1 ]
Wang, Erkang
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
关键词
D O I
10.1021/ic7016193
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Herein we report a simple electrochemical route for the controlled synthesis of a Cu2O microcrystal from perfect octahedra to monodisperse colloid spheres via control of the electrodeposition potential without the introduction of any template or surfactant. Perfect Cu2O octahedra and monodisperse colloid spheres have been obtained in high yield (similar to 100%).
引用
收藏
页码:9537 / 9539
页数:3
相关论文
共 28 条
[1]  
BUCKLEY HE, 1951, CYRSTAL GROWTH
[2]   Formation of colloidal CuO nanocrystallites and their spherical aggregation and reductive transformation to hollow CU2O nanospheres [J].
Chang, Y ;
Teo, JJ ;
Zeng, HC .
LANGMUIR, 2005, 21 (03) :1074-1079
[3]   Manipulative synthesis of multipod frameworks for self-organization and self-amplification of Cu2O microcrystals [J].
Chang, Y ;
Zeng, HC .
CRYSTAL GROWTH & DESIGN, 2004, 4 (02) :273-278
[4]   Immuno gold nanocages with tailored optical properties for targeted photothermal destruction of cancer cells [J].
Chen, Jingyi ;
Wang, Danling ;
Xi, Jiefeng ;
Au, Leslie ;
Siekkinen, Andy ;
Warsen, Addie ;
Li, Zhi-Yuan ;
Zhang, Hui ;
Xia, Younan ;
Li, Xingde .
NANO LETTERS, 2007, 7 (05) :1318-1322
[5]   Solution-phase synthesis of Cu2O nanocubes [J].
Gou, LF ;
Murphy, CJ .
NANO LETTERS, 2003, 3 (02) :231-234
[6]   Logic gates and computation from assembled nanowire building blocks [J].
Huang, Y ;
Duan, XF ;
Cui, Y ;
Lauhon, LJ ;
Kim, KH ;
Lieber, CM .
SCIENCE, 2001, 294 (5545) :1313-1317
[7]   A lost-wax approach to monodisperse colloids and their crystals [J].
Jiang, P ;
Bertone, JF ;
Colvin, VL .
SCIENCE, 2001, 291 (5503) :453-457
[8]   Platonic gold nanocrystals [J].
Kim, F ;
Connor, S ;
Song, H ;
Kuykendall, T ;
Yang, PD .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (28) :3673-3677
[9]   Photochemical synthesis of gold nanorods [J].
Kim, F ;
Song, JH ;
Yang, PD .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (48) :14316-14317
[10]   Morphology control of electrodeposited Cu2O crystals in aqueous solutions using room temperature hydrophilic ionic liquids [J].
Li, He ;
Liu, Run ;
Zhao, Rongxiang ;
Zheng, Yifang ;
Chen, Weixiang ;
Xu, Zhude .
CRYSTAL GROWTH & DESIGN, 2006, 6 (12) :2795-2798