Unprecedented crystalline super-lattices of monodisperse cobalt nanorods

被引:230
作者
Dumestre, F
Chaudret, B
Amiens, C
Respaud, M
Fejes, P
Renaud, P
Zurcher, P
机构
[1] CNRS, Lab Chim Coordinat, F-31077 Toulouse, France
[2] Digital DNA Labs, Semicond Prod Sector, F-31023 Toulouse, France
[3] INSA, Lab Phys Mat Condensee, F-31077 Toulouse, France
关键词
cobalt; magnetic properties; nanostructures; self-assembly;
D O I
10.1002/anie.200352090
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Coalescence of initially produced nanospheres inside 3D super-lattices may be the reason for the formation of ferromagnetic cobalt nanorods, monodisperse in length and diameter, from [CO(η3-C8H13) (η4-C8H12)] in the presence of stearic acid and hexadecylamine. The self-organization of these nanorods into unprecedented hexagonal 2D and 3D super-lattices has been studied by transmission electron microscopy (see picture).
引用
收藏
页码:5213 / 5216
页数:4
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