Size distribution of cobalt nanocrystals: A key parameter in formation of columns and labyrinths in mesoscopic structures

被引:51
作者
Germain, V [1 ]
Pileni, MP [1 ]
机构
[1] Univ Paris 06, Lab LM2N, F-75231 Paris, France
关键词
D O I
10.1002/adma.200401559
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Columnar or labyrinthine mesostructures of magnetic nanocrystals (see Figure) are obtained by applying a perpendicular magnetic field during evaporation of the nanocrystal solution. The effect of the polydispersity of the nanocrystals is investigated, and the size distribution of the nanocrystals appears to be a key factor in the formation of one particular structure.
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页码:1424 / +
页数:7
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