Highly crystalline anisotropic superstructures via magnetic field induced nanoparticle assembly

被引：46

作者：

Park, Jong-Il

Jun, Young-wook

Choi, Jin-sil

Cheon, Jinwoo ^{[1
]}

机构：

[1] Yonsei Univ, Nanomed Natl Core Res Ctr, Dept Chem, Seoul 120749, South Korea

[2] Res Inst Ind Sci & Technol, Pohang 790330, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 47期

关键词：

D O I：

10.1039/b712513e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A magnetic field is successfully utilized to induce the fabrication of size controllable one-dimensional (1-D) supercrystals which are composed of a highly crystalline assembly of fcc-packed cobalt nanoparticles; the anisotropy associated supercrystal magnetism is enhanced with four times higher coercivity than that of randomly aggregated nanoparticles.

引用

收藏

页码：5001 / 5003

页数：3

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