Generating isotropic superparamagnetic interconnectivity for the two-dimensional organization of nanostructured building blocks

被引：58

作者：

Chen, HM

Liu, RS

Li, HL

Zeng, HC

机构：

[1] Natl Univ Singapore, Fac Engn, Dept Chem & Biomol Engn, Singapore 119260, Singapore

[2] Natl Univ Singapore, Fac Engn, Dept Elect & Comp Engn, Singapore 119260, Singapore

[3] Natl Taiwan Univ, Coll Sci, Dept Chem, Taipei 106, Taiwan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 17期

关键词：

cobalt; magnetic properties; nanostructures; oxides; self-assembly;

D O I：

10.1002/anie.200503632

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Attractive exteriors: Surface reduction of Co 3O4 nanocubes leads to the formation of ordered 2D arrays (see picture), in which the nanocubes are connected through isotropic superparamagnetic interactions. This method provides an efficient means for generating assemblies of nanoparticles, without using organic surfactants or external magnetic fields. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2713 / 2717

页数：5

共 42 条

[1] Massively parallel adhesion and reactivity measurements using simple and inexpensive magnetic tweezers [J].