Solution self-assembly of magnetic light modulators from exfoliated perovskite and magnetite nanoparticles

被引：30

作者：

Osterloh, FE ^{[1
]}

机构：

[1] Univ Calif Davis, Dept Chem, Davis, CA 95616 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2002年 / 124卷 / 22期

关键词：

D O I：

10.1021/ja025858y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Covalent linkage of oleic acid ligated Fe3O4 spheres (9 nm) with sheetlike [H1-xCa2Nb3O10] particles (300 × 300 × 2 nm) yields, depending on conditions, submicro- or microscale stacks, which on their surfaces are decorated with magnetite nanoparticles. Due to the optical anisotropy of the sheetlike Ca2Nb3O10 building blocks and due to the superparamagnetic nature of the Fe3O4 components, the nanostructured composites exhibit magnetically controllable birefringence and light-scattering properties in solution. Copyright © 2002 American Chemical Society.

引用

页码：6248 / 6249

页数：2

共 12 条

[1] A review of modern transition-metal nanoclusters: their synthesis, characterization, and applications in catalysis [J].