Fe3O4@organic@Au: core-shell nanocomposites with high saturation magnetisation as magnetoplasmonic MRI contrast agents

被引：72

作者：

Smolensky, Eric D. ^{[1
]}

Neary, Michelle C. ^{[1
]}

Zhou, Yue ^{[1
]}

Berquo, Thelma S. ^{[1
]}

Pierre, Valerie C. ^{[1
]}

机构：

[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 07期

基金：

美国国家科学基金会;

关键词：

IRON-OXIDE NANOPARTICLES; SIZE;

D O I：

10.1039/c0cc03746j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis and characterization of core-shell Fe3O4@organic@Au nanoparticles displaying plasmonic behavior, high magnetism, and high relaxivity is presented. The incorporation of a thin organic layer between the two metals is crucial in maintaining the saturation magnetisation of the superparamagnetic core.

引用

页码：2149 / 2151

页数：3

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